2) ½ b – 39 = 101 please show your work

Answers

Answer 1
1/2 b-39=101
       +39  +39
1/2 b= 140
2(1/2) b= 140(2)
b=280
Answer 2

Answer:

kkkkkkk

Step-by-step explanation:


Related Questions

Here are two shapes with the same area. Work out the perimiter of the rectangle.

Answers

So, we know the perimeter is 24 cm. and the top part is the left part, (x) + 2, but remember, we need to have it be a number that, multiplied by 2, is 24. So, using this formula, the length, (top / bottom) is 7, and x = 5. Because 5 + 5 = 10, and when length is +2, it adds up to 14. 10 + 14 = 24. So, length is 7, width, (left, right) is 5.



Relationship A has a greater rate than Relationship B. This table represents Relationship B.
Hours worked 2 4 5 8
Amount paid ($) 25 50 62.50 100

Which equation could represent Relationship A?

Hours worked is represented by x and Amount paid is represented by y.

Select each correct answer.

y = 13x
y = 11.5x
y = 12.75x
y = 12.25x

Answers

Answer:

y = 13x ; and y = 12.75x

Explanation:

The rate of change is another name for slope.  To find the slope of Relationship B, we use the formula

[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]

Using the first two points, we have

m = (50-25)/(4-2) = 25/2 = 12.5

This means that anything with a rate of change greater than 12.5 works in this problem.

The equations listed for Relationship A are in slope-intercept form, y=mx+b, where m is the slope and b is the y-intercept (in all of these, b = 0).

In the first equation, m = 13; in the second equation, m = 11.5; in the third equation, m = 12.75; and in the fourth equation, m = 12.25.  The only ones with higher slopes than Relationship B are the first and the third one.

denna is four more than three times older than ted. the sum of their ages is 60. how old is ted?

Answers

60 the sum is 60? Right so I’m guessing this is a trick question
60 minus 4 is 56. For example. if ted is 10, Denna is 30, totaling 40. to apply this to our problem, we'd divide 56 by 4. Ted is 14, as 3 times 14 is 42. Denna is 42 plus Ted being 14 is 56. 56+4 is 60.

What number is 2% of 35

Answers

34.67 hope it helps you
No your wrong it's 0.7

start at 5 create a pattern that multiplies each no. by 3 and subtracts 2 stop when you have 5 no.

Answers

Final answer:

The mathematical pattern involves starting with the number 5, multiplying by 3, and subtracting 2, which gives the sequence: 5, 13, 37, 109, 325.

Explanation:

The pattern described would involve starting with the number 5 and repeatedly applying the same mathematical operation, which is to multiply by 3 and then subtract 2, stopping after obtaining five numbers in total. Let's demonstrate this step-by-step:

Start with 5Multiply by 3: 5 × 3 = 15Subtract 2: 15 - 2 = 13 (This gives us our second number)Now use 13: 13 × 3 = 39Subtract 2: 39 - 2 = 37 (Third number)Next, take 37: 37 × 3 = 111Subtract 2: 111 - 2 = 109 (Fourth number)Finally, use 109: 109 × 3 = 327Subtract 2: 327 - 2 = 325 (Fifth number)

So the series of five numbers created by this pattern is: 5, 13, 37, 109, 325.

Debra started a babysitting business. She purchased toys, snacks, and other supplies. She charged an hourly rate for each child. The expression −145+6y−145+6y represents the profit Debra has earned from her babysitting business. Which expression represents the total amount Debra earns from babysitting?

A) y

B) −145

C) 6y

D) 6

Answers

Given that the expression -145 + 6y represents the the profit Debra has earned from he babysitting business.

The "-145" part of the expression represents her expenses, while the "6y"part represents her earnings.

Therefore, the expression that represents the total amount Debra earns from babysitting is 6y.

what time will it be 20 minutes after 3:30p.m

Answers

3:50 is the time 3:30+20
3:50pm since you do 30+20 which is 50 so 3:50

9,540,00 in expanded for in exponents

Answers

think you are missing a 0 at the end. if so it would be written as:
9x10 ^6
+5x10^5
+4x10^4
+0x10^3
+0x10^2
+0x10^1
+0x10^0

math question on unit about congruents please see pic . describe the relationship between the unfinished puzzle and the missing piece.

Answers

The relationship between the blank space on the puzzle board with the missing piece would be 'congruent' since the missing piece has to be the exact same size with the blank space to be able to fit in.

A bag contains 6 red and 10 black marbles. If you pick up a marble, record it’s color and return it to the bag 200 times how many times can you expect to pick a black marble

Answers

you have 70% chance of picking the black marble up

Answer:

125

Step-by-step explanation:

right answer

9 minus t equals t plus 3

Answers

Get T alone on one side. T=3
9-t=t+3
Subtract t on both sides
-2t=-6
Divide by -2 to leave the variable by itself
t=3

Beau's recipe for granola bars calls for 3 1/2 cups of oatmeal. He only has a 1/6 cup scoop. How many scoops of oatmeal will he need to complete the recipe?

Answers

There will be [tex]\boxed{\bf 21}[/tex] scoops of oatmeal to complete the recipe.

Further explanation:

Given that Beau’s recipe of granola bars contains [tex]3\frac{1}{2}[/tex] cups of oatmeal.

Beau’s has only [tex]\frac{1}{6}[/tex] cup scoop.

Our aim is to find the number of scoops of oatmeal Beau’s needed to complete the recipe for granola bars.

Total cups of oatmeal are [tex]3\frac{1}{2}[/tex].

First we have to convert the total cups of oat meal to proper fraction.

[tex]\begin{aligned}\text{Cups of oatmeal for the recipe}&=\dfrac{(3\cdot 2)+1}{2}\\&=\dfrac{6+1}{2}\\&=\dfrac{7}{2}\end{aligned}[/tex]  

There is only [tex]\frac{1}{6}[/tex] cup scoop.  

Since there are [tex]\frac{7}{2}[/tex] cups of oatmeal and [tex]\frac{1}{6}[/tex] cup scoop, therefore, number of scoops required to complete the meal are calculated as follows:

[tex]\begin{aligned}\text{Number of scoops required}&=\dfrac{\frac{7}{2}}{\frac{1}{6}}\\&=\dfrac{7}{2}\cdot 6\\&=7\cdot 3\\&=21\end{aligned}[/tex]  

The total number of scoops is obtained in whole number; therefore, this is our final answer.

Therefore, [tex]\boxed{\bf 21}[/tex] scoops of oatmeal are needed by Beau’s to complete the recipe of granola bars.

Learn more:

1. Learn more about simplified form https://brainly.com/question/1602237

2. Learn more about equations https://brainly.com/question/1473992

3. Learn more about fractions https://brainly.com/question/1648978

4. Learn more about composite function https://brainly.com/question/2723982

Answer details:

Grade: Middle school

Subject: Mathematics

Chapter: Fractions

Keywords: Beau’s, recipe, granola, bars, cups, oatmeal, scoop, 3 1/2 ,1/6 cup scoop, complete, cups of oatmeal, fractions, whole number.

[tex]\boxed{21}[/tex] number of scoops of oatmeal will he need to complete the recipe.

Further explanation:

Given:

Beau's recipe from granola bars calls for [tex]3\dfrac{1}{2}[/tex] cups of oatmeal.

He only is [tex]\dfrac{1}{6}\:{\text{scoop}[/tex]

Explanation:

The number of cups of oatmeal that are called for the recipe are [tex]3\dfrac{1}{2}.[/tex]

Solve the improper fraction [tex]3\dfrac{1}{2}[/tex] to obtain the proper fraction.

[tex]\begin{aligned}{\text{Fraction}}&= \frac{{2 \times 3 + 1}}{2}\\&=\frac{{6 + 1}}{2}\\&= \frac{7}{2}\\\end{aligned}[/tex]

The Beau has [tex]\dfrac{1}{6}{\text{ scoop}}.[/tex]

The number of scoops that are required to complete the recipe can be obtained as follows,

[tex]\begin{aligned}N&=\dfrac{{{\text{total cups of oatmeal}}}}{{{\text{the fraction of scoop Beau has}}}}\\&=\dfrac{{\dfrac{7}{2}}}{{\dfrac{1}{6}}}\\&= \frac{7}{2} \times 6\\&=\dfrac{{42}}{2}\\&= 21\\\end{aligned}[/tex]

The number of scoops required to complete the oatmeal is [tex]21{\text{ scoops}}.[/tex]

Therefore, [tex]\boxed{21}[/tex] number of scoops of oatmeal will he need to complete the recipe.

Learn more:

1. Learn more about inverse of the functionhttps://brainly.com/question/1632445.

2. Learn more about equation of circle brainly.com/question/1506955.

3. Learn more about range and domain of the function https://brainly.com/question/3412497

Answer details:

Grade: Middle School

Subject: Mathematics

Chapter: Fractions

Keywords: fraction, Beau’s recipe, granola bars, calls, 3 1/2 cups of oatmeal, scoops, recipe, ratio, 1/6 scoop, complete the recipe, recipe for granola bars.

a chili recipe calls for 6 lbs of ground beef for 25 servings how many pounds of ground beef are needed for 30 servings

Answers

First find the lbs per serving for the 25 servings. We do that by dividing 6 pounds by 25 serving. 6/25 = .24 lbs per serving. Now we need to times .24 by 30 to find out how many pounds of ground beef for 30 servings.

.24 times 30 = 7.2 lbs  for 30 servings

Dana loves rocks! She has 6 pieces of granite, 3 pieces of marble, 14 pieces of sandstone, and 1 piece of slate. What is the ratio of pieces of sandstone to pieces of marble in Dana's collection?

Answers

The ratio of pieces of sandstone to pieces of marble in Dana's collection is 14 : 3.

What is the ratio?

A ratio indicates how many times one number contains another. If a and b are to objects then ratio of a to the b is given as a : b.

Now the given number of stones in Dana's collection are,

granite- 6 pieces

marble- 3 pieces

sandstone- 14 pieces

slate- 1 piece

Now to find the ratio of pieces of sandstone to pieces of marble we have,

pieces of sandstone/pieces of marble = 14/3

⇒pieces of sandstone : pieces of marble = 14 : 3

Hence,The ratio of pieces of sandstone to pieces of marble in Dana's collection is 14 : 3.

More about ratio :

https://brainly.com/question/22285396

#SPJ5

Dana's collection contains a 14:3 ratio of sandstone to marble fragments. So option (c) is correct.

To find the ratio of pieces of sandstone to pieces of marble in Dean's collection, we need to compare the number of sandstone pieces to the number of marble pieces.

Step 1: Count the pieces of sandstone and marble.

Sandstone: 14 pieces

Marble: 3 pieces

Step 2: Write down the ratio in the form of sandstone : marble".

Sandstone : Marble

Step 3: Substitute the counts into the ratio.

Sandstone: Marble = 14:3

Thus, the ratio of pieces of sandstone to pieces of marble in Dean's collection is 14:3.

Complete Question:

Dean loves rocks! He has 6 pieces of granite, 3 pieces of marble, 14 pieces of sandstone, and 1 piece of slate. What is the ratio of pieces of sandstone to pieces of marble in Dean's collection?

Choose 1 answer:

14:6

3:24

14:3

24:3

PLEASE HELP I WILL GIVE POINTS
Which correctly shows how to use the GCF and the distributive property to find an expression equivalent to 45 + 72?

3(15 + 24)
9(5 + 8)
(5)(9) + (2)(36)
(3)(15) + (8)(9)

Answers

45 + 72......GCF is 9

(9 * 5) + (9 * 8) = 9(5 + 8)

What is 5 4/7 / -1/5

Answers

Greetings!

To compare two fractions, they must in the same form. Convert the Mixed Fraction into an Improper Fraction. This is done by multplying the whole number by the denominator and adding this product to the numerator:
[tex]5*7=35 \\ 35+4=39[/tex]
Therefore, the improper fraction would be: [tex] \frac{39}{7}[/tex]

Next, an easy way to divide fraction is to multiply the fraction by the reciprocal:
[tex]\frac{39}{7}/\frac{-1}{5} [/tex]
is equal to:
[tex]\frac{39}{7}*\frac{-5}{1} [/tex]
The Answer Is:
[tex]-195/7[/tex]
 
Hope this helps.
-Benjamin

Mia's cat weighs 13 pounds ,7 ounces .about what is that weight in kilograms ?

Answers

the approximately 6.09 kilograms
About 6.09 kilograms

solve the equation 4(x+2)-17=35

Answers

So first

4x+8-17=35
So make the equation equal 0
4x +8 -17 -35=0

Combine like terms

4x-44= 0

Add 44 to 0

4x =44

Divide by 4

X = 11

Good luck :D
Hey there! 

If we're solving for "x" then follow these steps

[tex]Add [/tex] [tex]9 [/tex] to each of your sides

Like: [tex]4x - 9 + 9 \\ = 35 +9 [/tex]

That gives us: [tex]4x = 44 [/tex]

[tex]Divide [/tex] by the number [tex]4 [/tex] on each of your sides

Like: [tex] \frac{4x}{4} = \frac{44}{4} [/tex]

We cancel: [tex] \frac{4x}{4} [/tex] because fives us a [tex]1 [/tex]

We keep:[tex] \frac{44}{4} [/tex] because it gives us a [tex]11 [/tex] (our answer)

[tex]Answer: x = 11[/tex]

Good luck on your assignment and enjoy your day

MeIsKaitlyn:)

i do not get number 8... can someone help me?

Answers

The rate is the difference in pressure divided by the difference in depth.
It's finding the slope between two points (depth, pressure).

rate = (pressure 2 - pressure 1)/(depth 2 - depth 1)

rate = (44.4 - 29.55)/(66 - 33) = 14.85/33 = 0.45

The rate is 0.45 psi/ft.

write a three digit number using digit 2,9,4.draw a quick picture to show the value

Answers

A three digit number would be 294. You could do 200+90+4

Using this how do you solve the equation: f(g(3))

Answers

it would be fg*f3 if I'm right

What is the value of x?

6(−3−x)−2x=14

Answers

X=8  it's in the math work i worked it out 

Answer:

X= -8

Step-by-step explanation:

PLEASE HELP I WILL GIVE 99 POINTS

Aida applied the distributive property to write the equivalent expressions below.

15 + 21 = 3(4 + 8)

What is Aida’s error?
Aida used 3 as the factor, which is not common to 15 and 21.
Aida did not correctly divide by the common factor to get (4 + 8).
Aida did not apply the correct operations to the expressions.
Aida wrote two expressions that are not equivalent.

Answers

Aida did not correctly divide by the common factor to get (4+8).
aida did not correctly divide by the common factor to get (4+8)

Two scientists are measuring lava temperatures. One scientist records temperature of 1725 degrees Fahrenheit. The other scientist records a temperature of 950 degrees Celsius. Which is the greatest temperature? (Use C= 5/9(F - 32)

Answers

We will convert all units to degree Celcius in order to be able to compare the values.
We are given the following relation:
T(°C) = (T(°F) - 32) × 5/9

Therefore:
Scientist 1 records a temperature of  1725 degree Fahrenheit which is equivalent to:
T(°C) = (1725 - 32) × 5/9 = 940.556 degrees celcius
Scientist 2 records a temperature of 950 degrees celcius.

By comparing the values, we will find that the temperature measured by scientist 2 has a greater value.


Final answer:

To compare temperatures, convert them to the same unit. In this case, 1725°F is the greatest temperature between 1725°F and 1742°F.

Explanation:

Converting temperatures: To compare temperatures, we must convert them to the same unit. The first scientist recorded 1725°F, and the second scientist recorded 950°C. Converting 950°C to Fahrenheit, we get 1742°F. Therefore, 1725°F is the greatest temperature.

What is 15/24 as a decimal?

Answers

Fractions represent division. The top gets divided by the bottom. Or, to use mathematical terms, the denominator is the divisor and the numerator is the dividend.

[tex]\frac{15}{24}[/tex] = 15 ÷ 24 = 0.625

Two containers, A and b begin with equal volumes of liquid. 120 mL is then poured from a to B. Container b now contains four times as much liquid as A. Find the volume of liquid left in container a at the end

Answers

2u =120ml
1u=60ml
Answer:60ml
I think this is the answer

The volume of liquid left in container a at the end is 80 mL.

Let's denote the initial volume of each container as ( V ) mL. After pouring 120 mL from A to B, the volume of liquid in A decreases to ( V - 120 ) mL and the volume in B increases to ( V + 120 ) mL.

We're given that after this transfer, the volume in B is four times the volume in A:

[tex]\[ V + 120 = 4(V - 120) \][/tex]

Now, we solve for ( V ):

V + 120 = 4V - 480

120 + 480 = 4V - V

600 = 3V

V = [tex]\frac{600}{3}[/tex] = 200

So, the initial volume in each container was 200 mL. After pouring, A has ( 200 - 120 = 80 ) mL left.

Which is an equation in point-slope form of the line that passes through the points (4, 5) and (−3, −1) ?
a. y−1=6/7(x−3)

b. y+1=6/5(x+3)

c. y+3=7/6(x+1)

d. y+1=6/7(x+3)

Answers

the slope (m) is (5 - -1) / 4 --3 = 6/7

y - y1 = (6/7)(x - x1)

y -  -1 = (6/7)( x - -3)

y + 1 = 6/7(x + 3)

Its D

Quinton writes this problem:

645 divided by 1100



Which expressions represent Quinton's problem?

Select each correct answer.



1100
A) 645

B) 645/1100

C) 645 ÷ 1100

D) 1100 ÷ 645

     645
E) 1100

F) 1100/645

Where the numbers are on top of each other they are a fraction, and where there is a / it is the long division symbol.

Answers

Its probaly: B, D, and E

Answer:

C - 645 ÷ 1100

E - 645 /(over) 1100

F - 1100 )645

Step-by-step explanation:

Use words to show how each division problem is read:

a. 12 ÷ 6    b. 12/6    c. 6)12

For all three division symbols, we say “divided by.” The division in

A is read from left to right: “twelve divided by six.”

The division in B is read from top to bottom: “twelve divided by

six.”

The division in C is written with a division box. We read the number

inside the box first: “twelve divided by six.”

We see that all three problems are read the same. Each problem

shows the same division “twelve divided by six.”

use properties and mental math to solve 7.35+1.47+9.65

Answers

18.47 is the answer when you add them together
7.35
1.37
+9.65
———
18.37

ten less than a number cubed

Answers

Ten less than a number cubed is n³-10.
Other Questions
If 5kg more than 3 times macs mass is decreased by twice his mass the result is 60 kg. What is macs mass? Express 105 as a mixed number in simplest form. - 4 20A.5 - 20 1B.4 - 4 5C.4 - 20 1D.5 - 4 Describe the reasoning of the Intolerable Acts? The Intolerable Acts were enforced due to colonists smuggling in goods to keep from paying taxes from the Stamp Act. The Intolerable Acts were aimed at punishing Boston for the Boston Tea Party. The Intolerable Acts were created to keep the colonists from starting an uprising towards the British. The Intolerable Acts were designed to keep the colonists from settling the Ohio River Valley. Which of the following best describes a way in which human lifestyle affects the level of greenhouse gases in the atmosphere? Divide. 5/6 2/3 please help asap a woman walks in and steals 100 from a register. 5 minutes later uses the same 100 to buy merchandise from that same store and buys 70 worth of merchandise with that same 100. he gives her 30 in change. how much did the store lose What advances in technology paved the way for European exploration? How did popular religion differ from institutional religion in the eighteenth century? Este fin de semana, mi familia y yo _________(ir) a planear nuestro viaje a Puerto Rico. Nosotros __________(tomar) un avin para llegar a San Juan. The growth hormone level rose so much and caused a markedly accelerated growth in adam because How many terms are in the arithmetic sequence 7, 0, 7, . . . , 175? Which bacterial STI can attack vital organs in its final stage Explain the differences between homicide, murder, non negligent manslaughter, and negligent manslaughter Cells reproduce by splitting in half, a process called cell division. what do cells need to do between divisions to make sure that they don't just get smaller and smaller? answer the cells grow larger so they just don't get smaller and smaller. How did the number of new immigrants around the turn of the twentieth century affect the number of acculturation programs in the United States?a. a small number of immigrants arrived, so many settlement houses stopped offering acculturation programsb.a large number of immigrants arrived, and they sought acculturation programs at settlement housesc.a small number of immigrants arrived, so the number of acculturation programs at settlement houses remained the samed.a large of immigrants arrived, but most settlement houses closed and stopped offering acculturation programs How did the new school rap artist become popular and build their reputations how did it differ from old school era? What is the most important difference between asexual reproduction and sexual reproduction? The secretary of state can compel involuntary dissolution when a corporation: Which term describes the relationship between wax and wane Volatile liquids with lower boiling points often give better results than those with higher boiling points. suggest a reason for this. Steam Workshop Downloader