Mathematics Middle School

if z=2 what is z+6? This is a practice question.

Answers

Answer 1

The answer to your question is 8, because you replace z with 2

Answer 2

z+6 would be 2+6=8 because you put the two in the place of z.

Related Questions

How do you turn 8/10 as a percent

Answers

Since the percentage is 8/10, we can take it and mutiply it by 10 (8 and 10) to get 80/100. The percentage is 80%.

Hello! To turn 8/10 as a percent, just write out and solve a proportion. It would be set up like this: 8/10 = x/100. Percent is parts of 100 and you want to know the percent that 8/10 would be, so you put the “x” up top. Cross multiply the values. 8 * 100 is 800 and 10 * x = 10. You would get 800 = 10x. Now, divide each side by 10 to isolate the “x”. 800/10 is 80. x = &”. There. 8/10 as a percent is 80%.

Mr. Collins’s bowling league has 48 members. If the league splits into teams of 12 members each, how many equally sized teams will there be?

Answers

There will be 4 equally sized teams. 4 groups of 12 is equal to 48, 48 divided by 12 is equal to 4.

There are 4 equally sized teams

a bag contains 5 blue, 8 red, and 7 green marbles. a marble is selected at random. Write each answer as a fraction, percent, and a decimal

Answers

Answer:

Look at the explanation!

Step-by-step explanation:

Blue: 5/20 or 1/4, .25, 25%

Red: 8/20 or 2/5, .40, 40%

Green: 7/20, .35, 35%

A number is subtracted from 7, then multiplied by 3. The answer is half the original number. What is the number?

2
2.8
6
6.83
8.4

Answers

The answer is 2 because 2(3)= 6, and 7-6= 1. And 1 is half of the original, which is 2!

Which fraction is bigger 5/6 or 8/9?

Answers

5/6 = 5 ÷ 6 = 0.8333

8/9 = 8 ÷ 9 = 0.8888

so 8/9 is bigger.

hope this helped, God bless!

8/9 would be bigger.

This would be because, the number on the right side of the dash, is how many times 1 is split up, and the number on the left is the amount of split up chunks you would take.

In this case, 5/6, you would have 1 split into 6 chunks, and taking 5 out of 6 of them. 8/9 would be 1 split into 9 chunks, and taking 8 out of 9 of them.

Since there are more parts in 8/9 and you're taking almost all of them, it would be bigger then 5/6.

So therefore 8/9 is bigger.

An ostrich egg has about the same volume as a sphere with a diameter of 5 inches. If the eggshell is 1/12 inch thick, find the volume of just the shell, NOT including the interior of the egg. Round to the nearest tenth

Answers

volume of the shell is 3.1 cubic inches

Which improper fraction is equal to the mixed number 4 7/9

Answers

4 7/9 = 43/9

hope it helps

----------------------------------

43/9

To find the improper fraction multiply the 4 times 9 to get 36 then add the remaining 7 to get 43. Put 43 over the remainder 9. To get the answer 43/9.

Need help asap! Need to find the value of x

Answers

X-45+x+x-45+x-45+x=540, x=135

uvghvghb mb bm nk bjnjbkjbkbk khbh khbhk h b jbn h jhb

A soda shop owner told his employee to add 2 full cups and 1/5 of a cup of syrup to each gallon of soda. If there were 4 gallons of soda, how much syrup would be needed? Show your work.

Answers

To find the amount of syrup, multiply the amount of syrup per gallon by the number of gallons of soda. In this case, this would be 2 1/5 cups and 4 gallons.

2 1/5 x 4

(Changing the mixed number 2 1/5 to an improper fraction!)

11/5 x 4/1 = 44/5

(Change back to a mixed number after multiplying!)

8 4/5 cups of syrup

Hope this helps!! :)

2 and 1/5 cups for one gallon, so for four gallons, you did four times as much. 2•4=8, and 1/5•4=4/5, so you need 8 and 4/5 cups of syrup

which coin has a diameter with a 5 in the hundredths place?

U.S Coins
________________________________
Penny | 0.750 |
________________________________|
Nickle | 0.835 |
________________________________|
Dime | |
________________________________|
Quater | 0.955 |
________________________________|
Half Dollar | 1.205 |
________________________________|

Answers

It would be both the penny and the quarter.

The hundredth place would be the third one from the left.

_._ _ _

So therefore the quarter and penny both have a five in that spot.

The formula d = rt gives the distance traveled in time t at rate r. A delivery truck drives for 1.5 hours and travels 76 miles.
What was the average speed of the truck?
a.38 miles per hour
b.50.7 miles per hour
c.74.5 miles per hour
d.114 miles per hour

Answers

76=r(1.5)
76/1.5=r(1.5)/1.5
50.7=r

B. 50.7 miles per hour

d = rt
so now you plug in all the numbers with the given information you have
(76) = r(1.5)
start from the variable side
1.5r = 76
1.5r/1.5 = 76/1.5r
r = 50.7
so your answer will be
B.) 50.7 miles per hour

alecu a imprumutat de la un prieten romanul lui james verne ,,Ocolul Pamintului" in 80 de zile. Daca ar citi zilnic 14 pagini, ar terminar cartea in 12 zile. Deoarece sunt si alti doritori de a citi aceasta carte captivanta, prietenul l-a rugat sa-i inapoieze cartea intr-o saptamina. Cite pagini trebuie sa citeasca zilnic Alecu pentru a indeplini rugamintea prietenului?

Answers

Salut!
Alecu ar citi in 12 zile 14 x 12 = 168 de pagini (atatea pagini are cartea);
O saptamana are 7 zile, asa ca 168 ÷ 7 = 24 de pagini trebuie sa citeasca zilnic Alecu ca sa inapoieze cartea la sfarsitul celor 7 zile;
Succes!

Describe how to transform the quantity of the fifth root of x to the seventh power, to the third powerinto an expression with a rational exponent. Make sure you respond with complete sentences.

Answers

Answer:

21/x5

Step-by-step explanation:

The following table shows the number of hours some high school students in two states spend surfing the Internet each week:

State A
35
36
35
34
35
38
36
36
38

State B
24
22
20
50
25
24
65
25
26

Part A: Create a five-number summary and calculate the interquartile range for the two sets of data. (6 points)

Part B: Are the box plots symmetric? Justify your answer. (4 points)

Answers

1st data set:

Minimum: 34
1st quartile: 35
Median: 36
3rd quartile: 37
Maximum: 38

Second data set:
Minimum: 20
1st quartile: 23
Median: 25
3rd quartile: 38
Maximum: 65

Graph it based on the values of the 1st and 3rd quartile. If they are both the same number away from the mean then they are symmetrical. Otherwise they are not. In this case, the first one is similar and the second one is not.

Please mark as brainiest!
Cheers

Please help, need asap

Answers

For the first option, since when x is going down (to the left) the function is going up, it's not approaching 0. For the second option, since when x is going up (to the right) it's going up, it's not approaching negative infinity (negative infinity is all the way down). For the third one, since when x is going down the y values are climbing, we can assume that the function's values go to positive infinity. For the last one, since when x=0 y=0, when x=0 the function does not go to infinity

f(x)=2x+3 find x=9 explain how you got the answer please help me I need the answer today

Answers

You would fill in 9 for x so your equation would be 2(9)+3 and you would then get 21. Therefore the answer is f(x)=21

And help on this one too.

THANKYOU!

Answers

For every ladybugs = +5 points
For every stinkbugs = -3 points

4 ladybugs and 8 stinkbugs in all

4(5) = 20
8(-3) = -24

20 - 24 = -4

The Players score is -4

hope this helps

Express as decimal numerals one and three hundred twenty four thousandths

Answers

The answer would be 1.324

One and three hundred twenty four thousandths expressed as a decimal numeral is [tex]1.324[/tex].

To express "one and three hundred twenty four thousandths" as a decimal numeral, follow these steps:

Understand the components:

• "One" represents the whole number part.

• "Three hundred twenty four thousandths" represents the fractional part.

Express the whole number part as a decimal:

• The whole number "one" is simply [tex]1[/tex].

Convert the fractional part to a decimal:

• "Three hundred twenty four thousandths" means 324 out of 1000, which can be written as the fraction [tex]\frac{324}{1000}[/tex].

• To convert [tex]\frac{324}{1000}[/tex] to a decimal, divide 324 by 1000. This gives us [tex]0.324[/tex].

Combine the whole number and the fractional part:

• Add the whole number part [tex]1[/tex] to the fractional part [tex]0.324[/tex]. This results in [tex]1 + 0.324 = 1.324[/tex].

Which graph shows y=1/2⌈x⌉ ?

Answers

Answer:

Your answer is B

Step-by-step explanation:

The graph that shows y=1/2⌈x⌉ is Graph B

How to determine the graph

The function y=1/2⌈x⌉ represents the graph of y in terms of x where [x] denotes the ceiling function that rounds x up to the nearest integer.

The graph of y=1/2⌈x⌉ consists of a series of horizontal line segments with a slope of 1/2 at integer values of x, jumping to the next integer value as x increases .

Visually, this graph would show horizontal line segments positioned at integer value of x, with each segment having a slope of 1/2 and stepping up or down to the next integer value of y

Learn about graphs at: https://brainly.com/question/19040584

#SPJ2

You are a member of darts team and they have won £1750 prize money in a competition. £70 is to be saved for a celebration party; the remainder is to be divided equally between the 14 team members. How much will you get ?

Answers

The answer is: " £120."
__________________________

£1750 - £70 = £1680 .

£1680 / 14 = £120 .
__________________________

the height of a tree was 8 feet. after a year, tree's height increased by 25%. use a bar diagram to find the new height of the tree?

Answers

8×.25=2
8-2=6
so what you would do is make a bar graph where the y axis would be years and the x axis being height

Triangle A’B’C’ is a dilation of triangle ABC about point P.

A. enlargement

B. reduction

Answers

The answer is enlargement

the anwers is A enlargment
i think

Identify the solutions of the inequality 11 ≤ p + 5.

all real numbers greater than 6
all real numbers less than or equal to 6
all real numbers greater than or equal to 6
all real numbers less than 6

Answers

all real numbers greater than or equal to 6

slope is 0 and (0,5) is on the line
What is standard form please!

Answers

I think the answer would be 3

Joe bought 5.8 pounds of grapes to have as a snack with his 10 friends.If he shares his grapes evenly,how many pounds of grapes will each of his friends get?

Answers

Divide 5.8 by 10. Answer is .58 pound

Answer: Each friend will get 0.527 pound of grapes.

Step-by-step explanation:

We are given that Joe bought 5.8 pounds of grapes to have as a snack with his 10 friends.

Total persons including Joe = 10+1= 11

If he shares his grapes evenly, then by division operation , we have

Number of pounds of grapes will each of his friends get will be

[tex]5.8\div11\approx0.527[/tex] pounds

Therefore, each friend will get 0.527 pounds of grapes.

2 please answer this question

Answers

B. End of the reconstruction.

End of Reconstruction, lot of it is him winning by one electoral vote.

Do those two problems have the same answer?

Answers

hope this helps that is 64x

A school collected x food items and divided them equally among 6 charities. Each charity received 250 items. How many items did the school collect?

Answers

The school collected 1500 cans

1,500 you just have to multiply 250 times 6. since each charity received 250 items and there are 6 charities. Don't know if i explained it right but the answer is 1,500

Which quotient results in a terminating decimal? A.)5/6 divided by 1/3 B.)50 divided by 6/5 C.)1/2 divided by 3/5 D.)100 divided by 3:4

Answers

b I'm just adding this text so my answer goes through but its still b

I WILL GIVE BRAINLIEST to who answers this question right

Answers

The answer is:  "25 feet"
____________________________________________
Explanation:
___________________________________________

Perimeter = 2*(length) + 2*(width);

or; "P = 2L + 2w " ;.
____________________________________________
In this case:

"P = (2L + 2w) − 2 ⅚ " ; solve for "P" ; all units are in "feet (ft)" ;
____________________________________________________
From the diagram; we are given:
____________________________________________________
L = 12 ¼ ;

w = 10 ;
____________________________________________________

  →   " P = { [2* (12 ¼) ] + [2* 10] } − 2 ⅚ " ; Solve for "P" ;
__________________________________________________________
Note: Rewrite "12 ¼" ; AND: "2 ⅚" as "improper fractions" :
_________________________________________________________
→ " 12 ¼ = [ (4*12) + 1 ] / 4 = [tex] \frac{48+1}{4} [/tex] = [tex] \frac{49}{4}[/tex] " ;

→ " 2 ⅚ = [ (6*2) + 5 ] / 6 = [tex] \frac{12+5}{6} [/tex] = [tex] \frac{17}{6}[/tex] " ;
_________________________________________________________
Rewrite our equation:

→ " P = { [2* (12 ¼) ] + [2* 10] } − 2 ⅚ " ;;

substituting the "mixed numbers" with "improper fractions" ;
→ " P = { [2* ([tex] \frac{49}{4}[/tex]) + [2* 10] } − [tex] \frac{17}{6}[/tex] " ;
________________________________________________________
→ Note: " 2*[tex] \frac{49}{4}[/tex] ;

= [tex] \frac{2}{1} [/tex] *[tex] \frac{49}{4}[/tex] " ;

The "2" in the " [tex] \frac{2}{1} [/tex] "
cancels to "1" ; and the "4" in the " [tex] \frac{49}{4}[/tex] "
cancels to "2" ; {Since: "(4÷2=2)" ; and since: "(2÷2=1)" ;

→ and we have: " 2*[tex] \frac{49}{4}[/tex] = " [tex] \frac{49}{2} [/tex] " .
___________________________________________________
Note: {2*10] = 20 .
___________________________________________________
So; we can rewrite our equation as follows:
___________________________________________________
→ " P = [tex] \frac{49}{2}[/tex] + 20 − [tex] \frac{17}{6}[/tex] " ;
___________________________________________________
Now, multiply the entire equation (both sides) by "6" ;
to get rid of the fractions;
____________________________________________________
→ 6*{P = [tex] \frac{49}{2}[/tex] + 20 − [tex] \frac{17}{6}[/tex] } ;
____________________________________________________
to get:
____________________________________________________
  → 6P = ([tex] \frac{6}{2}[/tex] *49) + 20 − (6*[tex] \frac{17}{6}[/tex]) ;

→ 6P = (3 * 49) + 20 − ([tex] \frac{6}{6} [/tex] * 17) ;

→ 6P = ( 3 * 49) + 20 − (1 * 17) ;

→ 6P = ( 3 * 49) + 20 − (1 * 17) ;

→ 6P = (147) + 20 − 17 ;

→ 6P = 147 + 20 − 17 ;

→ 6P = (147 + 20) − 17 ;

→ 6P = 167 − 17 ;

→ 6P = 150 ;
__________________________
Now, divide EACH SIDE of the equation by "6" ; to isolate "P" on one side of the equation; and to solve for "P" (which is our answer, in units of "feet" (ft). ;
__________________________
→ 6P / 6 = 150 / 6 ;

to get: → P = 25 .
_____________________________________________
The answer is: "25 feet" .
_____________________________________________

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