Can someone help me please giving a lot of points for these

Answer:

1.5 gallons

Step-by-step explanation:

For this case we must find the following product:

[tex]\frac {a-3} {15a} * \frac {5} {a-3} = \frac {5 (a-3)} {15a (a-3)}[/tex]

We know that [tex]\frac {(a-3)} {(a-3)} = 1[/tex]

So:

[tex]\frac {5 (a-3)} {15a (a-3)} = \frac {5} {15a}[/tex]

Dividing the numerator and denominator by "5":

[tex]\frac {5} {15a} = \frac {1} {3a}[/tex]

Thus, the product is[tex]\frac {1} {3a}[/tex]

Answer:

[tex]\frac {1} {3a}[/tex]

Answer:

When you say b 5, do you mean b+5?

Step-by-step explanation:

Answer:

Hence final answer is [tex]-\frac{1}{216}[/tex].

Step-by-step explanation:

Expression is not typed in proper format but as per given instruction "evaluate the exponent", I think it is:

[tex]\left(-6\right)^{-3}[/tex]

So let's simplify that:

[tex]\left(-6\right)^{-3}[/tex]

Apply formula x^-m=1/x^m

[tex]=\frac{1}{\left(-6\right)^{+3}}[/tex]

[tex]=\frac{1}{\left(-6\right)^3}[/tex]

[tex]=\frac{1}{\left(-6\right)\left(-6\right)\left(-6\right)}[/tex]

[tex]=\frac{1}{-216}[/tex]

[tex]=-\frac{1}{216}[/tex]

Hence final answer is [tex]-\frac{1}{216}[/tex].

The simplified expression of the expression (0.07b³m + 7) ÷ (15bm⁻¹) is (0.07b³m + 7) ÷ (15bm⁻¹)

To simplify the expression, we have

The GCD of the numerator and denominator is 1.

So, the simplified expression is:

(0.07b³m + 7) ÷ (15bm⁻¹) = (0.07b³m + 7) ÷ (15bm⁻¹)

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Answer:

1. -9       2. 160

3. 3.9

Step-by-step explanation:

I dd the assignment

The equation in standard form that represents the relationship between Fahrenheit (F) and Celsius (C) is 5F + (5/9)(F - 32) = 39.

In order to represent the relationship between Fahrenheit (F) and Celsius (C) in standard form, we can use the conversion formula:

C = (5/9)(F - 32)

Given the equation 5F + C = 39, we can substitute the value of C from the conversion formula into the equation:

5F + (5/9)(F - 32) = 39

Simplifying the equation further:

45F + 5(F - 32) = 351

45F + 5F - 160 = 351

Combine like terms:

50F - 160 = 351

Add 160 to both sides:

50F = 511

Divide both sides by 50:

F = 10.22

Therefore, the equation in standard form that represents the relationship between F (degrees Fahrenheit) and C (degrees Celsius) is 5F + (5/9)(F - 32) = 39.

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The complete question is here:

The table shows temperatures below freezing measured in different units. Complete the equation in standard form to represent the relationship between F, a temperature measured in degrees Fahrenheit, and C, a temperature measured in degrees Celsius. 5F + C =  39°F = °C rounded to the nearest tenth of a degree

Freezing Temperatures (°)

Column A. F

1. -13

2. -4

3. 5

4. 14

5. 23

Column B. C

A. -25

B. -20

C. -15

D. -10

E. -5

Answer:

x=24

Step-by-step explanation:

We can use proportions to solve this problem

5                15

------ =  -------------

8              x

Using cross products

5 * x = 8 *15

Divide by 5

5x/5 = 8*15/5

x = 8*3

x =24

Answer:

The answer is 24in.

Step-by-step explanation:

My explanation isn't very useful, I just looked at the image and say that 5in was 1/3 of 15in. therefore I multiplied 8in by 3 and got 24in.

I hope this helps!

Cheers, July!

$289 is better because its cheaper per mile

Answer: A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

I believe than answer is A make sure tho im only in 6 th grade

Step-by-step explanation:

Answer:

A.

Step-by-step explanation:

This will give you the responses of the functions.

The x values arent the responses.

Answer:

B

Step-by-step explanation:

Graph the line by first using slope and y- intercept

Slope=-1/3

y-intercept =-2

(0,-2)

(1,-7/3)

Then graph those two points and that graph is B

Answer:

B    Please give brainliest

Step-by-step explanation:

I took points from the line and put it into the equation.  

(0,-2)

3(0) + 9(-2) = -18   (This works out)

Next....

(-3,-1)

3(-3) + 9(-1) = -18   (This also works)

Answer:

A

Step-by-step explanation:

the standard form of a quadratic equation is

ax² + bx + c = 0 : a ≠ 0

obtain (5 + x)(5 - x) = 7 in this form by expanding the factors

25 - x ² = 7 ( subtract 7 from both sides )

18 - x² = 0 ( multiply through by - 1 )

x² - 18 = 0 ← in standard form

with a = 1, b= 0 and c = - 18 → A

Answer:

10

Step-by-step explanation:

Noah spends $1.50 for every taco, meaning that the cost is 3/2 of the amount of tacos. To get the amount of tacos, find 2/3 of 15.

Final answer:

To find the number of men at the college, divide the total number of students by the sum of the parts in the ratio (6+5) and then multiply by the number of parts for men (6/11). The answer is 1920 men at the college.

Explanation:

To find the number of men at the college, we need to use the ratio of men to women. The ratio is given as 6 to 5, which means there are 6 parts for men and 5 parts for women.

To calculate the number of men, we divide the total number of students by the sum of the parts in the ratio (6+5).  

So, the number of men is (6/11) * 3520 = 1920. Therefore, there are 1920 men at the college.

Answer:

see below   PLEASE GIVE BRAINLIEST

Step-by-step explanation:

A) 5000 - 2700 = 2300 points needed

B) 2700 + 400 = 3100

  the inequality would change to:

  5000 - 3100 = 1900 points needed

The student needs to accumulate an additional 2300 points to reach the 5000-point requirement for a gift card from the bank. They currently have 2700 points.

Calculating Points Needed for a Reward

To calculate how many more points a student needs to earn a gift card from the bank, we need to subtract the points the student already has from the required points for the gift card. The student currently has 2700 points and needs at least 5000 points in total. If we subtract the current points from the required points, we have:

Required points for the gift card: 5000 points

Current points: 2700 points

Points needed: 5000 points - 2700 points = 2300 points

The student needs an additional 2300 points to earn a gift card from the bank.

While accumulating points, a student might consider if they could benefit from a very convenient credit card that offers a free Rewards program, unsurpassed card protection, free PhotoCard, free Purchase Cover, personal customer service, and wide acceptance. Such a card is not only accepted at over 400,000 locations in Australia but also more than 14 million establishments worldwide and offers cash access at over 341,000 ATMs.

The point-slope form:

[tex]y-y_1=m(x-x_1)[/tex]

We have m = 4/5 and the point (7, -9). Substitute:

[tex]y-(-9)=\dfrac{4}{5}(x-7)\\\\\boxed{y+9=\dfrac{4}{5}(x-7)}[/tex]

Equation of the line is a way of representation of the line in a algebraic from with point which form the line in the coordinate system and the slope. Thus the equation of the line passing through the point (7,-9) having the slope 4/5 is,

[tex](y-7)=\dfrac{4}{5} (x+9)[/tex]

Hence, the option 2 is the correct option.

The line passes through the point (7,-9).

The slope of the line is 4/5.

Equation of the line is a way of representation of the line in a algebraic from with point which form the line in the coordinate system and the slope.

The standard form of the equation of the line can be given as,

[tex](y-y_1)=m (x-x_1)[/tex]

Here m is the slope of the line.

Thus, the equation of the line passes through (7,-9) having the slope 4/5 can be given as,

[tex](y-y_1)=m (x-x_1)[/tex]

Put the values,

[tex](y-7)=\dfrac{4}{5} (x-(-9))[/tex]

[tex](y-7)=\dfrac{4}{5} (x+9)[/tex]

Thus the equation of the line passing through the point (7,-9) having the slope 4/5 is,

[tex](y-7)=\dfrac{4}{5} (x+9)[/tex]

Thus the option 2 is the correct option.

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Answer:

Correct choice is C

Step-by-step explanation:

Triangle Inequality Theorem states that the sum of the lengths of any two sides of a triangle is greater than the length of the third side. Thus, if a, b and c are triangles sides, then

[tex]a+b>c,\\ \\a+c>b,\\ \\b+c>a.[/tex]

A. Consider lengths a=5, b=10 and c=4. Since

[tex]a+c=5+4=9<10=b,[/tex]

these side lengths couldn't create triangle.

B. Consider lengths a=5, b=7 and c=13. Since

[tex]a+b=5+7=12<13=c,[/tex]

these side lengths couldn't create triangle.

C. Consider lengths a=7, b=9 and c=3. Since

[tex]a+b=7+9=16>3=c,\\ \\a+c=7+3=10>9=b,\\ \\b+c=9+3=12>7=a.[/tex]

These side lengths could form a triangle.

D. Consider lengths a=10, b=4 and c=5. Since

[tex]b+c=4+5=9<10=a,[/tex]

these side lengths couldn't create triangle.

Answer:

C?

Step-by-step explanation:

Answer:

22.5 calories per oz.

Step-by-step explanation:

Simplify. Find the amount for 1 oz. Divide 450 with 20

450/20 = 22.5

22.5 calories per oz.

~

Answer: f) -7x -9= 12

Step-by-step explanation:

Step 1: Solve the equation. To solve the equation, add 9 to both sides. This is what you would have now. ( -7x = 21 )

Step 2: Now divide -7 from both sides. This is what you would have now.

( x= -3)

Answer:

C. Addition Property of Equality

Step-by-step explanation:

Addition Property of Equality allows one to add the same quantity to both sides of an equation.

Answer:

Addition Property of Equality

Step-by-step explanation:

15-10x = 6x

We are adding 10x to each side, which we can do by the addition property of equality.

Addition Property of Equality

If a=b

then  a+c = b+c

Answer:(-2,8) (-1,5) (0,2) (1,-1) (2,-4)

Step-by-step explanation:

Answer:

The distance from Old Towne to Bridgeway is 15 11/12 miles.  

Step-by-step explanation:

In order to find the distance from Old Towne to Bridgeway, we need to subtract the posted distances for these two cities.  Since Old Towne is 36 1/3 miles away and Bridgeway is 52 1/4 miles away, we need to subtract 36 1/3 from 52 1/4.  We cannot subtract fractions with unlike denominators, so we need to find the lowest common denominator of 3 and 4, which is 12.  When we make the fraction of 1/4 over a denominator of 12 we get 3/12 and when we convert 1/3 to a fraction with a denominator of 12, we get 4/12.  Since we can not subtract 4 from 3, we need to take one away from 52 and add it to our fraction to become 51 15/12.  Subtracting 51 15/12 - 36 4/12 = 15 11/12 miles.

Final answer:

The distance from Old Towne to Bridgeway is calculated by subtracting the distance to Old Towne from the distance to Bridgeway, resulting in 15 11/12 miles.

Explanation:

To determine the distance between Old Towne and Bridgeway, we subtract the distance from the starting point to Old Towne from the distance to Bridgeway. Old Towne is 36 1/3 miles away, and Bridgeway is 52 1/4 miles away. We must first convert these mixed numbers to improper fractions to do the subtraction.

Convert 36 1/3 to an improper fraction: (36 × 3) + 1 = 108 + 1 = 109/3.

Convert 52 1/4 to an improper fraction: (52 × 4) + 1 = 208 + 1 = 209/4.

Find a common denominator to subtract the fractions. The common denominator for 3 and 4 is 12. Thus, convert both fractions to twelfths: 109/3 becomes 436/12, and 209/4 becomes 627/12.

Subtract the distance to Old Towne from the distance to Bridgeway: 627/12 - 436/12 = 191/12.

Convert 191/12 back to a mixed number to find the distance: 191 ÷ 12 = 15 with a remainder of 11, so the distance is 15 11/12 miles.

Therefore, the distance from Old Towne to Bridgeway is 15 11/12 miles.

Answer:

If both computers are working together, it will take 24 minutes to do the job

Step-by-step explanation:

It is given that,

There are two computers.The slower computer can send all the company's email in 60 minutes.

The faster computer can complete the same job in 40 minutes

To find the LCM of 40 and 60

LCM (40, 60) = 120

To find efficiency of 2 computers

Let x be the efficiency of faster computer and y be the efficiency of faster computer

x = 120/40 = 3

y = 120/60 = 2

then, x + y = 3 + 2 = 5

Therefore efficiency of both the computer work together = x + y =5

To find the time taken to work both the computer together

time = 120/5 = 24 minutes

The slower computer works at a rate of 1/60 of the task in a minute, and the faster computer works at a rate of 1/40 per minute. When they work together, they perform 1/24 of the task per minute, and hence, they would complete the task in 24 minutes.

The subject of this question is Mathematics, specifically focused on the topic of rates and time. The slower computer sends all the company's email in 60 minutes, which implies it can perform 1/60 of the task per minute. The faster computer can send all the company's email in 40 minutes, inferring that it works at a rate of 1/40 of the task per minute.

When both computers are working together, their rates of working are added together, therefore they perform (1/60) + (1/40) = 1/24 of the task per minute. The reciprocal of this fraction gives the total time it would take both computers to complete the task, i.e., 24 minutes when working together. So, it would take 24 minutes for both computers to send all the company's emails if they work together.

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Answer:

Step-by-step explanation: Do 24 / 3 is 8

and to check your work do 8 x 3 which is 24

Hope This Helps ^_^

Answer:

Option A - $83.39

Step-by-step explanation:

Given : Lanny’s credit card has an APR of 33%, calculated on the previous monthly balance. His credit card record for the last 7 months is shown in the table below.

To find : What is the new balance at the end of month 7?    

Solution :  

From the table, the information of 7 month

Previous balance = $74.33

Payment = $91.98

Unpaid balance = Previous balance - Payments

                          = $74.33 - $91.98

Unpaid balance  = -$17.65

Finance charge = $2.04

New charges = $99

New balance =  Unpaid balance + finance charge + new charges

New balance =  -$17.65 +$2.04+ $99

New balance =$83.39

Therefore, Option A is correct.

To determine the number of feet per second a squirrel can run, observe its speed and measure the distance it covers in a given time. Mark a short distance on the ground, start a timer as the squirrel begins running, stop the timer when the squirrel reaches the end, and divide the distance by the time to calculate the speed.

To determine the number of feet per second a squirrel can run, you can observe its speed and measure the distance it covers in a given time. Here are the steps:

For example, if the squirrel covers 10 feet in 2 seconds, its speed would be 10/2 = 5 feet per second.

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