the surface area of a rectangular prism is 1,300 sq inches. Find the surface area of a similar solid that is larger by a scale factor of 3

Answers

Answer 1

Answer: 377 it can also more than that

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What is the difference between -2 and -6? 8 -8 -4 4
In a game for 24 groups, the average number of children was 16. When one more group of children was formed to join in the game, the average number of children became 18. The number of boys to girls who had just joined in the game was in the ratio 5:6. If there were 220 boys at first, how many more boys than girls were in the end?

Solve the equation. 3/2 + b = 7/4 (stylised in fractions)

b= ?

Answers

3/2 + b = 7/4

First rewrite 3/2 to have the same denominator as 7/4:

3/2 x 2 = 6/4

Now you have 6/4 + b = 7/4

To find b subtract 6/4 from 7/4:

b = 7/4 - 6/4

b = 1/4

A college graduate expects to earn a salary of $55,000 during the first year after graduation and receive a 4% raise every year after that. What is the total income he will have received after ten years?

Answers

4% of 55,000 is 2,400 multipy that by 10 and add it to 60,000
(2,400 x 10= 24,000 )( 24,000+ 60,000=$ 84,000)

A student bought 1 box of crayons and 5 reams of paper for $54. She bought 5 boxes of crayons and 3 reams of paper $50. what is the cost of each box of crayons and each ream of paper?

Answers

lets solve it using a system of equations, c is the price of crayons and p the price of reams of paper, so we have:
1c + 5p = 54
5c + 3p = 50
those equations represent the situation. Lets solve the system multiplying the first equation by -5 and adding it to the second, we have:
-5c - 25p = -270
5c + 3p = 50
---------------------
0 - 22p = - 220
22p = 220
p = 10
and now substitute in the original equation:
1c + 5p = 54
1c + 5(10) = 54
c = 4

Find the median of the data. A.
25

B.
27

C.
27.5

D.
30

Answers

Both A.25 and D.30 are the median

1.First you need to put the numbers in order

15,15,20,25,25,30,30,35,45

2.You then need to cross one off each side as you go down (As below)

15,20,25,25,30,35
20,25,25,30
25,30

3.After you take all the numbers off you stop when there are no numbers to take off from both ends

25,30

4.You are then left with these two median numbers so your answer is 25 and 30

I hope this explains it for you if you need any other information then please ask i wouldn't mind helping

10x f ( 7 ) + 9 x g(-1) =

Answers

The value of the expression is 3439 in the given case of $10x f ( 7 ) + 9 x g(-1)$

To solve the expression $10x * f(7) + 9 * g(-1)$ , we need to know the specific functions f(x) and g(x) and their corresponding values at x = 7 and x = -1. Once we have this information, we can substitute the values and then perform the calculations to find the result.

For example, if the functions are defined as follows:

$f(x) = x^2\ng(x) = 2x + 3$

Then, we can evaluate the expression as follows:

$f(7) = 7^2 = 49\n\ng(-1) = 2(-1) + 3 = 1$

Now, substitute the values back into the expression:

$10x * f(7) + 9 * g(-1) = 10 * 7 * 49 + 9 * 1 = 10 * 343 + 9 = 3430 + 9 = 3439$

So, the value of the expression is 3439.

To know more about expression here

brainly.com/question/1859113

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Solve the given expression-

$10x f ( 7 ) + 9 x g(-1)$

Answer:

what are you trying to look for the variables or answer?

Step-by-step explanation:

The function f(x) = −(x + 5)(x + 1) is shown.What is the range of the function?all real numbers less than or equal to 4
all real numbers less than or equal to −3
all real numbers greater than or equal to 4
all real numbers greater than or equal to −3