The area of the base of a prism is 60mm. The perimeter of the base is 40mm. The height of the prism is 8mm. What is the surface area of the prism?A. 168mm
B. 380mm
C. 440mm
D. 560mm

Answers

Answer 1

Answer: B) 380mm

Surface area = Perimeter of the base x height + the area of the base
Surface area = 40 x 8 + 60
Surface area = 320 + 60
Surface area = 380 mm

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I have so hard questions please help

Answers

Answer:

A 1

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7*7*7*7*7*7

Step-by-step explanation:

(7^3)^-2

We know that a^b^c = a^ (b*c)

7^(3*-2)

7^ -6

The negative exponent move it to the denominator

1/7^6

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7*7*7*7*7*7

What is the length of segment ab

Answers

Answer: 8

Step-by-step explanation: Translations never change the side lengths of a triangle. Image you're just moving a piece of paper from one place to another. The dimensions stay the same.

Final answer:

To find the length of segment AB on a coordinate plane, you can use the distance formula.

Explanation:

The length of segment AB can be found by using the distance formula in a coordinate plane. If the coordinates of point A and point B are given as (x1, y1) and (x2, y2) respectively, the distance between the two points is given by:

d = sqrt((x2-x1)^2 + (y2-y1)^2)

You will need to substitute the coordinates of point A and point B into the formula to find the length of segment AB.

Learn more about Coordinate plane here:

brainly.com/question/31180198

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Solve each equations mentallyA) 1/7 x ? (X) = 1
B) ? (X) times 1//11 = 1
C) 1 divided by 1/5 = ? (X)

Answers

Answer:

Step-by-step explanation:

Solve each equations mentally A) 1/7 x ? (X) = 1 B) ? (X) times 1//11 = 1 C) 1 divided by 1/5 = ? (X)

step by step you will get 5/1 or simplifed terms 5

What is the value of 6x-3y if x=5 and y=-1?

Answers

Well, let's plug the numbers in.
6 x 5 - 3 x -1.

6 x 5 = 30
3 x -1= -3

Now subtract 30 and -3.
30 - (-3) = 33.
(Two negatives make positive)

Hope this helped :)

Answer:

Step-by-step explanation:

6(5) - 3(-1)

= 30 --3

= 30 +3

= 33

What is 6 3/4 + 3 5/6?

Answers

Hi there! :D So you're wondering what's 6 3/4+3 5/6, right? Well first of all, we need to find a common denominator. In this case, we can use 12. (In case you don't know how to make common fractions, here's the steps:

1. Select your two numbers, 3/4 and 5/6. We multiply 4 x 6 = 24. That's the common denominator. But, we can reduce that to 12 by dividing by 2.

2. Multiply. 3/4 = 9/12. You must multiply by the same number. (3 x 3 = 9 and 4 x 3 = 12). Do that for 5/6 and you'll get 10/12.

Now we do 6 9/12 + 3 10/12. Add. 6 + 3 = 9 and 9/12 + 10/12 = 19/12 which equals 1 7/12 + 9 = 10 7/12.

10 7/12 is the answer you're looking for! Hope it helped! :D

first change 3/4 and 5/6 so that they have the same denominator. In this case they will become 9/12 and 10/12. 9/12+10/12=19/12 or 1 7/12, 6+3=9. 9+1 7/12= 10 7/12

What is 72:75 as as fraction