3 years ago

Find the surface point of the rectangular prism

Mathematics

1 answer:

xxTIMURxx [149]3 years ago

5 0

Answer:

76 ft2

Step-by-step explanation:

2*4*2 + 5*4*2 + 2*5*2= 76 ft2

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A 14-foot ladder is leaning against a building as shown. It touches a point 11 feet up on a building. How far away from the base

Luden [163]

We can assume that the point the ladder creates with the ground and building is a triangle. You can use the Pythagorean theorem to solve this.

A^2 + B^2 = C^2

The ladder is C, and the building can act as A or B, so for the purpose of this explanation, I’ll make it A.

11^2 + B^2 = 14^2
Figure out the squares

121 + B^2 = 196
Subtract 121 from both sides

B^2 = 75
Square root B^2 and 75

B = 5 root3

6 0

3 years ago

jan spent the day at the mall. she came home with $8.25.she spent $6.25 on earrings and 4 times that amount on a shirt how much

docker41 [41]

6.25 * 4 = $25

25 + 6.25 is 31.25

31.25 plus 8.25 = 37.50

ANSWER : $37.50

4 0

3 years ago

Evaluate the expression when b=30 and c=6.

Reptile [31]

Step-by-step explanation:

Hey there!!

During evaluating the expression, you must follow,