All categories

3 years ago

Help now!!!!!!

Mathematics

1 answer:

My name is Ann [436]3 years ago

4 0

Answer:

11.6 ft²

Step-by-step explanation:

We assume the 1/8 scale factor is the ratio of the linear dimensions of the smaller of the prisms to the larger. The ratio of areas will be the square of the ratio of the linear dimensions.

The ratio of areas will be ...

smaller area / larger area = (scale factor)²

smaller area = (larger area)×(scale factor)² . . . multiply by the denominator

smaller area = (740 ft²) × (1/8)² = 11.5625 ft² . . . use given values

The surface area of the smaller prism is about 11.6 square feet.

You might be interested in

Use the data you’ve found up to this point to fill in the final column

Svet_ta [14]

The value c is 19.2

The value d is 160-x

Explanation:

To find the value of c, we need to subtract the original value and the removed value.

Thus,

c = Original - Removed

Let us substitute the value of original and removed from the table.

Thus,

$c = 19.2-0=19.2$

Thus, the value of c is 19.2

To find the value of d, we need to subtract the original value and the removed value.

Thus,

d = Original - Removed

Let us substitute the value of original and removed from the table.

Thus,

$d=160-x$

Thus, the value of d is 160-x

5 0

3 years ago

Read 2 more answers

What is the Law of Exponents?

amid [387]

Answer:

The exponent of a number says how many times to use the number in a multiplication.

Example:

$8^{2}$ = 8 × 8 = 64

4 0

3 years ago

Perfect squares are closed under multiplication true or false

Viefleur [7K]

Answer:

True

Step-by-step explanation:

5 0

4 years ago

Solve for x

vova2212 [387]

$\frac{x-8}{2} =-3$
Common denominator is 2
$\frac{\not2(x-8)}{\not2} =2(-3)$
$x-8=2(-3)$
$x-8=-6$
Add 8
$x=-6+8$
$x=2$
The answer is : D.2

5 0

3 years ago

3842532 nearest 1000

hichkok12 [17]

You're answer would be 3843000 because the number in the hundredths place is 5 so you would round up your answer

5 0

3 years ago