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Inessa [10]
3 years ago
12

A pedestal in a craft store is in the shape

Mathematics
2 answers:
tamaranim1 [39]3 years ago
8 0

Answer:

Step-by-step explanation:

Robert sketches two rectangular prisms, A and B.

Prism A’s side lengths are 5 centimeters, 6 centimeters, and 7 centimeters.

Prism B’s side lengths were twice those of prism A’s: 10 centimeters,

12 centimeters, and 14 centimeters. Robert says the surface area of

prism B is twice the surface area of prism A. Is he correct? If he is not,

how many times as great as prism A’s surface area is prism B’s surface

area? Show your work.

Angelina_Jolie [31]3 years ago
4 0
Given:
side lengths of right triangles = 12 cm ; 16 cm ; 20 cm
lateral area = 192 cm²

lateral area of a triangular prism = perimeter * height
192 cm² = (12 cm + 16 cm + 20 cm) * height
192 cm² = 48 cm * height
192 cm² / 48 cm = height
4 cm = height

The height of the pedestal in the shape of a triangular prism is 4 cm.

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If the measure of an angle is 27°,find the measure of its supplement.
finlep [7]

Answer:

153°

Step-by-step explanation:

1. If 27° is the supplement of another angle (or vice versa), that means both angles add up to 180.

2. To find the supplement of 27°, we simply subtract that number from 180.

  • 180 - 27
  • 153

Therefore, the supplement of 27° is 153°.

3 0
2 years ago
Read 2 more answers
Could someone please explain to me how to solve this problem? Thanks! :)
BartSMP [9]

Answer:

First of all since they are dividing subtract the powers of the base from each other .

Make sure the bases are the same.

((6^7-6)(3^3-4))³

((6)(3^-1))³

(6³)(3^-3)

216 × 1/27

= 8

That's option d.

Hope this helps.

6 0
3 years ago
PLEASE HELP ASSSAAAPPPPP
Elis [28]
B. would be your answer, I'm almost 100% sure.

Brainliest?
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6 0
3 years ago
Quadrilateral CARD is similar to quadrilateral SNOW.
Masja [62]

Answer:

13 I think if i´m right please mark me brainliest please thank you and have a great day

Step-by-step explanation:

5 0
3 years ago
QUESTION 3<br><br> Find the interest. Round to the nearest cent.<br><br> $1850 at 8% for 14 months
Genrish500 [490]

Answer:

I=\$172.67

Step-by-step explanation:

we know that

The simple interest formula is equal to

I=P(rt)

where

I is the Interest Value

P is the Principal amount of money to be invested

r is the rate of interest  

t is Number of Time Periods

in this problem we have

t=14/12\ years\\ P=\$1,850\\r=0.08

substitute in the formula above

I=1,850(0.08(14/12))

I=\$172.67

3 0
3 years ago
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