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3 years ago

The figure is the net for a rectangular prism.

Mathematics

1 answer:

oee [108]3 years ago

5 0

There are two sides 9 x 5

Two sides are 5 x 3

Two sides are 9 x 3

Surface area :

2 x 9 x 5 = 90

2 x 5 x 3 = 30

2 x 9 x 3 = 54

Total: 90 + 30 + 54 = 174 square inches

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Michelle has read 0.05625 percent of a book. If she has read 18 pages, how many total pages are in the book?

faust18 [17]

You read 2/5 of the remainder on Sunday. That means 3/5 of the remainder are unread (1- 2/5). It is given that 36 pages are unread. Therefore 3/5 of the remainder is equal to 36. Set up equation and solve for x which will be the remainder

3/5x=36
x=36(5/3)
x=60

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3 years ago

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Juan Jiménez le debe a Luis $15, a José le debe $ 8 y a Dana $ 20 y a Juan Jiménez le debe $ 17 Ana, $ 5 Daniela y $ 21 Pedro.

Lapatulllka [165]

Answer :

Los dos debe y le deben porgue son diffirentes personas. Cuando le pagen los tres Ana, 'daniela y Pedro puede pagarle a Luis, Jose y Juan

Step-by-step explanation:

Juan debe un total de $43 a Luis, Jose y Juan

Ana, Daniela y Pedro le deben a Juan un total de $43

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3 years ago

Dave and ryan share some money in the ratio 7 : 4 . dave got $28, how much did ryan get?

Ronch [10]

Answer:

$16

Step-by-step explanation:

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3 years ago

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Evaluate the function for the given value.<br><br> f(-3) if f(x) = 4x 2 + 7x

Natasha_Volkova [10]

Answer:

x = 15

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3 years ago

Select the correct answer. What is the surface area of the victory podium shown here? Include all surfaces of the podium, includ

Leya [2.2K]

Answer:

Option C is correct.

Step-by-step explanation:

Given the dimension of the surfaces i.e length, width and height of podium. we have to calculate the surface area of the victory podium.

As Surface area of cuboid is 2(LW+WH+HL)

In the given figure, the upper cuboid has dimension

L=2.5 ft. , W=1.5 ft, H=1.5 ft

$\text{Surface area=}2(2.5(1.5)+1.5(1.5)+1.5(2.5))=19.5ft^2$

$\text{Area of bottom face of upper cuboid=}L\timesW=2.5\times1.5=3.75ft^2$

The upper face is occuring twice therefore it must be subtracted to find the area

Dimensions of lower podium are

L=7.5 ft. , W=1.5 ft, H=1.5 ft

$\text{Surface area=}2(7.5(1.5)+1.5(1.5)+1.5(7.5))=49.5ft^2$

Now, Surface area of podium included bottom is

19.5+49.5-3.75=65.25 square feet.

Hence, option C is correct.

4 0

3 years ago