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snow_tiger [21]

2 years ago

10

Please answer these questions and have the work shown:

2 answers:

Anna007 [38]2 years ago

6 0

Number 1 50 i think 2 75 i think

ahrayia [7]2 years ago

4 0

Answer:

number one 50 I think and 3 is 75 not positive but I hope it helps

Step-by-step explanation:

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A pentagonal prism has a base area of 124 square inches. The lateral area (area of sides) is made up of 5 equal-sized rectangles

blondinia [14]

Answer:

The surface area of the pentagonal prism is equal to 648 square inches

Step-by-step explanation:

we know that

The surface area of the pentagonal prism is equal to the area of the base and the top plus the lateral area

so

$SA=2B+LA$

where

B is the area of the pentagonal base

LA is the lateral area (area of 5 equal-sized rectangles)

$SA=2(124)+5(80)$

$SA=248+400\\SA=648\ in^2$

4 0

3 years ago

Y = - 0.27x ^ 2 + sqrt(5) * x + 1.34

kotegsom [21]

Answer: the answer is 0.32

Step-by-step explanation: first then

8 0

2 years ago

xz_007 [3.2K]

Answer:

1) $n = 84$

2) $n = 78$

3) $n = 24$

4) $n = 16$

5) $n = 35$

Step-by-step explanation:

To solve each proportion, we apply cross multiplication.

Question 1:

$\frac{5}{12} = \frac{35}{n}$

$5n = 35*12$

Simplifying both sides by 5

$n = 7*12 = 84$

Question 2:

$\frac{n}{52} = \frac{180}{120}$

$120n = 52*180$

Simplifying both sides by 20

$6n = 52*9$

Simplifying by 3

$2n = 52*3$

Simplifying by 2

$n = 26*3 = 78$

Question 3:

$\frac{18}{n} = \frac{21}{28}$

$21n = 18*28$

Simplifying both sides by 7

$3n = 18*4$

Simplifying both sides by 3

$n = 6*4 = 24$

Question 4:

$\frac{n}{4} = \frac{24}{6}$

$\frac{n}{4} = 4$

$n = 16$

Question 5:

$\frac{10}{16} = \frac{n}{56}$

$16n = 56*10$

Simplifying by 2, both sides

$8n = 56*5$

Simplifying by 8, both sides

$n = 7*5 = 35$

4 0

3 years ago

How can you represent writing a check of$10 as an integer

gladu [14]

Answer:

Step-by-step explanation:

La cantidad numérica es donde escribes la cantidad del cheque con números/dígitos. Escribe los dólares en forma numérica y luego indica los centavos después del punto decimal. En el ejemplo a continuación, los dólares son ciento veinticinco (125) y los centavos son setenta y cinco (. 75).

3 0

1 year ago

Jermayne had 30 Apple he give 2/3 pf the apple to kath how many did he have left .

aleksklad [387]

She gave 2/3 so she has 1-2/3=1/3 left.

that makes 30*1/3=30/3=10 apples left

8 0

2 years ago

Read 2 more answers