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2 years ago

Find the surface area of the rectangular prism include units and show work

Mathematics

1 answer:

jek_recluse [69]2 years ago

6 0

I think ur supposed to multiply all of the numbers

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Q.1 Simplify :- (i) (- 625 ) + 925 + 100 + (-200)

Dmitrij [34]

825 - 625i

Hope it’s right
Best luck with your studying

3 0

2 years ago

To rent a certain meeting room, a college charges a reservation fee of $19 and an additional fee of $4 per hour. The chemistry c

prisoha [69]

Answer:

t = 5

Step-by-step explanation:

$19 + 4t = 39$
$4t = 20$ Subtract 19 from 39
$\frac{4t}{4} = \frac{20}{4}$ Divide by 4
$t = 5$

6 0

3 years ago

Solve for x. 740 7(2x + 8) 5xº

Anna11 [10]

Answer:11.7

Step-by-step explanation:

7 0

3 years ago

Need help with this Question

vazorg [7]

Answer:

Step-by-step explanation:

$W$ ∩ $X$ is asking for the intersection of sets $W$ and $X$ , or simply, which numbers can be found in both sets.

The numbers shared between the two sets are $3, 4, 5$ .

Next, we need to union this result with the set $Y$ , or simply, combine the numbers in both sets together.

This would result in $2, 3, 4, 5$

5 0

3 years ago

Tara wants to weigh her three stuffed animals. They will only fit on the scale two at a time. Together Addie and Missy weight 18

Pepsi [2]

Answer: Addie weighs 4 ounces

Missy weighs 14 ounces

Corky weighs 8 ounces

Step-by-step explanation:

Let a represent the weight of Addie.

Let m represent the weight of Missy.

Let c represent the weight of Corky.

Together Addie and Missy weigh 18 ounces. This means that

a + m = 18 - - - - - - - - - 1

Missy and Corky weigh 22 ounces. This means that

m + c = 22

m = 22 - c - - - - - - - - - - 2

Addie and Corky weigh 12 ounces. This means that

a + c = 12

a = 12 - c - - - - - - - - - - - 3

Substituting equation 2 and equation 3 into equation 1, it becomes

22 - c + 12 - c = 18

34 - 2c = 18

- 2c = 18 - 34 = - 16

c = - 16/ - 2 = 8

Substituting c = 8 into equation 2, it becomes

m = 22 - 8

m = 14

Substituting c = 8 into equation 3, it becomes

a = 12 - 8

a = 4

3 0

3 years ago