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dalvyx [7]
3 years ago
11

Find the surface area of the rectangular prism

Mathematics
1 answer:
frutty [35]3 years ago
7 0

Answer:82

Step-by-step explanation:

surface area=pxh + 2xb

p=perimeter of base

h=height

b=area of base

Perimeter of base=7+7+2+2=18

height=3

base area=7x2=14

surface area=18x3+2x14

Surface area=82

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Jason purchased three different sizes of candy at the store. The
Ivan

Answer: $5

Step-by-step explanation:

Let the small candy be represented by x.

The medium candy was twice as expensive as the small candy. This will be: = 2×x = 2x

The large candy was $5 more than the medium candy. This will be: = 2x + 5

Since Jason spent a total of $30 on

candy, the cost of the small candy will be:

x + 2x + 2x + 5 = 30

5x + 5 = 30

5x = 30 - 5

5x = 25

x = 25/5

x= 5

The small candy cost $5

4 0
3 years ago
Mr. Hammond earns $13.75 per hours and worked 20.5 hours last week. How much did he earn last week?
IRISSAK [1]

Multiply total hours worked by pay rate:

20.5 x $13.75 = $281.88

8 0
3 years ago
Consider the possible solution to each inequality. Choose Yes or No for each question.
ZanzabumX [31]

Answer:

a. No

b. Yes

c. No

d. Yes

e. Yes

Step-by-step explanation:

a. 8 + 13 = 21. No

b. -6 - 10 = -4. Yes

c. 6 × 4.6 = 27.6. No

d. 15 × 3.9 = 58.5. Yes

e. -6 × (-5) = 30. Yes

3 0
3 years ago
Find the rate of change between (4, 0) and (6, 1).
mestny [16]

Answer: 0.5.

Step-by-step explanation:

6 0
2 years ago
Solve for x. plz help
LiRa [457]
x^2-2x+10=0\\\\ (x^2-2x+1)-1+10=0\\\\(x-1)^2+9=0\\\\ (x-1)^2=-9

Answer D
7 0
3 years ago
Read 2 more answers
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