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cupoosta [38]
3 years ago
8

Please I need help with that question

Mathematics
1 answer:
fomenos3 years ago
3 0

We know that 2x + 5 = 10 - 3x, and because of this we can solve for x.

2x + 5 = 10 - 3x

+3x

5x + 5 = 10

-5

5x = 5

/5

x = 1

We can plug x into each x value to verify if this is true.

2(1) + 5 = 10 - 3(1)

2 + 5 = 10 - 3

7 = 7

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What is the range of this function?<br> y =x + 1 - 8
diamong [38]

Answer:

range:  {y | y>= -8)

Step-by-step explanation:

We have a radical here.

y = root( x + 1)  - 8

y is defined as long as  x+1 >= 0

so domain must be x > -1

y values would start from -8

and go upward.

range:  {y | y>= -8)

7 0
3 years ago
How do I solve this?
Snowcat [4.5K]

Answer:

Step-by-step explanation:

First, let's find the area of the triangle. The Area of a triangle can be modeled as

b x h x 1/2; base = 6 and the height equals 8. 6x8=48 then don't forget to divide by 2. 48/2= 24

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16pi= approximately 50.24

50.24/2= 25.12

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The area of the figure is approximately 41.12 ft^2

Hope this helps and please mark me brainliest, it really helps!

:)

7 0
2 years ago
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Gina can run 21 laps in 7 minutes.what is her average running rate in laps per minute
ivann1987 [24]
Average running time = \frac{laps  run}{time  taken}
                                   = \frac{21  laps}{7  mins}
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5 0
3 years ago
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( 4 a6b4 )2 × 1/2 a3b
statuscvo [17]

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3 0
3 years ago
Find the measure of the missing angle :)
denpristay [2]

Answer:

90+54+a=180

90+54=144

180-144=36

a=36

Step-by-step explanation:

6 0
2 years ago
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