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Sati [7]
3 years ago
10

Show your work 2) Is(-3,-7) a solution to 4x – 8y < 24 Show your work

Mathematics
1 answer:
asambeis [7]3 years ago
3 0

Answer: false, 44 is not less than 24

Step-by-step explanation:

Substitute-3 for x and -7 for y.

4(-3)-8(-7)<24

-12+56<24

44<24

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In a population of grasshoppers, the ratio of grasshoppers with a white marking to those without a white marking is 2:3. An ento
LekaFEV [45]

Answer:

D. 116

Step-by-step explanation:

Let the grasshoppers with a white marking be 2x.

Let the grasshoppers without a white marking be 3x.

2x + 3x = 290

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x = 290 / 5

x = 58

The grasshoppers with a white marking

= 2x

= 2 ( 58 )

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3 0
3 years ago
Factor out the greatest common factor <br>-5x^2 - 5x^3 - 15x^4
vaieri [72.5K]
Our answer is -5x^{2} (3x^{2} +x+1)

Our greatest common factor, or GCF, is -5x^{2}, so when we factor is out, our divide each term by -5x^{2}, we get our answer. To check this, we can multiply the -5x^{2} back across the parenthesis and see if we get the same result as our initial question.

Hope this helped! :))
5 0
3 years ago
Please help me with thiss
olchik [2.2K]

Answer:

gradient = 2

Step-by-step explanation:

Calculate the gradient (slope) m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (1, 0) and (x₂, y₂ ) = (6, 10) ← 2 points on the line

m = \frac{10-0}{6-1} = \frac{10}{5} = 2

3 0
3 years ago
Find the value of x <br> 9<br> 7<br> X<br> 9
icang [17]

Answer:

13.41

Step-by-step explanation:

You are so welcomed

7 0
3 years ago
Solve for x:<br><br>− 10x + 4 = − 7x − 14 −7x −14<br><br><br>PLEASE HELP ME!
Elodia [21]

Step-by-step explanation:

-10x + 4 = -7x - 14 - 7x - 14

-10x + 4 = -14x - 28

4x = -32

x = -8.

7 0
3 years ago
Read 2 more answers
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