Please help with math, will give brainliest, thanks, and 5 stars

Mathematics

1 answer:

Oksana_A [137]2 years ago

8 0

3. -11
4. 24
5. 2
6. 5
7. 12
8. 2
9. -4
10. 10
11. 6
12. 1 2/3
13. 4
14. -4
15. 14
16. 20
17. C . X<-1
18. G. Y>-6
19. A. a>-9
20. F

You might be interested in

The Cutty Sark is a famous clipper ship (look it up)! A Cutty Sark model kit advertises a scale ratio of 1: 78, a length of 45 i

lukranit [14]

Answer: If the ratio is 1:78, a) the Cutty Sark is 3510 inches long or 292.5 ft; b) the Cutty Sark is 2028 inches tall or 169 ft according to this model

Step-by-step explanation: The ratio indicates that for every inch of the model, it corresponds to 78 inches of the actual size. If the length is 45 inches for the model, it would be an equivalent of 45*78 of the actual size = 3510 inches. The same can be applied to the height. Multiplying 26 x 78, the actual size should have a height of 2028 inches.

8 0

3 years ago

W^2-8w-20 factor the polynomial.

Mademuasel [1]

Your answer would be (w+2)(w−10). If you want me to explain please don't hesitate to ask.

6 0

3 years ago

Read 2 more answers

What is the slope of a line parallel to the line with equation 5x + 3y = 7?

weeeeeb [17]

Answer:

-5/3

Step-by-step explanation:

Parallel lines are lines which have the exact same slope but different y-intercepts. We can find the slope by converting to slope-intercept form, y=mx+b from standard form.

We convert by using inverse operations to isolate y.

5x+3y=7

5x-5x+3y=7-5x

0x+3y=-5x+7

3y=-5x+7

$\frac{3y}{3} =\frac{-5x+7}{3} \\y=\frac{-5}{3}x+\frac{7}{3}$ .