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svetlana [45]
3 years ago
13

Please help time crush 15 points!

Mathematics
1 answer:
Shkiper50 [21]3 years ago
7 0

Answer: Hello!

9. -6

10. 25

11. 16

12. 1.25

Step-by-step explanation:

Mark me brainest please. Hope I helped! Hope you make an 100%

-Anna♥

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I need help please!!
kobusy [5.1K]

Answer:DB \cong VT

Step-by-step explanation:

All 3 sides need to be congruent.

5 0
2 years ago
Which of the following are factors of 36?
marusya05 [52]

Answer:

C. 4 and 9

Step-by-step explanation:

All the factors of 36 is 1, 2, 3, 4, 6, 9, 12, and 36.

5 0
3 years ago
Read 2 more answers
You move up 4 units and right 2 units. You end at (-1, 3). Where did you start?
Delicious77 [7]

Answer:

at the begining

Step-by-step explanation:

4 0
3 years ago
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Subtract: 3x 2 -7x 4 from 5x 2 - 3x 8.
Andrew [12]
(3x² -7x⁴) from (5x² - 3x⁸)

= 5x² - 3x⁸ - (3x² -7x<span>⁴ )

= </span> 5x² - 3x⁸ - 3x² + 7x<span>⁴ 

= </span>- 3x⁸ + 7x⁴ +  5x² <span>- </span><span>3x²
</span>
= - 3x<span>⁸ </span>+ 7x⁴ +  2x<span>²</span>
4 0
3 years ago
The graph of a proportional relationship passes through the point (6, 21). What is the equation for the relationship?​
Kipish [7]

Answer:

The equation for the relationship is y = \frac{7}{2}\cdot x.

Step-by-step explanation:

Given that point (x,y) = (6, 21) is part of a direct relationship. That is:

y \propto x

y = k\cdot x (1)

Where k is the proportionality constant.

If we know that x = 6 and y = 21, then the proportionality constant is:

k = \frac{y}{x}

k = \frac{21}{6}

k = \frac{7}{2}

Lastly, the equation for the relationship is y = \frac{7}{2}\cdot x.

7 0
3 years ago
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