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yarga [219]
3 years ago
6

1. Which equation is true when k=-15?

Mathematics
1 answer:
ollegr [7]3 years ago
5 0

Answer:

- 53 + 4k = 7

Step-by-step explanation:

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Order the following numbers from least to greatest (15 Pts)
sergejj [24]

Answer:

-5.1 , -14/3, -4

Step-by-step explanation:

In the negative side of the numberline -5 is lesser than -14/3 and -4.

Also -14/3 is aproximatedly -4. 6. so its less than -4

4 0
3 years ago
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What is 7.1 -5 -3.27 =
Natalka [10]
Hey luv so we have
7.1-5-3.27
=2.1-3.27
=-1.17

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5 0
4 years ago
Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1
denpristay [2]

Answer: 4x² + 3x + 52

Step-by-step explanation:

1. rearrange & simplify terms:

(4x² - 4 + 6) + (3x - 7² + 1) . . .

(4x² + 2) + (3x + 49 + 1) . . .  

 (4x²+2) + (3x + 50).

2. combine like terms in standard form:

<u>4x² + 3x + 52</u>

4 0
4 years ago
In the right triangle, if a = 3 and b = 6, what is the value of c?
Tresset [83]

Answer:

A

Step-by-step explanation:

Using the pythagorean theorem, a^{2} +b^{2} =c^{2}

we plug the numbers in; 3^{2} + 6^{2} =c^{2}

9+36=c^2

45=c^2

sqr root of 45 is \sqrt{45}

next find the positive perfect sqr root of 45 which will be 9.

9 goes into 45 5 times so it will be \sqrt{9x5}

Sqr root of 9 is 3 so it will be 3 \sqrt{5}

7 0
3 years ago
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Explain How can you describe a proportional relationship with a number?<br><br> NO TROLL ANSWERS!!
Rom4ik [11]

Answer:

Proportional relationships are relationships between two variables where their ratios are equivalent. Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other. That constant is know as the "constant of proportionality".

hope this helps

3 0
3 years ago
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