2 years ago

Quick algebra 1 question for 50 points!

Mathematics

2 answers:

murzikaleks [220]2 years ago

8 0

B is the correct choice, because going up 6 and over 1 is 6/1 which is just 6 so b

marishachu [46]2 years ago

5 0

I think it is 6. It may be because we can see the intersect of line is in (1,6) and (-1,-6). So I think that it is 6.

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The sum of two consecutive negative integers is -171. What is the number closest to zero?

Anton [14]

Consecutive numbers are always 1 away from each other
3,4

so consecutive is represented by
x and x+1
so sum is -171
x+x+1=-171
add like terms
2x+1=-171
subtract 1 from both sides
2x=-172
divide both sides by 2
x=-86
subustitute
x+1=otehr number
x+1=-86+1=-85
answer is -85 and -86

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2 years ago

-2 < n s6<br><br> n is an integer.<br><br> What are the possible values of n?

alex41 [277]

This is what I found

4 0

2 years ago

What is the slope of the line that contains the points (2, -6) and (-3, 1)?

jolli1 [7]

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3 years ago

Nate is 4 years older than 2 times his brother’s age. Write a rule that represents Nate’s age “n” as a function of his brother’s

IRINA_888 [86]

Answer:

n = 2b + 4

Step-by-step explanation:

4 years older = +4

2 times his brother = 2b

n= 2b+4

6 0

3 years ago

Find the radius of a circle that has an area of 6.76 cm². Use it for pi.

Inessa05 [86]

Answer:

<h2>radius = 1.47 cm</h2>

Step-by-step explanation:

Area of a circle = πr²

where

r is the radius

From the question

Area = 6.76 cm²

To find the radius substitute the value of the area into the above formula and solve for the radius

That's

$6.76 = \pi \: {r}^{2}$

Divide both sides by π

We have

${r}^{2} = \frac{6.76}{\pi} \\ r = \sqrt{ \frac{6.76}{\pi} }$

r = 1.46689291

We have the final answer as

radius = 1.47 cm

Hope this helps you

8 0

3 years ago