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Bas_tet [7]
3 years ago
10

Help me please 7th grade math

Mathematics
2 answers:
IgorLugansk [536]3 years ago
7 0

Answer: 13.16

Step-by-step explanation:

I googled it lol

____ [38]3 years ago
5 0
13.16= Answer is it helpful
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What’s the equation for a line with a x-intercept of -5 and y-intercept of 7
laila [671]

Answer:

y= 7/5x or f(x)= 7/5x

Step-by-step explanation:

The x intercept is -5 which as a point is (-5,0)

The y intercept is 7 which as a point is (0,7)

  1. find slope
  • m=7-0/0-(-5)

m=7/5

2. write equation

  • (The equation can be written as either y equals or the function of x equals)
  • y=7/5x
  • f(x)=7/5x
8 0
3 years ago
V=x/t<br> How do I solve for T
777dan777 [17]

When solving for a variable in an equation, get it separated from the others onto one side typically the left hand side and rest onto the opposite side usually the right hand side.

V = x / t

First, let us get the 't' variable out of denominator position and then it will be easier to work with.

V * t = (x / t) * t

Why did I multiply each side by 't' and not just the "x / t" expression? That is because every operation we do on one side, we must also do on the opposite side.

Okay, now we get the following equation.

V * t = x

We removed the 't' variable from denominator and in fact, it doesn't even exist anymore on the right hand side!

To complete this question, all we have to do is divide each side by 'V' and we are done!

(V * t) / V = x / V

Comes out to:

t = x / V

And there is your answer! Hope this helps with your adventure in learning Algebra!

6 0
3 years ago
I need help I don’t know how to Solve for 50=6.2x
tensa zangetsu [6.8K]

divide 50 by 6.2, because 6.2 and x are entangled by multiplication. once you do that, you will have your answer. it should be 8.06

4 0
3 years ago
Read 2 more answers
Write an equation in point-slope form for each line (If possible please show work)
Archy [21]

Answer: y-2=1/4(x-1)

Step-by-step explanation:

The formula for point-slope is y-y₁=m(x-x₁). Since we are given the slope m, we can fill that in. We are also given the point (x₁,y₁). We can also fill that in.

y-2=1/4(x-1)

8 0
4 years ago
In your own words, explain why solving 4=2x uses the Division Property of Equality. Provide an example with your explanation.
balandron [24]
Solving 4=2x is using the division property because in order to get the last portion of that answer u have to divide both sides by 2x to get x by itself
For example
4=2x to get x by itself you have to divide both sides by 2x
And your final answer would be
x is equal to 2 (x=2)
4 0
3 years ago
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