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Thepotemich [5.8K]
3 years ago
14

Select the three equations that have the same solution.

Mathematics
1 answer:
frozen [14]3 years ago
4 0

Answer:

B,C,D

Step-by-step explanation:

B= solve your equation step-by-step.

y

1.75

=4

Step 1: Multiply both sides by 1.75.

y

1.75

=4

(

y

1.75

)*(1.75)=(4)*(1.75)

y=7

----------------------------------------------------------

C=  solve your equation step-by-step.

5y=35

Step 1: Divide both sides by 5.

\frac{5y}{5} = \frac{35}{5}

Thus y=7

---------------------------------------------------------

D= solve your equation step-by-step.

22+y=29

Step 1: Simplify both sides of the equation.

y+22=29

Step 2: Subtract 22 from both sides.

y+22−22=29−22

y=7

------------------------------------------------------------

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sineoko [7]

Answer:

X=0

Step-by-step explanation:

7 0
3 years ago
Does this graph represent a function? why or why not?
masha68 [24]

Answer: D

Step-by-step explanation:

8 0
3 years ago
What is x - 1 + 2 - 2x in simplest form?
drek231 [11]

Answer:

-x-3

Step-by-step explanation:

x-2x-1+2

-x-3

6 0
3 years ago
Read 2 more answers
Help me find the figure , area formula and graph the dots and find the area
Advocard [28]

Answer:

Looking at the given points we know that it is going to be a triangle because it only have 3 points.  Therefore the figure is a triangle and the area formula would be A=\frac{1}{2}*b*h.

You can look at the attached graph and what we see is that our height of the triangle is from y=-3 to y=4 which means that our height is 7 units high.  We can also see that our base starts at x=-4 and ends at x=4 making us have a base of 8 units.

<u>We then plug in the values and solve</u>

A = \frac{1}{2}*7\ units * 8\ units

A = \frac{1}{2}*56\ units^2

A = 28\ units^2

Therefore, the area of our triangle is 28\ units^2

Hope this helps!  Let me know if you have any questions

4 0
2 years ago
Pls answer<br>-0.4x-10&gt;14​
joja [24]

Answer:

x < −60

Step-by-step explanation:

<em><u>Step 1: Add 10 to both sides.</u></em>

−0.4x−10+10>14+10

−0.4x>24

<em><u>Step 2: Divide both sides by -0.4.</u></em>

−0.4x / −0.4 > 24 / −0.4

x<−60

4 0
3 years ago
Read 2 more answers
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