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konstantin123 [22]
3 years ago
11

Question 4 Solve for m. m+7=3* mull no solution Infinite solutions

Mathematics
2 answers:
castortr0y [4]3 years ago
8 0

Answer:

m= -4

Step-by-step explanation:

borishaifa [10]3 years ago
3 0
The answer to this is m= -4
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Classify each triangle by its angle and by it sides
alexdok [17]

Answer:

right angles

Step-by-step explanation:

6 0
3 years ago
Help with this question please!!
kkurt [141]

Answer:

The second one, 160

Step-by-step explanation:

3+3+5+8=19, and 380/19=20 so each unit is 20cm

8 is the largest side --> 8*20 = 160

3 0
3 years ago
What is the solution to the system of equations
Gnesinka [82]
Answer: x=-4, y=-7

Problem:
4x-6y = 26
5x-4y=8

You can use substitution or elimination to solve the problem. I’m going to use elimination.

Multiply by -2 => -8x+12y = -52
Multiply by 3 => 15x- 12y = 24

Add those equations together:
7x=-28
x=-4
Plug that into one of the original equations to get y.

4(-4)-6y=26
-16 - 6y=26
-6y=42
y=-7

Check for the other equation to see if this is true. Which in this case it is. So that’s your answer. x=-4, y=-7
5 0
3 years ago
Read 2 more answers
A rectangle is 4 ft long and 2 ft wide. find its area in square inches.​
denis-greek [22]

\text{Area of rectangle} = \text{length} \times \text{width}\\\\~~~~~~~~~~~~~~~~~~~~~~~=4 ~\text{ft}~\times ~2 ~\text{ft}\\\\~~~~~~~~~~~~~~~~~~~~~~~=8~ \text{ft}^2\\\\~~~~~~~~~~~~~~~~~~~~~~~=1152~\text{in}^2

8 0
3 years ago
Find the ARE of the figure
Tresset [83]
First, break up the shapes into parts. The first one you see is 7 by 4 rectangle on the top.
A=l*w
A=7*4
A=28 for the rectangle, your not done
Now the triangle to the left
A=l*w/2
A=19*10/2
A=95
Now all you got left is the trapezoid, which area's formula is:
A=(b∧1+b∧2*h)/2
A=9+19*8/2
A=112.
Now you have the area for three of the figures, add them up:
112+95+28=235
So in total, the area of this figure is 235 cm^2
5 0
4 years ago
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