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MAXImum [283]
2 years ago
12

Can anyone help me??

Mathematics
1 answer:
lozanna [386]2 years ago
4 0

Answer:

angle j = 98 degrees

angle c = 78 degrees

JK = 16

AD = 32

x=8

y=11

Step-by-step explanation:

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X completes one round of a running track in 8 minutes and Y completes it in 6
Oksanka [162]

Answer: It will be 24 mins

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
2x-y=0; y=x-2<br><br> Substitution
Contact [7]

Answer:

x=-2, y=-4. (-2, -4).

Step-by-step explanation:

2x-y=0

y=x-2

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

2x-(x-2)=0

2x-x+2=0

x+2=0

x=0-2

x=-2

y=-2-2=-4

7 0
3 years ago
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A floor mat is in the shape of a parallelogram. The mat has an area of 480 sq inches. If the base of the mat is 24 inches, what
Mekhanik [1.2K]
The height would be 40 sq in. This is because you would multiply 2 * 480 and that would be 960 then divide it by 24 and your final answer is= 40
Hope this helped! :)
8 0
3 years ago
Read 2 more answers
7x+14=7(x+2)<br><img src="https://tex.z-dn.net/?f=7x%20%2B%2014%20%3D%207%28x%20%2B%202%29" id="TexFormula1" title="7x + 14 = 7(
Ostrovityanka [42]

Answer:

<h2>The equation has infinitely many solutions</h2><h2>x ∈ R</h2><h2>Each real number is the solution of this equation.</h2>

Step-by-step explanation:

7x+14=7(x+2)\qquad\text{use the distributive property}\ a(b+c)=ab+ac\\\\7x+14=(7)(x)+(7)(2)\\\\7x+14=7x+14\qquad\text{subtract}\ 7x\ \text{from both sides}\\\\7x-7x+14=7x-7x+14\\\\14=14\qquad\bold{TRUE}\\\\\bold{CONCLUSION}\\\text{The equation has infinitely many solutions}

5 0
3 years ago
Read 2 more answers
A line has a slope of and a y-intercept of –2.<br><br> What is the x-intercept of the line?
irakobra [83]

Answer:The equation of the line that has a slope of -1/2 and a y-intercept of -2 is: y=-1/2x-2. All you really have to do here is replace m with -1/2, which is the slope you gave, and replace b with -2, the y-intercept you gave, in the equation y=mx+b. 

If this helped, please mark me brainliest, thank you and if you need more help, feel free to message me .

Step-by-step explanation:

8 0
3 years ago
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