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marta [7]
3 years ago
15

I need help with this problem

Mathematics
2 answers:
Sergio [31]3 years ago
8 0

Answer:

A

Step-by-step explanation:

Nesterboy [21]3 years ago
6 0

Answer:

A) (4,8) is the correct answer.

Step-by-step explanation:

Step: Solvey=2xfor y:

y=2x

Step: Substitute2xforyiny=x+4:

y=x+4

2x=x+4

2x+−x=x+4+−x(Add -x to both sides)

x=4

Step: Substitute4forxiny=2x:

y=2x

y=(2)(4)

y=8(Simplify both sides of the equation)

Hope this helps!

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FrozenT [24]

Answer:

PV = 6 and PT = 3

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4 0
3 years ago
Are the equation linear or nonlinear?​
I am Lyosha [343]

Answer:

<em>Results below</em>

Step-by-step explanation:

<u>Equation of the line</u>

A straight line can be written in the form:

y = ax + b

Where a and b are constants and x is the independent variable.

The essential condition for an equation to be linear is that the x must be powered to the exponent 1, which is usually not written.

From the equations presented in the table:

y = x^1+2 is linear because the exponent of the x is 1

y = 5(x+2) = 5x + 10 is linear with a=5 and b=10.

y = x is linear with a=1 and b=0

y = x^2+1 is not linear because the exponent of x is 2

y = x(x) = x^2 is not linear because the exponent of x is 2

The table below summarizes the results

8 0
3 years ago
PLS HELP ME THIS IS THE ONLY THING LOWIRNG MY GRADE ILL GIVE BRAINLY
uysha [10]

Answer:

I think is B or D

Step-by-step explanation:

PLEASE MARK ME AS BRAINLIEST

7 0
3 years ago
Read 2 more answers
The figure consists of a quarter circle and a parallelogram. what is the area of the composite figure? use 3.14 for . Round to t
zhuklara [117]

Answer:

224

Step-by-step explanation:

the area of a circle is \pir^{2}, so for the circle plug in your numbers:

(3.14)(14^{2}) = 615.44

divide this by 4 because t=in the picture you only have a fourth of a circle:

615.44 / 4 = 153.86

the formula for area of a trapezoid is \frac{a + b}{2} × h

so plug in your values: \frac{14+14}{2} × 5

you get 70

add 70 and 153.22

70 + 153.22 = 223.22

this can round to 224

3 0
3 years ago
Read 2 more answers
If m1=37°, what is m4?
yawa3891 [41]
It's evident that the two angles in question are complementary, which equal up to 90 degrees. So what answer choice, added to m1 (37 degrees), equals 90 degrees? By using inverse operations, we can conclude that the answer is A because 90 - 37 = 53.
7 0
4 years ago
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