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QveST [7]
3 years ago
15

PLS HELP THANKS! Which ordered pair is a solution to the system of equations

Mathematics
2 answers:
Setler [38]3 years ago
6 0

Answer:

its the bottom one my dude

ElenaW [278]3 years ago
3 0

Answer:

x= ( -1/2,4) which is D

Step-by-step explanation:

Simple math...

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Help ASAP please! ill mark brainliest
kotegsom [21]

Answer:

Step-by-step explanation:

i think it is 2

6 0
3 years ago
Read 2 more answers
Don’t know where to start
Alenkasestr [34]

Answer:

A = 80π

Step-by-step explanation:

Area of a circle is A = πr²

Area of the the largest circle - Area of the smaller circle = the shaded part.

Largest circle    -    Area of the smaller circle   = Shaded part of circle

A  = π(12)²         -     A = π(8)²

    144π            -      64π                           =        80π

7 0
3 years ago
A TV screen has a diagonal length of 156cm, the angle in the top corner is 37◦. Calculate the height of the TV screen
Arte-miy333 [17]

The TV screen is an illustration of a right triangle

The height of the TV screen is 124.6 cm

<h3>How to calculate the height</h3>

The diagonal is given as:

d = 156 cm

The angle at the top is given as:

Angle = 37 degrees

The height is then calculated using the following cosine ratio

\cos(37) = \frac h{156}

Make h the subject

h = 156 * \cos(37)

Evaluate

h = 124.6

Hence, the height of the TV screen is 124.6 cm

Read more about right triangles at:

brainly.com/question/2437195

7 0
2 years ago
Multiply 3x(2x-1) by following these steps
siniylev [52]

Answer:

6x^2-3x

Step-by-step explanation:

3x(2x-1)= \\\\3x(2x)-3x(1)= \\\\6x^2-3x

Hope this helps!

8 0
4 years ago
Read 2 more answers
PLEASE HELP!!!<br> Solve for x: 3 over quantity x minus 4 equals 7 over x
uranmaximum [27]

Answer:

Solve for x

Multiply in cross

distributive property right side

subtract 3x both sides

Adds 28 both sides

Divide by 4 both sides and rewrite

Step-by-step explanation:

4 0
2 years ago
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