3 years ago

⭐️ Anyone know how to work this?...

Mathematics

1 answer:

Alenkasestr [34]3 years ago

6 0

4 + 16 + 36 + 64
so its 120

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Please help me there are 2 answers Thank you

yaroslaw [1]

Answer:

m = 7, m = -15

Step-by-step explanation:

The absolute value makes it so we can make two equations:

m + 4 = 11 and m + 4 = -11.

solve the equations:

m + 4 = 11

m = 7

and

m + 4 = -11

m = -15.

6 0

3 years ago

Which of the following polynomials has x = − 2/7 and x = 0 as solutions?

weeeeeb [17]

Answer:

what are the polynomials?

Step-by-step explanation:

8 0

2 years ago

Lee wants to cut this piece of canvas into two rectangles that are 3x2 and 3x5. He wants the sum of the two small rectangles to

lord [1]

Yes because 3×2= 6 , 3×5= 15, 15 + 6 = 21

8 0

3 years ago

Please help i am super confused on what to do :)

Ludmilka [50]

Answer:

About 9.1 yards tall.

Step-by-step explanation:

So, we can draw the right triangle shown below:

We want to find h.

Since we know the angle and the side adjacent to the angle and we wan to find the opposite side, we will use the tangent ratio:

$\displaystyle \tan(x^\circ)=\frac{\text{Opposite}}{\text{Adjacent}}$

So:

$\displaystyle \tan(20)=\frac{h}{25}$

Therefore:

$\displaystyle h=25\tan(20)$

Use a calculator. Ensure your calculator is in the correct mode (degrees mode):

$h\approx 9.1\text{ yards}$

The goal post is around 9.1 yards tall.

7 0

3 years ago

Please i’m so confused please helpp

Trava [24]

Answer:

∠5=∠7=∠6=∠8=143°

∠4=∠2=∠1=37°

Step-by-step explanation:

∠4=180-∠6=180-143=37°

7 0

3 years ago