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3 years ago

What’s the circumference Helppppppp

Mathematics

1 answer:

balandron [24]3 years ago

5 0

Answer:

i cant see the question the circumference is the area of the circle

Step-by-step explanation:

If your question is literl

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Write the decimal equivalent for 2/5 and 40/100

Nonamiya [84]

0.4 is the first one

0.4 is also the second one

5 0

4 years ago

Read 2 more answers

Use only positive exponents in your answer.

EleoNora [17]

Answer:

1/(72x^11)

Step-by-step explanation:

Multiply like terms and according to rules of exponenets, add exponents which are multiplied. If you have a negative exponent, then put the reciporical of it and you end up with 1/(72x^11).

Please mark for Brainliest!! :D Thanks!!

For more questions or more information, please comment below!

5 0

4 years ago

One number is 2 more than 3 times another. Their sum is 22. Find the numbers.

ivolga24 [154]

Make a system of equations.

$\sf~x=3y+2$
$\sf~x+y=22$

Re-arrange the 2nd equation:

$\sf~x+y=22$

Subtract y to both sides:

$\sf~x=-y+22$

Plug in -y + 22 for 'x' in the first equation.

$\sf~x=3y+2$

$\sf~-y+22=3y+2$

Subtract 3y to both sides:

$\sf~-4y+22=2$

Subtract 22 to both sides:

$\sf~-4y=-20$

Divide -4 to both sides:

$\sf~y=\boxed{\sf5}$

Plug this into any of the two equations to find 'x':

$\sf~x+y=22$

$\sf~x+5=22$

Subtract 5 to both sides:

$\sf~x=\boxed{\sf17}$

So one of the numbers is 5 and one of them is 17.

6 0

3 years ago

If the annual salary for a job is $56,000 and

MatroZZZ [7]

I think the answer is C

4 0

3 years ago

The figure shown represents a structural portion of the Eiffel Tower. Can the triangles be proven congruent? answers: A) Yes, ΔM

dybincka [34]

Answer:

B) Yes, ΔMNO ≅ ΔPON by SAS

Step-by-step explanation:

The Side Angle Side (SAS) postulate states that if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then these two triangles are congruent.

In this case, side MO is congruent to side NP and side NO is shared by both triangles. The included angle in ΔMNO is ∠O and in ΔPON is ∠N, and they are congruent.

8 0

4 years ago