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2 years ago

Please help, will mark brainliest! i'd appreciate it so much, thank you!

Mathematics

2 answers:

abruzzese [7]2 years ago

4 0

Mark the person who answered brainliest please

bixtya [17]2 years ago

3 0

Answer:

Circumference = diameter x pi

Circumference = 20(3.14)

Circumference = 62.80

Let me know if this helps!

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Write the following number in standard notation: 6.52 × 103.

solniwko [45]

6520 is the answer.

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3 years ago

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I need to know how to do it in Distributive Property.

kotykmax [81]

A(b-c)=ab-ac

(1/7)(1/3h-1/2)=(1/7)(1/3h)-(1/7)(1/2)=1/21h-1/14

now we gots
6 and 1/7+1/21h-1/14
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6 and 1/7-1/14+1/21h
make common denom which is 14
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3 years ago

Solve the system by graphing: y=-3x-3 and y=2x+2. Make sure you write your answer as an ordered pair: (x,y)

Rainbow [258]

Answer: (5, 12)

Step-by-step explanation:

Just graph the linear equations and find where they intersect.

Algebraically, you can set them equal to each other

-3x-3=2x+2

-x-3=2

-x=5

x=5

Plug x=5 to any equation

y=2(5)+2

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3 years ago

What is the area of the triangle?

hammer [34]

Answer:

Step-by-step explanation:

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3 years ago

Simplify this algebraic expression x-5/5+10<br>А. x+ 11<br>в. х- 9<br>c. х- з<br>d. x+9

bulgar [2K]

Answer:

$\displaystyle X+9$

Step-by-step explanation:

$\displaystyle\frac{b}{b}=1$

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$\displaystyle x-1=10$

Add and subtract numbers from left to right.

$-1+10=9$

$\displaystyle x+9$ , which is our answer.

Hope this helps!

4 0

3 years ago