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2 years ago

I NEED THIS DONE IN A FEW MINUTES

Mathematics

1 answer:

MaRussiya [10]2 years ago

8 0

Answer:

1) Word Problem

Sally has $2 and her mother gave her $10 to buy something from the store. Sally spent $7 at the store. How much money does Sally have now?

Expression

(2 + 10) - 7

2) Word Problem

Bob has 5 friends and each of them gave Bob 2 cookies. Bob originally had 2 of his own cookies. After collecting all of the cookies Bob split them evenly among him and his friends. How many cookies does each person have?

Expression

(5 x 2 + 2) ÷ 6

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A flying squirrel lives in a nest that is 9 meters high in a tree. To reach a fallen acorn that is 4 meters from the base of the

Luba_88 [7]

Answer:

Flying squirrel have to glide is for 9.8 meters approximately.

Step-by-step explanation:

Here we can use Pythagoras theorem.

Height is 9 , base is 4.

We need to find the hypotenuse measure.

So, let's use Pythagoras theorem $a^{2} +b^{2}= c^{2}$

Plug in a as 9 and b 4.

$9^{2} +4^{2}=c^{2}$

Simplify the left side of the equation

$81+16=c^{2}$

$97=c^{2}$

Take square root on both sides.

c=9.8 meters.

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2 years ago

(a) If you roll a single die and count the number of dots on top, what is the sample space of all possible outcomes? Are the out

Ne4ueva [31]

Answer:

Sample space: {1,2,3,4,5,6}

All equally likely to occur

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2 years ago

(x2 – 3x + 2)/(4x - 16)

Tom [10]

Answer:

Pretty sure it's x^2−3x+2/4x-16

Step-by-step explanation:

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2 years ago

Solve for n <br> 4 + 3n = –6 + 4n

Nikolay [14]

Answer: 10

Step-by-step explanation:

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2 years ago

Read 2 more answers

Solve for x: X^2 = 4/16

Rainbow [258]

We know that

x = $\sqrt{\frac{4}{16}}$

So:

x = $\frac{2}{4}$

6 0

3 years ago