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siniylev [52]
2 years ago
13

PLEASEEE HELP!!!!!!!!!THIS IS HARD I WILL GIVE BRAINLIEST!!

Mathematics
1 answer:
attashe74 [19]2 years ago
8 0

I'm no expert at this I looked up some of these so on some that don't feel right, PLS look them up.

Question 1.

A.

Question 2.

A.

Question 3.

B.

Question 4.

C.

Question 5.

A.

Question 6.

D.

Question 7

C.

Question 8

B.

Question 9.

A.

Question 10.

B.

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I need help with this. I don’t understand how to do this
Stolb23 [73]

Answer:

Read below ( Equal Square roots and non equal square roots)

Step-by-step explanation:

Finding square roots of of numbers that aren't perfect squares without a calculator.

Example: Calculate the square root of 10 ( ) to 2 decimal places.

Find the two perfect square numbers it lies between.

Divide 10 by 3. ...

Average 3.33 and 3. ( ...

Repeat step 2: 10/3.1667 = 3.1579.

A square root of a number is a value that, when multiplied by itself, gives the number. Example: 4 × 4 = 16, so a square root of 16 is 4. ... The symbol is √ which always means the positive square root.

If you still need help, I recommend you search this up.

Understanding square roots (video)

<h2>Good Luck</h2>
7 0
3 years ago
How do you put the equation 2x+y=2 into slope intercept form
Dahasolnce [82]

Answer:

Step-by-step explanation:

you put the equation in slope and intercept form by making y the subject of the formula

i.e

y = -2x + 2

-2 is the slope and 2 is the intercept

5 0
2 years ago
Read 2 more answers
12in 5 in what is the hypotonuse
guapka [62]

Step-by-step explanation:

hypotenuse\\ =  \sqrt{ {12}^{2} +  {5}^{2}  }  \\  =  \sqrt{144 + 25}  \\  =  \sqrt{169}  \\  = 13  \: inches

3 0
3 years ago
The number of walls, w, that Joe can paint in t hours is given by the equation w=32t−1. Answer the questions below.
klio [65]

We have been given an equation w=\frac{3}{2}t-1 that represents umber of walls, w, that Joe can paint in t hours. We are asked to find the number of hours it will take Joe yo paint 7 walls.

To solve our given problem, we will substitute w=7 in our given equation as:

7=\frac{3}{2}t-1

Let us solve for t.

7+1=\frac{3}{2}t-1+1

8=\frac{3}{2}t

8\cdot\frac{2}{3}=\frac{2}{3}\cdot\frac{3}{2}t

\frac{8\cdot2}{3}=t

\frac{16}{3}=t

Therefore, it will take \frac{16}{3} hours Joe to paint 7 walls.

3 0
3 years ago
Someone plz help me on number 4 and 5
nexus9112 [7]
I hope that this made sense to you.

number 4 is x = 9 and number 5 is x = 10

3 0
3 years ago
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