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Olenka [21]
2 years ago
7

ASAP Help plsss!!!! Solve for number 3 & 4 plssss!

Mathematics
2 answers:
RideAnS [48]2 years ago
6 0

Answer:

3. B

4. B

Step-by-step explanation:

3. 4\sqrt{2}

4 = \sqrt{16}

\sqrt{16(2)}

\sqrt{32}

4. 4x^2 + 4x - 6z - z + 3xy

4x^2 + 4x - 7z + 3xy

= 4x^2 + 3xy + 4x - 7z

umka21 [38]2 years ago
5 0
It’s sqrt root of 32

When you do the sqrt root of 28 you get the same sqrt root of 4sqrt root of 2
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Help me please thank you
Jobisdone [24]

Answer:

10

Step-by-step explanation:

Because in my head that makes sence

6 0
3 years ago
What is the answer to factor -8 out of -32d + 56
topjm [15]

Answer: -8(4d-7)

Step-by-step explanation:

-32d+56=-8(\frac{-32d}{-8}+\frac{56}{-8})=-8(4d-7)

8 0
3 years ago
A tree is 8ft tall and grows 8 inches each year. In how many years will the tree reach a height of 30 feet?
Marizza181 [45]

Answer:

B

Step-by-step explanation:

30 ft = 360 in

8 ft = 64 in

360 in - 64 in = 296 in

296 / 8 = 33

7 0
3 years ago
Hey answer this those who know?​
Makovka662 [10]

Answer:

do like this i think answer is correct

8 0
3 years ago
a woman put $580 into a savings account for one year. the rate of interest on the account was 61 1/2%. how much was the interest
kogti [31]

The amount of interest earned from a specific investment can be calculated by multiplying the principal amount with the decimal equivalent of the given percentage or interest rate. That is,

 

<span>   I = P x i</span>

 

Substituting the known values,

<span> I = ($580)(0.615)</span>

<span> I = $356.7</span>

<span>Answer: $356.7</span>

4 0
3 years ago
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