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3 years ago

Need help please! I'll give you BRAINLESIT!

Mathematics

2 answers:

larisa86 [58]3 years ago

7 0

Answer:try answer C

Step-by-step explanation:

That’s what I got when I did the math I could be wrong but I double checked.

strojnjashka [21]3 years ago

5 0

Answer: most likely the second one

Step-by-step explanation:

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A chalk board’s dimensions have an

Wewaii [24]

Step-by-step explanation:

5:3=35

5=35×3

5=105

5÷105=0.05

7 0

2 years ago

Which expression is equivalent to 2/3(6x+3)

irina1246 [14]

2/3(6x+3)
2/3 x 3(2x+1)
2(2x+1)
4x+2
Therefore your answer is 4x+2

5 0

3 years ago

A closed box has a square base with side length feet and height feet given that the volume of the box is 34 ft.³ express the sur

Deffense [45]

Answer:

$\dfrac{2s^3+136}{s}$

Step-by-step explanation:

Let the side length of the square base =s feet

Let the height of the box = h

Given that the volume of the box = $34$ ft^3$

Volume of the box = $s^2h$

Then:

$s^2h=34$ ft^3\\$Divide both sides by s^2\\h=\dfrac{34}{s^2}$

Surface Area of a Rectangular Prism =2(lb+bh+lh)

Since we have a square base, l=b=s feet

Therefore:

Surface Area of our closed box $= 2(s^2+sh+sh)$

$S$urface Area= 2s^2+4sh\\Recall: h=\dfrac{34}{s^2}\\$Surface Area= 2s^2+4s\left(\dfrac{34}{s^2}\right)\\=2s^2+\dfrac{136}{s}\\$Surface Area in terms of length only=\dfrac{2s^3+136}{s}$

7 0

3 years ago

5(x-10)=30-15x<br> Ox=1<br> Ox=4<br> Ox=5<br> Ox=8

makvit [3.9K]

Answer:

x = 4

Step-by-step explanation:

5x-50=30-15x

5x +15x =30+50

20x= 80

Divide both sides of the equation by 20

x = 4

I hope it helps

7 0

3 years ago

Consider the following.

saul85 [17]

Answer:

Step-by-step explanation:

jack is correct

3 0

3 years ago

Need help please! I'll give you BRAINLESIT!​

Need help please! I'll give you BRAINLESIT!