Can anyone help me with this question please ? I’ll mark you as a brainliest

Mathematics

1 answer:

DanielleElmas [232]3 years ago

4 0

B is the answer i beleive

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Please HELP me. I've been trying to solve this question for an hour but I didn't find any answer.

Marta_Voda [28]

Volume of a cylinder is formulated as: π·r²h
Surface area of a cylinder is formulated as: 2π·rh + 2π·r²

So, for a:
Volume = π·5²·12 = π·25·12 = 300π
Surface area = 2π·5·12 + 2π·5² = 120π + 50π = 170π

And it's essentially the same process for the other questions.

5 0

3 years ago

Please help me with these 3 questions sorry if this is too much<br><br><br> i will give brainliest

Paul [167]

Answer:

1. Algebraic expression 2. h+3 3. 119 times d-71

Step-by-step explanation:

3 0

3 years ago

What is the equation of the line i slope intercept form of the line passing throughoints (-5, -2)) and (3,-14).

Paraphin [41]

STEP 1

Write out the formula needed

$\begin{gathered} m=\frac{y_2-y_1}{x_2-x_1} \\ \text{Also, m=}\frac{y_{}-y_1}{x_{}-x_1} \end{gathered}$

STEP 2

Equate both equations together then substitute the values of the points into the equation.

$\begin{gathered} \frac{y_2-y_1}{x_2-x_1}=\frac{y_{}-y_1}{x_{}-x_1} \\ \frac{-14-(-2)}{3-(-5)}=\frac{y-(-2)}{x-(-5)} \\ \frac{-14+2}{3+5}=\frac{y+2}{x+5} \\ -\frac{12}{8}=\frac{y+2}{x+5} \\ -\frac{3}{2}=\frac{y+2}{x+5} \\ \text{Cross multiply} \\ -3(x+5)=2(y+2) \\ -3x-15=2y+4 \\ 2y=-3x-15-4 \\ 2y=-3x-19 \\ \text{Divide both sides by 2} \\ y=-\frac{3x}{2}-\frac{19}{2} \end{gathered}$

5 0

1 year ago

What is 5.75% of $6,000? (Express answer as dollars as cents.)

Len [333]

6000*0.0575=345
Final answer: $345.00

6 0

3 years ago

Read 2 more answers

I need help with this question

choli [55]

Answer: 36

Step-by-step explanation: Hello you cam find the answer by multiplying 6 by 6 because if you multiply say 3 by 6 you get 18 and for 4 as well.

4 0

4 years ago