2 years ago

GIVING EVERYTHING IF CORRECT. No fake answers, you will be reported.

Mathematics

2 answers:

Nata [24]2 years ago

5 0

Answer:

the answer is 78.5 square units i think

Step-by-step explanation:

coldgirl [10]2 years ago

5 0

Answer:78.5 square units.

Explanation:

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What is the equation of the line that goes through the points (- 2, 1) and (0, 4) ? (Write your answer in standard form .)

tekilochka [14]

Answer:

$3x-2y+8=0$

Step-by-step explanation:

The slope of the line that goes through the points (-2, 1) and (0, 4) is

$\frac{4-1}{0-(-2)} = \frac{3}{2}$

The slope of the line that goes through the points (x, y) and (0, 4) is

$\frac{4-y}{0-x} = \frac{4-y}{-x}$

So $\frac{3}{2}=\frac{4-y}{-x}\\-3x=2(4-y)=8-2y\\3x-2y+8=0$

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1 year ago

Jerome swam 11 laps in his circula pool. If he traveled a total distance of 1,036.2 feet, what is the diameter of his pool?

Cerrena [4.2K]

Answer:

Step-by-step explanation:

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2 years ago

Maureen walked 3 miles how many feet did she walk

Ostrovityanka [42]

Answer:

15,840 feet.

Step-by-step explanation:

We have been given that Maureen walked 3 miles. We are asked to convert the distance walked by Maureen in feet.

Since we know that 1 mile equals 5,280 feet, so to convert our given distance we will multiply 3 by 5,280.

$\text{Number of feet Maureen walked}=\text{3 miles}\times \frac{5,280\text{ feet}}{\text{Mile}}$

$\text{Number of feet Maureen walked}=3\times 5,280\text{ feet}$

$\text{Number of feet Maureen walked}=15,840\text{ feet}$

Therefore, Maureen walked 15,840 feet.

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2 years ago

Help please! This is a Calculus AB question!

Lynna [10]

Answer:

½ ln 3

Step-by-step explanation:

∫ sec²x / tan x dx

If u = tan x, then du = sec²x dx.

∫ du / u

ln|u| + C

ln|tan x| + C

Evaluate between π/4 and π/3.

ln|tan(π/3)| + C − (ln|tan(π/4)| + C)

ln|√3| + C − ln|1| − C

ln(√3)

½ ln 3

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3 years ago

Simplify (3x − 8) + (2x + 5) − (4x − 8).<br> A) x − 11 <br> B) x + 5 <br> C) x + 21 <br> D) 9x + 5

lozanna [386]

Answer:

Step-by-step explanation:

3x-8+2x+5-4x+8

3x+2x-4x -8+5+8

x + 5

x+5

6 0

2 years ago

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