All categories

3 years ago

Plzzzzzzzzzzz answer asap

Mathematics

1 answer:

stepan [7]3 years ago

5 0

Answer:

A) 80

Step-by-step explanation:

b/4-23=-3

b/4=-3+23

b/4=20

b=20*4

b=80

You might be interested in

Trash Cans: Elliot's family has a cylinder shaped trash can. It takes the family a few days to fill the trash can up. Elliot wan

Elza [17]

The volume of cylinder shaped trash can is 4698 cubic inches, if the trash can has a height of 24.90 inches and a diameter of 15.50 inches.

Step-by-step explanation:

The given is,

Trash can has a height of 24.90 inches

Diameter of 15.50 inches

Step:1

Formula to calculate the volume of cylinder,

$Volume, V = \pi r^{2} h$ .............................(1)

Where, r - radius of cylinder

h - Height of cylinder

From given,

h - 24.90 inches

D - 15.50 inches

Diameter to radius conversion,

$Radius, r = \frac{d}{2}$

$= \frac{15.50}{2}$

r = 7.75 inches

Equation (1) becomes,

$V = \pi (7.75^{2} )(24.90)$

$= \pi (60.0625)(24.90)$

$=\pi (1495.556)$

$=(3.1416) (1495.556)$ (∵ $\pi = 3.1416$ )

= 4698.42

≅ 4698 cubic inches

Volume of trash can, V = 4698 cubic inches

Result:

The volume of cylinder shaped trash can is 4698 cubic inches, if the trash can has a height of 24.90 inches and a diameter of 15.50 inches.

6 0

3 years ago

When it is raining outside, you tend to stay in and watch TV. The number of hours of TV that you watch in a given week is twice

Juli2301 [7.4K]

Answer:

Step-by-step explanation:

the answer is 74

7 0

3 years ago

Adult male heights are normally distributed with a mean of 70 inches and a standard deviation of 3 inches. The average basketbal

Marizza181 [45]

Z = (x - mean) / SD = (79 - 70) / 3 = 3
<span>P (Z > 3)? = 1 - F (z) = 1 - F (3) = 0.00135</span>

5 0

3 years ago

Read 2 more answers

If a circle has a circumference of C, what is the area of the circle in terms of C?

Anettt [7]

First you have to write down the formula on how to get the circumference of the circle (C = 2pi * Radius) and the Area of the circle which is (A=Pi*Radius^2). In getting the radius you need to transform the formula of the circumference by making the radius to be the unknown variable so it would become(R=C/2pi), after that you need to replace the radius in the formula of the area by the transformed formula of the circumference and you will come up of the formula of (A=Pi(C/2pi)^2).

3 0

3 years ago

Item 1<br> Question 1<br> Solve 52x>5. Graph the solution.

Natasha_Volkova [10]

<h2>Hey there! </h2><h2> $\bold{52x>5}$ </h2><h3>DIVIDE by $\bold{52}$ on BOTH SIDES </h3><h3> $\bold{\dfrac{52}{52}>\dfrac{5}{52}}$ </h3><h3>CANCEL out: $\bold{\dfrac{52}{52}}$ because it gives you $\bold{1}$ </h3><h3>KEEP: $\bold{\dfrac{5}{25}}$ because it helps us solve the number that is being $\bold{COMPARED}$ to $\bold{x}$ </h3><h3> $\boxed{\boxed{\bold{Answer:x>\dfrac{5}{52}}}}\checkmark$ </h3><h2>Good luck on your assignment and enjoy your day! </h2><h2>~ $\frak{LoveYourselfFirst:)}$ </h2><h3 />

4 0

3 years ago