Find the area of the shaded region.

Answer:

60+4.5pi

Step-by-step explanation:

6×10 obv + area of circle pi(r^2) and half that for a semi cirxle

Answer:

9 π^2

Step-by-step explanation:

Let's just fined the area of the rectangle: Area= 2lw = A=60

Now, we know the diameter of the Spehre which is 10 -2 -2 = 6, the radius is half of that = 3

A=πr2 = A≈28.27

add A≈28.27 + 60 = 88.27 = 9 π^2≈88.82643

PLEASE HEEEEEELP!!

Natasha conducted a survey to determine how many of the 215 workers in her office building use public transportation to get to work. She surveyed 30 randomly selected workers who entered the office cafeteria throughout the day. Of the 30 workers surveyed, 9 used public transportation to get to work.
Which change to Natasha's survey process would make the data more reliable?

A. Ask a randomly selected sample of people who use public transportation whether their office is in the building.

B. Use a different sample size so the predicted number of workers who use public transportation is a whole number.

C. Have workers complete a written survey so there is a written record of the responses.

D. Randomly select the sample in the lobby of the building so workers who do not enter the cafeteria can be included.

¿Qué número NO pertenece al conjunto de los números racionales ?

A) -3,4 3,2764...
B)1,9999999...
C)0
D)1/6

A biologist is studying a group of alligators in a swamp and tagged 4 hatchlings, 5 juveniles, and 6 adults. The biologist estimates that this tagged sample is a reliable reflection of the ratios of hatchlings, juveniles, and adults in the general alligator population for the area. The biologist estimates that the total number of alligators in the area is 120. The most likely number of adults in the total population is ______?

A. 32
B. 48
C. 72
D. 120
AND PLZ NO LINKSSSS

A car is traveling at a constant speed of 60 miles per hour. Complete the table below to the distance that the car travels in hours.

Multiply 28.253 × 0.49 = _____

Add fractions with unlike denominators

SOMEONE PLEASE HELP!
5.) Write both an explicit equation and a recursive equation for the sequence 4, 2, 1,05,0.25...

Explicit equation:


Recursive equation:


HURRY PLEASE!!!​

Can someone put an example of how to do bearings for precal?

is y = 7/8x proportional or non-proportional??

Cockroaches can digest a wide range of substances, which makes them a(n) _____.
A.specialist species
B.generalist species
C.keystone species
D.indicator species

I don’t get this problem at all-

Which of the following slopes show that the set of points C(1, -1), D(3, 4), E(5, 8) are not collinear?

1. 2/5, 1/2, 4/9
2. 5/2, 2, 9/4
3. -2, 2, 9/4
4. 2, 3, 5/2

The set of points W(4, 4), X(6, 2), Y(-8, 16) are collinear and the line has a slope of ____.

1. -1
2. 3/4
3. 1/2
4. 1

Which of the following slopes show that the set of points C(1, 1), D(3, -4), E(5, 8) are not collinear?

1. 6, -5/2, 7/4
2. -1, 1/2, -3/5
3. 1/2, 3, 5
4. 1/3, -5/3, -2/5

Manuel needs to buy plastic spoons. Brand Ahas a box of 12 spoons for $1.12. Brand B has a box of 25 spoons for 2.69 Find the unit price for each brand. Then state which brand is the better buy based on the unit price. Round your answers to the nearest cent. Unit price for the Brand A spoons: I for each spoon Unit price for the Brand B spoons: $] for each spoon The better buy: O Brand A O Brand B O Neither (They have the same unit price)​

Find the slope of the line with x intercept 9 and y intercept of -2

solve for x x(5x+2)=0​

mario needs to cut three book shelves from a board that is 1.8 meters long. the second shelf is 15 centimeters longer than twice the length of the first shelf . the remaining shelf is 5 centimeters longer that the first shelf. the equation below represents this situation, where x is the length of the first shelf in meters

x+(2×+0.15)+(×+0.05)=1.8

A. 0.40
B.0.45
C.0.53
D.0.96​

5 Find each probability if you pick two marbles without replacing the first (G = green; R = red; Y = yellow).
T. P(red, then green) F. Plyellow, then not yellow)
G G G G
E. P(red, then yellow) R. P(green, then not green)
M. P(green, then green) W. P(not red, then not red)
R R Y Y
Y

(2x-12)=56 how do you find x

it's all on the picture ​

PLEASE HELP WITH GOVE BRAINLY

Pls just order the temps I suck at temperature

8.4 degrees C below zero
10.9 degrees C below zero
8.8 degrees C

Calculate the circumference of a circle whose radius is 7.2 Cm (Idek I just woke up lol)

Solve for x.
x2 - 49 = 0

A)0

B)+49

C)+49i

D)+7

Find the measure of the angle indicated

At 7am there was 4 inches of snow on the ground. After that, the snow fell at a rate of 1.5 inches per hour. Equation:

Please Answer! I will give brainiest. The Picture is down below :)

Thank You!

i need step by step answers

Convert the equation to Standard Form.



y=2(x+1)^(2) −4

15
Decide whether each expression simplifies to a number less than-1, greater than 1, or
Neither
neither. Mark an X in the correct column for each expression.
Greater than 1
Less than -1
Expression
-7+ (-4)
-(3 ÷ 2)
(-5) ÷ (-3)
(-9) - 6

Given that 1 inch =2.54 how many centimeters are in 8 feet