What is the area of the semicircle?
69.08 mm2
138.16 mm2
150.72 mm2
189.97 mm2
Answers
if 22mm = radius
then
A = (3.14 * 22^2) / 2
A = 759.88
if 22mm is the diameter
then
A = (3.14 * 11^2) /2
A = 189.97
Answer:
D
Step-by-step explanation:
odyssey
Related Questions
You are supposed to distribute to only one term (the first).
4(5x + 10) = 20x + 10
True
or
False
Answers
Answer:
true
Step-by-step explanation:
There is no distribution (unless you count substitution) in the second set of terms.
Edit: I think I get what your question is now. You are supposed to distribute to every term inside the parenthesis (false)
Solve for x.
-x + 7 = x - 5
Will mark brainlest
Answers
Answer:
x=6
Step-by-step explanation:
to remove the negative x on one side add it to both sides.
then add 5 to both sides.
then divide by 2
Aye I need help :>
Your help is appreciated
If your answer is nonsense, it will be reported and removed
Answers
Step-by-step explanation:
Here you just have to assume values for x and plug them to find f(x).
first column "x" is the values you will assume.second column is the plug in process.third column is the final result for each x plugged in an equation.4) f(x) = 6x - 4
we will assume for each equation 4 values of x: -1, 0, 1, and 2.
x = -1 --> f(-1) = 6(-1) - 4 = -10
x = 0 --> f(0) = 6(0) - 4 = -4
x = 0 --> f(1) = 6(1) - 4 = 2
x = 0 --> f(2) = 6(2) - 4 = 8
5) f(x) = 5 - 2x
Again, we will assume for each equation 4 values of x: -1, 0, 1, and 2.
x = -1 --> f(-1) = 5 - 2(-1) = 7
x = 0 --> f(0) = 5 - 2(0) = 5
x = 0 --> f(1) = 5 - 2(1) = 3
x = 0 --> f(2) = 5 - 2(2) = 1
6) f(x) = 7 + 3x
Again, we will assume for each equation 4 values of x: -1, 0, 1, and 2.
x = -1 --> f(-1) = 7 + 3(-1) = 4
x = 0 --> f(0) = 7 + 3(0) = 7
x = 0 --> f(1) = 7 + 3(1) = 10
x = 0 --> f(2) = 7 + 3(2) = 13
Answer:
get better at work and pay attentionn you'll know!!!!!!!!!!!!!!
Step-by-step explanation:
A park charges $7.50 per hour to rent a bike. The table shows the relationship between the number of hours, h, and the total cost, c. With the information in the table, which expression can be used to find c?
A. [tex]\frac{7.50}{}[/tex]
B. + 13
C. - 15
D. 7.50
Answers
Answer:
C=7.5h
divide both sides by 7.5
c/7.5=h
h=c/7.5
Step-by-step explanation:
Answer:
Step-by-step explanation:
C=7.5 hours
Break all sides of 7.5
c/7.60=h
H = 7.5 h
Tracey and her three friends went out for lunch, and they wanted to leave a 18% tip. The receipt shown below lists the lunch total before tax and tip. The tip is on the cost of the food plus tax. The sales tax rate in the Bronx is 8.75%. Use mental math to estimate the approximate total cost of the bill including tax and tip to the nearest dollar. Explain how you arrived at your answer.
Answers
Answer:
Step-by-step explanation:
The receipt shown:
BBQ BURGER W/ CHEESE : 9.99
CHICKEN FINGER BASKET : 8.99
MUSHROOM BURGER : 10.99
CHILI CHEESE FRIES : 8.99
TOTAL: 38.96
SALES TAX 8.75% 3.41 (38.96 * 8.75% = 3.409)
TOTAL: 42.37
TIP 15% 6.36 (42.37 * 15% = 6.3555)
TOTAL: 48.73
Total amount paid by Kacey and friends : $48.73
Total tip paid by Kacey and friends : $6.36
Total sales tax paid by Kacey and friends: $3.41
please help 10 points!
Answers
Answer:
8
Step-by-step explanation:
one third of 12 is 4 subtracting that from 12 remaining is 8
Suppose a room service waitress at the Sand and Sand Resort receives gratuity represented by the equation g=0.15b, where g represents the gratuity and b represents the food bill.
If the room service waitress receives a $2.10 gratuity, how much is the food bill?
Answers
Answer: the food bill would be $14
Rita has 3 ¾ cups of potato chips to share with 6 friends. How many cups does EACH friend get?
Answers
Answer:
5/8
Step-by-step explanation:
Plz help:) Brainliest to first
Answers
Answer:
The answer will be A, im pretty sure.
Mrs. Jones wants to know how long it will take an investment of $500 to earn $150 in interest if the yearly interest rate is 5.5%, paid at the end of each year.
Answers
Answer:
big brain math is hard
Step-by-step explanation:
A bakery will make 5,400 graham crackers. The graham crackers are packaged in boxes of 60. How many boxes of graham crackers will the bakery have?
Answers
Answer:
90 boxes
Step-by-step explanation:
If you divide 5,400 by 60 you get 90. Hope this helps, let me know if correct, and have a great day!!
Because the question is asking you to find how many boxes can be made from 5,400 graham crackers if each box can hold 60, you would need to divide 5,400 by 60 to get the answer.
NEED HELP! willing to make brainliest if correct..
The mean score on a test is 50. Which CANNOT be true?
a
Half the scores are 0 and half of the scores are 100
b
The range is 50
c
Half the scores are 25, and half the scores are 50
d
Every score is 50
Answers
The answer is B simply because it says it is the mean, meaning it cannot be the range.
Answer:
C
Step-by-step explanation:
Jade can travel 42 miles in 4 hours. Please calculate Jade's rate of speed. (round to 2 decimal places)
A. 1.05 hours per mile
B. 10.5 hours per mile
C. 10.5 miles per hour
D. 1.05 miles per hour
Answers
I need help for this assignment.
Answers
Answer:
try c
Step-by-step explanation:
Gary’s pay is $15 per hour. He receives a 6% pay raise. Meredith’s pay is $16 per hour. She receives a pay raise of $0.90 per hour. Did her pay increase by the same percent amount as Gary’s? Explain.
Answers
What Matches with vertical bar graph??
6. The depth of the ocean in various places
7. The length of several larhge shopping malls
8. The increase in the number of farms from 2002 to 2010
9. How many servings of each food group you should have each day.
PLEASEEE HELPPP!! THIS IS URGENTTTT
Answers
Answer:
6
Step-by-step explanation:
How many inches are in 2\1 2 feet?
Group of answer choices
24 inches
25 inches
29 inches
30 inches
Answers
Answer:
30 inches
Step-by-step explanation:
1 ft= 12 inches
12×2= 24
1/2 of 12 is 6
24+6=30
30 inches
Answer:
30 inches
Step-by-step explanation:
2(12) 24
2(6) 6
24in plus 6in = 30in
There are eight 6th grade classrooms
at a middle school Each
homeroom has 33 students. How
many students are the Middle
School?.
Answers
Answer:
264
Step-by-step explanation:
8X33=264
33x6=264
I hope this helps!
help!!!!!!!!!!! please!!!!!!!!!
Answers
Answer: The first one is not a function the second is a function the third one is not one and the fourth one is
Step-by-step explanation:
Two equivalent expressions are shown below
a(3x + 5) = 15x + b
what is the value of a?
what is the value of b?
Answers
the value of b is 15x+b
A= 3xa+5a
B=15x+b
Give Three Real Life examples of Supplementary Angles.
Answers
Please help me I will give you the brain thing with extra points if you help me, please. I need to get this right. 2/5
Answers
Answer:
C
Step-by-step explanation:
Figure 1 rotates and form Figure 2, then Figure 2 have a reflection and form Figure 3
I need this for myself. Help
Answers
Answer:
Step-by-step explanation:
Please tell me where to put the red and blue point
Answers
Answer:
Step-by-step explanation:
5x + y = 7
Put x = 0 ;
0 + y = 7
y = 7
Blue point should be at (0 , 7)
Put y = 0 ,
5x = 7
x = 7/5
x = 1.4
Red point should be at (1.4 , 0)
WILL MARK YOU THE BRAINLIEST. Once simplified, which of the expressions below is equal to 11x+33? Select all that apply.
A)9x+12–2x+21
B) 11(x+3)
C) 8(x+2)+3x+17
D) 12(14x+3)+8x–3
Answers
Answer:
b and c I think
Step-by-step explanation:
The expressions 11(x+3) and 8(x+2)+3x+17 are equal to 11x+33 which is the correct answer would be an option (B) and (C).
What is the expression?Expressions are defined as mathematical statements that have a minimum of two terms containing variables or numbers.
We have to determine expressions which is equivalent to 11x+33
Option A: 9x+12–2x+21 is incorrect because this expression simplifies to 7x+33, which is not equal to 11x+33.
Option B: 11(x+3) is correct because this expression simplifies to 7x+33, which is equal to 11x+33.
Option C: 8(x+2)+3x+17 is correct because this expression simplifies to 7x+33, which is equal to 11x+33.
Option D: 12(14x+3)+8x–3 is incorrect because this expression simplifies to 168x+36, which is not equal to 11x+33.
Hence, the correct answer would be an option (B) and (C).
Learn more about Expressions here :
brainly.com/question/21751419
#SPJ2
Help Please ASAP TY :)
Answers
Answer:
C.
Step-by-step explanation:
First, look at how much it rises when you go one to the right(1/2x) afterward see how much it is over 0(+4)
In Randy's Church 25% of the m embers are over age 50. if there are 132 members in Randys Church, How many are over the age of 50? PLEASE HELP!!!! THIS IS URGENT!!! PLEASE HELP!!!!
Answers
Answer:
33 people are over 50
Step-by-step explanation:
If you divide 132 by 4 which is 25% you get 33 and you can also multiply it by 25 and divide by 100. Hope this helps, let me know if correct, and have a great day!!
Will mark best answer brainliest
Answers
Answer:
y = 2x
Step-by-step explanation:
Take two random points on the line. I'm going to take (1, 2) and (2, 4) for this.
Use y = mx + b. Your goal is to find m and b, since you already have x and y.
Pardon my bad handwriting. And sorry I don't know another faster way
Answer:
m = 2
Step-by-step explanation:
If we take two points from the graph, say (1, 2) and (2, 4)
we can use the formula (y2 - y1) / (x2 - x1).
y2 is the y of the second point, and y1 is the y of the first point, and same goes for x2 and x1.
If we use this formula, we get (4 - 2) / (2 - 1)
2 / 1
= 2
m = 2
3/4 of x if x= 15/28
PLS HELP!!!!!!!
Answers
Answer:
5/7
Step-by-step explanation:
first of mean to divide
so it really saying x ÷ 3/4 and x = 15/28
15/28 ÷ 3/4 but you cant divide fractions
so we use copy dote flip
copy 15/28
dote ×
flip 4/3
15/28 × 4/3
then cross simplafiy so 4 can go into 28, 7 rimes. and 3 can go into 15, 5 times
5/7
Have a great day or night :)
Two lines, A and B, are represented by the following equations: Line A: y = x − 1 Line B: y = −3x + 11 Which of the following options shows the solution to the system of equations and explains why? (4 points) Group of answer choices (3, 2), because both lines pass through this point (3, 2), because one of the lines passes through this point (3, 2), because the point lies between the two axes (3, 2), because the point does not lie on any axis
Answers
Answer:
its option 1
Step-by-step explanation:
D, because if u plug it in both the equations, you will get the same solution.
y=x-1
2=3-1
2=2
y=-3x+11
2=-3(3)+11
2=-9+11
2=2
