Answers
Answer:
9
Step-by-step explanation:
well the perimeter of one shape is 3 because 3 times 1 is 3 then you do the same for the other two shapes then add it and you get 9.
Related Questions
A city is building a new pool in time for summer! A scale drawing of the pool is given. What is the area, in square feet, of the pool?
Answers
Answer:
144 ft
Step-by-step explanation:
I took a math test and I got this question wrong I saw my results and the answer was 144 ft I swear this is the correct answer.
If its correct please mark me as brainliest
Select THREE expressions equivalent to –81x + 27.
A. –9(9x – 3)
B. –9(–9x – 3)
C. 3(–27x + 9)
D. –3(27x – 9)
E. –3(–27x + 9)
Answers
Answer:
A, C, and D
Step-by-step explanation:
Someone help and plz make sure it’s RIGHT NO FLIES/LINKS/WEBSITES PLZ and will mark brainiest
Answers
Answer:
I'm pretty sure it's 18 degrees
Step-by-step explanation:
Simplify the expression and then substitute the given number for the variable. For expression 8a2+6b+9a2+9b2+3b, find the value if a=2,b=−1.
Answers
Answer: 68
Step-by-step explanation:
Simplifying the expression:
= 8a² + 6b + 9a² + 9b² + 3b
Collect like terms
= 8a² + 9a² + 6b + 3b + 9b²
= 17a² + 9b + 9b²
We then substitute a=2,b=−1.
= 17a² + 9b + 9b²
= 17(2)² + 9(-1) + 9(-1)²
= 68 -9 + 9
= 68
PLS PLSSS HURRY I NEED HELP
Answers
Answer:
look at the picture i have sent
Which equation below does NOT represent a function of X A) x=y^2 B) y=x C) y = |x| D) y=x^2 E) y=1
Answers
Answer:
A) [tex]x = y^{2}[/tex]
Step-by-step explanation:
An equation is a function of [tex]x[/tex] when [tex]x[/tex] is the independent variable, that is:
[tex]y = f(x)[/tex] (1)
Where [tex]y[/tex] is the dependent variable.
According to this, [tex]x = y^{2}[/tex] does not represent a function of [tex]x[/tex], since the independent variable is a function of [tex]y[/tex], that is, [tex]x = f(y)[/tex]. Therefore, the correct answer is A.
Today, everything at a store is on sale. The store offers a 20% discount.
A. The regular price of a T-shirt is $18. What is the discount price?
B. If the regular price of an item is x dollars, what is the discount price in dollars
C. The discount price of a hat is $18. What is the regular price?
(Answer each question please.)
Answers
Answer:
A. 14.4
b. x-20%
c. 23 dollars
Step-by-step explanation:
you have to take away the 20% or multiply the price by 0.2 which is 20%
What is f(3) if f(x) =2x + 1 ?
How do I show work for this too
Answers
2(3)+1
6+1
7
when a ballet dancer's feet are in first position, the heels are touching, and the feet are turned out. A dancer with excellent technique can position his or her feet so that they are nearly in a straight line. Isabella is practicing her technique. Classify the angle her feet form as acute, obtuse, or right
Answers
14. The time required to complete a job varies
inversely as the number of people working.
It takes 4 hours for 7 electricians to wire a
building. How long would it take 3
electricians to do the job?
A. 1 hr 43 min
C. 7 hr 30 min
B. 5 hr 15 min
D. 9 hr 20 min
inn
Answers
Answer: D is right
Step-by-step explanation: time is 4 hours when there are 7 electricians.
You multiply 4·7 = 28
Then there are 3 electricians who need x hours.
You solve 3x = 28 x ) 28/3 = 9,33 hours, also 9 h 20 min
CAN SOMEONE HELP ME PLEASE!!!!
Answers
Answer:
M' (- 3, 1 )
Step-by-step explanation:
Under a rotation about the origin of 90°
a point (x, y ) → (- y, x ) , then
M (1, 3 ) → M' (- 3, 1 )
Create a number line. Plot the following numbers on the number line: 5, -10, 20, -5, 0, 10, -20
Answers
Help with this question plzzz
Answers
Answer:
41%
Step-by-step explanation:
How do you find the volume of a sphere
Answers
Find the probability that you roll the same number twice in a row when you toss two fair 6-sided dice.
Answers
Answer: 6/36
Step-by-step explanation:
When tossing two number cubes, you can get such sample space
(1,1) (1,2) (1,3) (1,4) (1,5) (1,6)
(2,1) (2,2) (2,3) (2,4) (2,5) (2,6)
(3,1) (3,2) (3,3) (3,4) (3,5) (3,6)
(4,1) (4,2) (4,3) (4,4) (4,5) (4,6)
(5,1) (5,2) (5,3) (5,4) (5,5) (5,6)
(6,1) (6,2) (6,3) (6,4) (6,5) (6,6)
There are 36 possible outcomes. Only (1,1), (2,2), (3,3), (4,4), (5,5), and (6,6) use the same number twice.
Hence, the probability that you roll two numbers that are the same in a row is 6/36, or in simplified form, 1/6.
Hope that helps! :)
HELP ASAP!! HELP FAST PLEASE!!!
Answers
Answer:
(4x^5)^1/3
Step-by-step explanation:
Solve the Equation to find the value of the variable.
[tex]x + 5 = 100[/tex]
Answers
Answer:
95 plus 5 equal 100
Step-by-step explanation:
PLEASE HELP GEOMETRY LAST QUESTION!!! SOLVE FOR X AND SHOW WORK!!
Answers
Answer:
Solution given:
here
base[b]=x
perpendicular [p]=9√3
hypotenuse [h]=y
we have
sin 30=p/h
1/2=9√3/y
y=18√3 or 31.176
again
cos 30°=b/h
√3/2=x/18√3
x=3×18/2=27
x=27
A restaurant currently has 32 cups of sweet tea brewed. If the amount of sweet tea decreases by 25% each hour, write an exponential function to represent the remaining cups of tea after x hours
Answers
Answer:
32(.75)^xStep-by-step explanation:
Steps:they have 32 currently32(.75)^xThere are 2.4 cups of sugar in the gallon of sweet tea.
What is the conversion of fluid measurement?The conversion of fluid measure takes a standard analysis where the assumed container of a particular fluid is related to another container.
here, we have,
For example, we have two containers here:
The glass cup
The gallon
We need to know how many glass cups that are present in a gallon. From standard conversion rates:
1 gallon = 16 cups
However,
We learned that 1 cup contains 15% of sugar; Therefore, 16 cups will contain:
= 16 × 0.15
= 2.4 cups of sugar
Learn more about measurement conversion here:
brainly.com/question/777464
#SPJ3
Complete question:
The perfect glass of sweet tea is 15% sugar. Elena is making a one gallon container of sweet tea. How many cups of sugar are in the gallon of sweet tea. A.2 cups, B.3.4 cups, C.2.4 cups, D.4cups
Angle measurement, help
Answers
Answer:
...
Step-by-step explanation:
1.) if supplement then its equal to 90, so subtract from 90
2.) 90-72= 18, so the asnwer is 18
39+2x+1=90
40+2x=90
2x=50
x=25
3.) x-24+29=296
x+5=296
x=291
4.)vertical angles so congruent, 107
5.) 83+4x+1=180
84+4x=180
4x=96
x=24
1) One baseball team won 20 games throughout their entire season. Of all their games, this
team won 62.5% of them. Given this, how many games in total did this baseball team play
Answers
Answer: 32 matches
Step-by-step explanation:
Let the games in total that the baseball team played be represented by x.
Based on the information given in the question, we can form an equation as:
62.5% × x = 20
62.5/100 × x = 20
0.625 × x = 20
0.625x = 20
x = 20/0.625
x = 32
The team played a total of 32 matches.
Which statement is NOT correct?
If you know the length of all three sides of a right triangle, you can find the measure of each of the three angles.
If you know the lengths of two sides and the measure of one angle of a right triangle, you can find the measure of the other two angles and the length of the other side.
If you know the measure of all three angles of a right triangle, you can find the length of each of the three sides.
If you know the measure of two angles and the length of one side of a right triangle, you can find the measure of the other angle and the length of the other two sides.
Answers
Answer:
D is incorrect
Step-by-step explanation:
If you know the measure of two angles of a right triangle and you only one length of a right triangle then you will be able to ONLY find the length of the third angle of a right triangle and not the other two sides.
Please help!!!!! 20 points The jar below contains 1 striped marble, 2 black marbles, 3 gray marbles, and 4 white marbles. Which will have a probability closest to 1.
A) drawing a black marble
B) drawing a striped marble
C) drawing a white or black marble
D) drawing a gray or white marble
Answers
Answer:
b drawing a black marble
Answer:
b
Step-by-step explanation:
yes im sure
I need to find the angles of A, B, C, and D.
I've had a seriously hard time with Circle Theorems, can anyone help?
Answers
Answer:
subject?
Step-by-step explanation:
A personal computer manufacturer buys 36% of its chips from Japan and the rest from the United States. Of the Japanese chips, 1.7% are defective, and 1.2% of the American chips are defective. Find the probability that a chip is defective and made in Japan. (Round your answer to four decimal places.)
Answers
Answer: 0.0061
Step-by-step explanation:
Probability that a chip is defective and made in Japan can be calculated by multiplying the probability of the manufacturer buying from Japan and the probability of Japanese chips being defective:
Probability of buying from Japan : 36%
Probability of Japanese chips being defective : 1.7%
Probability of chip is defective and made in Japan = 36% * 1.7%
= 0.0061
Convert: 32 fl oz = ____ cups
2 cups
4 cups
8 cups
256 cups
Answers
Answer:
b
Step-by-step explanation:
Answer:
It's 4 cups
Step-by-step explanation:
Item 3
Jasmine started swim practice at 11:35 a.m. She finished swim practice at 1:18 p.m.
How long was Jasmine's swim practice?
1 hour 17 minutes
1 hour 43 minutes
2 hours 17 minutes
2 hours 43 minutes
Answers
Answer:
1 hour and 43 min
Step-by-step explanation:
I TOOK THE TEST IN K12
if a number is divisible by 5 then its final digit is 0
Answers
Answer:
0 or 5
Step-by-step explanation:
Any number divisible by 5 has a final digit of 5 or 0 that is
20 ÷ 5 = 4 ( final digit is 0 )
45 ÷ 5 = 9 ( final digit is 5 )
Rectangle A'B'C'D' is the image of rectangle ABCD after which of the
following rotations?
c с
Х
yeah
Answers
If each 4 in. on the scale drawing below equals 8 feet, what is the actual area of the shape in square units?
Answers
Answer:
the answer is 40 I donk know y
Answer: 384 ft. squared
Step-by-step explanation:
Hey!
So for this problem we first need to convert our scale lengths to feet. Since 4 in. equals 8 ft. that would make the 12 in side 24 ft. long because 12 divided by 4 is 3 and 3 time 8 is 24. We do this because we need to figure out how many times 4 inches are in each length because that how many time the 8ft is in the real length.
Next, we would do the same for the next side and divide 8 by 4 which is 2 and then we multiple 8ft by 2. We then get 16 ft which is our other side length.
After that, we just do our area formula which is length x width or in this case 16 x 24. This gets us 384 and then we add our unit and squared at the end and have our answer.
Hope this helped! :D
Comment if you have any further questions!