Answers
Related Questions
The population of a town was 25,000 people. Then 3,200 people moved away. What was the percent of decrease?
Group of answer choices
Answers
Answer:
12.8 %
Step-by-step explanation:
(3200)/(25000) *100
Caleb buys a two-pint bottle of juice for $4.48. What is the unit rate of the
cost of the juice per fluid ounce?
Answers
Answer:
0.14
Step-by-step explanation:
Not sure if this is what you are asking but, 2 pints is 32 ounces. So if you want juice per ounce then you divide 4.48/ 32 which gets you: 0.14. Sorry if this is not what your are looking for.
help rn please im failing hard
Answers
Answer:
a = -40/3
Step-by-step explanation:
(7a - 4) = (4a - 44)
7a - 4 = 4a - 44
7a = 4a - 44 + 4
7a = 4a - 40
7a - 4a = - 40
3a = - 40
3a/3 = -40/3
a = -40/3 or -13.3333 repeating
Samir took a total of 21 quizzes over the course of 3 weeks. After attending 6 weeks of school this quarter, how many quizzes will Samir have taken in total? Solve using unit rates.
Answers
3•2=6
21•2=42
You can ride your bike around your block twice and the whole neighborhood once in 10 minutes. You can ride your bike around your block twice and the whole neighborhood 4 times in 31 minutes. How long does it take you to ride around the neighborhood?
Answers
Answer:
7 minutes
Step-by-step explanation:
okay so lets make blocks = x and neighborhood = y
2x + y =10
2x + 4y = 31
multiply the top equation by -1 so we can single out y
-2x - y = -10
2x + 4y = 31
combine the two equations
3y = 21
since the x's have canceled each other out, just divide both sides by 3 to get a single y
y = 7
Please help with this problem.
Answers
Answer:
i'm pretty sure the answer is A
Step-by-step explanation:
Help................
Answers
Answer:
C
Step-by-step explanation:
7(2x + 5) = 4x - 9 - x
what is x
Answers
Answer:
x=4
Step-by-step explanation:
7(2x+5)=4x-9-x
14x+35=4x-9-x
14x+35=3x-9
14x=3x-44
11x=44
x=4
kayla works at a coffee shop, and yesterday she earned $6.25 an hour plus $8.50 in tips. Let x represent the number of hours worked and y represent the total amount earned
Answers
Answer:
y=6.25x+8.5Step-by-step explanation:
Step one:
Given data
amount of money earned per hour= $6.25
amount of money made in tips= $8.5
if x represents the number of hours worked and
y represents the total amount earned
The linear function for the total is expressed as
y=mx+c
Step two:
Hence for the situation given the expression for the total is
y=6.25x+8.5
Say Kayla worked for 2 hours
that is x=2, the total she would have earned is
y=6.25(2)+8.5
y=12.5+8.5
y=21
For a 2 hour work, Kayla will make $21
is 20 a prime or composite number.
Answers
Answer: It is a composite number since it has more factors than just itself and 1.
Step-by-step explanation:
1x20=20
2x10=20
4x5=20
Answer:
composite
Step-by-step explanation:
It has factors other than 1 and 20; Its factors are 1, 2, 4, 5, 10, and 20.
HTH :)
Help me plzz!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
9514 1404 393
Answer:
162 degrees
Step-by-step explanation:
Angles P and F are supplementary, so ...
3x^2 +12x = 180
x^2 +4x = 60
x^2 +4x -60 = 0
(x +10)(x -6) = 0
The useful value of x that makes this true is x=6.
The measure of angle Q is 3x, so is 3·6 = 18 degrees. The measure of angle S is the supplement to that:
∠S = 180° -18° = 162°
Using a deck of cards, what is the following probabilty for getting a P(Face Card and Club)?
Answers
Answer:
what you mean
Step-by-step explanation:
Answer:
I believe it would be 25% because 25% of the cards are clubs.
Need help thank you!
Answers
Answer:
Z is 15 and Y is 7.5
Step-by-step explanation:
Z= 25*.6
Y=12*.6
Plant A is 5 centimeters tall and growing at the rate of 3 centimeters a month. Plant B is 4 centimeters tall and growing at the rate of 4 centimeters a month. When will Plant B exceed the height of Plant A?
Answers
Answer:
The answer is plant B will exceed plant A in two months at the height of 12 centimeters long.
Step-by-step explanation:
Rewrite plant A and B as a linear function
y=3x + 5
y=4x + 4
Then, let x represent the # of months
Next, try to increase the amount by one in both equations until plant B will exceed plant A
pls mark me as brainliest
A 9-pound bag of sugar is being split into containers that hold 2/3 of a pound. How many containers will the 9-pound bag create?
Answers
Answer: below
Step-by-step explanation: You simply need to divide the total amount of sugar (9 lbs) by the amount that you put into each bag (2/3 lb). This expression looks kind of ugly in this form, so let's instead multiply 9 by the reciprocal of 2/3, which in this case is 3/2. The reciprocal of any number is just 1 divided by the number.
Answer:
12
Step-by-step explanation:
Each 3 pounds will need 4 containers
A refrigerator cost $875. 50, you pay 6% tax. How much is the tax you would pay?
52.53
5253.00
10.00
928.03
Answers
Answer:
Step-by-step explanation:
875.50*6%=52.53<---tax paid
875.50+52.53=928.03<--- total paid
Answer:
928.03
Step-by-step explanation:
V/8=2
Find the value of V?
Answers
Answer:
16
Step-by-step explanation:
Basic Algebra, isolate V.
Do the opposite equation to get V on its own.
Because it is V/8, multiply both sides by 8 to get 8 on its own (if you wanted to move v over you would divide)
[tex]\frac{v}{8} =2[/tex]
[tex]v =2*8[/tex]
[tex]v =16[/tex]
An aquarium in the shape of square will hold 25 gallons of water. If the volume is 3.375 cubic ft., find the length of one side?
Answers
Answer: The length of one side = 1.5 feet
Step-by-step explanation:
GIven: The shape of aquarium is square ( in 3d its cube).
Its volume = 3.375 cubic ft
Volume of cube = [tex](side)^3[/tex]
i.e. side = [tex](Volume)^{\dfrac13}[/tex]
Now, Side of aquarium = [tex](3.375)^{\frac13} =(1.5^3)^{\frac13} =1.5[/tex] [[tex]1.5^3=3.375[/tex]]
Hence, the length of one side of aquarium = 1.5 feet
You lift weights. The most you have lifted is 65 pounds. You use 10-pound plates and 5-pound plates. Write an equation that represents the weights used
when you lift 65 pounds
Answers
please help. This is not too hard.
Answers
Answer:
4x
Step-by-step explanation:
u need to distrubute
2x+2+2x-2
Then combine like terms
Answer:
4x
Step-by-step explanation:
2(x+1) + 2(x-1)
2x+2 + 2x-2
4x
2×3=
[tex]2 \times 3 = [/tex]
Answers
Hope this helps!
A town's population is 33,600. About 125 people move out of the town each month. Each month, 150 people on average move into town. A nearby town has a population of 35,000. It has no one moving in and an average of 150 people moving away every month. In about how many months will the populations of the towns be equal? Write an equation to model the situation. Then solve the equation and answer the question Which equation models the situation? OA. 150m + 125m + 35,000 = 33,600 + 150m OB. 150m - 125m + 35,000 = 33,600 - 150m O C. 150m - 125m +33,600 = 35,000 - 150m OD. 150m + 125m +33,600 = 35,000 + 150m
Answers
Answer:
I believe it to be C
Step-by-step explanation:
Answer:
The answer came up as D actually.
Step-by-step explanation:
N/A
9x - 4 = 5x - 4 + 4x
Answers
Answer:
X = 1
Step-by-step explanation:
9x - 4 = 5x - 4 + 4x
9x -4 = 9x -4
+4. + 4
9x = 9x
÷9. ÷9
X = 1
HOPE THIS HELPS
PLZZ MARK BRAINLIEST
how many days cut the Morales family rent a car for it if they choose this rental car company with her estimated budget
Answers
Answer:
4 days
Step-by-step explanation:
55d+15d=70d
70d+35=315
-35=-35
70d= 280
Divide by 70
X=4
What is the purpose and importance of a linear function?
Answers
Answer:
Linear equations are an important tool in science and many everyday applications. They allow scientist to describe relationships between two variables in the physical world, make predictions, calculate rates, and make conversions, among other things. Graphing linear equations helps make trends visible.
Step-by-step explanation:
Answer:
Welcome to brainly and, The linear function is popular in economics. It is attractive because it is simple and easy to handle mathematically. It has many important applications. Linear functions are those whose graph is a straight line. A linear function has the following form. I will will u an example that its looks like this : y = f (x) = a + bx. A linear function has one independent variable and one dependent variable.
Hello if anyone can help me with this that would be much appreciated'
Answers
Answer:
it is A hope this helps:)
use properties to find each product.
2.6 x 1.4=
4.5 x 0.08=
Answers
4.5 x 0.08= 0.36
There were 10 students in a teacher's classroom. The next week, there were 19 students. What is the percent increase
of the number of students?
Class commante
Answers
Answer:
Step-by-step explanation:
Question 1 of 10
Normalmente, Pablo es muy simpatico, pero hoy blank antipatico
A.) estas
B.) esta
C.) eres
D.) es
Answers
Answer:
B.) esta
Step-by-step explanation:
I believe if it is correct can I have brainliest
what is the correct answer of 12.8 -21.6
Answers
Answer:
-9.8
Step-by-step explanation:
I switched them around and made 21.6 a negative and 12.8 a positive. So then it would be like doing 21.6-12.8 which is way easier
21.6
-12.8
____
9.8
Then you convert the 9.8 to a negative.
Answer:
-8.8
Step-by-step explanation:
21.6
-12.8
____
8.8
- because 21 > 12.8
