Answer:
x = 80
Step-by-step explanation:
Find a common denominator for 5/8x and 1/5x
25/40x + 8/40x = 66
Add 25/40x and 8/40x together.
33/40x
33/40x = 66
Divide both sides by 33/40
x = 80
Hope I helped :)
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A grocery store sells a bag of five oranges for $1.60 if Clara spent $0.96 on oranges how many did she buy
Answer:
Four
Step-by-step explanation:
1. $3.10 divide by 5 = $0.62
2. $0.62 multiply by 4 = $2.48
So Levi bought 4 oranges
Answer:
2
Step-by-step explanation:
What is the area of the arrow please help !!!!!
Answer:
111 sq centimeters
Step-by-step explanation:
add 20+20+8+8+20+20+15= 111 Sq centimeters
Subtract. Write your answer as a mixed number in simplest form.5 7/10 - 1 9/10
The ratio of women to men in
Atlanta is 15:1, if there are 150 men
How many women?
Answer: 2,250 women
Step-by-step explanation:
2250:150 is the same as 15:1
Write a rate as a unit rate.
1,300 people on 5 planes
Answer:
260 people for every plane
Step-by-step explanation:
divide the ratio of people to the ratio of planes
1300/5=260/1(Dont need to write the 1,Only if stated or neccessary)
Answer:
260
Step-by-step explanation:
1300/5
=260
Plz help me I’ll give branliest!!
Answer:
I is the 3rd answer
Step-by-step explanation:
I have no clue how to do my math do you think that you could help me
Answer:
maybe if i know the answer ill help
ninth grade algebra.i am solving for x
Answer: x = 1
Step-by-step explanation:
So you need to get x completely alone, so take c out of it by subtracting c
-3x = -3 -2c
x = 1 +2/3c
so you would plug that in to solve for C
So you know what x is (or the substitute for it right now)
-3(1 + 2/3c) + 2c = -3
multiply or add
-3 - 2c + 2c = -3
c is 0 when you combine
-3x + 0 = -3
-3x = -3
x = 1
Use the LCD to rewrite
4/7 and 3/10 with the same denominator
I need help too ;-; some one plsssssssss
A fraction represents a part of a whole.40/70, 21/70 are the same fractions like 4/7 and 3/10 with same denominator.
What is a fraction?A fraction represents a part of a whole
We need to write 4/7 and 3/10 with the same denominator
The given fractions are 4/7 and 3/10
in 4/7
If numerator and denominator is multiplied with 10
4/7*10/10
we get
40/70
i.e 4/7=40/70
Now
in 3/10
If numerator and denominator is multiplied with 10
3/10*7/7
we get
21/70
i.e 3/10=21/70
Therefore 4/7=40/70 and 3/10=21/70 are two fractions with same denominator.
To learn more on on fractions click https://brainly.com/question/6201432
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Convert 4 gallons to pints (1 gallon = 4 quarts; 1 quart = 2 pints)
Answer:
32
Step-by-step explanation:
Answer:
32 pints
Step-by-step explanation:
4*4*2
16*2
32
3х + y = — 9
y = 5х +7
Answer:
I just need a point im super sorry
Answer: y= -3
Step-by-step explanation:
What is the value of the expression below when x = 3?
2
7x - 3x - 6
Answer:
48
Step-by-step explanation:
Given
7x² - 3x - 6 ← substitute x = 3 into the expression
= 7(3)² - 3(3) - 6
= 7(9) - 9 - 6
= 63 - 15
= 48
please estimate the answer to
23.4x13.8/0.18
please make it quick, thanks!
Answer:
1 794 that good answer I think
Simplify the expression using the order of operations.
10 + [(9-3): 3
Answer:
=28
Step-by-step explanation:
10+(9−3)(3)
=10+(6)(3)
=10+18
=28
What is the slope for (-1,2) and (1,16)
Answer:
The slope is 7.
Step-by-step explanation:
(-1, 2) and (1, 16)
Slope is found using the following formula:
(y₂ - y₁) / (x₂ - x₁)
First, let's label the coordinates (these can be in any order, as long as the second numbers in each coordinate are in the y slots and the first numbers are in the x slots:
y₂: 16
y₁: 2
x₂: 1
x₁: -1
Now, substitute into the original formula:
(y₂ - y₁) / (x₂ - x₁)
(16 - 2) / (1 - (-1))
Simplify
(14)/(2)
7
The slope is 7.
Hope this helps :)
HELP PLS
In an animal shelter, the ratio of dogs to cats is 5 to 4. There are 25 dogs. What is the total number of animals in the animal shelter? WRITE the proportion.
Answer:
45
Step-by-step explanation:
5-4
25-20
Find a value for k such that the following trinomial can be factored x^2-8x+k
Answer:
16
Step-by-step explanation:
x^2-8x+k is a quadratic expression of the form ax^2 + bx + c. Here a = 1, b = -8 and c = k. Focus on x^2-8x and complete the square as follows: Take half of the coefficient of x (that is, take half of -8) and square the result:
(-4)^2 = 16; if we now write x^2-8x+ 16, we'll have the square of (x - 4): (x -4)^2.
Thus, k = 16 turns x^2-8x+k into a perfect square.
what is the answer to the linked question
is 0 a composite or prime number?
Answer: Prime number.
Step-by-step explanation: Hopefully this helped you ;)
Answer:
prime....
Step-by-step explanation:
I need to know who is right with and explanation
Answer:
kay
Step-by-step explanation:
when you divide with exponents you subtract the the denominator from the numerator so 12-8
When x=-3, then y=______
Answer:-1
Step-by-step explanation:
Answer: -6
Step-by-step explanation:
the line pass through (-3,-6)
Bottom price for the last post!!!.!
I need help ASAP yikes
Answer:
X=-2
Step-by-step explanation:
12. Water is being pumped into a pool at a constant rate of 8.25 gallons per minute. If the pool contained 1250
gallons of water initially, write a function for the number of gallons of water, g(t),in the pool after t minutes
of pumping water into the pool.
Answer:
[tex]g(t)=8.25t+1250[/tex]
Step-by-step explanation:
You can input any value for t, and that would give you the amount of water pumped in. Then, the +1250 represents the initial 1250 gallons that are in the pool.
California has 143deaths from heart disease and 137deaths from cancer per100,000 residents. Which rate is more extreme compared to other states? A.Perform any needed computations here: b. Is California's rate for heart disease or for cancer more extreme compared to the other states? Explain:
Answer:
California's rate for heart disease is more extreme than Cancer
Step-by-step explanation:
Given
Represent Cancer with C and Heart Disease with H
H = 143
C = 137
Population = per 100,000
First we need to determine the probability of both.
For H
P(H) = H/100000
P(H) = 143/100000
P(H) = 0.00143
For C
P(C) = C/100000
P(C) = 137/100000
P(C) = 0.00137
By comparison,
0.00143 > 0.00137
So, California's rate for heart disease is more extreme than Cancer.
Reason: P(H) > P(C)
what is x-2=-3x+2
helm me please i have to get the answer today
Answer:
The answer is x = 1.
Step-by-step explanation:
Answer:
x=1
Step-by-step explanation:
The vertices of rectangle HIJK,after a reflection over the y-axis, are H′(–3, 6), I′(5, 6), J′(5, –1), and K′(–3, –1). What were the coordinates of pre-image point J?
Answer:(-5,-1)
Step-by-step explanation:
7. The map shows the location between town A and town B. On the map, 1 inch represents 20 miles. The actual distance between town A and town B is 70 miles. How far apart, in inches, are town A and town B on the map?
, as graphe
7. Which point would not be on a graph of the equation y = 3.5x ?
(1) (6,21)
(3) (3,9.5)
(2) (0,0)
(4) (1,3.5)
which point would not be on a graph of the equation y=3.5x
a square base that covers an area of 25 ft squared what is the length of one side of the tent?