Answer:
-14.5
Step-by-step explanation:
Hope this helped :)
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Help please!!!!!!!!!!!!!!!!!!!!
Answer:
I am confused on what you getting here?
If you can explain I can edit the answer And try to do it?
Step-by-step explanation:
Which of the statements below is true?.
A) 45 is 9 times as many as 5
B) 72 is 8 times as many as 9
C) 44 is 4 times greater than 11
D) 63 is 7 times as many as 7
E) 21 is 3 times greater than 9
Answer:
the answers are A, B, C.
Will has three times as much money as Luke has. Luke has $18 more than twice as much as jack has. If the boys have $315 in total, how much does each have?
Answer:
Will has $216, Luke has $72, and Jack has $27
Step-by-step explanation:
Let's form some equations.
Let W represent the amount of money that Will has
Let L represent the amount that Luke has
and Let J represent the amount that Jack has
L+W+J= $315
W=3L
L=2J+18
If we input the value of L into Will's equation, it will look like this:(replace the value of L with the equation representing L)
W=3(2J+18)
Now lets input these equations into the first equation, which will then look like this:
(2J+18)+3(2J+18)+J=315
Now that we only have one variable in the equation, we can simplify it to get
9J+72=315
and when we solve for J, we get:
J=27
we then input the value of J into the equation used to find the amount that Luke has:
L=2J+18
L=2(27)+18 to get
L= 72
and now we solve Will's equation:
W=3L
W=3(72)
W=216
So Will has $216, Luke has $72, and Jack has $27
if we add these up, we get a total of $315
Leilani has $5.50. Her mother gives her $2.75, and her sister pays her back $1.80 that she had borrowed. Leilani goes to the store and spends $3.89. How much money does she have left?
She starts off with $5.50. Her mom gives her $2.75. ($5.50+ $2.75= $8.25 ) Her sister then pays back $1.80 which she had owed. Which is 8.25 +1.80= 10.05. She then spends $3.89. $10.05 - $3.89 = 6.16
The answer is 6.16. Lelani has $6.61 left.
{Please mark brainlest}
Write the point-slope form of the equation of the line that passes through the origin and has a slope of 2. Include your work in your final answer. Type your answer in the box provided to submit your solution.
Answer:
The equation of the line that passes through the origin and has a slope of 2 is y = 2x
Step-by-step explanation:
Explanation:-
The point -slope form is
[tex]y-y_{1} = m ( x - x_{1} )[/tex]
Given origin O( 0,0) and slope m = 2
[tex]y-0= 2 ( x - 0 )[/tex]
y = 2 x
∴ The equation of the line that passes through the origin and has a slope of 2 is
y = 2x
Item 18 The distance between Cleveland, Ohio, and St. Louis, Missouri, is 3 miles less than 2 times the distance between St. Louis and Chicago, Illinois. Let d be the distance between St. Louis and Chicago. Which expression can you use to represent the distance between Cleveland and St. Louis?
Answer:
d = 2x-3
Step-by-step explanation:
Given that,
The distance between St. Louis and Chicago is d. We need to find the expression for the distance between Cleveland, Ohio, and St. Louis, Missouri. Let it is x. So,
ATQ,
The distance between Cleveland, Ohio, and St. Louis, Missouri, is 3 miles less than 2 times the distance between St. Louis and Chicago.
d = 2x-3
So, above is the expression for the distance between Cleveland, Ohio, and St. Louis, Missouri.
Bob's Gift Shop sold 650 cards for Mother's Day. One salesman, Josiah, sold 2% of the cards sold for Mother's Day. How many cards did Josiah sell?
Answer:
13 Mother's Day cards
Olivia wants to make math party bags. She has 24 pencils and 4 erasers. If she makes the maximum number of possible bags, how many pencils will be in each one?
Answer:
6 pencilsStep-by-step explanation:
Number of pencil = 24 pencils
Number of erasers = 4 erasers
If she makes the maximum number of possible bags, the number of pencil that will be in each can be gotten by taken the GCF of both vales (24 and 4)
For 24:
24 = 4 * 6
For 4:
4 = 4 * 1
Since 4 is common to both factors, this means that the number of possible bags you can make is 4 and the number of pencil in each will be 6pencils
David has a piece of wood that's is 7.28 meters long he needs 4 pieces of wood that are each 1.75 metered long if he cuts the wood he has into 4 equal pieces will each piece be long enough
Answer:
Each piece of David's wood cut into 4 pieces will be long enough
Step-by-step explanation:
Length of David's wood = 7.28 meters
Pieces of wood needed = 4
Length of each piece = 1.75 meters
if he cuts the wood he has into 4 equal pieces will each piece be long enough?
This means,
Length of David's wood / 4
= 7.28 meters /4
= 1.82 meters
Each piece needed is 1.75 meters and David has each of his four pieces as 1.82 meters.
Therefore, each piece will be long enough
A scuba diver dove 63 feet below the ocean's surface. He then ascended 27 feet to under an underwater cave. What is the depth of the entrance of the cave?
Answer:
First, we need to define a zero in the vertical position.
Let's define the zero as the ocean's surface.
"A scuba diver dove 63 feet below the ocean's surface."
Then the scuba's position at this moment was:
P = -63ft
"He then ascended 27 feet to under an underwater cave."
The new position will be:
P = -63ft + 27ft = -36ft
And here is the entrance of the underwater cave.
Then we can conclude that the depth of the entrance of the underwater cave is 36ft deep, or that the entrance is 36ft below the ocean's surface.
Para resolver porque no entiendo
its so hard
Step-by-step explanation:
its so hard sorry but i dont no
Candy bars have increased in price by 8% in recent years. If today's price is approximately $1.60, how much was the original price of candy bars before the price
Answer: $0.13
Step-by-step explanation:
change the 8% to 0.08 by multiplying 8 by 100
then multiply 0.08 and 1.60 to get $0.13
The planet Mercury is roughly 2 5 the size of Earth. The planet Jupiter is 2.5 times the size of earth. Earth is 3,959 miles. How much larger is Jupiter than Mercury? Write your answer as a decimal.
Given:
The planet Mercury is roughly [tex]\dfrac{2}{5}[/tex] the size of Earth.
The planet Jupiter is 2.5 times the size of earth.
Earth = 3,959 miles.
To find:
How much larger is Jupiter than Mercury?
Solution:
The planet Mercury is roughly [tex]\dfrac{2}{5}[/tex] the size of Earth.
[tex]Mercury=\dfrac{2}{5}\times 3959[/tex]
[tex]Mercury=1583.6[/tex]
The planet Jupiter is 2.5 times the size of earth.
[tex]Jupiter=2.5\times 3959[/tex]
[tex]Jupiter=9897.5[/tex]
Difference between size of Jupiter and mercury is
[tex]9897.5-1583.6=8313.9[/tex]
Therefore, Jupiter is 8313.9 miles larger than Mercury.
What is 4 1/3 + 8 1/4
12 7/12
hope it helps :)
Answer: 12 7/12
4 (1/3) + 8 (1/4) (Add the whole numbers together)
= 12 [(1/3) + (1/4)] (Find the LCD and multiply the numerators and denominators by the amount that will get you the LCD*)
= 12 [(4+3)/12]
= 12 (7/12)
*LCD = 12
(1/3) · 4 = 4/12
(1/4) · 3 = 3/12
Help please i am not sure bout this
Answer:
4)y=7/8x+1 5)y=-10x 6)y=2.5x-7 7)y=1.2x 8)y=-5x-8
Step-by-step explanation:
Hope this helps. Have an amazing day :)
if you have 10 dogs then how many do you have if you divide it by 10 and multiply it by 7.
Answer:7
Step-by-step explanation: 10/10= 1
1•7=7
Answer:
That would be 7
Step-by-step explanation:
10/10=1
1*7=7
Find the equation of the line passing through (-7, 13) with a slope of -2. Write your answer in slope-intercept form.
the answer to your question is
y= negative 13/7x
Lin read for x minutes, and Elena read for 5/8 more than that. Write an expression for the number of minutes Elena read. Only use decimals in your expression.
Answer: The expression for the number of minutes Elena read. = x+0.625
Step-by-step explanation:
Given: Lin read for x minutes, and Elena read for 5/8 more than that.
Then, Elena reads = [tex]x+\dfrac58[/tex] minutes
Also, [tex]\dfrac58=0.625[/tex] [divide 5 by 8]
So expression becomes, [tex]x+0.625[/tex]
Hence, the expression for the number of minutes Elena read. = x+0.625
I will give u the brinlist if the answer is right
Answer:
78
because if you take away the +1, you have 156, and 156 divided by 2 in 78
Can I be brainliest????
the total cost C for p pounds of venison of each pound costs 3.56
Answer:
c=3.56p
Step-by-step explanation:
the constant of proportionality is 3.56 and you are trying to find the value of c so the equation will have to be c=3.56p
Which is the best estimate of each percent?
25% of 395? sorry the answer didnt show on my thingy and it was estimate
Answer:Around 99%
Step-by-step explanation:
Which could be the first step in solving this problem? 4 2/3 + 7/9 =
Answer: simplify the fraction
Step-by-step explanation:
Which one?
A. B. C. or D?
To the nearest hundredth, 0.8÷0.6 is about...
Please help!
Answer:
USE A CALCULATOR DUH
Step-by-step explanation:
simple push 0.8 divided by 0.6 on the calculator, boom, out comes the answer. then just round it to the nearest hundredth. simple as that
hope that helps! :)
The expression 0.8÷0.6 to the nearest hundredth is 1.33
Given the following expression: 0.8÷0.6
Convert each of the terms to fraction:
0.8 = 8/10
0.6 = 6/10
Substitute into the expression
0.8÷0.6
= 8/10 ÷ 6/10
= 8/10 * 10/6
= 8/6
= 1.3333
Hence the expression 0.8÷0.6 to the nearest hundredth is 1.33
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I need help!!! Which can be represented by y=34x A. A car uses x number of gallons of gas at a rate of 34 miles per hour for y miles B. Rachel purchased y number of shirts at a price of 34$ each. What is x, the amount of money C. Charlie drives y number of miles to work each day at a distance of 34 miles each way per x days. D. A copier makes at a total of y copies at a rate of 34 copies every minute for x minutes.
Answer:
A copier makes at a total of y copies at a rate of 34 copies every minute for x minutes.
Step-by-step explanation:
Given:
y = 34x
A. A car uses x number of gallons of gas at a rate of 34 miles per hour for y miles
B. Rachel purchased y number of shirts at a price of 34$ each. What is x, the amount of money
C. Charlie drives y number of miles to work each day at a distance of 34 miles each way per x days.
D. A copier makes at a total of y copies at a rate of 34 copies every minute for x minutes.
Option D is the correct answer
I need to find X in this
Answer:
x is on the right side of the triangle
Step-by-step explanation:
Answer:
x = 28.8
Step-by-step explanation:
[tex]\frac{12}{25}[/tex] = [tex]\frac{x}{60}[/tex]
then cross multiply
25x = 720
then divide 25 from both sides of the equation
x = 28.8
Please upload a photo of your work.
9514 1404 393
Explanation:
CA ≅ CD . . . . definition of midpoint
∠ACB ≅ ∠DCE . . . . vertical angles
BC ≅ EC . . . . definition of midpoint
∆ABC ≅ ∆DEC . . . . SAS congruence theorem
at basketball practice mal attempted 40 free throws and was successful on 25% of them how many successful free throws did she make
Answer:
10 successful free throws
Step-by-step explanation:
40x25%=10
Carnival T charges an entrance fee of $7.00 and $0.50 per ticket for the rides. Carnival Q charges an entree fee of $12.00 and $0.25 per ticket for the rides. How many tickets must be purchased in order for the total cost at Carnival T and Carnival Q to be the same? 25
Let, number of tickets required so that total cost is same is x.
Cost at carnival T :
T = 0.50x + 7.00 ....1)
Cost at carnival Q :
Q = 0.25x + 12.00 ....2)
For same cost , T = Q :
0.50x + 7 = 0.25x + 12
0.25x = 5
x = 20
Therefore, for same cost at both the carnival 20 tickets should be purchased.
Hence, this is the required solution.
Complete the equation for the horizontal line that passes through (11, 4).
Y=
Answer:
y = 4
Step-by-step explanation:
A horizontal line parallel to the x- axis has equation
y = c
where c is the value of the y- coordinates the line passes through.
The line passes through (11, 4) with y- coordinate 4 , thus
y = 4 ← equation of horizontal line
We have that from the co-ordinates given that
[tex]Y=4[/tex]
From the Question we are told that
Horizontal line that passes through (11, 4).
The co-ordinates represents the x and y
Generally the equation for the line is mathematically given as
[tex]y=mx+c[/tex]
Therefore
The equation of the
[tex]Y=4[/tex]
From the co-ordinates given
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