5y + 4x = 8
y + 5x = 10
What’s the answer need it nowww
Answers
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Related Questions
The winner of the city marathon completed the race in 176.85 minutes. Assuming he ran at the same speed the whole time, how many minutes did it take him to run one mile? The marathon was approximately 26 miles long. Round your answer to the nearest tenth. A.68.0 minutes O B.6.7 minutes C. 15.9 minutes o D.6.8 minutes
Answers
Answer:
D
Step-by-step explanation:
The answer is 6.809 so rounded is 6.8
Solve 5x - 6 = 3(x - 1)
Answers
Answer:
3/2 or 1.5
Step-by-step explanation:
5x-6 =3(x-1)
= 5x-6= 3x-3
-3x -3x
= 2x-6= -3
+6 +6
2x= 3
divide by 2
x = 3/2
Hope this helps!
please help! i will give brainliest!
Answers
Answer:
B represents 9. The opposite would be -9
Step-by-step explanation:
Juan And his little brother had a pizza divided into eight slices of equal size juan ate 5 slices and his little brother ate the rest what fractional part did each person eat? juan ate 5 of 8 slices or his brother ate of 8 slices pieces or?
Answers
Answer:
Juan ate 5/8 his little brother ate 3/8
Step-by-step explanation:
Answer:
juan = 5/8
brother = 3/8
Samuel orders four DVDs from an online music store. Each DVD costs $10. He has 20% discount code, and sales tax is 8%. What is the total cost of his order?
Answers
Answer: calculator
Step-by-step explanation:
2.16$
Subtracting is the same as blank the blank
Answers
Answer:
Subtracting a number is the same as adding its opposite. So, subtracting a positive number is like adding a negative; you move to the left on the number line. Subtracting a negative number is like adding a positive; you move to the right on the number line.
Step-by-step explanation:
how to know the equation and solve it?
Answers
Answer:
i added all the values because the total angle of the interior triangle should give 180 °.
Please Help due in 3 min
Answers
Answer:
D y=-4x+1
Step-by-step explanation:
Answer:
C) -4x+1
Step-by-step explanation:
3(-4/7) I don’t know how to get the answer
Answers
Answer:
Step-by-step explanation:
if its 3 - 4/7 then it = 2 3/7
if its 3*-4/7 then it = -12/7 = - 1 5/7
Consider the sequence 4,3,2,1, ... what is the f (4)
Answers
i’m having trouble with these problems #2 and #3
Answers
3)8x^3–14x^2–27x—9
Answer:
Im not 100% sure but the answer is 25x^6+40x^3+16
Step-by-step explanation:
(5^3+4)^2
(5x^{3}+4)^{2}
(5x3+4)2
(5^3+4)(5^3+4)
5(5x^3+4) *x^3+4(5x^3+4)
5(53+4)⋅3+4(53+4)+4(5x^{3}+4)
5(5x3+4)⋅x3+4(5x3+4)256+203+4(53+4)
Overall the answer is 25x^6+40x^3+16
Point U is on line segment
TV
. Given TV=8 TU=2, determine the length uv
.
Answers
Answer:
Step-by-step explanation:
TV = VU + TU
Subsitute.
8 = VU + 2
-2 -2
VU = 6
A line segment is also a line but a line with finite length and fixed endpoints. The length of the line segment UV is 6 units.
What is a line?A line is a one-dimensional shape that is straight, has no thickness, and extends in both directions indefinitely.
A line segment is also a line but a line with finite length and fixed endpoints.
Given that Point U is on the line segment TV. Therefore, it can be said that point U will lie between TV. Thus, we can write,
TV = TU + UV
As given the length of TV is 8 units, the length of TU is 2 units,
8 units = 2 units + UV
8 units - 2 units = UV
UV = 6 units
Hence, the length of the line segment UV is 6 units.
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5(x+2)=⅗ (5+10x)
how do i solve
Answers
Answer:
7x
Step-by-step explanation:
5(x+2)=⅗ (5+10x) - distribute 5*x= 5x 5*2=10 3/5*5= 3 3/5*10x=6x
5x+10= 3+6x
-5 -5
10=3+1x
10=3+x
-3 -3
7=x
hope this helps!
Can someone please help me asap I’ll mark brainlist!!!!!
Answers
Answer:
No because the aren’t equalll
Step-by-step explanation:
Is this ggod
Answer:
No
Step-by-step explanation:
32/4 = 8
72/10 = 7.2
The heights of people of the same gender and similar ages follow Normal distributions reasonably closely. How about body weights? The weights of women aged 20 to 29 have mean 141.7 pounds and median 133.2 pounds. The first and third quartiles are 118.3 pounds and 157.3 pounds. Is it reasonable to believe that the distribution of body weights for women aged 20 to 29 is approximately Normal? Explain your answer.
Answers
Answer:
No it is not reasonable to believe that the that the distribution of body weights for women aged 20 to 29 is approximately Normal.
Step-by-step explanation:
From the question we are told that
The mean is [tex]\mu = 141.7 \ pounds[/tex]
The median is [tex]Q_2 = 133.2 \ pound[/tex]
The first quartile is [tex]Q_1 = 118.3 \ pound[/tex]
The third quartile is [tex]Q_3 = 157.3 \ pound[/tex]
Generally the Bowley's coefficient of skewness is mathematically represented as
[tex]B = \frac{ Q_3 +[ Q_1 -[2* Q_2}{Q_3 - Q_1}[/tex]
=> [tex]B = \frac{ 157.3 +[ 118.3 -[2* 133.2 }{157.3 - 118.3}[/tex]
=> [tex]B = 0.2359[/tex]
Give that the Bowley's coefficient is positive it means that the distribution of weight is positively skewed
express the following in word form 11.03
Answers
Answer:
eleven and three hundredths.
Step-by-step explanation:
At the local gas station gasoline costs $2.75 for per gallon and diesel costs $3.02 per gallon. Gabriel needs to purchase 15.2 gallons of gasoline for his truck, and 9.5 gallons of diesel fuel for his tractor.
Answers
Answer:
The total amount paid by Gabriel at the local gas station is $70.49.
Step-by-step explanation:
Cost of gasoline per gallon = $2.75
Cost of diesel per gallon = $3.02
Amount of gasoline Gabriel needs = 15.2 gallons
Amount of diesel Gabriel needs = 9.5 gallons
Compute the total amount paid by Gabriel at the local gas station as follows:
Total Cost = Cost of gasoline × Amount of gasoline
+ Cost of diesel × Amount of diesel
[tex]=(2.75\times 15.2)+(3.02\times 9.5)\\\\=41.8+28.69\\\\=70.49[/tex]
Thus, the total amount paid by Gabriel at the local gas station is $70.49.
(8x^4-64x^3+3x-28) / (X-8)
Answers
Answer:
[tex]8x^{3}+3-\frac{4}{x-8}[/tex]
Step-by-step explanation:
Set up the synthetic division using the coefficients of the numerator and the root in the denominator. Divide using the rules for synthetic division.
please help me quickly the question is on the image
Answers
Kate is x years old
Latham is 3 times as old as Kate
Mike is 4 yrs older then lethina
Write down an expression in terms of x , for mikes age
Full working out
Answers
Answer:
I think is 1x+3x=4 and then solve it if you have to
Wes is 4 years older than his sister. Let x be his sister's age. Write an expression that tells how old Wes is.
Answers
x+4
if x is Wes' sister's age, then it would be x + 4 since Wes is 4 years older.
Beth takes measurements of her door . The diagonal line is 12 ft and the base is 4 ft . what is the height of her door?
A. 10.1 ft
B. 32 ft
C. 9.5 ft
E. 11.3 ft
Answers
Answer:
the answer is E, right?
Step-by-step explanation:
What is the inverse of the function g(x)=5(x-2)
Answers
Answer:
[tex]\frac{x-2}{5}[/tex]
Step-by-step explanation:
The inverse function of the function g(x)=5(x-2) is g(x)⁻¹= [( x/5 )+2 )].
What is a function?A function is defined as the expression that set up the relationship between the dependent variable and independent variable.
The inverse function is calculated as:-
y = 5 ( x - 2 )
Replace the variables with each other in the equation.
x = 5 ( y - 2 )
( x/5 ) = y - 2
y = ( x/5 ) + 2
Therefore, the inverse function of the function g(x)=5(x-2) is g(x)⁻¹= [( x/5 )+2 )].
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1. 360 miles in 6 hours
Answers
Answer:
60mph
Step-by-step explanation:
Anne owns a used car lot and in order to get cars to sell, she buys used cars at an
auction place. It costs $200 to attend the auction and she buys used cars at
$2,000 each. Last Tuesday, she purchased 10 cars. Which of the following
functions correctly represents this situation in function notation?
f(x) = 10x + 200
f(x) = 200x + 2,000
f(x) = 2,000x + 10
f(x) = 2,000x + 200
Answers
Answer:
It would be 2,000x+200
Step-by-step explanation:
okay it costs $200 to attend so that's a cost you are going to have to pay regardless. The $2,000 depends on how many cars you buy. So it would be 2,000 (times how ever many cars you buy) plus the $200.
A calculator that cost $60 in 1980 now sells for $10. What was the percent of decrease
Answers
Answer: 16.6%
Step-by-step explanation:
$60 divided by 6 = $10
so divide 100 by 6 and you get about 16.6
I Hope this Helps!
Turn this improper fraction 88/-7 into a mixed number.
Answers
Answer:
-12 whole number, 4/7 (Mixed number)
Step-by-step explanation:
88/-7 = Improper fraction
Required to turn into mixed number
= 88 ÷ -7
= (-12 & remainder 4) / 7
= -12 (4/7)
= -12 whole number, 4/7 (Mixed number)
BRAINLIST AND 40 POINTS PLEASE HELP ASAP NO ONE IS HELPING:(
#1 Which equation represents a direct variation? *
Output = Input x 8 + 2
Output = Input x 5
Output = Input x 3 + 1
Output = Input x 6 + 4
#2 Which equation represents a partial variation? *
Output = Input x 3
Output = Input x 6
Output = Input x 2 + 5
Output = Input x 9
Answers
Answer:
for #1 its B : output = input x5
and for #2 its C : output= input x2 +5
HELP ME IF RIGHT MARK BRAINLY
Answers
Answer:
A. m+7n+14
Step-by-step explanation:
Add parenthesis to help simplify.
(5m-4m)+(22-8)+7n
Simplify the expression.
m+7n+14
You and three friends went shopping. All of you
bought the same shirt and pants except you did not
buy the pants for $12. The total was $92. Write an
equation to determine how much each of your
friends paid for their outfit.
I have till 2 and I need help
Answers
Answer:
(12 * 4) + 4x / 4
Step-by-step explanation: