y - x = 5
y = x + 5
Hope this helps! :)
Answer:
Hi! The correct answer is y=5+x!
Step-by-step explanation:
~Add x to both sides of the equation~
More slope number 5 thank you
Answer:
5/3 or 1.666
Step-by-step explanation:
m is 5/3 or 1.66 as a decimal
m＝((y2-y1):(x2-x1))
The shadow of a building is 72 feet long. At the same time, John, who is 5 feet tall, casts a shadow that's 6 feet long. How tall is the building?
Answer:82feet tall
Step-by-step explanation:
I need to answer dis
Answer:
(4,2)
Step-by-step explanation:
System of Equations
Solve the following system of equations:
11x + 22y = 88
x = 10 - 3y [2]
By the substitution method.
We can divide the first equation by 11:
x + 2y = 8 [1]
Substitute x from [2] into [1]:
10 - 3y + 2y = 8
Simplifying:
10 - y = 8
Subtracting 10:
-y = -2
Multiplying by -1:
y = 2
From [2]:
x = 10 - 3y
x = 10 - 3*2 = 4
Solution: (4,2)
please choose the right one will give brainliest
Answer:
SUM!
Step-by-step explanation:
Sum because I saw the plus sign in the equation!
Christian received a promotion at work . His hourly salary increased from 12 to 18 . What percent did his hourly wage increase
Answer:
5%
Step-by-step explanation:
Answer:
50%
Explanation:
18 - 12 = 6
6 is 50% of 12
So, adding 50% of 12 to 12 equals to 18.
The number of turtles in a lake increased by 20% between last year and this
year. Last year there were 110 turtles in the lake. What is the population
this year?
A. 88 turtles
B. 90 turtles
C. 132 turtles
D. 138 turtles
Sally's pet grooming business charges $5 per cat and $10 per dog for a pet bath. She earned $550 for pet baths last month. If 20 of those were cats, how many were dogs?
Answer:
45 dogs
Step-by-step explanation:
so she has $550 and she did 20 cats and it costs $5 per cat and 5 x 20 is $100 and $550 - $100 = 450 and 450 divided by 10 ( because it's $10 per dog) is 45.
Answer this please!!!!!!
A historian took a count of the number of people in a Gold Rush town for six years in the 1870's find a quadratic function that models the data as a function of x the number of years since 1870. Use the model to estimate the number of people in the town in 1878
Solution :
The model is :
Year 1870 1871 1872 1873 1874 1875 1876
Population 365 384 393 392 381 360 329
It is given that a historian counted the number of people in the Gold Rush town for a 6 years staring from 1870.
Therefore the quadratic function which models a data as a function of the number of years from 1870 i.e. x is given by
[tex]$P(x) = -5x^2+24x+365$[/tex]
And the number of people present the town of Gold Rush in the year 1878 can be found by using the model is 237.
Answer:
Step-by-step explanation:
I think it's d, I hope this helps and If I'm wrong please correct me.
What polyominal should be subtracted from 3x^2+4x-1 to get the difference equal to x^2
Step-by-step explanation:
(3x² + 4x - 1) - ? = x²
Therefore ? = (3x² + 4x - 1) - x² = 2x² + 4x - 1.
The polynomial that should be subtracted is 2x² + 4x - 1.
hii I really need help!!
sorry if it’s kinda long lol.
question:
Sonia has two packages of hamburger meat. The first package weighs 1.76 pounds and the second package weighs 2.29 pounds. She mixed the two packages together and forms hamburgers that weigh 0.25 pounds each. What is the greatest number of 0.25-pound hamburgers Sonia can make using the hamburger meat she has?
Answer:
16
Step-by-step explanation:
2.29+1.76=4.05
4.05/0.25=16.2
round down to 16
you would have a little extra but you would only be able to make 16 .25 pound ones
32/56 = x/7 what is the answer please bestie
Answer:
4/7
Step-by-step explanation:
32/56 = 4/7
Answer:
x = 4
Step-by-step explanation:
[tex]\frac{32}{56} = \frac{x}{7}\\\\\frac{32}{56}*7 = x\\\\\frac{32}{8} = x \\\\4 = x[/tex]
Express 32^1/5 in simplest radical form
Answer:
2^5
Step-by-step explanation:
☝️☝️☝️☝️☝️☝️☝️☝️☝️☝️☝️☝️
I hope this helps
What two numbers have a difference of 8?
Answer:
12 and 4
Step-by-step explanation:
Answer:
12 and 4
Step-by-step explanation:
hope this helps you lovely!
A number is first increased by 20 and then doubled. The result is 2 less than 5 times
the number.
whats the equation?
i think maybe ? x+20*2=5-2*x
Answer:
Step-by-step explanation:
i think maybe ? x+20*2=5-2*x
Jenna wants to use all 62 feet of the fencing she has to make a rectangular run for her dog. She decides to make the length of the run 20 feet. She right and solve the equation
Answer:
I mean I don't fully understand this bc the question doesn't fully make sense but she should use 15.5 feet of fencing on each side. Hope that helps
Step-by-step explanation:
1. Yolanda has a 30%-off coupon from her favorite clothing store. She wants to buy a coat that regularly costs $85.40 How much will the coat cost after the coupon is applied?
Answer:
59.78
Step-by-step explanation:
Lol I use the calculator and find the cost of 30 of 85.40 than the number of the percent is 25.62 so I subtract them both and got 59.78 as an answer hope this help
Write an equality that represents the graph below:
(help me quick please)
Answer:
A
Step-by-step explanation:
It's a solid dot that's going left, so it's less than or equal to. What integer is it on? -2. So it is either less than or equal to -2.
Answer:
A
Step-by-step explanation:
since its closed its ≤ and going to the left means less than or equal to. :D
Jada volunteers at the animal shelter. She divided 5 cups of cat food equally to feed 20 cats. Each cat received x cups of food.
Answer:
.25 cup
Step-by-step explanation:
5 divided by 20 = .25
PLS HELP FAST
Question in attachment
The line is 8 cm on the map
Answer:
I believe the answer is 2,666.67 M
Orange Street has a y-intercept of -4 and a slope of 4/5
Write out this equation as y = mx + b
Answer:
y = 4/5x - 4
Step-by-step explanation:
Slope intercept is [ y = mx + b ] where m = slope and b = y-intercept. We are already given both so we can fill it in.
y = 4/5x - 4
Best of Luck!
Answer:
Orange Street has a (b=)y-intercept of -4 and a (m=)slope of 4/5
Therefore, m=4/5 and b= -4
y = mx+b
y = 4/5x+(-4)
y = 4/5x - 4 is the right answer.
Cornerstone High School has 1860 students. 50% of the students bike or walk to school. 372 students drive to school. The remaining students travel to school by bus. How many students travel to school by bus? a. 651 b. 558 c. 1209 d. 1443
(-7s + 4) - (-8s + 4)
Answer:
s
General Formulas and Concepts:
Pre-Algebra
Distributive PropertyAlgebra I
TermsStep-by-step explanation:
Step 1: Define
(-7s + 4) - (-8s + 4)
Step 2: Simplify
Distribute negative: -7s + 4 + 8s - 4Combine like terms (s): s + 4 - 4Combine like terms (Z): sDrake's Drugstore is getting ready for the upcoming summer season. The manager of the store wants to
add lawn chairs to the stock. He asks the buyer to determine the two lowest priced wholesalers of lawn
chairs. The table shows the data that the buyer collects from two wholesalers
Answer:
A) 82.99(p-1) +90.99=C
and
B) 80.99(p-1) + 98.99 = C
plug and chug for p
Step-by-step explanation:
A cylinder has a diameter of 10 km and a height of 3 km. What is the volume?
Simplify the following expression: 3x^3-2x^2+4-(3x^2+5x^2-2)
Answer:
3x^3-10x^2+6
Step-by-step explanation:
trust me :)
One way to compute a 15% tip for a bill is to multiply the bill by 0.15. A restaurant bill was $42.40. Calculate the tip. Enter your answer as a number only. (b) Explain how you calculated the tip in the section above. Be detailed in your response.
Answer:6.36
Step-by-step explanation:
Multiply the bill($42.40) by 0.15
Please Answer!
PLATO Course Math 8, Unit Activity Transformations: Preston says the sequence of transformations that maps triangle ABC onto triangle DEF is: rotate it 180 degrees about the origin, and then translate it up 7 units.
Chanel says the sequence of transformations that maps triangle ABC onto triangle DEF is: reflect it across the x-axis, then reflect it across the y-axis, and then translate it up 6 units and left 1 unit.
Complete a table to find the rule for the rotation, the coordinates of triangle ABC, and the coordinates of the rotated image, triangle A′B′C′. Please put the letter before the coordinates.
Transformation involves changing the position of a shape.
The transformation rule is: [tex]\mathbf{(x,y) \to (-x - 1,-y + 6)}[/tex]
From the graph, we have the following points
[tex]\mathbf{A = (-4,5)}[/tex]
[tex]\mathbf{B = (-3,1)}[/tex]
[tex]\mathbf{C = (-5,2)}[/tex]
First, triangle ABC is reflected across the x and y axes.
So, we have:
[tex]\mathbf{(x,y) \to (-x,-y)}[/tex]
Next, the points are shifted up by 6 units, and left by 1 unit.
So, we have:
[tex]\mathbf{(x,y) \to (-x - 1,-y + 6)}[/tex]
Apply the above transformation rule on ABC, we have:
[tex]\mathbf{C = (4 - 1,-5 + 6) = (3,1)}[/tex]
[tex]\mathbf{D = (3 - 1,-1 + 6) = (2,5)}[/tex]
[tex]\mathbf{E = (5 - 1,-2 + 6) = (4,4)}[/tex]
Hence, the transformation rule is: [tex]\mathbf{(x,y) \to (-x - 1,-y + 6)}[/tex]
And the image of the transformation are:
[tex]\mathbf{D = (3,1)}[/tex] [tex]\mathbf{E = (2,5)}[/tex] [tex]\mathbf{F = (4,4)}[/tex]
Read more about transformation at:
https://brainly.com/question/11707700
pls helpp ..................
Answer:
The answer is B
Step-by-step explanation:
Because x -intercept is -2 y-intercept is 4
Three-fifths of the sum K and 6 plus the product of 8 and x
Answer
3/5=k6+8x
Step-by-step explanation:
Simplifying
2(k + -5) + 3k = k + 6
Reorder the terms:
2(-5 + k) + 3k = k + 6
(-5 * 2 + k * 2) + 3k = k + 6
(-10 + 2k) + 3k = k + 6
Combine like terms: 2k + 3k = 5k
-10 + 5k = k + 6
Reorder the terms:
-10 + 5k = 6 + k
Solving
-10 + 5k = 6 + k
Solving for variable 'k'.
Move all terms containing k to the left, all other terms to the right.
Add '-1k' to each side of the equation.
-10 + 5k + -1k = 6 + k + -1k
Combine like terms: 5k + -1k = 4k
-10 + 4k = 6 + k + -1k
Combine like terms: k + -1k = 0
-10 + 4k = 6 + 0
-10 + 4k = 6
Add '10' to each side of the equation.
-10 + 10 + 4k = 6 + 10
Combine like terms: -10 + 10 = 0
0 + 4k = 6 + 10
4k = 6 + 10
Combine like terms: 6 + 10 = 16
4k = 16
Divide each side by '4'.
k = 4
Simplifying
k = 4
