Answers
Answer:
Subtraction property of equality (a)
The answer is A because the subtraction property of equality tells us that if we subtract from one side of an equation, we also must subtract from the other side of the equation to keep the equation the same.
Related Questions
what is the missing value
Answers
Answer:
Plug in what you are given for y then solve for x:
[tex]-2 + 2 = -3(x - 4)\\\\0 = -3(x - 4)\\\\0 = -3x + 12\\\\-12 = -3x\\\\4 = x[/tex]
The missing value would be 4.
Mr. Carter is building a circular fire pit in his backyard. The diameter of the fire pit is 6 feet and he will fill the interior with gravel covering 5/6 of the area. How much gravel will he need?
A. 23.55 sq. ft.
B. 28.26 sq. ft.
C. 94.2 sq. ft.
D. 113.04 sq. ft.
Answers
Answer:
23.55
Step-by-step explanation:
To calculate the area I did the following equation
area = 3.14 (r) (r)
area = 3.14 (3) (3)
area = 28.26
The area is 28.26 but the question is asking how much gravel would be needed to fill 5/6 of the area.
The equation for 5/6 out of 28.26 is
28.26 (5/6) = 23.55
So the final answer is (a.) 23.55 sq. ft.
A company sells widgets. The amount of profit, y, made by the company, is related to
the selling price of each widget, x, by the given equation. Using this equation, find out
what price the widgets should be sold for, to the nearest cent, for the company to
make the maximum profit.
y=-8x² + 539x – 3710
Answers
8^2 gives you 64. 64x + 539x=603.
Step-by-step explanation:
Your answer would be y=603x-3710
Help With the question on the image.
Answers
The ratio of the perimeters of 2 similar shapes is the sidelength of 1 shape to the matching sidelength. That means the ratios of the perimeters are 10:6 = 5:3
The ratio of areas = ratio of perimeters ^2 --> 25:9
Ratios of areas = ratios of perimeters ^2
¿que número multiplicado por -53 da como resultado 5883?
Answers
Answer: 76.701 x 76.701 ≈ 5883
Step-by-step explanation: Estoy seguro de que eso es todo
-5X - 8y = 3
6x + 3y =3
Solve using elimination ?
Answers
Answer:
for the first one its x=30
for the second one its x=6
Step-by-step explanation:
its x=30 because at the end if you do the problem yourself, you would have to multiply 5×6 which is 30.
im not sure why its x=6 on that one i might be wrong but i did it but im also confused on it but i tried so yeah maybe it is.
plz help me will mark brainlest 1 hour and two or more have to answer must get every one correctt and must answer all three
Answers
page one step three=. 5x/5=15/5
page one step four=. x=3
page two step one=. 6n+3-3=9-3
page two step two=. 6n=6
page two step three=. n=1
page three step one=. m/3+4-4=7-4
page three step two=. m/3=3
page three step three=. m/3*3=4*3
page three step four=. m=9
Each year a store decreased the price of a certain model of TV by $35. If the
price in 2001 was $1,950, what was the price in 2009?
Group of answer choices
Answers
Answer:
dont you just multiply it should be 2,230
Step-by-step explanation:
Mrs. Potter was going through her Halloween candy to see which kind she would bring to school. She sorted using decimal values. .17 of her 100 pieces were black licorice. .42 were m&m's. .12 were skittles. .09 were smarties. .14 were lollipops and .06 were gum drops. Mrs. Potter decided to bring the black licorice and the gum drops to school. What percent of her candy did she bring to school?
Answers
Answer:
23%
Step-by-step explanation:
She sorted using decimal values.
We convert the decimals to percent
.17 of her 100 pieces were black licorice.
.17 = 0.17 × 100 = 17%
.42 were m&m = 0.42 × 100 = 42%
.12 were skittles. = 0.12 × 100= 12%
.09 were smarties = 0.09 × 100= 9%
.14 were lollipops = 0.14 × 100 = 14 %
.06 were gum drops. = 0.06 × 100= 6 %
Mrs. Potter decided to bring the black licorice and the gum drops to school. What percent of her candy did she bring to school?
Licorice = 17%
Gum drops = 6%
The percent of her candy that she brought to school = 17% + 6%
= 23%
The percent of her candy that she brought to school is 23%
Jacque needs to buy some pizzas for a party at her office. She’s ordering from a restaurant that charges a $7.50 delivery fee and $14 per pizza. She wants to buy as many pizzas as she can, and she also needs to keep the delivery fee plus the cost of the pizzas under $60.
Each pizza is cut into 8 slices, and she wonders how many total slices she can afford.
Q: What is the largest number of slices that Jacque can afford?
Answers
Lets answer the information by making it look like a budget subtraction:
60 = Total
1. Remove the delivery cost, so you can leave the rest of the budget for your pizzas.
60 - 7.50 = 52.50
2. Now, subtract the cost of pizzas multiple times until you reach it to where you dont have enough for another pizza.
52.50 - 14 = 38.50 Pizza 1
38.50 - 14 = 24.50 Pizza 2
24.50 - 14 = 10.50 Pizza 3
Now, theres not enough to buy another.
So, we know that Jacque can only afford 3 pizzas, but she need to calculate the number of slices.
3. Multiply the number of slices by the number of pizzas.
8 x 3 = 24
So, the largest number is 24 slices.
Answer:
60
Step-by-step explanation:
Given the two points determine the equation of the line.
A(2,5); B(4,9)
y=-2x + 1
O y = 2x +1
O y = -2x - 1
O y = 2x-1
Answers
What is (2x - 6)+ 4(x - 3)
Answers
Answer:
6x-18 is the simplest that it can go. brainliest plsss
NEED HELP!! ASAP!! 50 POINTS!!
Write an equation of the line that passes through the given point an satisfies the given condition.
(-3,-5); parallel to y = -4x + 1
Answers
-6 = -1/2(9) + B
-6 = 4.5 + B
-6--4.5 = B
-1.5 = B
B= -1.5
y=-1/2x - 1.5
y=-1/2(9) - 1.5
y= -4.5-1.5
y=-6
What is the simplified expression for 4 power 4 multiplied by 4 power 3 over 4 power 5? (1 point)
Answers
The solution to the problem is 16.
first, you must set up the equation.
[tex]4^4*\frac{4^3}{4^5}[/tex]
Then, simplify exponents.
256*[tex]\frac{64}{1024}[/tex]
Next, simplify the equation.
16
What does (+7)-(-3) equal
Answers
Answer:
10
Step-by-step explanation:
7−(−3)
=7−(−3)
=7+3
=10
Answer:
10
Step-by-step explanation: calculator
I need to write an equation for the following, please help!!
slope = 2; y-intercept is (0,5)
Answers
Answer:
Could you please show me a graph so I can answer more clearly? I'll follow up on this question if it helps.
Step-by-step explanation:
A and B are vertical angles. If m A = (5.x - 2)° and m
B = (3r + 12), then find the value of x
Answers
Answer:
Step-by-step explanation:
∠A=∠B (V.O.A, Vertically oppt angles are eql)
5x-2=3x+12
5x-3x=12+2
2x=14
∴x=14÷2
x=7°
Answer:
hope that will help you
Sam drove from San Diego (elevation 210 feet) to the Grand Canyon (elevation -247 feet). What is the difference in elevation between San Diego and the Grand Canyon?
Answers
Answer:
The difference is elevation is 457 feet.
Step-by-step explanation:
You simply add the two numbers together.
10) You and your friends order a meal for $116.29. How much
tip should you leave if you want to leave a 12% tip?
11) Originally priced at $19.59, a video game was found on a
62% off rack. What is the sale price of the video game?
12) A CD is marked with a sale sticker saying it is 56% off. The
original price is $10.17. What is the sale price?
Answers
what is the sympol of parralar
A. //
B.%
c.all
D.none
Answers
Answer:
a.//
Step-by-step explanation:
i hope helps u ! plz follow me
One serving of Mike’s crackers has 150 calories and a mass of 30 grams. How many calories are in 6 grams of crackers?
Answers
Answer:
30Cals
Step-by-step explanation:
150/30*6
Easy.
if x and y vary directly, and x=3/4 and y =15 which of following represents this situation?
a x=11.25y
b y=11.25x
c x=20y
d y=20x
Answers
Answer:
A
Step-by-step explanation:
Because your not studying
Answer:
D
Step-by-step explanation:
simple plug and chug.
Understand that variables are already defined, x=3/4, y=15 meaning that if we plug one of the variables into an equation, we should obtain the other variable's number.
y=20x will result in y=15 when x=3/4 and vice versa.
Emily plans to put her graduation money into an account and leave it there for 4 years while she goes to college. She receives $750 in graduation money that she puts into an account that earned $127.50 in interest. What was the interest rate that the bank provided
Answers
Answer:
887.40
Step-by-step explanation:
amount = principal(1i)^n
i = .0425/2 = .02125 , n = 8 , principal = 750
amount = 750(1.02125)^8 = 887.40
Find the 10th term of the sequence defined by the given rule. Assume that the domain of each function is the set of whole numbers greater than 0.
f(1) = 8, f(n) = f(n − 1) + 15
The 10th term is
Answers
Answer:
[tex]87.[/tex]
Step-by-step explanation:
[tex]f(1) = 8, f(n) = f(n − 1) + 15 \\ The \: 10th \: term \: is \: \\ 8(10 − 1) + 15 = 72 + 15 = 87.[/tex]
PLS!!! HELP ME!!!! I WILL MARK U!!
Answers
Answer:
-47.4
Step-by-step explanation:
what is the ruler postulate
Answers
Answer:
The points on a line can be assigned real number coordinates (think of numbers on a number line). The distance between any two points is their difference.
Please help ASAP
Mark you as brainlister
Answers
an example would be (-5,4) then become (5,4)
f(x)=-x+9
That’s it I just need someone to help me with my math homework
Answers
Y intercept is (0,9)
Pls mark me as brainliest
Is the GCF right yes or no.
Answers
Answer:
yes
Step-by-step explanation:
Answer:
YES, THE GREASTEST COMMON FACTOR IS 7
Step-by-step explanation:
42 = 2 X 3 X 7
154 = 2 X 7 X 11
One roll of duct tape is 180 feet. One case of duct tape is 24 rolls. How many feet of duct tape are in 6 cases?
Answers
Answer:
There are 25,920 feet of duct tape in 6 cases that hold 24 rolls each.
Step-by-step explanation:
24 × 6 = 144
144 × 180 = 25,920 feet