Which ordered pairs are a solution. there is more than 1
-2x + 9y = 32
(-2,4)
(-7,2)
(-16,0)
(-2.5,3)
Answer:
Pair one: 40
pair two: 32
pair three: 32
pair four: 32
Solve the equation.
3x+7=40
Answer:
x=11
Step-by-step explanation:
The value of 'x' for the given expression will be x = 11.
In mathematics, an expression is a combination of numbers, variables, and mathematical operations that can be evaluated to produce a value.
It represents a mathematical phrase or statement without an equal sign (=). Expressions can be as simple as a single number or variable, or they can be more complex, involving multiple operations and variables.
The given expression will be solved as below,
3x + 7 = 40
3x = 40 - 7
3x = 33
x = 11
Therefore, the value of 'x' will be 11.
To know more about an expression follow
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please help with this answer its 3/7 times 8
Answer:
The answer is 24/7 because 8 is really just 8/1.
Step-by-step explanation:
Three boxes are stacked one on top of the other. One box 4 is feet 11 inches tall, one is 6 feet 9 inches tall, and one 4 is feet 11 inches tall. How high is the stack?
Answer is in feet and inches, Use a number less than 12 for inches.
__ ft __ in
Answer:
16 ft 7 in, I correctly believe:)
Answer:
2 ft 7in 3ft 11in 6ft 9in
Step-by-step explanation:
Find the perimeter of this figure. Enter your answer in the box.
Answer:
58
Step-by-step explanation:
(-7,3)/(8,3)=16
(-7,3)/(-7,-1)=5
(-7,-1)/(2,-1)=10
(2,-1)/(2,-8)=8
(2,-8)/(8,-8)=7
(8,-8)/(8,3)=12
16+5+10+8+7+12=58
I THINK
Which table shows a proportional relationship between x and y?
Brennan has already run 16 miles on his own, and he expects to run 3 miles during each track practice. How many track practices would it take for Brennan to run 28 miles?
Answer:
It would take Brennan 4 track practice runs.
Step-by-step explanation:
He has already run 16 miles and needs to run 28 in total. If we are counting the 16 in the 28 miles, he would need to run only 12 more to reach his goal. And if he runs 3 miles a run, it would take him about 4 runs to finish his 28-mile goal.
(28-16=12 and 12/3=4)
Answer:
4 track practices
Step-by-step
Because 28-16=12 and 12/3=4
If your correct i will give u brainlist=)
Answer:
point m' translated down 6 units
Step-by-step explanation:
Answer:
6M
Step-by-step explanation:
M[3,3]→M[3,-3]=3M,3M→3M,-3M
6M
AM I RIGHT
There are 36 chips numbered from 1 to 36 placed in a barrel. One chip is randomly pulled from the barrel.
What is the probability that the number on the chip is greater than or equal to 10?
A. 1/4
B. 9/10
C. 3/4
D. 27/28
Answer:
Hello
Step-by-step explanation:
this is like the same as the last question but with more options please helP!
Answer:
b d e
plz give brainliest
Step-by-step explanation:
Answer:
B, D, and E
Step-by-step explanation:
B. 8/9 times 5/1 = 40/9 which simplifies out to 4.4
D. 5/1 times 1/9= 5/9 times 8/1 equals 40/9 which. again simplifies out to 4.4
E. 5 times 8 equals 40 divided by 9 (40/9) equals 4.4
Jaxon bought 5 apples
and 7 bananas at the market.
His bill came to $7.18. If
bananas were $0.49 each,
write and solve a linear
equation to find the cost of
each apple (Ax + By = C)
Answer:
$4.09
Step-by-step explanation:
Help please show the work if you can
Answer:
The inverse function of 3x - 4 is (x+4)/3. so a
Step-by-step explanation:
f(x) = 3x - 4
y = 3x - 4 replace f(x) with y
x = 3y - 4 replace x with y and y with x.
3y = x + 4 solve for y
y = (x+4)/3 replace y with f-1(x)
f-1(x) = (x+4)/3
Katie operates a machine that makes 150 crayons per minute.
Use the equation c = 150t, where c represents the number of crayons produced and t represents the amount of time (in minutes) to answer the following questions.
Which statement is correct?
Group of answer choices
The number of crayons is dependent on the time.
The time is dependent on the number of crayons.
As the time increases, the number of crayons decreases.
As the number of crayons decreases, the time increases.
Answer:
The number of crayons is dependent on the time.
Step-by-step explanation:
Alright here is your answer,
The number of crayons is dependent on the time.
Because to know how many crayons you made you would need to know how long that they were made for!
Hope this helps and plz give my brainiest if it's right!
Answer:
The number of crayons is dependent on the time.
The price for a share of stock for company Dogz Rule Inc at the beginning of the week was $50.75. Over the next 5 days, the stock gained $2.50 on Monday, lost $3.25 on Tuesday, lost $1.75 on Wednesday, gained $1.25 on Thursday, and gained $4.75 on Friday. What was the price for the share of stock at the end of Friday?
Group of answer choices
$12.25
$25.75
$54.25
$37.25
Answer:
$54.25
Step-by-step explanation:
50.75 + 2.50 - 3.25 - 1.75 + 1.25 + 4.75 = ?
54.25
Sarah tosses a coin 200 times.The coin landed 108 times on heads and 92 times on tails. Using her results, estimate the probability of obtaining a heads when in the coin is tossed.
Answer: About 54%, or 0.54
Step-by-step explanation:
The coin is flipped 200 times, and they want the probability of landing a heads. In Sarah's results, she got 108 heads from 200 flips. Divide 108 by 200 to get the probability, which is 54% or 0.54
plzzzzzzzz helpppppp
Answer:
yoo its super hard to read can you zoom in on em?
Step-by-step explanation:
What are all the factors of 10?
Answer:
1, 2, 5, and 10
Step-by-step explanation:
Answer:
1, 2 , 5, 10
Step-by-step explanation:
i Dont knowA restaurant wants to study how well its salads sell. The circle graph shows the sales over the past few days. If 5 of the salads sold were garden salads, how many total salads did the restaurant sell?
7) If angle K is defined by the expression "8x+25" and angle M is defined by the expression "6x+15" find the measure of angle K. *
Answers:
65 degrees
75 degrees
100 degrees
105 degrees
Answer:
i looked it up in math ay and i got nothing i put 6x + 15 in to it and it said ***Factor 3 out of 6x + 15** **3 2x + 15**
Step-by-step explanation:
hope this helps
How many solutions does 3(4x−8)=−24+12x have?
Answer:All real numbers
Step-by-step explanation:
Question: 3(4x-8)=24+12x
Step 1: Get rid of parenthesis.
12x-24=24+12
Step 2: Rearrange so like terms are together
12x-12x=24-24
Step 3: solve for x
0=0
So, there are an infinite number of solutions.
How many solutions does the following equation have?
8x + 16 = 8x - 16
Answer:
0
Step-by-step explanation:
If we add 16 to both sides, we get 8x+32=8x Then if we subtract 8x we get 32=0 which leads to nothing.
Answer:
None
Step-by-step explanation:
This equation has no solution because a non-zero constant never equals zero, therefore this equation is not true.
what is 2^5 + 5
pls give me an answer i know what it is just want to know for sure thanks!
Answer: 37
Step-by-step explanation: Hope thaT helps and have a great day lol
37
2x 2 x 2 x 2= 32+5=37
Olivia is shopping at macys . The cost of all the items at the store include tax. Olivia buys some scarves that cost $5 each and 2 purses that cost $12 each. The cost of Olivia's total purchase is $39. Which equation can be used to find s, the number of scarves that Olivia buys?
1. 5 + 24s=39
2. 5s + 24=39
3. (24 + 5)s=39
4. 24 t × 5 + s=39
Answer:
2, 5s + 24 = 39
Step-by-step explanation:
Using simple math, we can figure out that the purses cost $24 total. That leaves $15 for the scarves. 15/5 = 3, therefore, 3 scarves were purchased. Using the equation 5s + 24 = 39, we can sub s for 3, making it 5(3) + 24 = 39. The math checks out.
can you please help me please
Answer:
0/unidentified
Step-by-step explanation:
A table titled Number of Dogs Adopted has entries 3, 3, 4, 4, 4, 5, 5, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 8, 9, 9. The total is 132.
A shelter kept track of the number of dogs adopted each day for three weeks. Use the table to find the statistical measures.
Mean:
Median:
Mode:
Range:
HELPPPPPP!! I DONT UNDERSTAND MATHHHHH
Solve the equation.
-2(x+5)=10
Answer: x = −10
Step-by-step explanation:
Answer:
X=-10
Step-by-step explanation:
The parentheses means you have to multiply. Division is the inverse operation of multiplication. You could do the problem backwards, starting with 10/-2 which is -5
Then you can divide -5 by 2 which is -10
please show your work I’m trying to learn 35.60 x 2.07
Answer:
73.692
Step-by-step explanation:
35.60
x 2.07
----------------
73.692
.A $250 gaming system is discounted by 25%. It was then discounted another 10% because the box was opened by a customer. What is the new price?
Answer:
If the gaming system was $250 and was discounted by 25%. 25% of 250 would be 62.5. The price dropped to $62.50 but since a customer had opened it, it dropped by other 10% making it only $6.25.
Nice price
Step-by-step explanation:
Answer: 6.25
Step-by-step explanation: If you take out the 25% of $250 then you stay with 62.5 and then you take 10% of that 62.5 and end up with 6.25
Did this help?
(Please correct me if I'm wrong)
A right circular cone has a radius of 8 in. and a slant height of 12 in. These dimensions are multiplied by 6. By what factor is the surface area multiplied?
Please.
Answer:
Factor: 36
Step-by-step explanation:
Ratio of sides
1 : 6
Ratio of areas
1² : 6²
1 : 36
PLEASE HELP! WILL GIVE BRAINLIEST
how does the number of molecules in the object affect the thermal energy, or total kinetic energy, of the object? Explain your thinking.
Please don't spam or answer with a blank space.
Answer:the more molecules you have, the more kinetic energy you will have and the less thermal energy you will have.
Step-by-step explanation: