Answers
Related Questions
PLEASE HELP ME IT'S DUE LIKE RN!!!
Explain how you know if an ordered pair is a solution to an equation or not.
(Please use your words and math, with an example.)
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Answer:
You can plug in the pair into the equation
Step-by-step explanation:
You take the ordered pair and plug it into the equation. If it matches, that is your solution
For example: y=2x+1 . Pair: (1,3)
Plug 3 for y and 1 for x. 3=2(1)+1 is 3
Answer:
Just answering so you can give the other person brainliest
Step-by-step explanation:
what is b + 3 (b - 2) = 2
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Answer:
b=2
Step-by-step explanation:
b+3b - 6 =2
4b=8
b=2
Have a good day
Write a proportion that could be used to solve for each variable.
Then solve.
2.7 centimeters in 3 seconds
x centimeters in 4 seconds
a. 2.7/3 = x/4; x = 3.3 c. 2.7/4 = x/3; x = 2
b. 2.7/3 = 4/x; x = 4.4 d. 2.7/3 = x/4; x = 3.6
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help please thanks so much
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Answer:
4/6 0r 2/3
Step-by-step explanation:
You estimate that you can solve 12 math problems in 3/4 hour. How long should it take you to 1 math problem?
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Answer:
About 3.75 minutes
Step-by-step explanation:
Answer:
3.75
Step by step whatever:
45 divided by 12 if you use long division to figure this out so the answer is 3.75.
Walter left home and walked 0.6 mile to the post office. Then he turned around and walked 0.6 mile back in the direction from which he came. Which statement is true about the distance Walter now is from home?
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Answer:
0.12
Step-by-step explanation:
HELP PLEASE HELP!!!!!
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Answer:
(i): A triangle where all three sides are equal and the same.
(ii): A triangle where all three sides are unequal in length.
(iii): A triangle that has two sides of equal length.
(iv): A triangle where all three internal angles are acute(they measure less than 90 degrees.
(v): A triangle where all three internal angles are obtuse(measure above 90 degrees).
(vi): A triangle where one internal angle is a right angle(90 degrees).
Hope this helps
Step-by-step explanation:
Tonya works 60 hours in 3 weeks. Select ALL the true statements OR YOU WILL FAIL THE GRADE.
A. Tonya works 100 hours in 4 weeks.
B. Tonya works 140 hours in 7 weeks.
C. Tonya works 20 hours a week.
D. Tonya works 5 hours a day, 5 days a week.
E. At this rate, Tonya will work 240 hours in 16 weeks
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Answer: b & c
Step-by-step explanation:
first i found how many hours tonya works in one week which was 20. i got that by dividing 60 by 3. then that set me up for finding the answer to the other problems as well. 60+20=80 so a wouldn’t have worked. 5x5 is 25 and she only worked 20 hours a week. and she would’ve worked 320 hours in 16 weeks, not 240. hope this helps!! :)
Answer:
B and C
Step-by-step explanation:
This problem is pretty simple if you know how to do some multiplication. First, we should figure out how many hours she works per week. You can figure this out by dividing 60 by 3. This gets us 20.
Now that we know how many hours she works each week, we can figure out the rest of the problems.
A is incorrect because 4 x 20 =80.
B is correct because 7 x 20 is 140.
C is correct because we did this problem earlier to solve the others.
D is in correct because 5 x 5 = 25, which does not equal 20.
E is incorrect because 16 x 20 = 320
Sorry if I'm not very good at this, as this is my first time solving someone's question.
A ___________ represents a relationship between two quantities. Select all that apply.
equation
table
function
graph
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A function represents a relationship between two quantities. Then the correct option is C.
What is a function?A function is an assertion, concept, or principle that establishes an association between two variables. Functions may be found throughout mathematics and are essential for the development of significant links.
A logical statement demonstrating the equality of two formulas is known as an equation.
Mathematical tables are collections of numbers that represent the outcome of a computation with varied assumptions.
The representation of the function with the help of drawing is known as a graph.
A function represents a relationship between two quantities. Then the correct option is C.
More about the function link is given below.
https://brainly.com/question/5245372
#SPJ2
Select the three linear functions.
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Answer:
c,e,a
Step-by-step explanation:
HELP!!!! PLEASE!!!
dnsjnfjsfisd
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Answer:
yeah this is a no no
Step-by-step explanation:
10x-(8 + 7x)
SIMPLIFY IT ASAP PLEASE
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Answer:
10x - 15x
Step-by-step explanation:
Do what's in the parentheses and then write the rest out.
Hope this helps :)
Answer:
3 x− 8
Step-by-step explanation:1. Rearrange:
1 0 x− 1 ( 8 + 7 x)
1 0 x− 1 ( 7 x + 8 )
2. Combine Like Terms:
1 0 x − 7 x − 8
10x−7x−8 3 x − 8
3. Then Answer:3 − 8
solve for y. show work. 4(y+3)−2y+7
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Explanation: (4 • (y + 3) - 2y) + 7
4y + 19 -2y
2y + 19
Hope this helps :)
Please help 15 points and brainliest!
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Please help! I will give brainliest!
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Answer:
A
Step-by-step explanation:
trust me brother
subtracting a negative number is the same as adding the number
Did you know if you yell 'bloody mary' 3 times in the mirror at 3am your mom will show up and tell you to shut up and go to bed?
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2) slope and y-intercept, i need help ASAP plz plz
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Answer:
slope: 8.75 y intercept: 0
Step-by-step explanation:
Im not certain, but i think the equation would be y = 8.75x. I dont think there is a y intercept because she doesnt have any money to start with
Look at the word “permission.” a) What is the ratio of consonants to vowels? b) What fraction of the letters are consonants? c) What percent of the letters are vowels. please do all steps giving brain list
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Answer:
6:4 or 3:2
6/10 are consonants
40%
Step-by-step explanation:
A) count the numbers of consonants and vowels. There are 6 consonants and 4 vowels so the ration is 6:4. If you're simplifying, you divide both sides by 2 to get 3:2
B) Count the total letters. There are 6 consonants and 10 total letters so the fraction is 6/10 because 6 put of 10 are consonants.
C) 4. x
- = 10x = 4(100)
10. 100. 10x = 400
- -
10. 10
x= 40
You divide 10 by 10 to get x alone and then divide 400 by ten.
Can anyone help me out with this question
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Answer:
70
Step-by-step explanation:
The % itself stands for a ratio of 100, so 70% would be 70/100
Answer:
70/100
Step-by-step explanation:
This is because if you break down a percantage, it is just a fraction or decimal. The numerator is 70 because 70/100 = 0.7
0.7 is just the decimal form of the percent "70%"
Help me, please Thanks
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Answer:
3, 9618, 152
Step-by-step explanation: pemdas -> parenthesis, exponents, multiply, divide, add, subtract.
Help meh I suck at math.
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Answer:
(In order left to right) 362, 368, 373... 6, 12, 16...
Step-by-step explanation:
19-18=1 380-18=362
1+6=7 362+6=368
7+5=12 368+5=373
2-1=1 7-1=6
1+4=5 6+4=12
5+4=9 12+4=16
Answer:
380/19
20/1
140/7
240/12
Step-by-step explanation:
380 divided by 19 is 20
the unit rate is 20/1
so 7x20=140 140/7
12x20=240 240/20
Hope this helps!!!
Answer these questions. Whoever is correct will be marked brainlest Number 36 and 37
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Answer:
he went 13 units right instead of 12
Step-by-step explanation:
Find an expressiom for the shaded region. Simplify.
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Answer:
x is 2 x is 1 2x-2=0 x-2 =1
why might you want to rewrite 1x+0.05 as 1.05x??
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Answer:
its less numbers and less complicated. it's also better for equations. y=mx+b is easier than y=1x+m+x
HELP FAST PLEASEEEE DUE IN 2 MINS!!!!URGENTT
Julie borrowed $850 to purchase a couch. She will pay off the loan after 3 years by paying back the principal plus interest at 6.5% simple interest? How much will she pay back altogether?
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Answer:
julie is broke.....
Step-by-step explanation:
Ten children will share a bag of candy consisting of 78 pieces. Every child will receive the same number of pieces. What is the greatest number of pieces of candy each child can receive?
(This is division and has a reminder!)
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Answer:
78÷10=7.8, so roughly 7-8 pieces of candy per child.
Answer:
The max that each chiles can receive is 7 pieces. This is because when you have a remainder in this type of equation that cannot pass it out without using fractions you keep it away.
Step-by-step explanation:
help me i dont understand it
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924 in the first box
13860 in the second box
14784 Total
0.14784 in the box all the way to the right
Answer: 924 goes in the first box. And then 13860 in the second box
and 13860 + 924 =14784 so 14784 is the total 0.14784 goes in the box to the right
Step-by-step explanation: For the decimal: we divide it by 100,000 so that is 0.14748
Choose the best statement that explains the graph represented by these ordered pairs.
These ordered pairs do NOT represent a straight line.
These ordered pairs do NOT represent a straight line.
These ordered pairs represent a straight line.
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Answer:
Straight line
Step-by-step explanation:
The slope is always the same
Ps probably c lol
Which expressions are equivalent when m=1 and m=4
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the right answer.
(i think i’m right i’m sorry if i’m not !)
Answer:
option 2
Step-by-step explanation:
Can someone help me with this
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Step-by-step explanation:
Look at the top problem first.
There is only one place where you see both numbers of the ratio. It is the last column. 56/14 = 4. That means that every number on the top line has to be 4 times the number below it.
14/3.5
28/7
42/10.5
Now look at the second problem. You have 44.4 and 1332.
1332/44.4 = 30
The bottom line is 30 times greater than the line above.
88.8/2664
22.2/666
11.1/333