Answer:
5000 worth car after 5 years
2 5/6 * 2/5
HELP ASAP
Answer:
Step-by-step explanation:
17/5 * 2/5 = 34/25= 1 19/25
8. Simplify 5mn2 - 8m + mn2.
Answer:
Step-by-step explanation:
[tex]5mn^2-8m+mn^2\ \\ 6mn^2-8m\\ \\ 2m(3n^2-4)[/tex]
Find the sum or difference
1/2 (2r + 4) - 1/4 (16 - 8r)
Answer:
= 3r - 2
Step-by-step explanation:
would you like an explanation or are you fine!
Hans spent three days baking 224 cookies. On the second day, he baked twice as many as he did on the first day. On the third day, he baked half as many as he did on the first day.
How many cookies did he bake on the second day?
Answer:
He baked 448 on the second day
Step-by-step explanation:
Why because he Baked 224 on the 1st day 448 on the second day and 112 on the 3rd
Answer:
128 on the second day
Step-by-step explanation:
Select the three number bonds that represent factor pairs of the number 56. CLEAR CHECK Number bond: 1 times 56 = 56. Number bond: 4 times 14 = 56. Number bond: 5 times 6 = 56. Number bond: 7 times 8 = 56.
Answer:
The answer is -
Number bond: 1 times 56 = 56.
Number bond: 4 times 14 = 56.
Number bond: 7 times 8 = 56.
Step-by-step explanation:
We can define a factor pair as a set of two factors, which, when multiplied together, give a particular product.
For example -
5 and 6 are factors of 30 because 5×6 = 30
Now,
Given -
Number bond: 1 times 56 = 56. ...................(1)
Number bond: 4 times 14 = 56. ...................(2)
Number bond: 5 times 6 = 56. ...................(3)
Number bond: 7 times 8 = 56. ...................(4)
In equation (1)
1 times 56 = 1×56 = 56
⇒1 and 56 are the factor pairs of 56
Satisfies
In equation (2)
4 times 14 = 4×14 = 56
⇒4 and 14 are factor pairs of 56
Satisfies
In equation (3)
5 times 6 = 5×6 = 30 ≠ 56
⇒5 and 6 are not factor pairs of 56
Not Satisfies
In equation (4)
7 times 8 = 7×8 = 56
⇒7 and 8 are factor pairs of 56
Satisfies
∴ we get
The answer is -
Number bond: 1 times 56 = 56.
Number bond: 4 times 14 = 56.
Number bond: 7 times 8 = 56.
Christine bought 4 CDs that were each the same price. Including sales tax, she paid a total of $54.40. Each CD had a tax of $1.30. What was the price of each
CD before tax?
Answer:
12.30
Step-by-step explanation:
1.30x4=5.20
54.40-5.20=49.20
49.20/4= 12.30
pls help Kerry cut an $8$ -foot-long board into $6$ pieces that are equal in length.
Answer:
Kerry should cut it into 1 1/3 pieces
Step-by-step explanation:
divide the total by the parts you want to get the length of a part
8/6=4/3
Please help.
Algebra.
Answer:
7-D)8[tex]u^{3} v^{6}[/tex]
8-B)[tex]u^{6} v^{9}[/tex]
Step-by-step explanation:
Hope this helps! :)
Jen buys paints for 28.42 how much will she get back if she gave 50
Answer:
She will get $21.58 back
Step-by-step explanation:
50 - 28.42 = 21.58
Hope this helps :)
Answer:
21.58
Step-by-step explanation:
50 - 28.42 = 21.58
Just subtract the two numbers to get the answer
Ivan plans to watch 3 movies each month. Write an equation to represent the total number of movies n that he will watch in m months.
Answer:
n = 3 x m
Step-by-step explanation:
n will represent the total movies he will watch in m month according to your plan of watching three movies each month.
I NEED HELP ASAP!! I'LL GIVE BRAINLIEST TO THE CORRECT ANSWER!!!
Answer:
51473829
Step-by-step explanation:
What is the solution of the equation 2x – 10 = 12?
Answer:
x = 11
Step-by-step explanation:
Answer:
x = 11
Step-by-step explanation:
so in order to solve this equation we need to know the value of x and to do that we need to look at our problem:
2x – 10 = 12
Now that we can see the problem the first thing we are going to do is segregate 2x in the equation by adding 10 to each side of the equal sign:
2x – 10 = 12
2x (– 10 + 10) = (12 + 10)
2x = 22
Now we are going to divide 2 from both sides of the equation to separate 2 from x:
2x = 12
2x/2 = 22/2
x = 11
Now we have to check our work by inserting 11 in place of x in the original equation :
2x – 10 = 12 or 2(11) - 10 = 12
2(11) - 10 = 12
22 - 10 = 12
12 = 12
SO the answer to the question: What is the solution of the equation 2x – 10 = 12? is x = 11.
Hope this helps you!!
Select all the expressions that are equal to 761 ÷ 5. 7610 ÷ 50 762 ÷ 6 76.1 ÷ 0.05 7.61 ÷ 0.5 0.761 ÷ 0.005
Answer:
7610 ÷ 50 and 0.761 ÷ 0.005
Step-by-step explanation:
761/5 is 152.2
7610 ÷ 50 = 152.2
762 ÷ 6 = 127
76.1 ÷ 0.05 = 1522
7.61 ÷ 0.5 = 15.22
0.761 ÷ 0.005 = 152.2
What is the value of the 5 in 590
Answer:
500
Step-by-step explanation:
it is a 3 digit number which means it is in the hundreds
how many solutions does y=-7x+8 y=-7x-8 have?
Answer:
no solutions
Step-by-step explanation:
Given the 2 equations
y = - 7x + 8 → (1)
y = - 7x - 8 → (2)
Substitute y = - 7x - 8 into (1)
- 7x - 8 = - 7x + 8 ( add 8 to both sides )
- 7x = - 7x + 16 (add 7x to both sides )
0 = 16 ← not possible
This indicates the system has no solutions
Hey there!
The answer to your question is [tex]no[/tex] [tex]solutions[/tex]
To solve this, we will set the equations equal to eachother. We know that since the two expressions, [tex]-7x+8[/tex] and [tex]-7x-8[/tex] both equal [tex]y[/tex], then the expressions are equal. (Somebody comment what property that is, I forgot what it's called) So:
[tex]-7x+8=-7x-8\\[/tex]
Add [tex]8[/tex] to both sides:
[tex]-7x+16=-7x[/tex]
Add [tex]7x[/tex] to both sides:
[tex]16 = 0[/tex]
Therefore, there are [tex]no[/tex] [tex]solutions[/tex].
Have a terrificly amazing day!
Spencer divided his baseball cards equally among 4 friends each friend received 16 card to find the number of card C that spencer had originally he solve the equation c/4=16 how many baseball cards did spencer originally have
Answer:
64
Step-by-step explanation:
Write an equation of the line that passes through (−2,1) and is parallel to the line y=3x−4.
Equation: y=
Answer:
y = 3x+7
Step-by-step explanation:
the slope of parallel lines are the same so the slope is 3
y-y1 = 3(x - x1)
y- 1 = 3(x- -2)
y-1 = 3x +6
y = 3x +7
3x - 3y = 9 for D = (0,3,8)
Answer:
3(x-y)
Step-by-step explanation:
last year there were b pies baked for the bake sale. This year there were 194 pies baked. Using b write an expression for the total number of pies baked in the two years
Answer:
b+194=pies
Step-by-step explanation:
take the number of pies baked this year then add the b and then you get p(pies)
a term that has a fixed value and does not contain a variable.
[tex] \huge \blue{\tt{Answer:}} [/tex]
Constant termWhy is it possible for the solution to a system of linear equations with two variables to be expressed as an ordered pair?
Step-by-step explanation:
ok lets imagine if the variables were x and y
the equation would be as follows
y=3x+2
y=-1/3x+7
The answer will be an ordered pair, (x,y) because that specifies exactly where on graph, instead of a general location which you would get if you only had the x or only had the y
Answer:
1y2x
Step-by-step explanation:
because I'm handsome
Of the 10,000 participants in the Cooper Run/Walk, 42% were runners and one-third of the runners were female. Sally, a female runner, finished faster than exactly 90% of the female runners. What is the greatest number of female runners who could have finished faster than Sally?
Answer: 140 female runners
Step-by-step explanation:
First find out the number of runners:
= 42% * 10,000
= 4,200 runners
Then find out the number of female runners:
= 4,200 * 1/3
= 1,400 female runners
Sally finished faster than 90% of the female runners which means that 10% finished faster or at the same time as her.
= 10% * 1,400
= 140 female runners
John sent 45 text messages in 9 minutes. What is the unit rate?
Answer:
5
Step-by-step explanation:
45/9
Aliyah bought a car for $32,000. It is now worth $5000 less than half of what she purchased it for. To the nearest tenth of a percent , find the percent decrease in the value of the car.
Answer:
65.6% is the answer.........
Help !!!!! Please need help
Answer:
1. .monthly payment
2. $276 club. $36 fee
3. you got this
Eli has a number cube. Each side has a different number: 1,2,3,4,5,or 6. Eli will roll the number cube once. What is the probability he will row a 4?
Answer:
The probability he will row a 4 is 1/6 or 0.16667 or 16%
Step-by-step explanation:
5. Ms. Peterson earns $18 per hour as a softball team coach and $25 per hour as a math tutor. Last week, she worked
both jobs for a total of 30 hours and earned a total of $610. How long did she do each job?
Answer: 18,20
Step-by-step explanation:
Factorize completely
80p2 - 180r2
Answer:
80p2 - 180r2
20(4p²-9r²)
20(2p+3r)(2p-3r)
Answer:
20(2p - 3r)(2p + 3r)
Step-by-step explanation:
Given
80p² - 180r² ← factor out 20 from each term
= 20(4p² - 9r²) ← difference of squares which factors in general as
a² - b² = (a - b)(a + b)
4p² - 9r²
= (2p)² - (3r)² ← with a = 2p and b = 3r
= (2p - 3r)(2p + 3r)
Thus
80p² - 180r² = 20(2p - 3r)(2p + 3r) ← in factored form
If 5 identical USB sticks cost £49, how much does 1 USB stick cost
HELP
Answer:
£9.80 each
Step-by-step explanation:
49/5 which is 9.80
Answer:
if five usb stick cost= £49
so the value of 1 usb = 49/5
cost of 1 usb stick =£9.8
A truck can be rented from Company A for $140 a day plus $0.40 per mile. Company B charges $60 a day plus $0.50 per mile to rent the same truck. Find the numbers of miles In a day at which the rental costs for Company A and B are the same. (PLEASE ANSWER I CANT FAIL THIS SEMESTER FRFR)
Answer:
please see attached picture