Answer:
52 pages
Step-by-step explanation:
130/2.5=52
Answer:
52 pages per day
Step-by-step explanation:
130 divided by 2.5 is equal to 52. So therefore, 52 pages were read.
Hope this helps!!
Solve.
7n - 5 > -2n + 4
Answer: = 16
Step-by-step explanation:
Answer:
n > 1
Step-by-step explanation:
add 5 on both sides:
7n-5+5>-2n+4+5
simplify:
7n>-2n+9
add 2n on both sides:
7n+2n>-2n+9+2n
Simplify:
9n>9
divide both sides by 9
9n/9 > 9/9
simplify:
n > 1
Mr. Robert bought 17 dozen belts. He sold 196 of them at $9
each. For how much should he sell each of the remaining belts
if he wants to collect $1860 in sales?
Answer:
$12
Step-by-step explanation:
First, we calculate 196 x 9. Also, keep in mind that 17 dozen belts is 204 because of 17 x 12, so he needs to sell 8 more.
196 x 9 = 1,764.
Next, we subtract 1,764 from 1,860 to figure out the remainder.
1,860 - 1,764 = 96.
Then, we divide 96 by 8.
96 / 8 = 12.
He should sell each of the remaining belts at $12 each.Answer:
$12 he should sell each belt for $12 each
Step-by-step explanation:
17 x 12 = 204
196 x 9 = 1764
1860 - 1764 = 96
204 - 196 = 8
8 x 12 = 96
hope this helps
In January of 2003, Jaylen deposited $1,450 into an investment account earning 5% interest, compounded semiannually. If there are no other deposits or withdrawals from the account, find the total interest earned by the end of December in 2017.
The amount generated at the end of December 2017 is [tex]\$ 3.04\times 10^{19}[/tex].
Compound InterestThe interest generated in a certain time interval on a particular sum is compounded with the principal sum to generate the interest for given time intervals is called the compound interest. The formula for the compound interest is given below.
[tex]A = p(1+\dfrac{r}{n})^{nt}[/tex]
Where A is the final amount, P is the initial principal sum, r is the interest rate, n is the number of times interest applied per time period and t is the number of time periods.
Given that the principal sum is $1,450, the interest rate is 5%, the time period is 15 years, the number of times interest applied per time period is 2(semiannually = twice in a year).
Hence the amount generated at the end of Dec 2017 is,
[tex]A = 1450 \times (1 + \dfrac {5}{2})^{2\times 15}[/tex]
[tex]A = 1450 \times 2.09\times 10^{16}\\ [/tex]
[tex]A = 3.04\times 10^{19}[/tex]
Hence we can conclude that the amount generated at the end of December 2017 is [tex]\$ 3.04\times 10^{19}[/tex].
To know more about the compound interest, follow the link given below.
https://brainly.com/question/25857212.
This table shows transactions in a checking account.
Find the total of the transactions for each month. January total $ ____
b. February total $ ____
c. March total $ ____
d. April total $ ____
e. Find the mean total for the four months. $____
u − u + 2u + 3u − 2u = 15
Step-by-step explanation:
[tex]\tt{u-u+2u+3u-2u=15 }[/tex] ⠀
[tex]\tt{6u-3u=15 }[/tex] ⠀
[tex]\tt{3u=15 }[/tex] ⠀
[tex]\tt{ u=\dfrac{15}{3} }[/tex] ⠀
[tex]\tt{ u=\dfrac{\cancel{15}}{\cancel{3}} }[/tex] ⠀
[tex]\tt{u=5 }[/tex] ⠀
Answer:
u=5Step-by-step explanation:
u-u+2u+3u-2u=156u-3u=153u=15u=15/3u=5if 12 +0= 1 + 12, then ___ must equal:
Which expression is modeled by this arrangement of tiles?
30 positive tiles are divided into 3 sets of 10 positive tiles.
30 divided by (negative 30)
30 divided by (negative 3)
30 divided by 3
30 divided by 30
Answer:
30
Step-by-step explanation:
alot of 3's
Answer:
Its letter C have a good day :)
Step-by-step explanation:
Which is the correct explicit formula in slope-intercept form that models the given arithmetic sequence?
O A. y = - 3x + 4
OB. y = - 4x-3
O C. y = 3x - 4
OD. y = 4x - 3
Answer:
A
Step-by-step explanation:
X-y=-3
I just kinda need the answer
Just so you know, you have to know at least one of the variables to find out what the other is. Like for example, X could equal 2, so that would make y equal 5. Or X could equal 23, and that would make y equal 26.
PLEASEEEE HELP ASAPPPPP kaylee and her friends are going into a bakery. how much would it cost to buy 1 donut and 5 cookies is each donut cost $2.00 and each cookie cost $1.25? how much would it cost to buy 1 donuts and 5 cookies if each donut cost $d and each cookie cost $c
please answer this question
Answer:
D
Step-by-step explanation:
In 1 minute, 0.5 mL of medication is being released into a patient's arm. That means, two minutes is 1 mL of medication. So 10 minutes would be 5 mL. The number of mL is half the number of minutes.
Hope this helped!
Sorry if this is late!
Latisha wants to buy pumpkins and autumn squash for a fall display. She has a budget of no more than $117 but wants to buy more than 10 vegetables for the decorations. The pumpkins are $5.50 each and the autumn squash are $3.50 each.
If Latisha decides she is going to use 12 pumpkins for the display, what is the maximum number of squash she can use?
Group of answer choices
5
10
14
12
Answer:
14
Step-by-step explanation:
5.50 times 12 is 66. 117 minus 66 is 51. so 14. 3.50 times 14 is 49.
Levi invests money in an account paying a simple interest of 8.7% per year. If he invests $70 and no money will be added or removed from the investment, how much will he have in one year, in dollars and cents?
Answer:
Pn=Po(1+r)^n
r=8.7%=8.7/100=0.087
Po=$70
n=1
P1=70(1+0.087)^1
=70(1.087)=76.09
=76
Answer:$76.09
Step-by-step explanation:
100%+8.7%=
108.7%\,\,108.7\%108.7%
Whole balance before interest = 100%, then add on interest
108.7% of the current balance means 108.7100 of it.\text{108.7\% of the current balance means \(\frac{108.7}{100}\) of it.}108.7% of the current balance means 100108.7 of it.
"Percent" literally means "out of 100."
108.7100=\frac{108.7}{100}=100108.7=
1.087\,\,1.0871.087
To find 108.7% of the current balance, multiply by 1.087:\text{To find 108.7\% of the current balance, multiply by \(1.087\):}To find 108.7% of the current balance, multiply by 1.087:
$70×1.087=\$70\times1.087=$70×1.087=
$76.09\,\,\boxed{\$76.09}$76.09
please help me struggling
Answer:
Step-by-step explanation:
find the composition of g(x)=x−1 and h(x)=[tex]\sqrt{x}[/tex]
hence we will get,
(g∘h)(x)=g(h(x))= g(x−1)= f(√x)= -1+√x = √x -1
Now to find f(g(h(x))),
f(x)=x4+6 and g(h(x))=√x -1
hence , putt g(h(x)) in f(x) ,
f(g(h(x)))=[tex](\sqrt{x}-1)^{4}[/tex]+6 -
Plzzzz Brain-list it or subscribe to my channel " ZK SOFT&GAMING"
Please help with all of the questions
Answer:
Step-by-step explanation:
Given polynomial is,
x - 1 + 2x³ - 3x⁴ + 5x⁵
2.1) Number of terms in the given polynomial = 5
2.2) Degree of polynomial = Highest exponent of polynomial = 5
2.3) Constant term of the given polynomial = 1
2.4) Polynomial in descending order,
5x⁵ - 3x⁴ + 2x³ + x - 1
2.5) Value of polynomial at x = -1
5(-1)⁵ - 3(-1)⁴ + 2(-1)³ + (-1) - 1 = -5 - 3 - 2 - 1 - 1
= -12
Micah invested $3450 in an account paying simple interest. At the end of 6 years, the value of his account was $3967.50. What was the interest rate?
Answer:
86.25
Step-by-step explanation:
First you have to subract 3450 from 3967.50 so 3867.50-3450=517.5 that gives the money gained over the 6 years.Now you divide 517.5 into 6 years so you can find out what was gained each individual year 517.5 divided by 6 equals 86.25
PLEEEASEE HELPPP I WILL GIVE BRAINLIESTTTT!!!!!!!!!!! 40 POINTS!!!
Answer:
A.
Plzzzz give me Brainliest!
Help me pls thx
......
Answer:
6x2-2x
Step-by-step explanation:
You are offered two jobs that you like. One job pays an hourly rate of $15.00 per hour for a 40-hour work week. Employees can take a two-week paid vacation. The employer says you will work about 5 hours of overtime per week at time-and-a-half pay. The other job pays $38,000 per year. You will be expected to work at least 55 hours per week, and you will have two weeks vacation and sick leave. Which job would you choose? Why?
Answer:
64.00 it is 64.00
Step-by-step explanation:
In a bag full of PE kit there is 24 bats, 10 balls and 6 nets. What fraction of the kit is
'balls?
A: 5/12
B: 1/3
C: 3/17
D: 1/4
Answer:
the answer is b
Step-by-step explanation:
you can add 24 and 6 that are not balls and u get 30 then u put it 10:30 then simpfly it and get 1:3
What is the slope of a line perpendicular to the line whose equation is 2x-10=100
Answer:
120 try
jskljbgkg
For each expression, combine like terms and write an equivalent expression with fever terms.
1. 4x + 3x
2. 3x + 5x - 1
3. 5 + 2x + 7 + 4x
4. 4 - 2x + 5x
5. 10x - 5 + 3x - 2
Answer:
1. 7x
2. 8x - 1
3. 6x + 12
4. 3x + 4
5. 13x - 7
Step-by-Step Explanation:
Hope this helps!
Answer:
1. 7x
2. 8x -1
3. 6x+12
4. 3x + 4
5. 13x -7
Step-by-step explanation:
It is given that:
1. 4x + 3x
7x
2. 3x + 5x - 1
8x -1
3. 5 + 2x + 7 + 4x
2x+4x+5+7
6x+12
4. 4 - 2x + 5x
4 + 3x
3x + 4
5. 10x - 5 + 3x - 2
10x + 3x -5 -2
13x - 7
Therefore,
1. 7x
2. 8x -1
3. 6x+12
4. 3x + 4
5. 13x -7
2 is a root of x– 9x+ + 24x2 – 16 = ( two times.
Please select the best answer from the choices provided
ОТ
O F
Answer:
The answer is TRUE
Step-by-step explanation:
I got it wrong^_^ good luck
what is 5-2(3-x)=4x+10
Answer:
Distribute -2 through the parentheses then calculat the difference then move the variable to the left-hand side and change its sign then move teh conatant to the right- hand side and change its sign then collect like terms then add the numbers then divide both sides of the equation by -2 and your answer is x=-11/2 or x=-5 1/2 or x=-5.5
Step-by-step explanation:
Answer:
Step 1: Simplify both sides of the equation.
5−2(3−x)=4x+10
5+(−2)(3)+(−2)(−x)=4x+10(Distribute)
5+−6+2x=4x+10
(2x)+(5+−6)=4x+10(Combine Like Terms)
2x+−1=4x+10
2x−1=4x+10
Step 2: Subtract 4x from both sides.
2x−1−4x=4x+10−4x
−2x−1=10
Step 3: Add 1 to both sides.
−2x−1+1=10+1
−2x=11
Step 4: Divide both sides by -2.
−2x
−2
ANSWER: -11 /2
The points (15, 18) and (35,42) form a proportional relationship. Find the slope of the line through the points. Then use the slope to graph the line. The slope is
Answer:
6/5
Step-by-step explanation:
(42-18) / (35 - 15) = 24 / 20 = 6 / 5
Greta went to the salon and had 1/10 of an inch of hair cut off. The next day she went back and asked for another 1/2 of an inch to be cut off. How much hair did she have cut off in all? Write your answer as a fraction or as a whole or mixed number.
Answer:
3/5 of an inch
Step-by-step explanation:
Day 1:
Length cut off = 1/10 of an inch
Day 2:
Length cut off = 1/2 of an inch
How much hair did she have cut off in all?
Total hair cut off = Day 1 + Day 2
= (1/10 + 1/2) of an inch
= (1+5)/10
= 6/10
= 3/5 of an inch
She has to cut off 3/5 of an inch of hair in all
54x - 18 Which of the following expressions is equivalent to the one above? A. 72x B. 18x(3 - 1) C. 36x D. 18(3x - 1)
Answer:
D
Step-by-step explanation:
GCF = 18
18([tex]\frac{54x}{18}[/tex] - [tex]\frac{18}{18}[/tex])
= 18(3x - 1)
what do i do to get the answer i will give brainliest to first person.
Answer:
$43.20 is the answer
Step-by-step explanation:
I just did it
Maria invests £4500 in a savings account for 3 years the account pays simple interest at a rate of 1.8% per year work out the annual rate of simple interest
Answer:
£81Step-by-step explanation:
Given the following
Principal = £4500
Rate = 1.8%
Time = 3 years
Required
Annual simple interest
GEt the interest for the whole period first
SI = PRT/1pp
SI = 4500*1.8*3/100
SI = 45 * 1.8 * 3
SI = 243
Annual simple interest = Simple interest/Total number of years
Annual simple interest = 243/3
Annual simple interest = 81
Hence the annual simple interest is £81
Jack has $150 in his savings
account and adds $10 a
day. Suzy has $50 in her
account and adds $15 a
day. In how many days
will they have the same
amount
Answer:
26 days
Step-by-step explanation:
180+10X=50+15X
X= 26 days
440