Simplify the expression below. (8.2p – 4.3) + (-10.7 + 1.5p)
Answer:
9.7p-15
Step-by-step explanation:
8.2p−4.3−10.7+1.5p
=8.2p+−4.3+−10.7+1.5p
=8.2p+−4.3+−10.7+1.5p
=(8.2p+1.5p)+(−4.3+−10.7)
=9.7p+−15
9.7p−15
Hope this help :)
Answer:
9.7p - 15
Step-by-step explanation
(8.2p - 4.3) + (-10.7 + 1.5p)
Expand the brackets
8.2p - 4.3 - 10.7 + 1.5p
Take the common terms together
(8.2p + 1.5p) + (-4.3 - 10.7)
Add both the brackets
(9.7p) + (-15)
Expand the brackets
9.7p - 15
Now you have your answer! Hoped this helped!
An American traveling in Japan wishes to exchange American money for Japanese money. If the exchange rate is $1 = 80 yen, then how many dollars will the traveler need to purchase 10,000yen?
Answer: $125
Step-by-step explanation:
1/80=x/10,000
10,000/80=125
Hope this helped!
Answer:125 yen
Step-by-step explanation:
Ratio and proportion
Ratio=1:80=x:10,000
x represents dollars which is unknown
1/80=x/10,000
Then you cross multiply
80x=10,000
80x/80=10,000/80
x=125
Therefore,$125 will give you 10,000yen
2 1/6 + -5/6 = ? please if its a decimal please right 3.2 instead of 3.4839
Answer:
1 2/6 is the correct answer
Step-by-step explanation:
in 2 1/6 + -5/6 what you do is you can turn the plus sign into a minus sign and make -5/6 5/6 so now the problem is 2 1/6 - 5/6 and the awnser to that is 1 2/6
Answer:
1.3
Step-by-step explanation:
Exact Form:
4/3
Decimal Form:
1.3
Mixed Number Form:
1 1/3
A baby elephant was born last month at the city zoo. When the baby was born he weighed 260 pounds. At the end of the first month the baby weighed 338 pounds. What is the percent of increase in the baby’s weight?
will give brainliest!! :)
You have 4 pounds of clay. You are going to use 2/5 of how it to make a bowl. How many pounds of clay are you going to use to make the bowl?
A. 3 1/2
B. 4 pounds
C. 2 1/2
D. 1 3/5
Answer: D. 1 3/5
Step-by-step explanation
2/5=0.4
4x0.4=1.6
1.6=1 3/5
You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me
Answer:
D is the right choice and no you cannot fit the pizza inside the box.
Step-by-step explanation:
D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.
Answer:
I believe the answer is D.
Step-by-step explanation:
Nick bought apples at a farmers market where 5 apples cost $4.45.
If Nick bought 7 apples, he paid $
. If Nick paid $9.79 for some apples, he bought
apples.
What is the mean of the values in the stem-and-leaf plot?
Enter your answer in the box.
Answer:
61
Step-by-step explanation:
mean formula: sum of all terms/number of terms
sum of all terms: 366
31
55
+ 68
70 70 72
---------------------
TOTAL: 366
number of terms: 6
31, 55, 68, 70, 70, 72
366/6 = 61
Answer:
24
Step-by-step explanation:
In a stem-and-leaf plot, each leaf represents a number or piece of data.
Each the leaf will only show the last digit of the number, and the stem will have the rest.
Examples:
stem value of 1 with a leaf value of 2 = 12
a stem value of 3 with a leaf value of 0 = 30
So, this is your plot:
Stems| Leaves
1 | 2 3 5
2 | 8 8
3 | 0
4 | 2
Your data is 12, 13, 15, 28, 28, 30, 42.
Add up all these numbers and divide by the number of leaves.
Sum of data = 12 + 13 + 15 + 28 + 28 + 30 + 42 = 168
Number of leaves = 7
168 ÷ 7 = 24
The mean is the values in the stem-and-leaf plot is 24.
Evaluate the expression.
32⋅(|5−15|÷3)
Answer:
3² × (|5 - 15| ÷ 3) = 30
Step-by-step explanation:
Given problem,
→ 3² × (|5 - 15| ÷ 3)
Let's solve the problem,
→ 3² × (|5 - 15| ÷ 3)
→ 9 × (|-10| ÷ 3)
→ 9 × (10/3)
→ 90/3 = 30
Hence, the answer is 30.
Neil has 21 pizzas. He serves 3 1/2 pizzas to his family for dinner. What fraction of the pizzas is left?
1/5
5/6
1/6
17 1/2
Answer:
17 1/2
Step-by-step explanation:
21 - 3 1/2 = 17 1/2
Answer:
It would be 17 1/2 because he said that he serves 3 and 1/2 that would mean you would subtract it so thats my answer
Step-by-step explanation:
Have a great day
PLEASE HELP!! Simplify 5 / 2 squared show your steps please :)
Answer:
5/2 is already in the simplest form. It can be written as 2.5 in decimal form (rounded to 6 decimal places).
Step-by-step explanation:
there is no explanation
Seki, a professional bike racer, takes out a loan to buy her first high-end bike. The bike costs $seven thousand, five hundred, and the simple interest loan is for thirty months. She calculates that she will end up paying $seven hundred fifty in interest over the life of the loan.
.
What is the interest rate on Seki's loan?
The following sentence or sentences contain missing information in the form of one or more blanks. For each blank, there will exist a corresponding input field. Use the input fields to complete the sentence or sentences.
Interest Rate =
%
What is the total amount Seki will pay when the loan is due?
Balance = $
Answer: Seki's interest rate for the bike is 33.33% each year; Seki will owe $8250 at the end of the loan.
Step-by-step explanation:
To calculate the simple interest rate, the equation is: r = (1/t)(A/P - 1)
Where:
r - interest rate per year (in decimal format)
t -time (loan time in years)
A - total accrued amount (initial price paid + amount of interest paid)
P - principle (initial price paid)
For this scenario:
r = (1 / 30)(8250 / 7500 - 1)
- simplify both sets of parentheses: 1 / 30 and 8250 / 7500
r = (.033333)(1.1 - 1)
- simplify the second set of parentheses
r = (0.033333) x 0.1
- multiply
r = 0.0033333
- convert r (as a decimal) to R (as a percentage) by multiplying r x 100
R = .3333
The interest rate on Seki's loan is 33.33%
The total amount Seki will pay:
equation for total due: A = P + I
Where:
A - total accrued amount (initial price paid + amount of interest paid)
P - principle (initial price paid)
I - amount paid in interest that accrued over time
For this scenario:
A = 7500 + 750
A = 8250
Seki will pay $8250 when the loan is due.
I need some help checking and helping solve this project. So grateful this is such a good community.
\(\color{indigo}\rule{1pt}{1000000pt}\)
HELP PLEASE A cylinder has a radius of 3 cm and a height of 5 cm. Please answer in either fraction, mixed number or decimal.
Answer:
45π
Step-by-step explanation:
V = πr^2h
3^2 = 9
9*5 = 45
45π
(2. 135)
(3. 22.5)
Answer: slay
Step-by-step explanation:
What is the better buy?
14-ounce bag of Lays Potato Chips that cost $3.25
or
16-ounce bag of Doritos that costs $3.55?
Answer:
16-ounce bag of doritos that costs $3.55
The image shows the linear graph for a family that hired a babysitter for a day. The family gave the babysitter some money up front to buy herself some lunch, and then paid her a constant hourly rate for the hours she worked. Click the thumbnail image to see the full size image.
Which 2 of the following statements are TRUE about the SLOPE of this line? Select the TWO statements that are accurate.
A. The slope is 10
B. The slope is 1/10.
C. The slope tells me that the hourly rate for babysitting is $10.
D. The slope tells me that the hourly rate for babysitting is $20.
Answer:
A and c
Step-by-step explanation: i did some research.
The slope of a function is the rate of change of the function.
The true statements are:
A. The slope is 10 C. The slope tells me that the hourly rate for babysitting is $10.From the graph, we have the following points
\(\mathbf{(x_1,y_1) = (0,10)}\)
\(\mathbf{(x_2,y_2) = (1,20)}\)
The slope (m) is calculated as follows:
\(\mathbf{m = \frac{y_2 - y_1}{x_2 - x_1}}\)
So, we have:
\(\mathbf{m = \frac{20-10}{1-0}}\)
\(\mathbf{m = \frac{10}{1}}\)
\(\mathbf{m = 10}\)
The slope is the rate of change of the y values over the x values.
Hence, the true statements are:
A. The slope is 10 C. The slope tells me that the hourly rate for babysitting is $10.Read more about slopes at:
https://brainly.com/question/11949671
i need help I'm to slow to understand
Answer:402.12Step-by-step explanation:take the radius and multiply with the formulaV=πr2h3.14*r*2*h
You make party favors for an event. You tie 9 inches of ribbon around each party favor. Write an expression for the number of inches of ribbon needed for n party favors.
9n
The ribbon costs $3 for each yard. Write an expression for the total cost (in dollars) of the ribbon.
?
(I'm confused on the second question)
Answer:
y=27x
Step-by-step explanation:
first you have to do 3x9 to get the answer witch is 27 so then it wants an eqation so the eqation would be y=27x
Brainliest Given <3
Draw a line to match each real world problem with the expression that can be used to solve it.
Lily has 32 ounces of orange Juice. if this is 10% more than sav, how much orange juice does sav have?
Danie is purchasing a new video game controller. After a discount of $32 the cost of the controller is $32. what was the original cost of the controller?
Answer Choices:
A) 0.9x =32
B) 0.1x =32
C) 1.1x=32
Answer:
The answer is the first one is B
The answer is the second one is C
Step-by-step explanation:
Lily has 32 ounces of orange Juice. if this is 10% more than sav, how much orange juice does sav have?
Answer = 0.9x =32 and 0.1x=32
Danie is purchasing a new video game controller. After a discount of $32 the cost of the controller is $32. what was the original cost of the controller?
Answer = 1.1x=32
7th grade math help please and thank you
Answer:
66+24
Step-by-step explanation:
you just have to add them
Answer:
78 and 12
Step-by-step explanation:
I hope this is right it was a little tricky to find out.
Hope this helps!
The measure of an angle is 26.9°. What is the measure of its complementary angle?
Answer:
63.1°
Step-by-step explanation:
Complementary angles sum 90°
90 - 26.9 = 63.1°
Find the balance in an account when $600 is deposited at 3% compounded annually for 2 years.
Please explain with detail.
Step-by-step explanation:
i belive the the answer would be 10000000
A rectangular box is 20 inches long, 18 1/2 inches wide, and 24 1/2 inches high. What is the volume of the box?
Please help! :(
Answer: The box's volume is 9065 in^3 (inches cubed).
Step-by-step explanation: To find the volume of a box (and any regular rectangular prism), you multiply the length, width, and height. In this case, you would do 20 x 18.5 x 24.5, which would give you the answer of 9065 in^3.
*Notes: I wrote the 1/2 as a decimal, tagging the .5 on at the end of the number, instead of as a fraction.
The unit at the end of the calculation is inches cubed (to the exponent 3) because the box occupies a three-dimensional space.
Round to the nearest ten, then estimate the product. 82 x 78 = ___
5,600
6,300
6,400
7,200 i just want to make sure i picked the right one, i want to get a 100% on my test
Answer:
The answer is 6,400 I hope you get a good grade
How much interest is earned on $2,078.24 at 0.6% for eight years?
$1096.99
$109.96
$199.76
$99.76
Answer:
109.96
Step-by-step explanation:
I got about 109 so it rounds to 109.96
i need help with plz help
Find the area of the shaded region, show all of your work:
Answer:
255.7cm^2 to 1 dp
Step-by-step explanation:
Area of a full circle is: pi R^2
= pi 10^2
= 100 x pi
= 314.159265 cm^2
We then divide by 314.159265/ 360 = 0.872664625 cm^2
And multiply by 293 x 0.872664625 = 255.690735 cm^2
= 255.7cm^2
can someone help? i really need help you’ll get brainliest if you do
The price of an airline ticket from New Orleans to Boston increased to $550. This is a 30% increase.
Question 1
To the nearest cent, what is the old fare?
A $423.08$423.08
B $412.14$412.14
C $397.67$397.67
D $501.40
Question 2
A plane ticket from Nashville to Louisville decreases from $120 to $102. What is the percent decrease?
A 15%15%
B 18%18%
C 10%10%
D 20%
Answer:
question 2 is A; 15%
Step-by-step explanation:
the change in price is $18; 18 is 15% of 120
The old fare of a Airlines ticket from New Orleans to Boston is 18333 cents. and the change in price is 15% of 120
Find out the old fare to the nearest cent?Let the old price of the ticket = $100
Price is increased by 30%
We can write it as;
New price = $100+ $ 30
New price = $130
We know that 30% = $550
then 100% = $550 × 100 / 30
So the old fare = $550,00 / 30
=$ 1833.3
1 dollars = 100 cents
$ 1833.3 = 18333 cents
Hence , the old fare of a Airlines ticket from New Orleans to Boston is 18333 cents.
Then the change in price is 15% of 120
To learn more about Increment;
brainly.com/question/24717902
#SPJ2
you dont have to do all the questions atleast like two
Answer:
the answer for number 1 is 72
Step-by-step explanation:
Assume the unknown value is 'Y'
18 = 25% x Y
18 = 25/100 x Y
Multiplying both sides by 100 and dividing both sides of the equation by 25 we will arrive at:
Y = 3 x 100/25
Y = 72%
Answer: 18 is 25 percent of 72
If you want to use a calculator to check my answer just simply enter 18x100÷25 and you will get your answer which is 72
Answer:
1. x =72
2. 60
3. 96
4. 5
Step-by-step explanation: