Answer:
80% of 8.75=7. I'm pretty sure this is the reason.
Answer:
It's because of the decimal of .8
Step-by-step explanation:
It can be confusing but since its not a whole number when you multiply with a whole number gets smaller instead of bigger. So the whole number basically has to give some of it to the decimal so, that the outcome can be a whole number.
Sorry, if this isn't the best!
Given l ||
m
|| n, find the value of x.
(x-1)^
m
n
(8x-10°
PLEASE ASAP
I’m having so much trouble with this
Answer:
x = 9
Step-by-step explanation:
8x - 10 = 7x -1
x = 9
hope that helps
need help i got first attempt wrong for this i think
if - 48 = 6(a), then a =
Answer:
-8
Step-by-step explanation:
-48 = 6 x -8
-8 x 6 = -48
CHOW Y'all,...!!!
PLEASE HELP I WILL GIVE BRAINLIEST TO RIGHT ANSWER
Cameron has $720 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax.
He buys a new bicycle for $200.75.
He buys 4 bicycle reflectors for $12.29 each and a pair of bike gloves for $20.49.
He plans to spend some or all of the money he has left to buy new biking outfits for $70.25 each.
Write and solve an inequality which can be used to determine xx, the number of outfits Cameron can purchase while staying within his budget.
The inequality which can be used to determine x, the number of outfits Cameron can purchase while staying within his budget is 720 ≤ 270.4 + 70.25x
Given:
Amount with Cameron = $720
Cost of new bicycles = $200.75
Cost of 4 bicycle reflectors = $12.29 × 4
= $49.16
Cost of bike gloves = $20.49
Cost of new banking outfit = $70.25
let
number of outfits = x
The inequality:
720 ≤ 200.75 + 49.16 + 20.49 + (70.25 × x)
720 ≤ 270.4 + 70.25x
720 - 270.4 ≤ 70.25x
449.6 ≤ 70.25x
x ≤ 449.6 / 70.25
x ≤ 6.4
He can only purchase a whole value of outfits, not a decimal numberTherefore, the number of outfits Cameron can purchase is 6 pairs
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Hello everyone I have figured out the answer of the area of the triangle. I just want to have a few answers so I know I’m correct!
What is the area of this triangle?
Answer:
45 cm2Step-by-step explanation:
Given:
base =18 cm
height= 5cm
area of a triangle= base × height
2
=18cm× 5cm
2
= 90cm2
2
=45cm2
find the size of unknown angles
Step-by-step explanation:
Hope it is helpful for you
thank you
Answer:
Step-by-step explanation:
2∠0PQ = 36
∠OPQ = 36/2 = 18°
Join OQ,
ΔOPQ is an isosceles triangle as OP = OQ = radius
∠OQP = ∠OPQ {Angles opposite to equal sides are equal}
∠OQP = 18°
∠ORQ = 36
ΔORQ is an isosceles triangle as OR = OQ = radius
∠OQR = ∠ORQ {Angles opposite to equal sides are equal}
∠OQR = 36°
∠PQR = ∠PQO + ∠OQR
= 18 + 36
∠PQR = 54°
∠POR = 2*∠PQR {Central angle theorem}
= 2 * 54
∠POR = 108°
∠PQR + ∠PSR = 180 {Opposite angles of cyclic quadrilateral}
54 + ∠ PSR = 180
∠PSR = 180 - 54
∠PSR = 126°
∠PSR + ∠RST = 180 {linear pair}
126 + ∠RST = 180
∠RST = 180 - 126
∠RST = 54°
cual resultado es 25/100x48
Answer:
12
Step-by-step explanation:
Use a fraction calculator
12.A taxi service charges you $ 1.50 plus
$0.60 per mile for a trip to the airport.
Angie paid $13.50 for her ride to the
airport. How far did she travel?
Answer:
20 miles
Step-by-step explanation:
Add $1.50 plus $0.60 times 20 which is $13.50
The number you multiply to get to $13.50 is the amount of miles
At chucky bee restaurant, the meal costs $55.25 and desserts cost $15.75 for 5 people. How much money does each person have to pay?
Answer:
$14.20
Step-by-step explanation:
First we add both the meal ($55.25) and the dessert ($15.75) to calculate the total cost which would be $77.00 Assuming the bill was evenly split among the five people, we would divide the total cost ($77.00) by all 5 people which gives us 14.20 so each person would have to pay $14.20.
hope this helps!
3(6m-17), m=5 how to solve this question
Answer:
39
Step-by-step explanation:
The "m" in 3(6m-17) is equal to 5, as told by m = 5. When we replace the m with 5, we get the equation
[tex]3(6*5-17)[/tex]
We get 6 × 5 because when two numbers are next to each other, it means to multiply.
In an equation, always do multiplication first (unless addition/subtraction is in parenthesis). After multiplying, we end up with
[tex]3(30-17)[/tex]
Always do whatever's in parenthesis first.
[tex]3(13)[/tex]
Now, we will multiply 3 with 13 because the two numbers are next to each other and there are no more steps to do in parenthesis.
[tex]3 * 13 = 39[/tex]
The value of the expression 3(6m-17), is 39.
What is an expression?Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
The "m" in 3(6m-17) is equal to 5, as told by m = 5. When we replace the m with 5, we get the equation
E = 3(6m-17)
E = 3 ( 6 x 5 - 17 )
We get 6 × 5 because when two numbers are next to each other, it means to multiply.
In an equation, always do the multiplication first (unless addition/subtraction is in parenthesis). After multiplying, we end up with
E = 3 ( 30 - 17)
Always do whatever's in parenthesis first.
E = 3 ( 13 )
Now, we will multiply 3 by 13 because the two numbers are next to each other and there are no more steps to do in parenthesis.
E = 39
Therefore, the value of the expression 3(6m-17), is 39.
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18 students decide they don't want to be rescued and want to continue to live in the jungle . If this represents 40% of the student, How many students want to be rescued?
Answer:
let y be the total number of students.
y×40/100=18
18×100/40=y
45=y
Four times the sum of a number and ter is the same as one-hundred added to eight
times the number. What is the number?
Answer:
GIVE BRAINLIEST PLZ
I DONT NEED THNX
x = -15
Step-by-step explanation:
1) Four times sum of a number and 10
4(x + 10)
2) is equal to 100 added to 8 times the number
4(x+10) = 8x + 100
x + 10 = 2x + 25
-15 = x
if the breadth of a rectangle is one third of its length and perimeter is 80 cm find the length and breadth of rectangle
here is your answer,
hope it helps you.
6. Use the distributive property to
multiply and write the expression
without parentheses. Combine like
terms to simplify.
8(2x - 9y) + 4(-3x + y) =
Answer:
8(2x - 9y) + 4(-3x + y) simplified is 4x-28y
When 3/11 is written as a decimal, how many digits are in the smallest sequence of repeating digits?
A. 1
B. 2
C. 3
D. 4
Answer:
B. 2
Step-by-step explanation:
When you divide
3/11 you get 0.272727272727273
2 is the repeating decimal.
Hope this helps!
The CPI value in January 2009 was 211.143; the CPI value in January 2014 was 233.916. What was the 5-year inflation rate between January 2009 and January 2014?
Answer:
211.143 233.916 Inflation rate: fo. Application of the formula to the inputs: IR = ?? -$0.10. Sample problem: The CPI value in January 2009 was 211.143
Step-by-step explanation:
The 5-year inflation rate between January 2009 and January 2014 is 10.78%.
What is mean by Percentage?A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.
To Calculate the percent of a number , divide the number by whole number and multiply by 100.
Now, For calculate the 5-year inflation rate between January 2009 and January 2014, we can use the following formula:
Inflation rate = (CPI at end of period - CPI at beginning of period) / CPI at beginning of period x 100%
Hence, Using the values given, we can plug them into the formula:
Inflation rate = (233.916 - 211.143) / 211.143 x 100% Inflation rate
= 10.78%
Therefore, the 5-year inflation rate between January 2009 and January 2014 is 10.78%.
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The average weight of the top 5 fish at a fishing tournament was 13.1 pounds. Some of the weights of the fish are shown in the table.
Answer:
The Heaviest fish weigh 15.3(lb)
Step-by-step explanation:
14.9 +12.5+11.6+11.2+x/5=13.1
50.2+x/5=13.1
65/5=13
65.5/5=13.1
65.5 -50.2 = 15.3
A. What do you know?
length = 25 cm, width = 18 cm, height = 10 cm
B. What do you want to find? Volume
Answer:
4500cm^3
Step-by-step explanation:
To find the volume multiply the length × width × height
25×18×10=4500
Answer:
4,500 cm³.
Step-by-step explanation:
Since L × W × H = V(olume), we get 25 × 18 × 10 which equals 4,500 cm³.
The midpoint of overline AB is M (3, -3)M If the coordinates of A are (2, -8), what are the coordinates of B?
Answer:(2.5, 5.5)
Step-by-step explanation:
If 8 years are subtracted from the present age of Jessica and 3 is added to the remaining number, then Olivia’s age can be found. If Olivia is two years older than Daniel who is 7 years old, then what is Jessica’s present age?
Answer:
Jessica is 14 years old.
Step-by-step explanation:
Let [tex]o[/tex] equal Olivia's age, let [tex]j[/tex] equal Jessica's age, and let [tex]d[/tex] equal Daniel's age. With this lets write out what we know:
[tex]d = 7[/tex]
[tex]o = d + 2 = 7 + 2 = 9[/tex]
[tex]o = j - 8 + 3 = j - 5[/tex]
[tex]9 = j - 5[/tex]
[tex]j = 9 + 5 = 14[/tex]
I=$450, P=$2400, r=7.5%
Answer: whats the question
Step-by-step explanation:
please help? i’ve tried many different answers and i don’t think any of the ones i tried were right.
Answer:
6x-5=59 answer
Step-by-step explanation:
6x=64
x=64/6
x=10.66
6x-5=59
6x=59+5
6x=64
x=64/6
x=10.67(rounded off)
Hyla has blocks of clay that are each 4 centimeters by 4 centimeters by 2 centimeters. She needs to cover the bottom of a box with a 2-centimeter tall layer of clay. The bottom of the box is 24 centimeters long and 20 centimeters wide. How many blocks of clay does Hyla need?
Answer:
12 or 10 blocks of clay
Step-by-step explanation:
If this is correct please give me brainliest.
Hyla needs 30 blocks of clay to cover the bottom of the box with a 2-centimeter-tall layer of clay.
What is the area?Area is a measure of the size of a two-dimensional surface or region. It is the amount of space inside a shape, usually measured in square units, such as square meters or square feet.
The area is an important concept in geometry and is used in many fields, including physics, engineering, and architecture, among others.
The solution to this question is:
The area of the bottom of the box is:
24 cm x 20 cm = 480 cm^2
Since the layer of clay needs to be 2 cm tall, the volume of clay needed to cover the bottom of the box is:
480 cm^2 x 2 cm = 960 cm^3
Each block of clay has a volume of:
4 cm x 4 cm x 2 cm = 32 cm^3
So, to find how many blocks of clay Hyla needs, we can divide the volume of clay needed by the volume of each block:
960 cm^3 ÷ 32 cm^3/block = 30 blocks of clay
Therefore, Hyla needs 30 blocks of clay to cover the bottom of the box with a 2-centimeter-tall layer of clay.
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in a school of 90 students, 10% are boys. how many are boys
Answer:
9 students are boys
Step-by-step explanation:
All we need to do is turn the percentage into a decimal then multiply.
10% = 0.1
90 * 0.1 = 9
Best of Luck!
Answer:
There are 9 boys
Step-by-step explanation:
Convert 10% into a decimal: 0.1
Multiply 0.1 by 90 = 9
Solve the equation for w.
x = w/ a. Multiple choice
W = ax
W = a/x
X = wa
W = x/a
[tex]\\ \sf\longmapsto x=\dfrac{w}{a}[/tex]
Use cross multiplication and take a to left[tex]\\ \sf\longmapsto ax=w[/tex]
[tex]\\ \sf\longmapsto w=ax[/tex]
You arrive in Paris with $800. How many Euros do you have to spend? ($1 = 0.9033
euros as of November, 2016)
Answer:
722.64 euros
Step-by-step explanation:
800 x .9033 is 722.64
At the grocery store a Sprite costs $0.85, a 6 pack of Sprite is $4.08, and a 12 pack of Sprite is $8.52. Which is the better buy.
Answer:
it's better to buy the six pack
Step-by-step explanation:
4.08/6 is 0.68
8.52/12 is 0.71
making the 6 pack the better deal
The formula W = Fd shows the relationship between work, force, and distance solve this formula for distance
(9th grade Algebra 1)
Answer:
The choose first. d= w/F
Step-by-step explanation:
[tex]w = fd \\ \\ d = \frac{w}{f} [/tex]
I hope I helped you^_^
Answer:
its anwser B = d=WF
Step-by-step explanation:
Can you figure out the solution?
Options:
a) 8
b) 6
c) 2
d) 5
Answer:
6
Step-by-step explanation:
the answer is correct yep
12) Kyle bought onions at $0.96 per pound. He paid $4.32
total. How many pounds did he buy?
Answer:
4 1/2
Step-by-step explanation:
4.32 divided by .96
