Answers
Answer:
The last answer choice.
Step-by-step explanation:
8/10 is equal to 0.80, so that's the answer! Hope it helps!
Answer: 0.80
Step-by-step explanation:
if she wrote 1.00, that would basically mean 1/1. that is 100%, so that doesn't work. if she wrote 0.8/1, then it means 80% of 1. basically just 80%. that's the percentage of what you got on your test, so that's the answer.
Related Questions
a collection of coins consist of nickels, dimes, and quarters. there are 3 fewer quarters than nickels and six more dimes than quarters. how many of each kind of coin is in the collection if the total value of the collection is $4.35?
Answers
Using a system of equations, there are 9, 12 and 15 quarters, nickels and dimes respectively.
Creating a system of equations thus :
n + d + q = 36 - - - (1)n = q + 3 - - - (2).d = q + 6 - - - (3)Substitute for n and q
(q+3) + (q+6) + q = 36
3q + 9 = 36
3q = 36 - 9
q = 27 ÷ 3
q = 9 quarters
n = 9 + 3 = 12 nickels
d = 9 + 6 = 15 dimes
Hence, there are 9, 12 and 15 quarters, nickels and dimes respectively.
Learn more : https://brainly.com/question/25629067
Select the correct answer from each drop-down menu. Wayne and Winston collect old coins. Winston has 8 fewer coins than Wayne has. If you add 4 times the number of coins Wayne has and 3 times the number of coins Winston has, the sum is 375. This system of linear equations relates the number of coins Wayne has (x) and the number of coins Winston has (y). y = x − 8 4x + 3y = 375 The best method to solve this system of equations is . Wayne has coins, and Winston has coins.
Answers
Answer:
is it timetable just wanna know an i help
Step-by-step explanation:
Which fraction is equivalent to 16.6¯%?
1/6
1/3
3/5
2/3
Answers
Answer:
1/6
Step-by-step explanation:
1/6 = 0.1666 = 16.6666%
hope this helps, pls mark brainliest :D
Pls help ill give brainliest
Answers
ANSWER : m=2/3
m= 1
mark me brainleist
m = 2
I think
It might not be..
I'm not vry
smart
so..
a. -3/2
b. 3/2
c. 2/3
d. -2/3
Answers
Answer:
d. -2/3
Step-by-step explanation:
To find the slope of a line, you need to find the [tex]\frac{rise}{run}[/tex] between two points.
[tex]\frac{rise}{run}[/tex] = [tex]\frac{-1-3}{6-0}[/tex]
= [tex]\frac{-4}{6}[/tex]
= -[tex]\frac{2}{3}[/tex]
= -2/3
What is 2.286
Rounded to the nearest hundredth
Answers
Answer:
2.29
Step-by-step explanation:
2.286
If the italicized number is 5 or above round the underlined number up. If it is 4 or less let it go
TRICK/ TIP
(5 or above, give it a shove. 4 or below, let it go.)
Look at this function: x y −12 −8 −8 −6 −4 −4 0 −2 Mina said that the function is linear. Jenna said that the function is nonlinear. Which of the following explains who is correct?
Mina, because for every 2-unit increase in x, there is an increase in y by 4
Mina, because for every 4-unit increase in x, there is an increase in y by 2
Jenna, because the point (0, −2) does not lie on the straight line that contains the other points
Jenna, because the point (−12, −8) does not lie on the straight line that contains the other points
Answers
C. Because (0,-2) has a y that is 4 greater but the x is 4 greater and everything else is x+4 y+2
The graph is nonlinear, the correct option is, "Jenna, because the point (0, −2) does not lie on the straight line that contains the other points".
What is linear and nonlinear function?A linear function gives a graph that is a straight line. On the contrary, a nonlinear function gives a graph that is not a line.
Given are coordinates, (x, y) = (−12, −8), (−8, −6), (−4, −4) and (0, −2)
The graph of these coordinates is not linear, because (0,-2) has a y that is 4 greater and the x is also 4 greater and other points are (x+4, y+2)
Hence, the correct option is "Jenna, because the point (0, −2) does not lie on the straight line that contains the other points".
For more references on linear and nonlinear function, click;
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What is 7 3/4 + 1 3/8?
Answers
Answer: 9.125
Step-by-step explanation:
hope this helped :)
Please answer right its very important!
Answers
Answer:
- 37/100
Step-by-step explanation:
Since it's not a whole number it is over 100.
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
Answer:
37/100
Step-by-step explanation: If you are trying to convert 0.37 then it is 37/100
in a 3 digit number, the hundreds digit is four more than the units digit, and the tens digit is 3 less than the sum of the other two digits.if the sum of all three digits in the number is 17, find the three digits, than the number.
Answers
Answer: The number is 480.
Step-by-step explanation:
The question states that in a 3 digit number, the hundreds digit is 4 more than the units digit and the tens digit is twice the hundreds digit.
Answer:
480
Step-by-step explanation:
An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the triangle is x. Another side is 14 more than two times the length of the bottom of the triangle. The last side is 10 more than the bottom of the triangle. Write and simplify an expression for the perimeter of the triangle.
What is the expression for the perimeter of the triangle? Show your Work.
Answers
-----------------
base = x
2nd side:: 2x+5
3rd side:: x + 6
-----------------
Perimeter = x + 2x+5 + x+6 = 4x + 11
-----------------
Identify the slope and y-intercept of each of the following:
a) y=0.5x
b) 6x−2y+14=0
c) 4x−2y−10=0
Answers
Answer:
1. slope= 0.5
y intercept= (0,0)
2. Slope=3
y intercept = (0,7)
3. slope=2
y intercept = (0,-5 )
Simplify 6(x - 3) - 4(x + 1)
2x - 22
2x - 14
2x - 2
Answers
Answer:
2x - 22
General Formulas and Concepts:
Pre-Algebra
Distributive PropertyAlgebra I
Combining Like TermsStep-by-step explanation:
Step 1: Define
6(x - 3) - 4(x + 1)
Step 2: Simplify
Distribute: 6x - 18 - 4x - 4Combine like terms (x): 2x - 18 - 4Combine like terms (Z): 2x - 22What is the sum of 7 2/3 + 5 1/3?
Answers
Answer:
7 2/3 + 5 1/3 = 13
How to do it:
First, you add 2/3 to 1/3 which is 1.
Then you add 7 and 5 which is 12.
And finally, you add the 1 to the 12 which is 13.
PLZ HELP MEEEEE
A quart of water weighs about 2.09 pounds. What is the approximate weight of 15.5 quarts of water?
20 Pointssssss
Answers
answer 32.395 pounds so 14.5 quarrs is 32.395 pounds
The approximate weight of 15.5 quarts of water will be 32.395 pounds.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that a quart of water weighs about 2.09 pounds. The weight of the 15.5 quarts of water will be:-
1 quart = 2.09 pounds
15.5 quarts = 15.5 x2.09
15.5 quarts = 39.395 pounds
Therefore, the approximate weight of 15.5 quarts of water will be 32.395 pounds.
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Select all the options that have the same value as 3 1/2% of 20.
i need help assp
Answers
Hello, It's me Moriah Elizabeth!
What is the rate of change?
Answers
Answer:
2
Step-by-step explanation:
Trust me on this one......
Answer:
it is non portional
Step-by-step explanation:
The graph of an exponential function y=ab^x, if 0 0 and x>0.
True or False?
Answers
Im going to say falseStep-by-step explanation:
How many solutions does the equation 10x – 23 = 29 – 3x have?
infinitely many
One
No solution
Between 500 and 1,000
Answers
Answer:
one answer
Step-by-step explanation:
Draw and label a coordinate plane, including the four quadrants and the positive or negative values of x and y in each quadrant. pls help
Answers
Answer:
the answer is c
Step-by-step explanation:
Jason and Adam are using a kit to build their own electronics board for a computer project. They use a scale drawing included in the instructions to help build the board. Jason will use the scale factor to find the board's actual length and width, then multiply those dimensions to find the board's area. Adam says he knows another way. Answer the questions to show how Adam could find the area of the scale drawing, and then use this strategy to find the area of the electronics board. 1. What is the area of the board shown on the scale drawing? Explain how you found the area. Write your answer in the space below. 2. How can Adam use the scale factor to find the area of the actual electronics board? Remember, he uses a different method than Jason. Write your answer in the space below. 3. What is the area of the actual electronics board? Write your answer in the space below.
Answers
Answer:
1. Area is 1800 cm. I found this out by multiplying 36 and 50 together.
2. He can figure out that the scale factor 5:1 means that 1 cm in the drawing is 0.2 cm in reality, so he would take 36 and 50 and multiply them both by 0.2 cm then add them to get 17.2, which is the actual area of the rectangle.
3. Actual area is 17.2
Step-by-step explanation:
Really hope this helps! also I dont know if this is correct, this is just what I got in my little peanut brain, so yeah, again, hope this helps.
Help please. I will give a Brainliest when i get the test answers back.
Answers
Answer:
You got #1 right
And I dont feel like doing 2 -_-
Step-by-step explanation:
What is the sum of 4 1/12 + (-5 1/3)?
Answers
4 1/12 + (-5 1/3)=
-1 1/4Eliminate the negative and change the operation.
=4 1/12 − 5 1/3
Rewrite your equation with the parts separated.
=4 + 1 1/2 − 5 − 1/3
Solve the whole numbers.
4−5= −1
Solve the fractions.
1 1/2 − 1/3=?
Find the LCD of 1/12 and 1/3 and rewrite to solve the equivalent fractions. (Least Common Denominator)
LCD = 12
1 1/2 − 4 1/2= −3 1/2
Reduce the fraction, 3/12.
−3 1/2 = −1/4
Combine the whole and fraction.
−1 − 1/4= −1 and 1/4
I hope this helped!!! :))
Do you think you can help me?
Answers
Answer:
Yes 5/2 because if you multiply 5/2 by 4 it will give you 10.
Step-by-step explanation:
Multiplication way:
5/2 = 2.5 x
Multiply 4x2.5=10
Multiply 8x2.5=20
Division way:
Divide 10/4=2.5
Divide 20/8=2.5
Hope this answer helped.Please give me brainiest.
10/4 simplifies to 5/2 because a 2 divides into each
8/20 also simplifies to 5/2 because a 4 goes into both
)Maxine spent 15 hours doing her homework last week. This week she spent 18 hours doing homework. She says that she spent 120% more time doing homework this week. Is she correct? Show your work to justify your decision.
Answers
Answer:
No she isnt
Step-by-step explanation:
12.5% is for a hour, so if Maxine did 3 hours more than that would be (12.5x 3 ) 37.5%
Write an algebraic expression for
three more than twice the square of six
Answers
Answer:
2·6² + 3
Step-by-step explanation:
all operations mentioned in the sentence are in the expression above.
Answer:
2 x 36 + 3 or 2 x [tex]6^{2} +3[/tex]
Step-by-step explanation:
Three more must mean + 3.
The square of six is 36.
Twice the square of six is 36 times 2.
2 x 36 + 3 = 75
Hope this helps!
Simplify:
2.4 + 8.4q – 0.3q – 7.9
A. 8.1q + 5.5
B. –8.1q – 5.5
C. 8.1q – 5.5
D. –8.1q + 5.5
Answers
Answer:
C
Step-by-step explanation:
not really an explanation just do the subtraction and addition from left to right
9m + 5 = 5 Please Answer Correctly.
Answers
Answer:
14m
Step-by-step explanation:
9m=0 then you divide 9 by 0 with equal 0
m=0
help please
Manuel ate [tex]\frac{1}{3}[/tex] of crakers on a plate. His brother ate [tex]\frac{1}{4}[/tex] of crackers. There were 5 crackers left on the plate. How many crackers were there, to begin with?
Answers
7/12 = both brothers ate 7 crackers out of 12 crackers
there were 5 crackers left on the plate means 5/12 crackers left on the plate
answer: 12 crackers at the begining
Will give brainliest to whoever gets all 3 right, no guessing please because my grade is depending on this.