Answer:
1/5 is the fraction of 20%.
Answer:
[tex]\frac{1}{5}[/tex]
Step-by-step explanation:
→ Put the percentage over 100, then simplify
how many solutions are there to the equation. 4(2x-3) - 2x=6x +8
Answer:
no solutions
Step-by-step explanation:
no solutions
Evaluate the following expression. Be sure to show your work.
Answer:103
Step-by-step explanation:DO exponent first which is 5 to the power of 2 .And 5 to the power of 2 equals to 25.Now following pemdas,do multiplcation first.So do 25 times 4 which gives you 100.Lastly add 3 to 100 which is 103.
Ples help smart redstoners
A plane flew 3,100 kilometers at a speed of 775 kilometers per hour. How many hours was the flight?
Speed = StartFraction distance Over time EndFraction
The flight was
O 4
O 13
O 25
O 44
hours long.
Answer:
4
Step-by-step explanation:
writ the fraction 24/40 in it's simplest form.
Answer:
it will be 3/5 in its simplest form
Two square rooms have total floor area of 89cm².One room is 3m longer each way than the other,Find the dimension of the two rooms
Answer:
5 m
8 m
Step-by-step explanation:
Area of square = s² ; s = side length
Let the area of each room equal to x and y
x + y = 89cm²
If x = smaller room
y = x + 3 in dimension
Hence,
x² + (x + 3)² = 89
(x +3)(x +3) = x² + 3x + 3x + 9
x² + x² + 3x + 3x + 9 = 89
2x² + 6x + 9 = 89
2x² + 6x - 80 = 0
x² + 3x - 40 = 0
x² + 8x - 5x - 40 = 0
x(x + 8) - 5(x + 8) = 0
x + 8 = 0 ;
x - 5 = 0
x = - 8 or x = 5
Dimension can't be negative :
So, x = 5
Samller square = x = 5
Larger square = x + 3 = 5 + 3 = 8
Ab has a midpoint of (2, 5)
A has coordinates of (1, 7)
whats the coordinates of B
Answer:
pt B = (3, 3)
Step-by-step explanation:
to get from (1, 7) to (2, 5) you move down two and to the right one
so from (2, 5) go down two and to the right one and you are at (3, 3)
Money from an allowance or job is known as what
Answer:
salary my guesss don't know right or wrong
Answer:
Money from an allowance or job is known as a minimum wage.
A salesman needed to sell a boat. At first, he priced it at $4,200. After a week, he reduced the price by 12%. What is the price of the boat after his reduction?
1. Are 5:3 and 10:6 equivalent ratios?
Answer:Yes
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
5/3 10/6
10 divide by 2 = 5
6 divide by 2 = 3
leads to
5:3
a grandfather is 8 times older than his grand daughter. in 8 years the grandfather will be 5 times as older as his grand daughter. how old is each of then now NEED HELP ASAP
Answer:
256 it's the answer
Step-by-step explanation:
HOPE THAT HELPS!!!!!!!!
anyone know this? brainliest
Answer: D
Step-by-step explanation: The expression can't be factored since there is no such thing as sum of squares. When two squares are being added, you usually can't factor them.
For 2, the answer is D
For 3, the answer is B
For 4, the answer is D
For 5, the answer is B
The manager of PS taco Casa make a deposit into the restaurant checking account at the end of the day she has two $50 bill 16 $20 bills for $10 bills one five dollar bill 24/4 12 dimes and three nickels she wants to receive $21 bills to use as exact change the next day how much is the total
Complete question :
The manager of Pia’s Taco Casa makes a deposit into the restaurant’s checking account at the end of the day. She has 2 fifty-dollar bills, 16 twenty-dollar bills, 4 ten-dollar bills, 1 five-dollar bill, 24 quarters, 12 dimes, and 3 nickels. She wants to receive 20 one-dollar bills to use as change the next day. How much is the total deposit
Answer:
$452.35
Step-by-step explanation:
1 Nickel = 25 cents = $0.25
1 dime = 10 cent = $0.10
1 quarter = 5 cent = $0.05
Notes deposited :
2 fifty-dollar bills = $50 * 2 = $100
16 twenty-dollar bills = $20 * 16 = $320
4 ten-dollar bills = $10 * 4 = $40
1 five-dollar bill = $5 * 1 = $5
24 quarters = 24 * $0.25 = $6
12 dimes = 12 * $0.1 = $1.2
3 nickels = 3 * $0.05 = $0.15
Total deposit :
$(100+320+40+5+6+1.2+0.15) =$472.35
Amount to withdraw:
20 $1 bill = $1 * 20 = $20
Net deposit :
Deposit - withdraw
$472.35 - $20
= $452.35
A rectangle has a side length of three and two sevenths centimeters and a side width of 4 centimeters. What is the area of the rectangle?
ten and six sevenths cm2
thirteen and one seventh cm2
thirteen and five sevenths cm2
fifteen and one seventh cm2
Answer:
13 1/7 cm2 which is the second option
Step-by-step explanation:
3 2/7*4= 23/7*4/1=92/7= 13 1/7
Hope this helps!
What is the value of the expression 3a + bc - c when a = 8.6, b = 2.3, and c = 0.47?
Answer:
26.411
Step-by-step explanation:
Given that:
3a + bc - c
when;
a = 8.6
b = 2.3
c = 0.47
Then;
= 3(8.6) + (2.3)(0.47) - 0.47
Open brackets
= 25.8 + 1.081 - 0.47
= 26.411
A rescue organization saved 472 people after a hurricane wiped away their homes. If 4 people were air-lifted via helicopter and the rest completely filled up nine buses. How many people were in each bus? (type only the number into the blank)
Answer: 52 people per bus
Step-by-step explanation:
The rescue organization saved 472 people.
Of this 472, 4 were saved by being air-lifted.
The rest went into buses.
The people in buses were:
= 472 - 4
= 468
They fit into 9 buses so the total per bus was:
= 468/9
= 52 people per bus
Please help! This is due in two minutes :(
Is y=x^2 a function
Answer:
No
Step-by-step explanation:
y=x^2 is a sideways parabola and therefore not a function
Answer:
yeah
Step-by-step explanation:
Like based on existence theorem, for a rational number x there is a rational numner y, x^2=y
PLZ I NEED THIS RIGHT NOW!!!
Match the following equation to the correct situation.
6g - g = 5g
A.
The number of loads left in a garbage truck after one load has been dumped from 5 loads.
B.
The number of girls in a caravan of cars when one more car with 6 girls is added to the caravan.
C.
The number of gallons of gasoline left in a car when one gallon more than 6 has been used.
D.
The number of bags of grapes left in the fruit drawer after taking out one of 6 bags of grapes.
Answer:
D
Step-by-step explanation:
Using process of elimination B and C are out because B is addition and C starts from 7. Then after reading A the equation for that would be 5g - g = 4g. That leaves D.
Eight friends shared ⅙ kg of nuts equally. What fraction of a kg of nuts did each friend eat?
Answer:
all u would have to do is multiply eight by 1/6 then divide the answer by eight
Step-by-step explanation:
hope i helped
someone please help!!
Answer:
mistake is
[tex] \sqrt{18} [/tex]
Step-by-step explanation:
it should be like=
[tex] \sqrt{2} \sqrt{9} = \sqrt{18} [/tex]
mark as brainliest please
What factors are used to factor p2+11p+24?
Answer:
26 + 11p
Step-by-step explanation:
2 + 11p + 24 (add 2+24)
26 + 11p
You buy ice cream that contains 10% milk fat. What fraction of
the ice cream is milk fat?
Answer:
1/10 or 10/100
how do i solve this math question
Answer: Multiply the left side by 4.
Step-by-step explanation: 2*4=8
4*4=16 5*4=20 7*4=28
I need help can someone help me plz
Answer:
y = 250x + 1500
Step-by-step explanation:
Slope is 250
y-intercept = 3000 - 6 × slope
3000 - 1500 = 1500
Please Mark as Brainliest!
Jen used 1/2 cup of cereal and 2/3 cup of nuts to make trail mix. Her mother asked if she used more cereal or more nuts in the mix. Which statement correctly compares the fractions?
Answer:s gbrhjyuhygfrvrgthyujgfvrgebthe th thr thr the teht eht eb
Step-by-step explanation:tg3t5b5thbytgbhy 3t5b5 tyh
factor of the polynomial x ^ 3 + 4x ^ 2 - 11x - 30
(x+2)(x-3)(x+5)
Step-by-step explanation:
Answer:
(x+2) (x-3) (x+5)
Step-by-step explanation:
Factor the polynomial using the rational roots theorem
The company also wants to offer a family size box of cereal. The family size box will be a dilation of the single serving 1.2-ounce box. It must contain 18.75 ounces of cereal. What scale factor does the company need to use for the family size box
The scale factor occurs when we extend a form and multiply each side by the same number, and the further discussion can be defined as follows:
Scale factor:Since the box is dilated by the scale factor of 4, hence the length, the width of the box will be dilated by 4 times the original length, which dilates the volume of the box by [tex]4^3= 64[/tex] times the original volume
Therefore
[tex]1.2 \ \ O_2[/tex] is dilated to [tex]64 \times 1.2 = 76.68\ \ o_2[/tex]
Since the initial quantity of cereal was 12 ounces and the final quantity of cereal was 18.75 ounces, Therefore, the volume of the box is dilated by a scale factor of [tex]\frac{18.75}{1.2}[/tex]
Hence,
Each side of the box has to be dilated by a scale factor of [tex](\frac{18.75}{1.2})^{\frac{1}{3}}= 2.5[/tex]
Find out more about the scale factor here:
brainly.com/question/22312172
What is the value of x?
Answer:
Step-by-step explanation:
The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try!
Is the inequality true or false?
8 + (2 x 4) ≥ 2^4
(^ - means exponent)
Please answer this last question
Answer:
the answer would be 1/18
What is the slope and equation (y=mx) of this graph? I’ll will mark brainliest
Answer: y=7.5x+2.40
Step-by-step explanation:
