Answer: 5%
Step-by-step explanation: 100%÷20=5%
Which of the following statements describes the solution to the equation 5 - d = -3?
The solution must be equal to 5.
The solution must be larger than 5.
The solution must be smaller than 5.
Answer:
The solution must be larger then 5.
Step-by-step explanation:
If the solution was smaller then 5 or equal to 5 the answer wouldn't be negative
7 is subtracted from the cube of a number
Answer:
(7 + x3)
Step-by-step explanation:
Let x represent the number.
Then the expression will (7 + x3)
square root of 112
please help me
Tell which number is prime 19,28,49,63
Answer:
19 is a prime number
Step-by-step explanation:
Answer:
19.
Step-by-step explanation:
The best way to find if a number is prime or not is that you divide that number with 3 and 7 if it is not divisible by either of them then it's a prime. If the one's digit is divisible by 2 it cannot be prime and if the one's digit is 0 or 5 then it is not prime.
Hope this helps!
39w9 - 16x9
HURRY UPPP PLEASEEE
Answer:
=39w9−16x9
Step-by-step explanation:
The contents of Dana’s box of muffins are shown. Write each ratio in
three different ways. (Example 1)
5. banana nut muffins to corn muffins
6. corn muffins to total muffins.
5.3:1
6.2:1
hope this is the answer your looking for.....
Craig likes to collect vinyl records. Last year he had 10 records in his collection. Now he has 12 records. What is the percent increase in his collection?
Answer:
20%
Step-by-step explanation:
What is the value of 3ab+5b-6 when a =1 and b=3
Answer:
The answer to the question provided is 0.
NEED A RESPONSE ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:c
Step-by-step explanation:
Pampered pooch charges $5 for 1 hour of doggie daycare,$10 for 2 hours and $15 for 3hours what is the unit rate?
Step-by-step explanation:
kajsispoduerndbtwwjwtj
Answer:it 5
Step-by-step explanation:
it 5 because it going up by 5
There are
pay periods in a year if you get paid every two weeks.
A. 52
B. 26
C. 12
D. 6
Answer:
B.) 26
Step-by-step explanation:
There are 52 weeks in a year.
If you got paid every week there would be 52 pay periods.
But since its every 2 weeks, you cut 52 by half which leaves you with 26.
HELP!!!!
Jeremy is in a growth spurt, and his mother has been measuring his height once a month.
When she first measured, Jeremy was 49.5 inches tall, and every month afterward, his height
has increased by 0.75 inch each month.
Which equation models Jeremy's growth spurt, where n represents his height in inches, and
m represents time in months?
Ah 0.75m
B h - 0.75m + 49.5
Ch = 49.5m
Dh = 49.5m + 0.75
Answer:
B
Step-by-step explanation:
B. h = 0.75m + 49.5, models Jeremy's growth spurt, where h represents his height in inches, and m represents time in months.
What is multiplication?In mathematics, multiplication is a method of finding the product of two or more numbers. It is one of the basic arithmetic operations, that we use in everyday life.
here, we have,
Jeremy was 49.5 inches tall,
and every month afterward, his height has increased by 0.75 inch each month.
The equation models Jeremy's growth spurt, where h represents his height in inches, and m represents time in months is,
h =0.75m + 49.5
Hence, B. h = 0.75m + 49.5, models Jeremy's growth spurt, where h represents his height in inches, and m represents time in months.
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Match each inequality with the number line that represents it. 1. 3 x 6. x < 3
who whoever answer this question right get 100 point i really need this answer now
Answer:
-3 ≤ x is the same as x ≥ -3 which is 2.
x ≥ 3 is 5.
x ≤ -3 is 4.
x < 3 is 1.
-3 > x is the same as x < -3 which is 3.
Step-by-step explanation:
Answer:
-3 ≤ x is the same as x ≥ -3 which is 2.
x ≥ 3 is 5.
x ≤ -3 is 4.
x < 3 is 1.
-3 > x is the same as x < -3 which is 3.
Step-by-step explanation:
Write the equation of the line:
(-8,6); slope = 1/4
Yoooooo what’s 3 plus 8
Answer:
the answer is 11 cause it is easy
Answer:
I'm going to be honestly I used my fingers
my brain kinda died lol
Step-by-step explanation:
11
PLEASE PLEASEE HELP IM DESPERATE!!
Which equations represent a proportional relationship? If it is a proportional relationship, give the constant of proportionality.
1) m = 7.2n
2) 8b = a
3) f = 9/5c + 32
4) y = x/5
Answer:
Was there a picture?
Step-by-step explanation:
given cosx = 60/61, find sin2x
Recall that for all x,
cos²(x) + sin²(x) = 1
So we have
sin(x) = ± √(1 - (60/61)²) = ± 11/61
Recall the double angle identity,
sin(2x) = 2 sin(x) cos(x)
From here, we get
sin(2x) = 2 (± 11/61) (60/61) = ± 1320/3721
In case you meant to ask about sin²(x), we get
sin²(x) = 1 - cos²(x) = 121/3721
If 14 g of a radioactive substance are present initially and 7 years later only 7 g remain, how much of the substance will be present after 9
yr?
Answer:
5g
Step-by-step explanation:
14-9=5
Eric plans to spend $10.50 on ice cream cones at $1.50 each. Write an equation whose solution is the number of ice cream cones he can buy. Use nn for the number of ice cream cones. You may asssume there is no tax. equation editorEquation Editor help (equations) (b) Solve your equation above for the number of ice cream cones nn.
Answer:
7
Step-by-step explanation:
10.50÷ 1.50≡n
10.50÷1.50≡7
7×1.50≡10.50
The equation is 10.50 ÷ 1.50 = n, and n = 7.
What is division?One of the four fundamental operations in mathematics is division; the other three are addition, subtraction, and multiplication. Simply put, division is the process of dividing a large group into smaller ones so that each group has the same number of items. It is an activity utilized for equivalent gathering and equivalent partaking in math.
Given total spend on ice cream = $10.50
cost of 1 ice cream = $1.50
let n be the total number of ice cream,
n = 10.50 ÷ 1.50
n = 10.50/1.50
n = 7
Hence the equation is n = 10.50 ÷ 1.50 and n = 7.
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3) Suppose you have lunch with five friends and the total check (with tax and tips) is $252. How much should each person pay if you split the check evenly.
Answer:
$50.40
Step-by-step explanation:
you just divide it by 5.
6. The graph below displays the growth of a plant, in millimeters.
Growth of Plant
in one week, the plant grows 125 mm so the slope of the line is 12
The plant grows 125 mm each week so the slope of the line is 125.
The slope is one because the plant grows one mm each week.
100
Not here
Week
CLEAR ALL
Based on the given graph, explain the slope of the line in terms of the unit rate of the
plant's growth, in millimeters, per week.
Answer:
Step-by-step explanation:
B
From the graph the slope of a line is 100.
Given that, the graph below displays the growth of a plant, in millimeters.
What is slope of a line?The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.
The formula to find the slope of a line is slope = (y2-y1)/(x2-x1).
From the given graph, the slope is rise/run
= 400/4
= 100
Therefore, from the graph the slope of a line is 100.
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What is the solution to the system of equations below? 2 x − 3 y = − 6 and x + 5 y = 23
Answer:
(3,4)
Step-by-step explanation:
solve for the first variable in one of equations
substitute result in other equation
What is the slope of the following 2 points
(5,1) and (8,3)
Answer:
2/3
Step-by-step explanation:
use point slope formula: [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]to find the slope.
3-1=2
8-5=3
your slope is 2/3
Answer:
2/3
Step-by-step explanation:
The formula for slope is y2 - y1 over x2 - x1.
If we plug our numbers in we get 3-1=2
and.
8-5= 3
so the answer is 2/3.
Select the best estimate of the product of 18 x 31 = ____
Answer:
558
Step-by-step explanation:
Answer: 558
Step-by-step explanation:
Describe and correct the error in finding the perimeter or area of the polygon.
Answer:
Look at explanation.
Step-by-step explanation:
The error is that the length of the polygon is 5 not 4. The perimeter should be 16 units not 14 units.
The perimeter of the given polygon is 16 units.
What is the perimeter?The perimeter of a shape is defined as the total distance around the shape. It is the length of the outline or boundary of any two-dimensional geometric shape. The perimeter of different figures can be equal in measure depending upon the dimensions.
From the given figure, length =5 units and width =3 units.
We know that, the perimeter of a rectangle is perimeter =2(length+width)
P= 2l+2w
= 2(5)+2(3)
= 10+6
= 16 units
Therefore, the perimeter of the polygon is 16 units.
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I need answers fast!!!! Please help!!!!
How do I find each interior angle of a regular 14-gon
Answer:
look it up on safari if you got an Iphone
Step-by-step explanation:
$800 bonus then she makes $250 a day. What is the y-intercept?
Answer:
The y-intercept is 800
Step-by-step explanation:
Answer: I'm pretty sure the y intercept is $800 dollars, because that is the starting amount.
Step-by-step explanation:
y= 250x+800
the slope is 250 and the y- intercept is 800
John rides his bike 0.23 miles. Angie rides her bike 100 times as far as jon rides. How many miles does angie ride her bike?
Please need help and steps
Answer:
Angie rode 23 miles
Step-by-step explanation:
Given John's distance 0.23, multiply that by the amount or times of distance that angie rides to find the distance she rode.
0.23 × 100
23
Angie rode 23 miles.
Hope this helps!
Have a nice day!
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Pls consider marking my answer as Brainliest! It would mean a lot!
Answer:
23 miles.
Step-by-step explanation:
This is an equation in words so let's start by putting it into numbers.
we know that John rides his bike for .23 miles and Angie rides her bike a whopping 100 TIMES as far. That means we would multiply.
.23 x 100 = 23
So that means Angie rides her bike for 23 miles.
Hope that helps and have a great day!
Solve the system of equations 5c+4p=18.40, 2c+4p=11.20
Answer:
c=2.4, p=1.6
Step-by-step explanation:
