Answer:
1) 25
2)64
3)-10
4)53
5)36
6)60
7)33
Step-by-step explanation:
Substitute
1) 5(25)-100
125-100=25
2) 4*4*4=64
3)2(5)-20
=10-20
-10
4)7(4)+25
28+25
53
5) (3*3*3)+9
27+9
36
6) 4(20-5)
4(15)
60
7)6(4)+(3*3)
24+9
33
Step-by-step explanation:
For all of these problems, we are given the values of the variable x.
Now, we just need to input them into the equations.
1) 5x-100 x=25
5(25)-100
125-100= 25
2) x^3 x=4
4^3= 4×4×4= 64
3) 2x-20 x=5
2(5)-20
10-20= -10
4) 7x+25 x=4
7(4)+25
28+25= 53
5) x^3+9 x=3
3^3+9= (3×3×3)+9
27+9= 36
6) 4(x-5) x=20
4(20-5)
20(4)-5(4)
80-20= 60
7) 6x+y^2 x=4 and y=3
6(4)+3^2
24+(3×3)
24+9= 33
Hope this helps! :)
A person's running stride is about 1.14 times the person's height. Your friend's stride is 5.472 feet. How tall is your friend?
The lengths of the sides of a quadrilateral are 4 consecutive even integers. The perimeter of the quadrilateral is 36 inches. What is the length of the longest side?\
WILL GIVE BRAINLIEST
NEED THIS ASAP
Answer:
The length of the longest side is 9 inches
Step-by-step explanation:
The given parameters for the quadrilateral is that the length of the sides are;
The length of the sides are consecutive integers = x, x + 2, x + 4, x + 6
The perimeter of the rectangle = 36 inches
The side length to be found = The length of the longest side = x + 3
2 6 10 14 18
∴ x + x + 2 + x + 4 + x + 6 = 36
4·x + 12 = 36
4·x = 36 - 12 = 24
4·x = 24
x = 24/4 = 6
x = 6 inches
The length of the longest side = x + 3 = 6 + 3 = 9
The length of the longest side = 9 inches.
Answer:
The length of the longest side is 9 inches
Step-by-step explanation:
The given parameters for the quadrilateral is that the length of the sides are;
The length of the sides are consecutive integers = x, x + 2, x + 4, x + 6
The perimeter of the rectangle = 36 inches
The side length to be found = The length of the longest side = x + 3
2 6 10 14 18
∴ x + x + 2 + x + 4 + x + 6 = 36
4·x + 12 = 36
4·x = 36 - 12 = 24
4·x = 24
x = 24/4 = 6
x = 6 inches
The length of the longest side = x + 3 = 6 + 3 = 9
The length of the longest side = 9 inches.
credit to oeerivona https://brainly.com/app/profile/18148767
Of the 180 players who signed up for soccer, 99 are girls. What percent of players who signed up for soccer are girls?
Answer:
55% of the players who signed up for soccer are girls.
Step-by-step explanation:
To find the percentage of something you just divide the lesser number by the bigger number, that's how i learned it
Answer:
That would be 55%
Step-by-step explanation:
Divide 99/180 then multiply by 100 and you got your answer :)
Victoria spent one-fourth of her birthday
money on clothes. She received another
$25 a week later. If she has a total of $70
now, how much did she have before she
went shopping?
who ever gets my questions right will get 50 points
Answer:
what questions???
Step-by-step explanation:
A new health drink has 150% of the recommended daily allowance (RDA) for a certain vitamin. The RDA for this vitamin is 50 mg. How many milligrams of the vitamin are in the drink??
Answer:
75
Step-by-step explanation:
50*150% = 50*(1.5) = 75 (mg)
Answer:
75mg
Step-by-step explanation:
Which tables of values representa nonlinear function?
5
9
13
17
-2
0
2
2
6
5
4
Хе
0
1
2
1
4
7
1
3
6
9
9
27
12
im losttt
1.4g = 4.2 , solve the equation for g.
a. g=5.2
b. g=3
c. g=2.1
d. g=4
Answer:
g=3
Step-by-step explanation:
all you had to do was divide both sides by 1.4
Which graph shows a set of ordered pairs that represent a function?
Answer:
Step-by-step explanation:
Its either a or b
-4(3x-6)-5x steps and solve
Answer:
Answer is 17x - 24
Step-by-step explanation:
First we have...
4(3x - 6) - 5x
We want to use distributive property first.
12x - 24 - 5x
Combine like terms...
12x - -5x - 24
And simplify.
17x - 24
This is as simplified as possible, you can't combine them anymore because one has an x, the other doesn't. I hope this helps, and I hope it's not wrong, but I do not think it is.
PLS ANSWER ASAP
which scatterplot suggest a linear relationship between x and y?
A) I only
B) III only
C) I and II only
D) I and III only
Answer:
B
Step-by-step explanation:
If you make a straight line it would go through the origin and have a constant rate
i need help with the graph question please help if you can :)
Answer:
y = 3/2x - 2
Step-by-step explanation:
Hope This Helps!
Plz Mark Brainliest!
Which one?
A. B. C. or D?
Answer:b
Step-by-step explanation:
The first side of a triangle is 8 inches shorter than the second side. The third side is 4 times as long as the first side. The perimeter is 38 inches. What is the length of the longest side.
PLEASE HELP ME I NEED IT NOW
Answer:
20
Step-by-step explanation:
Let x be the first side.
Since x is 8 in. shorter than the second side, we know that we'd need to add 8 to x to get the length of the second side. So the second side is
x + 8 .
The third side is 4 times the length of the first side, so the third side is
4 x.
Perimeter is the sum of the sides, so:
( x)+(x+8)+4x=6x+8 (The 6x+8 is just combining like terms from the left side)
We also know the perimeter is 38, so we have:
6 x +8 = 38
subtract 8:
6 x=30
divide:
x =5.
The three sides have length: 5,13 , and 20.
The longest side is 20 inches long.
What is the real part of the difference?
What is the imaginary part of the difference?
Answer:
real part: 4
imaginary part: -10i
Step-by-step explanation:
Edge2020
Answer:
Real part is 4
Imaginary part is -10
Step-by-step explanation:
Those are the answers on edge
Lionel, Jill and Grace are all reading the same book. Lionel has read 31.5% of the book. Jill has read \binom{1}{3}( 3 1 ) of the book. Grace has read \binom{3}{8}( 8 3 ) of the book. Which list shows the numbers in order from greatest to least?
Answer:
Grace, Jill, Lionel
Step-by-step explanation:
Lionel, Jill and Grace are all reading the same book. Which list shows the numbers in order from greatest to least?
The first step is to convert to decimal numbers
For Lionel
Lionel has read 31.5% of the book.
= 31.5% = 31.5/100 = 0.315
For Jill
Jill has read 1/3 of the book.
= 1/3 = 0.33333333333
= 0.333
For Grace
Grace has read 3/8 of the book.
= 3/8 = 0.375
The, list shows the numbers in order from greatest to least
= Grace, Jill, Lionel
Where Grace is the greatest and Lionel is the least.
EASY - 3rd part
Need the following would you rather questions to be answered for a survey, need 5 people to answer
1) Would you rather be on house arrest or go to jail for a month?
2) Would you rather go to court and plead guilty or be placed on probation for 10 months?
3) Would you rather clean garbage alongside the road or speak to schools?
4) Would you rather go to solitary confinement for a year, or go to regular prison for 10?
5) Would you rather spend a half a lifetime in prison or a lifetime on probation?
1) I would rather be on house arrest for a month.
2) I would rather be placed on probation for 10 months.
3) I'd clean garbage around the road.
4) I'd rather go to solitary confinement for a year.
5) I'd rather spend half a lifetime on probation.
good luck on your survey!! have a great day :))
Answer:
1) I would rather be on house arrest for a month.
2) I would rather be placed on probation for 10 months.
3) I would rather speak to schools.
4) I would rather go to a solitary prison for a year.
5) I would rather spend half a lifetime in prison.
Step-by-step explanation:
what is the answer to this question?
Answer:
It is 3
Step-by-step explanation:
13/20=.65
.65= 65%
The answer you are looking for is 2.
7/10 = 70%
Ron and Hermione are lifting feathers into the air with magic. Hermione can lift a feather 3{,}5253,5253, comma, 525 centimeters (\text{cm})(cm)left parenthesis, start text, c, m, end text, right parenthesis into the air. That is 555 times as high as Ron can lift a feather.
Answer:
705 cm
Step-by-step explanation:
Ron and Hermione are lifting feathers into the air with magic. Hermione can lift a feather 3,525
centimeters (cm) into the air. That is 5 times as high as Ron can lift a feather.
How high can Ron lift a feather with his magic?
Hermione = 3,525 cm
Hermione = 5 × Ron
Substitute Hermione = 3,525 cm into
Hermione = 5 × Ron
3,525 = 5 × Ron
Ron = 3,525 / 5
= 705
Ron = 705 cm
Answer: 705
Step-by-step explanation:
Can somebody Help ? Me please .
Answer:
B
Step-by-step explanation:
The Associative Property means no matter where the parenthesis are placed, the numbers and the answer is still the same. For example: 5+(7+8) is the same as (5+7)+8 because it has the same answer and the result isn't changed from where the parenthesis are. :) Hope this helps!
~Happy Halloween!~
Answer: B
Step-by-step explanation:
According to the associative property of addition, the sum of three or more numbers remains the same regardless of how the numbers are grouped, and B no matter how the numbers are grouped it'll give the same answer.
I need help please!!-
Answer:
tickets: $32
food: $18.14
drinks: $14.28
total: $64.42
Slope-intercept equation
Answer:
y=-3x+7
Step-by-step explanation:
(0,7) is the y-intercept and the b part of y=mx+b
m=-3 goes down by 3 whole units and 1 unit to the right. -3/1 = -3
If trapezoid ABCD is reflected over the x-axis and translated 5 units to the right, which is the resulting point of Point B?
Answer:
o
Step-by-step explanation:
3 points
Kim and Glen were selling candy bars while working through a company. In order to sell with this company, they required you to wear their uniform which had an
upfront cost of 10 dollars. The profit made from selling each candy bar was 2 dollars.
Kim said she could represent her total profit with the expression 20-10, wherec is the amount of candybars sold.
Glen said he could represent his total profit with the expression 2c+10, where cis by the amount of candybars sold.
Who do you think has come up with correct expression? What mistake did Kim or Glen make and how could they fox it?
Please help will make Brainlest
Answer:
Kim made the mistake
Step-by-step explanation:
She should take away the 0 in 20
f(x) = 2x+3 and g(x) = x - 7. Find f(3)
Answer:
f(3) = 9
Step-by-step explanation:
To evaluate f(3) substitute x = 3 into f(x), that is
f(3) = 2(3) + 3 = 6 + 3 = 9
Answer:
f(3) = 9
Step-by-step explanation:
f(3) = 2x + 3
input the 3 into all x values since it is f(x) basically it tells you the value of x
f(3) = 2(3) + 3
f(3) = 9
What is the slope of the line that runs through the two points?
(-20,-4) (-12, -10)
Answer:
Slope = -6/8
Step-by-step explanation:
(-20, -4)
(-12, -10)
Slope = (Y2 - Y1)/(X2 - X1)
Plug in the x and Y coordinates:
-10 - (-4)/-12 - (-20)
-10 + 4/-12 + 20
-6/8
Slope = -6/8
Please let me know if I'm incorrect :)
Gary analyzes data on average outdoor temperature and the cost of air conditioning his home. He fits the data to a linear model and finds the correlation coefficient to be 0.96.
Select the words that accurately complete the statement:
Based on Gary's analysis, there is a _____ association between the increase in the outdoor temperature and the ______ in household air conditioning costs.
strong, increase
weak, decrease
strong, decrease
weak, increase
Answer:
the last one I had a blast in a row and a lot for
Anthony answered 76% of the questions on his math test correctly. There were 50 questions on the test. How many questions did Anthony answer correctly?
Find the value of 'X' in the triangle below
Answer:
bottom right is 65 degrees, bottom left is 25 degrees, top is 90 degrees. x=12
Step-by-step explanation:
the angles if a triangle always add up to 180, lets make an equation
2x+1+5x+5+90=180
^^ we know that's 90 because there is a square for the angle, which means it's 90 degrees.
7x+96=180
7x=84
x=12
2(12)+1
25
5(12)+5
65
solve the equality 7-6x < 19
Answer:
x>-2
Step-by-step explanation:
Answer:
7-6x < 19
-6x< 19 - 7
-6x < 12
x < -2
