Answer:
700$.
Step-by-step explanation:
20 ÷ 100 = 0.2
0.2 x $3,500 = 700$
CORRECT ANSWERS GET BRAINLIEST
LOOK AT PHOTO
Answer:
It's either A or C
Most Likely C
I'm not completely sure
Step-by-step explanation:
Hope This Helps :|
Jordan runs 20% of a marathon relay race. If a
marathon course is 25 miles long, how many miles
does Jordan run?
I’m
Answer:
5
Step-by-step explanation:
Answer:
5 miles
Step-by-step explanation:
Take 20% of 25, you can do this by multiplying the decimal form of 20% by 25:
0.20 x 25 = 5
If h(x) = −4x − 10, find h(−3) and h(1)
Plzzzzz help me asap.
Answer:
h(-3)= 2
h(1)= -14
Step-by-step explanation:
Subsitute the number in parentheses into the equation
h(-3):
-4(-3)-10
12-10
= 2
h(1):
-4(1)-10
-4-10
= -14
If you add Natalie's age and Fred's age, the result is 43. If you add Fred's age to 4 times
Natalie's age, the result is 88. Write and solve a system of equations to find how old Fred and Natalie
are.
Answer:
106
Step-by-step explanation:
they are 21 and 22 so you are going to do 21 times 4 which is 84 then add 22 to 84 and you get 106
21•4=84+22=106
25% of what number is 20
Answer:
100
Step-by-step explanation:
Write an equation for the graph below.
Answer:
y= 25x
Step-by-step explanation:
Answer:
The line can be defined as y = 25x.
Step-by-step explanation:
First we find two points that this falls on. (0, 0) and (200, 8) clearly visible points that it falls on. If we take common factors out of that, we get (1, 25).
With those points, we have the slope of the function. Slope is equal to Δy/Δx, so in this case its 25/1 or just 25
Normally, to define a line, we would take a point on it and use it as reference, defining the line as (y - y1) = s(x - x1). In this case though, because the line intersects point (0, 0), we don't even need to translate it. We can simply say:
y = sx
We already have our slope of 25, so the our line function is:
y = 25x
If the value of a is 8 in F(x)=ax^2 What does the graph look like
A school charges $6 for admission to a football game. The school already sold 120 tickets. How many more tickets x must be sold to earn at least $900
If possible please help! With 12
Answer:
b
Step-by-step explanation:
y = 1y
1y+0.4y =1.4y
Answer:
b. (1.4y)
Step-by-step explanation:
When a variable has no number next to it, it is always going to be 1 multiplied by the variable. adding 1y and 0.4y would make 1.4y.
What value of the variable makes this equation true?
2n=15
Answer:
7.5
Step-by-step explanation:
15/2=7.5
Answer:
2n=15
Step-by-step explanation:
2n=15
n=15/2 (as we know multiply change to divide)
n=7.5
HELP DUE AT MIDNIGHT
Answer:
Will you give brainliest? I know the answer. Only if you would give brainliest.
Step-by-step explanation:
The points (8,7) and (1,8) fall on a particular line. What is its equation in point-slope form? Use one of the specified points in your equation. Write your answer using integers, proper fractions, and improper fractions. Simplify all fractions.
Answer:
y - 10 = 8(x-9)
Step-by-step explanation:
m= (10-2)÷(9-8) =8
y-y1 = m(x-x1)
y-10 = 8(x-9)
A scenery is painted on a paper 44cm long and 30cm wide such that there is a margin of 2cm along each of its sides. Find the total area of the margin.
Answer:
280 cm²
Step-by-step explanation:
The computation of the total area of the margin is shown below:
Given that
Length = 44 cm
Breadth = 30 cm
Area of the cardboard = 44 × 30 cm² = 1,320 cm²
Now
Length of the painting eliminating the margin is
= [44 - (2 + 2)] cm
= 40 cm
And,
Breadth of the painting eliminating the margin is
= 30 - (2+ 2)
= 26 cm
Now
Area of the painting eliminating the margin is
= (40 × 26) cm²
= 1,040 cm²
And, finally the total area of the margin is
= (1,320 - 1,040) cm²
= 280 cm²
2. Use your inequality from Question 1 and let h = 27 cm. Is this value of h a valid solution to the inequality? Explain.
question 1 my answer and the question:1. The area of this rectangle is at most 400 square centimeters. Write and solve an inequality to represent the possible values for the height, h, for this triangle. Show all steps of your work.
1ft≤h≤25ft the area of a rectangle is expressed as;
Area = Length * height
A = Lh
If the area of a rectangle is at most 400 square centimeters, this is expressed as;
A ≤400
≤ means at most that is the area of the rectangle cannot be greater than 400
Substitute the given value into the inequality expression
Lh ≤ 400
Given
L = 16
16h ≤ 400
Divide both sides by 16
16h/16 ≤ 400/16
h ≤ 400/16
h ≤ 25
20+ points you will get more if you help
Answer:
someone needs to answer this because i dont know
it.
Step-by-step explanation:
he is correctStep-by-step explanation:
What do you always need to write around a coordinate?
Answer:
Parenthesis
Step-by-step explanation:
You need parenthesis to write around a pair of coordinates.
For instance, you would write (5,7) instead of 5,7
The 5 is the x coordinate and 7 is the y coordinate. It tells us the exact location on the xy grid system. Think of it like an address or longitude/latitude.
Use the distributive property to simplify the following expression.
6 (x + 9)
Answer:
[tex]\huge\boxed{\sf{6x+54}}[/tex]
Step-by-step explanation:
Hello.
The Distributive property states that
a(b+c)=ab+ac
Now, simplify:
6(x+9)
Multiply 6 times x and 9 and add the products:
6x+54
I hope it helps & have an outstanding day.
[tex]\boxed{imperturbability}[/tex]
A DVD has a diameter of 4.75 inches. Find the Circumference. Use a calculator pi or 3.14. Round to the nearest hundredth, if necessary.
Answer:
Step-by-step explanation:
What is the rate of change of the line through (10,-2) and (11, 14)?
Answer:
Step-by-step explanation:
dy/dx=(y2-y1)/(x2-x1)
dy/dx=(-2-14)/(10-11)
dy/dx=-16/-1
dy/dx=16
which expression has the largest value each has 9/16 as the factor
Answer:
1 2/3 x 9/16
Step-by-step explanation:
Which expression is equivalent to 32x + 24 using the greatest common factor?
A.
4(8x + 6)
B.
8(4x + 3)
C.
4x(8 + 6)
D.
8x(4 + 3)
Which table of ordered pairs represents the linear equation y= -2x - 3
PLEASE HELP I DONT HAVE MUCH TIME
Answer:
x=1 y=-5 x=3 y=-9 x=0 =-3
Step-by-step explanation
Hope it helps!
Quick Question: Is the y intercept always a whole number (can it be a fraction/decimal?)
help asap please!!!!
The midpoint of AB is M (1, 3). If the coordinates of A are (-1, 5), what are the coordinates of B?
Answer:
(3, 1)
Step-by-step explanation:
Let the coordinates of B be (x, y)
Since, M is the midpoint of AB.
Therefore, by mid point formula:
[tex]1 = \frac{ - 1 + x}{2}, \: \: \: 3 = \frac{5 + y}{2} \\ \\ 2 = - 1 + x, \: \: \: 6 = 5 + y \\ \\ 2 + 1 = x, \: \: \: 6 - 5 = y \\ \\ 3 = x, \: \: \: 1 = y \\ \\ x = 3, \: \: \: y = 1 \\ \\ B = (3, \: \: 1)[/tex]
Could someone Help pleasee ??!
Answer:
sorry if im wrong
Step-by-step explanation:
no
no
yes
yes
There are 35 boys out for football. This is about 5% of the total enrollment. How
many total kids are in the school?
Answer:
700
Step-by-step explanation:
35/x = 5/100
cross-multiply:
5x = 3500
x = 700
The radius of a circle is 8 units.
What is the diameter of the circle?
units
Answer:16
Step-by-step explanation:8 times 2
Answer:16
Step-by-step explanation:radius*2=diameter
what's the percentage of change from 20 is decreased to 11
Answer:
The percentage is 45 percent.
Step-by-step explanation:
a regtangle has an area of 1,095 square feet and a base of 36.5. what is the hight
in how many ways can 20 ants march in a line
a. 20!
b. 18!
c. 15!
d. 56289
Answer:
20
Step-by-step explanation:
PLEASE MARK BRAINLIEST
Are triangles congruent if three pairs of corresponding sides are
congruent? Pls help me.
Answer:
if triangles are congruent if three pairs of corresponding sides are
congruent.to made a congruent triangle
following axiom need to fulfilled.
A.S.A AXIOMS.S.S. AXIOMS.A.S. AXIOMAnswer:
to my knowledge yes they are
Step-by-step explanation: