Answer:
28.9 Dollars/Hour
Step-by-step explanation:
Rate of Change is the slope, is it is rise over run.
it goes from 289 to 578, so the change is 289.
it goes from 20 to 10, so the change is 10.
289/10 is 2.89.
Solve for x in the figure | |
| |
V
Kayla studied data collected on the school basketball team for one season. She noticed that a player on the team had 13 successful free throws out of a total of 20 attempted free throws. What percent is that?
If she is setting up a proportion to find the percent, the value of m would be any variable and the value of n would be 100. When she solves the problem, m=65%.
13/20 is part out of whole. The rest of the proportion will be "percent out of 100"; since we don't initially know the percent, we use a variable. Thus we have
13/20 = m/100
Cross multiply:
20*x = 13*100
20x = 1300
Divide both sides by 20:
20x/20 = 1300/20
x = 65
is anybody available to help pls?
Answer:
5ft
Step-by-step explanation:
ez asff
Find the exact value of the product cos82.5cos52.5
Four more than the product of 2 and a
Four more than the product of 2 and a:
4+2a
Answer:
2a + 4
Step-by-step explanation:
The key word, "product," means you're multiplying, and since it says the "product of 2 and a," you're multiplying 2 and a. To simplify that, you can write 2a (which is equal to 2 · a).
Since it says four more (key word is more), you need to add four to 2a. Since if you have "less than" or "more than", the product will be before the number we're adding, leaving you with 2a + 4.
What are the zeros of f(x)=x^3+2x^2-7x+4? Which statement is true regarding the behavior of the graph of f at each zero
Answer: (-4,0) , (1,0)
Step-by-step explanation:
I used this website called Desmos it could help with your questions like this.
Answer:
Step-by-step explanation:
f(x)=x³+2x²-7x+4
at x=1
f(1)=1³+2(1)²-7(1)+4=1+2-7+4=0
so x=1 is one zero.
1) 1 2 -7 4
| 1 3 -4
___________
1 3 -4 |0
x²+3x-4=0
x²+4x-x-4=0
x(x+4)-1(x+4)=0
(x+4)(x-1)=0
x=-4,1
zeros are -4,1,1
coefficient of leading term is +
so it starts from bottom on the left at ends up on the right.
There is a cusp at x=1
or it decreases on left of 1 and and increases on the right.
at x=-4 ,it increases.
The parent function is transformed to g(x) = f(-x) − 2. Which graph represents g(x)?
Answer: The Answer is D
Step-by-step explanation: because a negative times a negative equals a positive and there’s only one positive answer ;)
Find the missing term: 4x + x + ______ = 7x
Answer:
2x
Step-by-step explanation:
2x + 4x + x = 7x
good luck, i hope this helps :)
Answer:
2x
Step-by-step explanation:
x with no coefficient is 1x
4x+1x=5x
7x-5x= 2x (ur answer)
What is the angle of F?
R 134 degrees
L 68 degrees
Answer:
angleF=66
Step-by-step explanation:
F+L=R
F+68=134
F=134-68=66
or
360-68-(180-R)=66
Pls ASAP it’s due today
Step-by-step explanation:
It's this way.I hope it helped.
What is the EDGE LENGTH of a cube with VOLUME 27/64 cubic units?
Answer:
The edge length is 3/4
Step-by-step explanation:
Given
Shape: Cube
[tex]Volume = 27/64[/tex]
Required
Determine the edge length
Let the edge length be l.
So:
[tex]Volume=l^3[/tex]
Substitute 27/64 for Volume
[tex]27/64=l^3[/tex]
Express as exponent og 3
[tex]3^3/4^3 = l^3[/tex]
Apply indices rule
[tex](3/4)^3 = l^3[/tex]
Take cube root of both sides
[tex]3/4 = l[/tex]
[tex]l =3/4[/tex]
Answer:
3/4
Step-by-step explanation: try dividing because 4 is able to reach 64 and 3 can go to 27
please answer! will give brainliest
Answer:
4.63
Step-by-step explanation:
Answer:
7.24
Step-by-step explanation:
2(x-5) -6=-18 please help asap
Answer:
x = -1
Step-by-step explanation:
2 (x - 5) -6 = - 18
2 (x - 5) = - 12
x - 5 = - 6
x = - 1
Answer:
x=-1
is what the answer is to X
Can someone please help and thank you:)
Answer:
F.
Step-by-step explanation:
x - dependent (-2)
y - independent (4)
what are the x and y intercepts of the equation 2x-y=4
Answer:
x-intercept:(2,0)
y-intercept:(0,-4)
Step-by-step explanation:
hat is the surface area of a cylinder that has a volume if 785.4in3 and a radius of 5 in?
A 471.2in2
B 10in2
C 150in2
D 4712.3in2
Answer:
A. 471.2 in²Step-by-step explanation:
Cylinder volume:
V = πr²hCylinder surface area:
A = 2πr(r + h)Find h from the first equation:
h = V/(πr²) = 785.4/(3.14*5²) = 10 inFind surface area:
A = 2π(5)(5 + 10) = 471.23 in²Correct choice is A
Answer:
volume of cylinder=πr²h
785.4=22/7×5²×h
h=785.4×7/(22×25)=9.99=10in
Step-by-step explanation:
surface area of cylinder =2πr(r+h)=2π×5(5+10)=
471.238898038in²
A 471.2in2 is your answer.
Find the length of the hypotenuse in the figure shown below.
Answer:
it's 13
√144+25=13
good luck
Complete the tables of values.
5)
44
-1
- 1
4
O
d
0
d
2
b
2.
*
4
('
4.
d
b =
d at
.....................
Please help!! I have to turn this is QUICK!!
Kenya bought 4 boxes of
pencils for $3.99 each. She
also bought 2 boxes of
markers for $4.99 each. If
she paid the cashier with a
$50 bill, how much change
will Kenya get back?
Answer:
$24.06
Step-by-step explanation:
pencils: x
markers = m
y = total
y - (4x + 2m)
50 - (4*3.99 + 2*4.99)
50 - (15.96 + 9.98)
50 - 25.94
24.06
Answer:
24.94
Step-by-step explanation:
4 times 3.99 is 15.96
2 times 4.99 is 9.98
15.96 plus 9.98
Write an equation of the line with the given slope and y-intercept.
slope: -1/3
y-intercept: -1
y = X+
The first blank is for your m, the last blank is your b (write fractions as 1/2 = 1/2)
PLEASE ANSWER CORRECTLY ASAP
How much energy, in joules, is released by an earthquake of magnitude 4?
Answer:
25,118,864,315 J
Step-by-step explanation:
Need help plz?????????!!!!!!
Answer:
93°
Step-by-step explanation:
By exterior angle theorem:
(4x + 9)° = 2x° + (3x - 12)°
(4x + 9)° = (2x + 3x - 12)°
(4x + 9)° = (5x - 12)°
4x + 9 = 5x - 12
4x - 5x = - 12 - 9
-x = - 21
x = 21
Measure of exterior angle
= (4x + 9)°
= (4*21 + 9)°
= (84 + 9)°
= 93°
what is an equivalent ratio to 1:3
Answer:
5:15
Step-by-step explanation:
Just times both by a random number, I chose 5
So it would be 1x5=5 and 3x5=15
So take those and boom 5:15
Hope this helps :)
slope point -
through:(3,-1) and (-1,-4)
Answer:
m = 3/4 or 0.75Step-by-step explanation:
Use slope formula:
m = (y₂ - y₁)/(x₂ - x₁)Substitute values of coordinates:
m = (-4 - (-1))/(-1 - 3) = -3/-4 = 3/4 or 0.75Slope
m=(-4+1)/(-1-3)m=-3/-4m=3/4HIRRY TIMED!!!!! 20 POINTS!!! PICTURE EXPLAINS IT ALL!!
Answer:
p = 7
Step-by-step explanation:
trust me
Answer:
p = 7
Step-by-step explanation:
Given value of q = 4 so,
5p - 11 = 6 × 4
=> 5p = 24 + 11
=> 5p = 35
[tex] = > p = \frac{35}{5} [/tex]
=> p = 7(Ans)
Which is the approximate solution to the system y=
0.5x+ 3.5 and y= -2/3x + 1/3
shown on the graph?
What is the area of 3/4 of a circle?
(With a radius of 2)
Answer: 12.57
Step-by-step explanation: I got u
A weaver completes about 2/3 of a basket each say. How long will it take her to make 12 baskets?
Kiki's mother cooked a dinner that contained a total of 992 calories. She also prepared a dessert that contained a total of 846 calories. The dinner was divided into 4 equal servings. The dessert was divided into 6 equal
servings. Kiki had one serving of dinner and one serving of dessert.
Which equation could be used to solve for n, the number of calories that kiki
ate?
A. n = 992 x 4 + 846 x 6
B. n = 1,838 / 10
C. n = 992 / 4 + 846 / 6
D. n = 992 / 4 - 846 / 6
Answer: C
Step-by-step explanation:
992/4=165
846/6=141
165+141=306
(992/4) + (846/6) = 306 total calories consumed
Phillip watched a beach volleyball game from 1 P.M. to 1:15 P.M.
How many degrees did the minute hand turn?
Answer:
90 degrees
Step-by-step explanation:
as you can see, the blue is a right angle. this means that it is a 90 degree angle :)
Answer:
I think that about 25 degrees it may not be the right anwser thou
Step-by-step explanation: