Answers
Combine like terms
13x=91
Divide by 13
X=7
Two base angles are supplementary/equal 180
Related Questions
Fourteen subtracted from a number written as an expression
14-x
x-14
x/14
14+x
Answers
x is just another word for a number
30 Points! A soccer ball hit from the ground into the air and is modeled by the function
h(t)=-16t^2+48t+2 (see attachment)
Answers
Answer:
A)
At t = 3/2
B)
36 feet
Step-by-step explanation:
The soccer ball is modeled by the function:
[tex]h(t)=-16t^2+48t[/tex]
Where h(t) represents the height in feet of the ball over time t.
Note that this is a quadratic equation.
Part A)
Since this is a quadratic, the maximum height will be reached when the ball reaches its vertex.
So, we will find the x-coordinate of the vertex.
The vertex is given by:
[tex]\displaystyle \Big (-\frac{b}{2a} , h( -\frac{b}{2a} ) \Big)[/tex]
In this case, a = -16 and b = 48. Thus, the t-coordinate is:
[tex]\displaystyle t=-\frac{48}{2(-16)}=-\frac{48}{-32}=\frac{3}{2}[/tex]
The ball will reach is maximum height at t = 3/2.
Part B)
To find the maximum height, we can simply substitute the value back into the function and evaluated. Therefore:
[tex]\displaystyle\begin{aligned} h(\frac{3}{2})&=-16\Big(\frac{3}{2}\Big)^2+48\Big(\frac{3}{2}\Big)\\\\ &=-16\Big(\frac{9}{4}\Big)+24(3)\\ \\ &=-36+72\\\\ &= 36 \end{aligned}[/tex]
The maximum height of the ball is 36 feet.
Could someone solve and explain 10. Thanks!
Answers
Answer:
60
Step-by-step explanation:
My brain isn't working right now, please help.
Answers
Answer:
Down below, hope this helps!
Step-by-step explanation:
The author's message is that a person cannot predict the future without first learning about the past. The author does this by providing an example of how one wants to read without knowing the letters of the alphabet. Obviously, you can't read without first learning the letters of the alphabet. With the reading example, the author is explaining that just like a person trying to read without learning the alphabet first, a person predicting the future without knowing their history first is doing the exact same thing, it's nearly impossible.
What is the area of a parallelogram if the coordinates of its vertices are (0, -2), (3, 2), (8, 2), and (5, -2)?
A. 12
B. 15
C. 20
D. 24
I will give 30 and brainliest for a good answer
Answers
Answer:
The answer is 24.
Step-by-step explanation:
I graphed it out, and calculated it and this is what I got. I am terribly sorry if this is wrong. Please forgive, but I think it is right.
Answer:
D
Step-by-step explanation:
the x and y intercepts for this equation plz y=−1/4x+2
(_,_)
Answers
Answer:
[tex] \boxed{ \boxed{ \sf \: x \: intercept : 8 \atop \sf \: y \: intercept : 2}}[/tex]
Step-by-step explanation:
to understand thisyou need to know about:linear equationPEMDASgiven:[tex] \tt y = - \frac{1}{4} x+ 2[/tex]to find:x and y intercepttips and formulas:to find x and y intercept we have to substitute x and y to 0 let's solve:let's substitute x to 0 to find y intercept
y=-¼(0)+2y=2therefore y intercept is 0
let's substitute y to 0 to find x intercept
0=(-¼)x+2(-¼)x=-2x=-2×-4x=8therefore
x intercept is 8and
y intercept is 2also see the graph
explanation of the graph
you can clearly see that the red line crosses x and y axis to (8,0) and (0,2) respectively
therefore
x intercept is 8
and
y intercept is 2
It’s probably rlly simple I just dk how to do it :)
Answers
Answer:
18,0
Step-by-step explanation:
By useing desmos, the line has an x intercept of 18 making that the answer.
PLZ MARK AS BRAINLIEST
Answer:
D = 18
Step-by-step explanation:
[tex]6 = \frac{1}{3}d[/tex]
[tex]3*(\frac{1}{3} d) = (3)*(6)[/tex]
[tex]d=18[/tex]
please help quick I will give brainliest :(
Answers
Answer:
r=4 d=8 a = 16π c = 8π
d=6 r=3 a=9π c=6π
a=36π r=6 d=12 c=12π
c=18π r=9 d=18 a=81π
Step-by-step explanation:
hope this helps (:
cuantos vertices caras y aristas tiene el prisma pentagonal
Answers
Answer:
10
Step-by-step explanation:
Answer:
7 caras, 15 aristas y 10 vértices.
Espero que esto ayude
❗️PLEASE HELP ME!!! ❗️
Bill makes 30 flags in 3
hours.
How many flags can he make in 1 hour?
Answers
Answer:
10 flags
Step-by-step explanation:
30/3=10
3 intervals of making 10 flags to get 30 flags
I'm doing a math test, and I don't understand this question. How many 1/3 inch cubes does it take to fill a box with width 2 2/3 inches, length 3 1/3 inches, and height of 2 1/3 inches?
Answers
Answer: 62
Step-by-step explanation:
First and foremost, we have to calculate the volume of the box which will be:
= 2 2/3 × 3 1/3 × 2 1/3
= 8/3 × 10/3 × 7/3
= 560/27
= 20 20/27
The number of 1/3 inch cubes needed to fill the box will then be:
= 20 20/27 ÷ 1/3
= 560/27 ÷ 1/3
= 560/27 × 3
= 560/9
= 62 2/9
Therefore, 62 boxes can be filled
How to graph something
Answers
Answer:
plot x and y co-ordinates after drawing axis
How to write y+7=2(x+5)
Answers
Answer:
Step-by-step explanation:
Distribute the 2
y + 7 = 2x + 10
Subtract 7 on both sides
y = 2x +3
Answer: y = 2x +3
Step-by-step explanation: hope this helped
Angle 1 measure 75 degree what is its complement
Answers
FREE BRAINLIEST! if you can answer this correctly ill give you brainliest and answer some of the questions you have posted :) thank you very much!!! (22pts)
Answers
Answer:
D. Infinitely many solutions
Step-by-step explanation:
Answer:
Please refer to the attachment
Have a good day Ahead
Answer the question in the pic :)
Answers
At what angle of evaluation is this person looking up at the church?
A) 45
B) 30
C) 90
D) 60
Answers
Answer:
It looks like he is looking at a 30 or 45 degree angle, but I am 99.99% sure that it is 30 percent.
Step-by-step explanation:
please help me! (slopes) (brainliest)
Answers
PLEASE HELP
You want to buy a pet rabbit that costs $242. You already have $62 and you plan to save $12 per week. If w represents the number of weeks until you have enough money to buy the rabbit, what equation could you use to find the value of w?
A. 12-62w=242
B. 12w-62=242
C.62w-12=242
D. 12w+62=242
Answers
Answer: b
Step-by-step explanation:
What are the vertices of AA'B'C'if AABC is dilated by a scale factor of 2?
Answers
Answer:
B.
Step-by-step explanation:
Multiply each point's x and y coordinates by 2.
-4e - 9=19 find e for me
Answers
Answer:
-7
Step-by-step explanation:
Rearrange for e
2-(3x+5)=5-2x
i have too answers but need the right one lol
Answers
Answer:
x = -8
Step-by-step explanation:
Answer:
Solution given;
2-(3x+5)=5-2x
2-3x-5=5-2x
-3-5=3x-2x
x=-8 is your answer.
It’s for math pls help
Answers
Answer:
2x-60=180
Step-by-step explanation:
it's my view and I tackle this prob.
Debbie had $100.00 to spend on shoes and shirts. She bought 1 pair of shoes for $53.84, including sales tax. Each shirt costs $8.19, including sales tax. What is the maximum number of shirts Debbie can purchase?
Answers
she can buy 5 shirts maximum
100-53.84=46.16 that is how much she has left to spend on shirts. 46.16÷8.19=5.63 but you can't have 0.63 shirts so in the end she can buy 5 shirts
can someone help me figure out which equation it is?
Answers
=2(2x+9+3x-4)
=2(5x+5)
=10x+10
Answer:
10x+10
Step-by-step explanation:
perimeter is when you add up all four sides. rectangles have two sets of equal lengthed sides. so 2x+9 + 2x+9 + 3x-4 + 3x-4
then you just combine like terms.
Who can help me on my math I’m failing can y’all please help me on some questions.
It’s solving systems of equations
Answers
Answer:
8 & 17?
Step-by-step explanation:
8*2= 16
so that makes 17 one more then 8*2 and the sum of 17 and 8 =25
Consider the linear function y = 5x + 12 and the linear function represented by the table of values below. 2 X у 2 29 4 53 6 77 8 101
Answers
Answer:
17x
Step-by-step explanation:
y=mx + b=5x +12=17x
that is all
(3x +- 5)(x +- 11)º what is the measure of dcb
Answers
Place the following numbers in order from greatest to least
5/3
-1/3
1.8
-v3
-3/7
Answers
I don’t know what -v3 is but that’s the others from least to greatest
Use the drop-down menus below to create an equation that represents the line on the graph.
Answers
Explanation