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
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
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
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:
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)
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.
can someone help me figure out which equation it is?
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.
a juice calls for 5 cups of grape juice for every 2 cups of peach. How many cups of grape juice do you need for 100 cups of peach juice.
What are the vertices of AA'B'C'if AABC is dilated by a scale factor of 2?
Answer:
B.
Step-by-step explanation:
Multiply each point's x and y coordinates by 2.
At what angle of evaluation is this person looking up at the church?
A) 45
B) 30
C) 90
D) 60
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:
(GIVING BRAINLIEST!!)
Gethyn drinks 48 fluid ounces of water in one day. He needs to drink 8 cups in total. How many more cups does he need to drink?
A) 2 cups
B) 6 cups
C) 384 cups
D) 768 cups
Answer:A
Step-by-step explanation:1 cup is equal to 8 fluid ounces so 48/8=6 and since he needs to drink 8 cups of water the answer is 2 more.
The number of cups of water Gethyn need to drink more is 2 cups. Therefore, option A is the correct answer.
What is metric conversion?Metric Conversion refers to the conversion of the given units to desired units for any quantity to be measured.
Given that, Gethyn drinks 48 fluid ounces of water in one day.
We know that, 1 ounce = 0.125 cups
Here, 48 fluid ounces = 48×0.125
= 6 cups
Number of cups of fluid = 8-6
= 2 cups
Therefore, option A is the correct answer.
To learn more about the metric conversion visit:
brainly.com/question/21244256.
#SPJ2
Find the point where the two lines intersect. Graph the lines.
1. point a: x = -2, y = 3
2. point b: x = 9, y = -4
Answer:
3,-4
Step-by-step explanation:
im not sure if this is right or not but I tried
Whats the solution to −2+7<−41 ???
Answer:
1st step is 19
Step-by-step explanation:
2x-7+7=41+8.
2x=48.
2x÷2=48÷2.
x=19
helppp meeeee i dont know what this is
Answer:
700
Step-by-step explanation:
7 x 8 x 12.5 = 700
-4e - 9=19 find e for me
Answer:
-7
Step-by-step explanation:
Rearrange for e
Use the drop-down menus below to create an equation that represents the line on the graph.
Answer the question in the pic :)
Fourteen subtracted from a number written as an expression
14-x
x-14
x/14
14+x
(3x +- 5)(x +- 11)º what is the measure of dcb
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)
Answer:
D. Infinitely many solutions
Step-by-step explanation:
Answer:
Please refer to the attachment
Have a good day Ahead
cuantos vertices caras y aristas tiene el prisma pentagonal
Answer:
10
Step-by-step explanation:
Answer:
7 caras, 15 aristas y 10 vértices.
Espero que esto ayude
y = 2x + 3
y= -2x + 15
4р — 5 (p + 6) =
I need help solving this question
sooo the answer is: - p -30
4p - 5 (p + 6)
first we distribute:
4p + (-5)(p) + (-5)(6)
4p + -5p + -30
combine like terms:
(4p + -5p) +( -30)
-p + -30
= -p -30
7/9 of 10800
please help quickly !!
Answer:
8400
Step-by-step explanation:
10800/9= 1200
1200*7= 8400
First correct answer gets brainliest
Answer:
19
Step-by-step explanation:
How to graph something
Answer:
plot x and y co-ordinates after drawing axis
c. Write the inequality that is shown on the number line.
Answer:
-3< x ≤ 4
Step-by-step explanation:
There is an open circle at -3, so -3 is not included
There is a closed circle at 4, which means 4 is included
The line is between which means x is between
-3 is less than x which is less than or equal to 4
-3< x ≤ 4
This type of graph is called a segment.
To write the inequality, read the segment from left to right.
We would start with the endpoint on the left which is a -3,
our variable x would be in the middle, and we would finish
things off with the endpoint on the right, which is 4.
Since we have an open dot at -3, we use a less than
sign between the -3 and the x and since we have a closed at 4,
we use a less than or equal to sign between the x and 4.
When representing a segment by reading it from left to right,
you will only use less than or less than or equal to between the parts.
So the solution for the inequality is read {x: -3 < x ≤ 4}.
One Solution
6-3+4x+1=
+4x +2 = 0
4x = -2
x = -0.5 = -1/2
My brain isn't working right now, please help.
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.
❗️PLEASE HELP ME!!! ❗️
Bill makes 30 flags in 3
hours.
How many flags can he make in 1 hour?
Answer:
10 flags
Step-by-step explanation:
30/3=10
3 intervals of making 10 flags to get 30 flags
Place the following numbers in order from greatest to least
5/3
-1/3
1.8
-v3
-3/7
Mathematics:
Which is a better deal and why? Giant: $19.50 for 2.75 pounds beef chuck OR
Sam’s Club: $35 for 5 pounds of beef chuck
Could someone solve and explain 10. Thanks!
Answer:
60
Step-by-step explanation: