Answers
Answer:
Add the information, and find the second number.
Step-by-step explanation:
"She throws them 8.49 m/s high"
8.49 + ? = ?
"Her friend catches them 2.89 m/s higher"
8.49 - 2.89 = 5.60
The reason why you must subtract is because it is asking how high it is in the air, going up and down.
8.49 + 5.60 = ?
8.49 + 5.60 = 14.09
Which means, it was in the air for 14.09 m/s.
Related Questions
what is the value of the expression when a = 3 and b = 5
3a + b - 4
a. 4
b. 7
c. 10
d. 34
Answers
Answer:
10
Step-by-step explanation:
I just took the test! I got an 80 because I got this wrong but I checked it's 10! <3
Answer: The answer is C.10
Step-by-step explanation: I got it wrong and an 80, I looked to see the correct answer was 10 :3
hey i need help with a math question thank you :)
Answers
Answer:
y = 60x + 20
y = 65x
0 = 5x - 20
5x = 20
x = 4 ---> 4 hours
Substitute x as 4:
y = 65 x 4
y = 260 ---> 260 miles
So the answer is A
Write an equation for a circle given that the endpoints of the diameter are
(-8,5) and (4,-3)
Answers
Answer: (2,2)
so Using the distance formula,
d = sqrt(x2-x1)^2 +(y2-y1)^2 .
Substituting the values of x and y.
we get,
d = sqrt(-4-8)^2 +(-3-7)^2
d = 2 sqrt 61
diameter = 2*radius
= 2 sqrt 61
= 2 r
= r
= sqrt 61
r^2 = 61
midpoint of the diameter is:
Xm= 8-4 / 2
= 2
Ym = 7-3 / 2
= 2
Hence,
The center is (2,2)
Laila reads 36 pages in 4 hours which expression can be used to find the number of pages she reads per hour
A.
[tex] \frac{36hours}{4pages} [/tex]
B.
[tex] \frac{4pages}{36hours} [/tex]
C.
[tex] \frac{4hours}{36pages} [/tex]
D.
[tex] \frac{36pages}{4hours} [/tex]
Answers
Answer:
D
Step-by-step explanation:
36 pages divided by 4
ANSWER WILL GET BRAINLIEST!!!!!!!!!!!!!!!!
Answers
Answer:
C. The two lines have the same slope
Step-by-step explanation:
If two lines are parallel, then they are both going in the same direction forever. If two lines go in the same direction forever, then they have the same slope.
What is 2/0.75 simplified?
Answers
Answer:
5/4
Step-by-step explanation:
I Need help plz.ASAP
Answers
1-3/0--1 = -2/1 = -2
The slope is -2
y=-2x+b
1 = -2(0)+b
1 = b
The y-intercept is 1
The equation is
y = -2x + 1First, we want to find the slope. To do this we use the equation y2-y1 / x2-x1. For the problem, we use the points (-1,3) and (0,1). This would look like: 3-0/1--1. This would simplify to 3/2. To find the y-intercept, find the point (0, y). In this problem, that point would be (0,1). Now you can plug this into y = mx+b. Therefore, your equation is y = 3/2x + 1.
In 9 minutes heather can type 54 words what is her rate in words per minute
Answers
Answer:
6wpm
Step-by-step explanation:
Find the Product
(2 X 6) X 10 to the power of 3
Answers
Answer:
1728000
Step-by-step explanation:
You always work from the parenthesis first because of order of operation. You have 12( because 2 times 6) then mulitply 12 times 10. You get 120 then you multiply it but itself 3 times. 120 x 120 x 120= 1728000
Answer:
Step-by-step explanation
(2×6)×10^3
(12)10^3
(12)1000
=12,000
(16,3) ,(16,-80) is it zero slope undefind slope negative slope or positive slop
Answers
Whats 2 + 6? If the 2 is really a 7?
Answers
Answer:
13
Step-by-step explanation:
7 + 6 = 13
The quotation of 3÷3/4=?
A. 3
B. 4
C. 9
D. 12
Answers
Answer: B. 4
Hope this helps you!
Find the perimeter. i understand im just tired help pls
Answers
Answer:
7.9
Step-by-step explanation:
solve the following equation c/4 = 4
Answers
Bc if you do 16/4 it equals 4
what 3+4+6 times 2
need to actually ask a question or these snitches will report
Answers
Answer:
3+4+6*2=26
Step-by-step explanation:
hope this helps!
can you help me please I very confusing right now
Answers
Find two numbers if their difference is 16 and their ratio is 5:7.
please hurry
Answers
Answer:
40 and 56
Step-by-step explanation:
Arnie delivered n packages each hour for 3 hours while Beth delivered q packages each hour for 4 hours. Which expression represents the total number of packages delivered by both Arnie and Beth?
Answers
Answer:
Vfgfvhgf
Step-by-step explanation:
Vb vgbbgbv gybgyh
Answer:
3n + 4q
Step-by-step explanation
Line AB passes through points A(−6, 6) and B(12, 3). If the equation of the line is written in slope-intercept form, y=mx+b, then m=m equals negative StartFraction 1 Over 6 EndFraction.. What is the value of b?
−6
−5
5
6
I will give brainliest
Answers
Answer: Probably m = -1/6 and b = 5
Warning: I might be wrong.
Answer:
5
Step-by-step explanation:
does anyone know how too simplify 4(1-2b)+7b-10?
Answers
Answer:
-1b-6
Step-by-step explanation:
Who can help me with my math homework I can ask the questions on here the way they are set up?
Answers
Answer:
i can
Step-by-step explanation:
Plot the image of the triangle ABCD under a reflection across the Y-axis
Answers
Answer:
Please provide an image or points to plot
This du today I NEED HELP!!!!! IS URGENT!!!!!!!!!!!!!
Answers
Answer:
x = 8
Step-by-step explanation:
The perimeter of a body is the sum of all its sides.
Perimeter of the triangle;
hypothenuse + opposite + adjacent = x+6 + x + 3 + x + 9 = 3x + 18
Perimeter of the rectangle = x+1 + x + 4 + x + 1 + x + 4 = 4x + 10
Now,
Since their perimeter is equal;
3x + 18 = 4x + 10
3x - 4x = 10 - 18
-x = -8
x = 8
Given m|n, find the value of x.
Answers
Answer:
33 degrees
Step-by-step explanation:
Corresponding Angles Postulate
Answer:
33°
Step-by-step explanation:
if m||n then the angle represented with x° and 33° must be equal because these angles are corresponding.
What is the distance between (2, -1.2) and (2, 5.4)?
Answers
Answer:
0,4.2
Step-by-step explanation:
2(x + 4) - 6 = 5x - 17
Answers
Answer:
x=6.3 :)
Step-by-step explanation:
2(x+4)-6=5x-17
2x+8-6=5x-17
2=3x-17
19=3x
19/3=6.3
Answer:
2(x+4) -6 = 5x-17
2x + 8 - 6 = 5x - 17
8 -6 + 17 = 5x - 2x
2 + 17 = 3x
19 = 3x
divide both side by the coefficient of x which is 3
19/3 = 3x/3
x = 19/3
x = 6 1/3. or 6.33
4 -4
Which one is truth
Answers
Answer:
4
Step-by-step explanation:
Answer:
nothing is true
cuz 4-4=0
Step-by-step explanation:
please mark as the brainliest
what are the common factors of 24 and 36
A. 1,3,4,9,18
B. 1,2,4,6,12
C. 1,2,3,4,1,2
D. 1,2,3,4,6,8,12
Answers
Answer:
b.
Step-by-step explanation:
For this u have to use HCF
Common factors are 1,2,2 and 3
If u multiply u will be able to get the answer.
Mark me the brainliest
54:20
During a football game, a team lost 9 yards on the first play, then gained 3 yards on each of the next 3 plays. Which
integer represents the total number of yards at the end of the first four plays?
-3
09
18
Mark this and return
Save and Exit
Submit
Answers
Answer:
the answer is actually 0
Step-by-step explanation:
Find the surface area of this rectangular solid.
7cm 5cm 4cm
A. 138
B. 166
C. 168
D. 16
E. 140
Answers
E:The answer is 140 because seven times five times four equals 140.