Answer:
1. 206 feet
2. 7.088 seconds
Step-by-step explanation:
1. Since gravity happens, if you were to graph this equation it would form a parabola. The vertex would then be the highest point. So, after 3.5 seconds, the rocket starts falling again. So the highest point is at 3.5 seconds, which would be 206 feet.
2. Again if you look at the graph, it will be at 0 height at the end of the parabola on the right side. It hits the ground at 7.088 seconds. You can also use an equation. Make the equation equal to 0 then solve for t. You will get two times, -0.088 and 7.088. The negative doesn't work in this case because you can't have negative time. So, the answer is 7.088.
HELPPPPPP THIS IS DUE IN A LITTLE BIT!!!!!!!!!Roberto earns $7.00 an hour at a grocery store. If he works 20 hours each week, which of these graphs best represents his earnings?
Answer:
C
Step-by-step explanation:
hope I'm right sorry if I'm not lol.
Step-by-step explanation:
The first or third one- I think it's the third.
HELP PLEASE.............
I'm pretty sure it is the fourth answer.
Question 23 geometry
helpppppppp meeeeeeee
Answer:A
Step-by-step explanation:
The above cards are laying facedown on the table. What is the probability of not picking the green card? 80% 4% 40% 20%
Answer:
80 %
Step-by-step explanation:
Total number of cards = 5
Number of green cards=1
Number of non green cards= 4
Percantage of non green cards= 4 /5 x 100 = 80 %
I think this is right!
12x - 5 = 91 degrees
Step-by-step explanation:
12x-5=91°
12x=91+5
x =96
12
x=8°
hope it helps.
A spinner rotates 405 times in 5 minutes. How many spins per minute?
Answer:
81
Step-by-step explanation:
divide 405 by 5 to get the number of rotations per minute.
Answer:
81 spins per minute
Step-by-step explanation:
Divide 405 by 5 to get 81 <(your unit rate)
11. What's one way we can check our answer to 2
X10 = 20?
A. 2 = 10 = 20
B. 20 x 10 = 2
C. 20 = 10 = 2
Answer:
20 ÷ 10 = 2
or
20 ÷ 2 = 10
Step-by-step explanation:
multiplication is the opposite of division
What is the domain of the given function?
{x | x = –6, –1, 0, 3}
{y | y = –7, –2, 1, 9}
{x | x = –7, –6, –2, –1, 0, 1, 3, 9}
{y | y = –7, –6, –2, –1, 0, 1, 3, 9}
Answer:
{x | x = –6, –1, 0, 3}
Step-by-step explanation:
doin the test rn
Which expression represents 6 less than a number, n?
Answer:
n-6
Step-by-step explanation:
less than is subtraction
6 is taken away from n
n-6
Daryl bought 10 adult tickets and 10 children tickets to a zombie movie for $110. Rick bought 6 adult and 5 children's tickets for $63 to the same movie. How much money does each type of ticket cost?
Answer:
Adult Ticket is worth 8 and Children 3
Step-by-step explanation:
10x+10y=110
6x+5y=63
jurgen runs a 26 mile race in 5 h. greta runs a 15-mile race in 2 h. Who runs at a slower rate?
ANSWER PLEASE *50 POINTS*
A football player runs 5/6 of a mile every 3/4 of an hour how much does he run in one hour?
If a football player runs 5/6 of a mile every 3/4th of a hour, that means every 1/4th a hour he runs 1.5/6th of a mile.
That means every 15 minutes the football player runs .2 of a mile. That means that every hour he runs :
0.8 of a mile!
i need some help here
Answer:
the answer above is correct
Answer:
boxes
7
8
58.1
119.7
Step-by-step explanation:
look when u solve this it equals
8.3(7)+7.7(8)=119.7 but it tells u to add 61.6 so u go backwards subtract
119.7-61.6
58.1
just plug in
8.3(7)+7.7(8)=____+61.6
plug in
58.1+61.6
119.7
Tamara receives a monthly salary of $875 plus 71/4% on all sales over a monthly quota of $400 calculate her monthly gross pay if her sales where $2180.
(Show work)
Answer:
Tamara's monthly salary was $ 1,190.95.
Step-by-step explanation:
Given that Tamara receives a salary of $ 875 plus 71/4% of all her monthly sales above $ 400, to determine how much money she earned in the month knowing that she made sales for $ 2,180, the following calculation must be performed:
2180 - 400 = 1780
71/4 = 17.75
1780 x 17.75 / 100 = 315.95
315.95 + 875 = X
1,190.95 = X
Thus, Tamara's monthly salary was $ 1,190.95.
20 Points!!! Lisa writes 15 pages of a research paper. If she has written 75% of her goal, what is the total number of pages that she wants to write?
Answer:
I believe that her goal is 20 pages because 75% of 20 is 15.
Step-by-step explanation:
18 points btw
Does 5^-1 have a value between 0 and 1.
yeah!!!
its value is 0.2
when it has the negative exponential value, it is written as 1/5 which is equal to 0.2
helpppppp meeeeeeeeee dadddyyyyy
Answer:
4m-3 would be the answer
Find the unit rate.
21 grams of fat in 3 servings
The unit rate is
g/serving.
Answer:
7 grams of fat per serving
Step-by-step explanation:
Donna wants to calculate the height of a tree. She finds the length of the tree's
shadow is 25 meters and the angle of elevation from the ground to the top of the tree
is 30°. Find the height of the tree to the nearest whole number.
Х
shadow
The height of the tree as per sine of an angle in a right-angle triangle is 12.5 meters.
What is the sine of an angle in a right-angle triangle?Sine of an angle in a right-angle triangle is the ratio of the height to the hypotenuse of that triangle.
Here, the tree and it's shadow forms a right-angle triangle along with the base.
Let, the height of the triangle is x.
The length of the height of the hypotenuse is 25 meters.
The angle of elevation from the ground to the top of the tree is 30°.
Therefore, sin (30)° = (x / 25)
⇒ 0.5 = (x / 25)
⇒ x = 0.5 × 25
⇒ x = 12.5
Therefore, the height of the tree is 12.5 meters.
Learn more about sine of an angle in a right-angle triangle here: https://brainly.com/question/15977788
#SPJ2
y’all I need help with this
Answer:
k = 5
Step-by-step explanation:
Since the quantities are in direct proportion then the equation relating them is
y = kx ← k is the constant of proportion
The y- axis is number of cups and x- axis is pounds of sugar
To find k use any of the 5 points highlighted on the graph
Using (8, 40 ), then
40 = 8k ( divide both sides by 8 )
5 = k
Graph the equation below.
y= 5/4 x-1
Answer:
In the photo (I hope this helps)
Step-by-step explanation:
urgent please help no trolls!!!
Answer:
It should be 125°
Step-by-step explanation:
I just solved for the last interior angle by doing (92+33)-180=55
Then, did 180 - 55 because m1 and the unknown third angle need to add up to 180 because it's a straight line. 180-55=125.
Can someone help with this please?
Answer:
fraction 3 not linear
fraction 4 linear
I think
Are the lines y=3x+10 and y−7=1/3(x+2) parallel, perpendicular, or neither?
Answer:
Neither
Step-by-step explanation:
The image below shows that the lines aren’t parallel. They instead, intersect, but they are not perpendicular. So it’s neither.
Hope this helps! :)
As of the moment I am writing this question, the population of the United States is 326,891,705 people. You are building an app that targets the US population and expect to get 1/10 of 1% of the population using your app in the first 4 months. The estimated data you need to store per user averages 10 GB. What is the minimum storage you must plan to have in place for app to serve the users in the first 4 months
Answer:
3.3 PB
Step-by-step explanation:
It is given tat the population of the U.S = 326,891,705 people.
Population expected to use the app in first 4 months = 1/10 of 1%
Storage capacity of an user is = 10 GB
Therefore,
[tex]$\frac{1}{10} \text{ of}\ 1$[/tex] % = 0.1%
= 0.001
The user content = 0.001 x 326,891,705
= 326891.705 users
10 GB storage per user.
Therefore,
Size = 326891.705 x 10
= 3268917.05 GB
= 3.26 PB
Hence size of the minimum storage would be 3.3 PB.
there are 30 students in class. 18 of them are wearing plaid. what percentage of students are wearing plaid for spirit week?
Answer:
The answer is 5.4%
Step-by-step explanation:
30 of 18 is 5.4
How many 5/6 cup scoops of laundry detergent are in 2/3 of a cup of detergent
Answer:
1
Step-by-step explanation:
Please help me with this problem only the answer please
Translate the following sentence into an equation.
Fifteen minus the product of three and a number will equal six.
Answer:
r u stu ped
Step-by-step explanation:
stu ped