1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Genrish500 [490]
2 years ago
9

Deon throws a ball into the air. The height h of the​ ball, in​ meters, at time t seconds is modeled by the function ​h(t)= -5t^

2+t+18. Will the ball reach a height of 21 ​meters?
Mathematics
1 answer:
Ket [755]2 years ago
7 0

Answer: no

Step-by-step explanation:

You might be interested in
There are 56 trees in a apple orchard. They are arranged in equal rows. There are 8 trees in each row. How many rows of apple tr
uysha [10]
Hello there.

Question: <span>There are 56 trees in a apple orchard. They are arranged in equal rows. There are 8 trees in each row. How many rows of apple trees are there? What's the equation can be used for this problem?

Answer: 56/8 = 7.
There are 7 rows.
The equation would be:
Let trees be t.
8t = 56.

Hope This Helps You!
Good Luck Studying ^-^</span>
8 0
3 years ago
Read 2 more answers
What's the solution to the inequality????? 20 points
katrin2010 [14]

Answer:

the answer is A

Step-by-step explanation:

The answer is A

6 0
2 years ago
Read 2 more answers
write 0.292929292929292929292929292929292929292929292929292929292929292929292929292929292929292929292929292929292929292929292929
Kobotan [32]
Keep sonsobsonsonsnisniunwun of your name and I will have to be a blind
8 0
3 years ago
Max earns $9.30 per hour does part time job how much money will max earn if he works 1,5,8,H hours also how many hours will he w
nataly862011 [7]

Step-by-step explanation:

write a formula that models this.

9.30x = money earned

If he works 2 hours, he'll get $9.30 times (2)

and so on. so you write and solve

9.30(1), 9.30(5), 9.30(8)

for the second part you want to substitute 180 for the amount earned which will become

9.30x = 180 then you solve for x

3 0
3 years ago
Polygon F has an area of 36 square units. Aimar drew a scaled version of Polygon F and labeled it Polygon G. Polygon G has an ar
mariarad [96]

Area is a squared number.  We know that from the label we use when we solve problems involving area.  Perimeter is a single unit label.  This single unit label can also be used to find scale factor, since single unit labels are one-to-one.  If the area of polygon F is 36, that means that the single unit measure was a number that was squared to get to the area.  Same goes for polygon G.  That means that in order to find the single unit measure of each of those we have to take the square root of the area.  The square root of 36 is 6, and the square root of 4 is 2.  6:2 is the scale factor, but that can be reduced to 3:1, larger to smaller.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Alexis spends 4 hours a day watching tv. how many seconds does she watch tv in a week
    14·1 answer
  • Item 7 Complete the statement. Round to the nearest hundredth if necessary. 64 lb ≈ kg
    9·1 answer
  • 30, 45, 40, 37, 37, 40, 42, 38, 37, 42, 43, 38 Make a line plot of the data set. Find the median of the data set.
    14·1 answer
  • As a farmer, one of your responsibilities is to plow the field to prepare it for planting. On day 1, you plowed of the field. On
    6·1 answer
  • If<br>a+1/a=4-root15 find a^2 +1/a^2​
    13·2 answers
  • A <br> B <br> C <br> D <br> What is the answer?
    14·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Cint%5Climits%5E2_1%20%7Bx%5E%7B2%7D-8x%2B8%20%7D%20%5C%2C%20dx" id="TexFormula1" title="\in
    12·1 answer
  • Please help:)<br> Which net represents the solid figure?<br><br> Net 1<br> Net 2<br> Net 3
    15·2 answers
  • 3(x+2)+5x how do i simplify that expression?
    7·2 answers
  • Inventory was taken on Day 1, Day 2, Day 5, Day 6, and Day 7. Norris wants to know roughly what the inventory was on Day 3.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!