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
densk [106]
2 years ago
8

Jack is practicing pitching with his team. He rotates pitching with his teammates after 12 pitches thrown. He has to throw at le

ast 50 strikes before he can leave. How many rotations must Jack at least make if he throws 14 balls?
Mathematics
1 answer:
vitfil [10]2 years ago
4 0

Step-by-step explanation:

You might be interested in
someone pls help me :Jada and her sister went to the store together. After the store, Jada walked 9 blocks west to get a coffee
Musya8 [376]

Answer:

3 blocks away from Jada's sister's work.

3 0
2 years ago
Read 2 more answers
If using the method of completing the square to solve the quadratic
In-s [12.5K]

Answer:

100

Step-by-step explanation:

20/2= 10 and 10 squared is 100 but you have to move the -6 to the opposite side

4 0
3 years ago
Factor the expression completely.<br> 625x4 - 256y4
scoundrel [369]

<u>Answer:</u>

<u>(625 • (x4)) -  28y4</u>

<u></u>

<u>  54x4 -  28y4 3.1      Factoring:  625x4-256y4  </u>

<u> </u>

<u>Theory : A difference of two perfect squares,  A2 - B2  can be factored into  (A+B) • (A-B) </u>

<u> </u>

<u>Proof :  (A+B) • (A-B) = </u>

<u>         A2 - AB + BA - B2 = </u>

<u>         A2 - AB + AB - B2 = </u>

<u>         A2 - B2Note :  AB = BA is the commutative property of multiplication. </u>

<u> </u>

<u>Note :  - AB + AB equals zero and is therefore eliminated from the expression. </u>

<u> </u>

<u>Check :  625  is the square of  25  </u>

<u>Check : 256 is the square of 16 </u>

<u>Check :  x4  is the square of  x2  </u>

<u> </u>

<u>Check :  y4  is the square of  y2  </u>

<u> </u>

<u>Factorization is :       (25x2 + 16y2)  •  (25x2 - 16y2)  3.2      Factoring:  25x2 - 16y2  </u>

<u> </u>

<u>Check :  25  is the square of  5  </u>

<u>Check : 16 is the square of 4 </u>

<u>Check :  x2  is the square of  x1  </u>

<u> </u>

<u>Check :  y2  is the square of  y1  </u>

<u> </u>

<u>Factorization is :       (5x + 4y)  •  (5x - 4y)this is the answer: (25x2 + 16y2) •(5x + 4y) • (5x - 4y)</u>

5 0
3 years ago
Write the equation of the line graphed below.
Alexus [3.1K]

Answer: y=-7

Step-by-step explanation: on why axis and is pallet yo x axis

4 0
2 years ago
Read 2 more answers
The measure of an angle is 63°. 
Irina-Kira [14]
A complementary angle is an angle that adds up to 90 degree each and every time. So, therefore the correct formula to use is 90-63=27. Now, you have your answer and can check it twice if you'd like by the formula. Again your answer is 27.
3 0
3 years ago
Other questions:
  • Some one help me i cant get it
    14·1 answer
  • Giving brainliest!!!! Plzz put the correct answers.
    6·1 answer
  • Leonard it sells small watermelons for seven dollars each and large watermelons for $10 each one day the number of small waterme
    14·1 answer
  • What are the coordinates the vertex for the quadratic function below? f(x)=-5(x-10)^2-8
    15·1 answer
  • Find the finance charge in dollars for the following problem. Choose the right answers.
    6·2 answers
  • . Rewrite the definition “All right angles measure 90 degrees” as a biconditional statement using “if and only if”.
    13·2 answers
  • Last year mr.peterson had a fence all the way around his garden. he can reuse all of the fence he had around the garden last yea
    5·1 answer
  • The graph below represents the following system of inequalities. y&gt;x-2 y&gt;2x+2 which points (x,y) satisfies the given syste
    8·1 answer
  • Mrs. Garcia worked the following problem.<br> Is she correct? If not, explain her mistake.
    12·2 answers
  • Please help me I will give 12 points
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!