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
san4es73 [151]
3 years ago
10

Factor completely, then place the answer in the proper location on the grid. 21a^2- 57a+30

Mathematics
1 answer:
aev [14]3 years ago
6 0

Answer:

(a^2 - 10)(3+7)

Step-by-step explanation:

You might be interested in
Find the general form of the equation for the quadratic that passes through the points (2,5) and (4,10)
astraxan [27]

Answer:

The answer to your question is  5x - 2y = 0

Step-by-step explanation:

Data

A (2, 5)

B (4, 10)

Process

1.- Determina the slope of the line

slope = m = (y2 - y1)  / (x2 - x1)

   x1 = 2   y1 = 5   x2 = 4  y2 = 10

-Substitution

            m = (10 - 5) / (4 - 2)

-Simplification

            m = 5/2

2.- Find the equation of the line in the general form

            y - y1 = m(x - x1)

-Substitution

            y - 5 = 5/2(x - 2)

-Simplification

           2(y - 5) = 5(x - 2)

           2y - 10 = 5x - 10

           5x - 2y - 10 + 10 = 0

-Result

           5x - 2y = 0

4 0
4 years ago
Any help would be great
olga55 [171]

Answer:

\frac{56}{96} is your answer

Step-by-step explanation:

\frac{7}{12}=\frac{x}{96}

to get to 96 you must multiply by 8

and since you did that for the bottom then you need to do the same for the top,

\frac{56}{96} is your answer

3 0
3 years ago
Help this is due tomorrow!!!
Natasha2012 [34]

Answer:

V = 5.4 cubic meters

Step-by-step explanation:

The formula for the volume of a hemisphere is V = (2/3)πr. Since we know the radius, we can find the volume. Using π = 3.14, plug it in and r for 2.6.

V = (2/3)*3.14*2.6

V = 5.44266667

Rounding to the nearest tenth, we get:

V = 5.4 m^3

Hope this helps. Brainly will be highly appreciated.

8 0
3 years ago
The population of a city doubles during the workday. At the end of the workday, the population decreases
alexandr1967 [171]
The city for home is double the run rush periods of time
8 0
4 years ago
These numbers are either whole numbers, or the negatives of whole numbers. They are called ______. Example: ... -4, -3, -2, -1,
ioda
They are called integers

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of x?<br><br> sin(x+11)°=cos(2x+22)°<br><br> Enter your answer in the box.<br> x =
    7·2 answers
  • How do you model -2-(-4) using integer chips?
    14·1 answer
  • Show me how to calculate the equivalent of -30 degrees Fahrenheit to degrees Celcius
    14·1 answer
  • Calling walk distance 15 miles in 6 hours work out average speed.
    5·1 answer
  • 3) 4x + 5(7x - 3) = 9(x - 5)<br> What is it
    7·2 answers
  • Whats this answer ?
    14·2 answers
  • Find the value of the function when n = 8. p = 0.009n
    7·1 answer
  • Ingrid traveled to Jacksonville, texas, to watch baskets being made. she saw six shelves with 19 baskets on each shelf. how many
    13·1 answer
  • Is knows lots of math facts a complete sentence ​
    8·1 answer
  • Asap! I’ll mark you brainlest
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!