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
Vesnalui [34]
3 years ago
14

Solve for A Exact (no rounding, no calculator needed) 0 = A^2 + 13A + 36

Mathematics
1 answer:
marysya [2.9K]3 years ago
3 0

Answer:

-4 or -9

Step-by-step explanation:

-a^2-13a-36=0

(-a-4)(a+9)=0

-a-4=0

a+9=0

a= -4, -9

You might be interested in
What is the name of the line of reflection for the pair of figures? Enter your answer in the box. line
statuscvo [17]

Are you asking for the letter or what the line is called because if it's just the letter then it is r if it is the name then its a plane intersect.

7 0
3 years ago
Read 2 more answers
A soccer team eats lunch at a restaurant on the way to the tournament the total cost of the food was $85.25 before 6% tax and 18
mash [69]

6/100× $85.25

x=$511.50 divided by 100

x=$5.1150 Or $5.12

rounded to the nearest cent

3 0
3 years ago
Type the correct answer in the box.
statuscvo [17]

Step-by-step explanation:

V should be written as (1/3) pi r^2 h

V = (1/3) pi r^2 h multiply by 3

3V = pi r^2 h Divide by pi

3V/ pi = r^2 h Divide by r^2

3V / (pi *r^2 ) = h

4 0
3 years ago
Can anyone please help me with 1-18
ruslelena [56]

Answer:

a. 15 on top 8 on bottom

b. 2 on top -3 on bottom

c. 4 and 2

d. 4 on top 8.5 on bottom

e. -3 and -4

Step-by-step explanation:

multiply the two numbers on the sides to get the top answer and add them together to get the bottom answer.

6 0
3 years ago
Whats 5 plus 39 minus 44​
ipn [44]

Answer:

The correct answer is 0.

Step-by-step explanation:

5 + 39 = 44

44 - 44 = 0

Hope this helps,

♥<em>A.W.E.</em><u><em>S.W.A.N.</em></u>♥

5 0
3 years ago
Read 2 more answers
Other questions:
  • Verda used a sensor to measure the speed of a moving car at different times. At each time, the sensor measured the speed of the
    7·1 answer
  • What ratio is equivalent to 4 : 13?<br><br> A. 8 : 17<br> B. 16 : 52<br> C. 12 : 33<br> D. 20 : 55
    12·1 answer
  • One batch of cookies calls for 2 cups of oil, 4 cups of sugar, 1.5 cups of sugar, 1 cup of baking soda, and 1 cup of chocolate c
    12·1 answer
  • leasing a car for a five-year period usually costs about the same as a five-year loan because __________. a. five-year leases ar
    12·1 answer
  • The record low temperatures for a town in Maine are −20°F for January and −19°F for February. Order the numbers from least to gr
    14·1 answer
  • There are total of 63 bikes on a store.if the ratio of blue to red bikes is 4 to 5, how many of the bikes are blue
    7·1 answer
  • Carla makes 24 pieces of her famous fudge. She decides to make some goodie bags for 3 of her friends. She places 5 pieces of the
    5·1 answer
  • 15. Which function contains the point (6,2)?”
    5·1 answer
  • The floor of a conference hall can be covered completly with tiles.Its length is 36ft. longer than its width.The area of the flo
    15·1 answer
  • The equation y=1/9x relates proportional quatities x and y. what is the value of x when y is 4?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!