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
goblinko [34]
3 years ago
5

Factor the perfect square trinomialsa2+20a+100​

Mathematics
1 answer:
sukhopar [10]3 years ago
6 0

Answer:

-10

Step-by-step explanation:

a^{2} +(10+10)a+100

a^{2} +10a+10a+100

a(a+10)+10(a+10)

(a+10)(a+10)

so,a=-10

You might be interested in
If the system x+y=5, 5x+by=19 has a solution represented by the ordered pair (-1,6) then the value B is
MrMuchimi

Answer:

40

Step-by-step explanation:

the awnser is 40

6 0
3 years ago
Evaluate -3x 3 - 4x for x = -1. 1 7 -1
7nadin3 [17]
-3x^{3}-4x
=-3(-1)^{3} -4(-1)
=-3*(-1)+4
=3+4
=7
5 0
3 years ago
A marathon is 46,145 yards (about 26 miles) long. If Terrence has run 23,561 yards, estimate by rounding to thousands the number
barxatty [35]

Given:

The length of the marathon is L= 46,145 yards.

The length covered by terrence is d = 23,561 yrads.

The objective is to find the remaining distance need to cover by terrence.

To calculate the remaining distance, we will use the relation,

x=L-d

On plugging the values in the above relation, we get,

\begin{gathered} x=46145-23561 \\ =22584\text{ yards} \\ \approx23000\text{ yards} \end{gathered}

Hence, Terrence needs to run about 23000 yards.

5 0
1 year ago
3a^5 x 5a^3 divided by 10a^4
Andrei [34K]

Answer:

1.5 a^4

Step-by-step explanation:

taking only numbers 3*5=15

15/10 = 1.5

taking a powers

a ^ (5+3-4)= a^4

1.5 a^4

7 0
2 years ago
​ Quadrilateral ABCD ​ is inscribed in this circle. What is the measure of angle C? Enter your answer in the box.
Marizza181 [45]

<B+<D=180

3x+x+20=180

4x = 160

<span>  X = 40</span>

<A = 2(40) + 38 = 118

<C = 180 – 118

<span><C = 62</span>


answer
<C = 62
8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the area of the surface. The helicoid (or spiral ramp) with vector equation r(u, v) = u cos v i + u sin v j + v k, 0 ? u ?
    5·1 answer
  • Describe two ways to solve the equation 2(4x-11)=10
    15·1 answer
  • Which graph represents the function y=3x^2+12x-6
    6·2 answers
  • What is the slope of the line given by the equation y=11x
    13·1 answer
  • The usual price of a sweatshirt is 18$, what is its sale price
    11·1 answer
  • Classify the following triangle. Check all that apply.
    10·1 answer
  • The __________ probably held the first gladiatorial games.
    7·2 answers
  • Which of the following gives a single solution of the |x+3|- 2
    10·1 answer
  • The amount of money spent on a pizza for club activities varies directly with the number of pizzas bought. If $135 will pay for
    10·1 answer
  • Write -5i, 2, and 7 in the simplest polynomial function given the roots
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!