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
Tpy6a [65]
2 years ago
8

What is the value of a? A. 12 B. 15 C. 17.25 D. 21.25

Mathematics
1 answer:
dimaraw [331]2 years ago
8 0

Answer:

C 17.25

Step-by-step explanation:

i think aanswer its c

You might be interested in
Hiiiooo! Can someone please help ❤️
V125BC [204]

Answer:

B. √21

Step-by-step explanation:

x^2 = √5 x √5 + 4 x 4

x^2 = 5 + 16

x^2 = 21

x = √21

<em>Hope that helps! :)</em>

<em></em>

<em>-Aphrodite</em>

4 0
3 years ago
Read 2 more answers
Which of the following is a solution of the equation 9- 2x=-1?<br> 04<br> 05<br> 04<br> 0-5
8_murik_8 [283]

Answer:

the answer is 5

Step-by-step explanation:

9-2x=-1. you subtract the 9 from both sides, giving you -2x=-10. then you divide the -10 by -2 which gives you 5

8 0
4 years ago
Read 2 more answers
How much work is done by a man who uses a force of 7 Newtons to push a box 3 meters across the room?
ElenaW [278]

The formula to calculate work done is -

Work done ( in joule, J) = Force (in Newton) X Distance (in meters)

So, we will use the formula to calculate work done,

Here, force is given as = 7 newtons

Distance is given as = 3 meters

So, work done will be -

Work done ( in joule, J) = 7 Newtons X 3 Meters

<u>Work done ( in joule, J) = 21 J (in joule)</u>


7 0
3 years ago
Read 2 more answers
X^2+15x+c is a perfect square trinomial, what is c?
Natalija [7]

Answer:

C equals 56.25

Step-by-step explanation: because all we have to do is 225 divided by 4. Hope this helps and can you make me brainliest. :)

3 0
3 years ago
In geometry words describe a way to seperate triangles Into other triangles
Alja [10]
Start at one of the vertices and draw a line from there to a point on the oposite side, not ending at another vertex
6 0
4 years ago
Read 2 more answers
Other questions:
  • Mrs. Travis wants to have a clown deliver balloons to her secretary's office. Clowns R Fun charges $ 1.25 per balloon and $ 6 de
    7·1 answer
  • Write an equation of a line that passes through the point (4,3) and is perpendicular to the graph of the equation y = - 1/3x +4
    13·1 answer
  • Suppose that you are to make a rectangular box with a square base from two different materials. The material for the top and fou
    9·1 answer
  • The school talent she is 90 minutes long. The average rate of the show is about 10 acts every 30 minutes. At this rate, how many
    12·1 answer
  • What is the missing measure of a triangle with the side length of 19 17 and x
    8·1 answer
  • On the unit circle, where 0 less-than pi, when is tangent theta undefined?
    12·1 answer
  • How many times can 14 go into 8574?
    8·1 answer
  • Does 12, 24, 36 form a right triangle​
    11·1 answer
  • Place ( ) symbols in this problem to make a true statement: 4 + 5 × 2 = 18​
    5·2 answers
  • Madison is in charge of buying the hamburger meat for her school picnic. She needs to buy
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!