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
tekilochka [14]
3 years ago
12

What is the area of the triangle?

Mathematics
1 answer:
Elden [556K]3 years ago
7 0

Answer:

1.A. 75 m sq

2.D. 67.5 m sq

3.C. 210 m sq

Step-by-step explanation:

no step by step

You might be interested in
What are the solutions of the equation x4 95x2 â€"" 500 = 0? Use factoring to solve.
liq [111]

All the values of the <em>x</em> <em> </em>for the given function are \sqrt{5},-\sqrt{5}, 10i and -10i.

Given-

Given function is,

x^{4}+95x^2-500=0

Rewrite the equation,

(x^2)^2+95x^2-500=0

Let <em>u </em>in place of x^2 and rewrite the equation in the form of u,

u^2+95u-500=0

Break the 95 in factors and rewrite the equation,

u^2+100u-5u-500=0

u(u+100)-5(u+100)=0

(u+100)(u-5)=0

Replace the value of u with x^2,

(x^2+100)(x^2-5)=0

It is known that If any individual factor on the left side of the equation is equal to zero then the entire expression will be equal to zero. therefore we get,

x^2-5=0

further, solve it,

x^2=5

x=\sqrt{5},-\sqrt{5}

And another factor is

x^2+100=0

x^2=-100

x=10i,-10i

Hence, all the values of the <em>x </em>for the given function are \sqrt{5},-\sqrt{5},  10i , and  -10i.

For more about the factorization, follow the link below-

brainly.com/question/6810544

5 0
3 years ago
Will give Brainliest! A rectangle on the coordinate plane has vertices at (0, 0), (4, 0), (4, 2) and (0, 2). A dilation of the r
alisha [4.7K]

Answer:  Sample. Points. A(2, 1). B(1, 3). C(3, 2). Segments ... and angle measures of the image of △ABC after a dilation with a scale factor of k? Dilating Lines ... Graph quadrilateral KLMN with vertices K(−3, 6), L(0, 6), M(3, 3), and N(−3, −3) ... Find the perimeter and area of the rectangle. b.

Step-by-step explanation:

8 0
3 years ago
Which do you think is greater, 4x3 2/5 or 3x4 2/5? How can you tell without multiplying? Explain
OLga [1]

Answer:

They are the same.

Step-by-step explanation:

According to the commutative property, switching the order of this will not change the outcome.

4 0
2 years ago
PLEAAAAAASSSSSEE HEELLLLPPPP!!!! I WILL MARK BRAINLIEST
ElenaW [278]
Cubic root of 8 is 2
Cubic root of 27 is 3
So the fraction will be -2/3
8 0
4 years ago
PLEASE HELP IM SO CONFUSED <br> Which expression gives the volume of a sphere with radius 8?
kumpel [21]
The answer is B :))
im sure
3 0
4 years ago
Other questions:
  • Marissa bought 60 horns for her New Year’s Eve party for $83.40.
    7·1 answer
  • What's the proper name of this quadrilateral
    12·2 answers
  • Number 23 I have no clue
    13·1 answer
  • For which polygon is the sum of the interior angles equal to 720 degrees?
    6·1 answer
  • How do I go about solving sin π/4 + cos π/4
    5·1 answer
  • Jackson Middle School has 3 students in choir for every 1 student in band. If there are 52 students in band, how many students a
    9·1 answer
  • Evaluate 2d+3 when d = 8
    6·2 answers
  • Find the percent change from 40 to 62.
    14·1 answer
  • Maureen worked 48 hours last week. Her hourly rate is $8.00. How much did she earn in overtime pay?
    7·1 answer
  • Please help I don’t get it
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!