Mathematics High School

Please help, will give brainliest!!!!

Find the values of angles A, B, and C in this diagram and explain their
relationships to each other.

Please Help, Will Give Brainliest!!!!Find The Values Of Angles A, B, And C In This Diagram And Explain

Answers

Answer 1

Answer:

A=20, B=60, C=80

Step-by-step explanation:

Supplementary angles are those which add to 180 o. Complementary angles are those which add to 90°

Related Questions

20 POINTS! A new tv is priced $850, but is on sale for 15% off and is subject to 6.5% sales tax. How much will the tv cost altogether?

Answers

I believe the answer is $675.53
lmk if this is correct

3(y+2/5)=-1/5 What’s y? please help asap!!

Answers

Answer:

-7/15

Step-by-step explanation:

3y+6/5=-1/5

3y=-7/5

y=-7/5÷3

y=-7/15

what value of x makes this equation true?
10x-6=3(x+1/2)​

Answers

Answer:

15/14

Step-by-step explanation:

3(x+1/2)

10x-6=3x+3/2

7x=3/2+12/2

7x=15/2

x=15/2*1/7

x=15/14

What is the volume of a regular cylinder whose base has a radius of 3 cm and a height of 14 cm? (Thanks?)

Answers

Answer:

It would be 42 cm

Step-by-step explanation:

It is asking you for the volume

What is the volume of the prism??

Answers

819 cubic centimeters because you would just multiply the base by the height since that is the formula for volume.

$51.57 this is right

Answers

Is there missing parts to this question?

Answer: what do you mean

Step-by-step explanation:

Ok so the equation is 45+x=2x+15
I know x=30 I just want to find the exterior part, please help due today!

DUE IN 15 MIN!!

Answers

Answer:

y=45+x

y=2x+15

x=30

Step-by-step explanation:

Carlos designs the skateboard ramp

Answers

Answer:49

Step-by-step explanation:

sin22 = h/132

h = 132sin22 = 49

18.2+6.1 (5)-3.5 simplify

Answers

Answer:

45.2

Step-by-step explanation:

18.2+(6.1)(5)−3.5

=18.2+30.5−3.5

=48.7−3.5

=45.2

Answer:

45.2

Step-by-step explanation:

lolz

The ratio of boys to girls in a class is 4 : 5
Note: Give
in their sims
a) What fraction of the class are boys?
b) What fraction of the class are girls?

Answers

Answer:

A-4/5

B-1/5

This is the answer for the question above

Answer:

boys=[tex]\frac{4}{9}[/tex]

girls=[tex]\frac{5}{9\\}[/tex]

Step-by-step explanation:

Can someone please help me?

Answers

Plug in the numbers and solve:

8.5(3) + 7.9(4) = 25.5 + 31.6

                       = 57.1

what is the answer to this (x+2)

Answers

Answer:

this sounds annoying but it actually is 2x

PLEASE HELP!!!!
A
B
C
D

Answers

Answer:

c

Step-by-step explanation:

when there is subtraction you add the number with the variable on each side to get it by it's self

+515=y-5+5

20=y

Answer:

A. 10=y

B.-5=y

C.0=5y

D.15=20y

Step-by-step explanation:

Find the missing term in the geometric sequence : 8 , 20 , 50, 125 , ____

Answers

Answer:

312.50

Step-by-step explanation:

8 , 20 , 50, 125 , 312.50

First term, a = 8

Second term, ar = 20

Find common ratio, r

Substitute a = 8 into second equation

ar = 20

8r = 20

r = 20/8

r = 2.5

Find the fifth term

ar⁴

= 8 * 2.5⁴

= 8 * 39.0625

= 312.50

Fifth term, ar⁴ = 312.50

I Need Help Please Anyone Geometry !!

Answers

10,023

Step-by-step explanation:

Someone please help me I’ll give out brainliest please don't answer if you don’t know

Answers

Answer:

4xy + 6x

Step-by-step explanation:

2xy + 2x + 4x + 2xy

combine like terms:

4xy + 6x

Answer:

Simplified  expression  4 x y + 6 x

Step-by-step explanation:

What is Similar about 2 1/2 and 5/4

Answers

Answer:

They are the same fraction. 5/4 in it's mixed form will be written as 2 1/2

Answer:

The fractions are the same. In mixed form, 5/4 will be written as 2 1/2.

which is the greatest common factor of 12 and 88​

Answers

4 will be your answer

Explanation:

The factors of 12 are 1, 2, 3, 4, 6, 12

The factors of 88 are 1, 2, 4, 8, 11, 22, 44, 88.

So, as we can see, the Greatest Common Factor or Divisor is 4, because it is the greatest number that divides evenly into all of them.

hope it helped  :D

Answer:

4

Step-by-step explanation:

What is the volume of the following rectangular prism?​

Answers

Answer:

Im learning about this in class right now lol

Step-by-step explanation:

The answer is E

3 x 4 x 2=24

Base times length = volume

Hope this helps! If it did, please give brainliest! It would help a lot :D

Answer:

THE ANSWER IS 24in³.

Step-by-step explanation:

volume of rectangle = l × b × h

= 3 × 4 × 2

= 24in³

Brainliest??????????

Answers

Answer: A=2.25 and R=4.254

Step-by-step explanation:

Hope this helps! Have a good day!

Seven subtracted from c is less then -18: translate into an inequality

Answers

Answer:

c - 7 < -18

Step-by-step explanation:

Seven subtracted from c :   c - 7

c - 7 < -18

What is the sum of the first 13 terms of the given geometric sequence:
1,2,4,8,16,

Answers

Answer:

Answer in the photo

Step-by-step explanation:

I need help please!
Ap calculus

Answers

9514 1404 393

Answer:

  (b)  -15

Step-by-step explanation:

The area under the curve from -5 to +5 can be divided into two trapezoids. The one from x=-5 to x=1 has an area of ...

  A = 1/2(b1 +b2)h = 1/2(1 +6)(5) = 17.5

The one from x=1 to x=5 has an area of ...

  A = 1/2(4 +3)(-1) = -3.5

So, the total area from x=-5 to x=+5 is 17.5 -3.5 = 14. This is the amount by which f(x) increases from f(-5) to f(5). That is ...

  f(-5) +14 = -1

  f(-5) = -15

plzzzzzzzzzzzzzzzzzzzzzzzzzzz

Answers

Answer:

C≈56.55

Step-by-step explanation:

solve the pair simultaneous equations
2x+y=7
x -2y=1​

Answers

Answer:

y = 1

x = 3

Step-by-step explanation:

y = 7 - 2x

x - 2y = 1

5x - 14 = 1

y = 7 - 2x

x = 3

y = 7 - 2x

y = 1

The Diamond Rule says two factors, m and n, must multiply to get to the top number and add to get to the bottom number What are the possible values for m and n

-4 and -8
-2 and 16
4 and 8
-4 and 8
2 and 16
-2 and -16​

Answers

Answer:

The answer for this should be A -4 and -8

Step-by-step explanation:

I'm also in k12

Answer

its 4 and 8 i took the quiz

Step-by-step explanation:

What does "rationalizing" the denominator mean?

Answers

Answer:

It simply means getting rid of the square root or radical in the denominator

Step-by-step explanation:

Rationalizing the denominator simply means getting rid of the square root or radical symbol in the denominator thereby making the denominator to be just a whole number.

For example if we want to rationalize the denominator in; 3/√2

We will multiply the numerator and the denominator by √2 to get rid of the radical in the denominator which is the square root sign.

Thus;

(3/√2) × (√2)/(√2)

This gives;

(3√2)2

Answer:

"To rationalize the denominator means to eliminate any radical expressions in the denominator such as square roots and cube roots." It is done usually by multiplying both numerator and denominator by the radical expression or another expression including the radical to be eliminated.

Step-by-step explanation:

Work the following problem and reduce the answer to its lowest form: 1/5+ 3/5
OA. 4/25
OB. 1/3
C. 5/3
OD. 4/15

Answers

1/3 would be your answer
Explanation: I’m smart

Nancy borrows $5000 at a rate of 16% interest per year. What is the amount due at the end of 5 years If the Interest is
compounded continuously?
$5200
$11.127.70
$800
$11,000

Answers

the answer would be $11,000

Answer:

$11,000

Step-by-step explanation:

Enzymes : Fish that been dried in the sun keeps longer than wet fish. ​

Answers

yes put that as an answer
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