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
liq [111]
3 years ago
10

Please answer ASAP, thank you!

Mathematics
2 answers:
Mkey [24]3 years ago
4 0

Answer:

1) a = 110

2) b = 65

3) c = 115 d= 65 e = 115

How I found the last one?

The whole thing equals 360.

d is equal to 65 so I added those together.

That equals 130. So i subtracted that from 360.

I got 230. Next, I divided that by 2 to get the final 2 angles.

Sveta_85 [38]3 years ago
3 0

Answer:

a. a and 70º are Supplementary angles (add up to 180º)

Therefore, a + 70\º = 180\º  \Rightarrow a=110\º

b. a and 25º are Complementary angles (add up to 90º)

Therefore, a + 25\º = 90\º  \Rightarrow a=65\º

c. c and 65º are Supplementary angles (add up to 180º)

Therefore, c + 65\º = 180\º  \Rightarrow c=115\º

d and 65º are opposite angles, therefore d=65\º

c and e are opposite angles, once c=115\º, e=115\º as well.

You might be interested in
What is the equation of this line in slope-intercept form?
lara [203]
(1,-3) and(-1,5)
slope = (5 + 3)/(-1 - 1) = 8/-2 = -4
b = 1
equation
y = -4x +1

answer
<span>C.y=-4x+1</span>
3 0
3 years ago
Read 2 more answers
A writing workshop enrolls novelists and poets in a ratio of 5 to 3. There are 24 people at the workshop. How many novelists are
charle [14.2K]
There are 15 novelists and 9 poets. This is a ratio of 5 to 3 and adds up to 24 people
5 0
3 years ago
Evaluate: 16<br> A.256<br> B.32<br> C.8<br> D.4
Hitman42 [59]

Answer:

16 ^2 = 256  

16 x 2 = 32  

16 / 2 = 8  

16 / 4 = 4

4 0
3 years ago
What is the following product?
KiRa [710]

ANSWER

2 \sqrt{42} +7  \sqrt{2}- 6- \sqrt{21}

EXPLANATION

The given product is:

( \sqrt{14}  -  \sqrt{3} )( \sqrt{12} +  \sqrt{7}  )

We expand using the distributive property to obtain:

\sqrt{14}( \sqrt{12} +  \sqrt{7}) -\sqrt{3}( \sqrt{12} +  \sqrt{7}  )

Extract the perfect squares to get:

\sqrt{14}(2 \sqrt{3} +  \sqrt{7}) -\sqrt{3}( 2\sqrt{3} +  \sqrt{7}  )

Expand further to get;

2 \sqrt{42} +7  \sqrt{2}- 2(3)   - \sqrt{21}

This simplifies to,

2 \sqrt{42} +7  \sqrt{2}- 6- \sqrt{21}

5 0
3 years ago
Write the equation of a line, in slope-intercept form, that has a slope of m=9 and passes through the point (4, 31) .
Zinaida [17]

Answer:

\sf y=9x-5

Step-by-step explanation:

\begin{aligned}&\sf y-y_1=m(x-x_1) \\&\sf y-31=9(x-4) \\&\sf y-31=9x-36 \\&\sf y=9x-36+31 \\&\boxed{\sf y=9x-5} \end{aligned}

6 0
2 years ago
Read 2 more answers
Other questions:
  • Need help with a math question
    7·1 answer
  • Find the value of x in the triangle above Thank you to whoever helps
    5·1 answer
  • The area of a triangle is 3.6 cm 2 . If the triangle has a base of 6 cm, what is the height?
    10·1 answer
  • Put -4 ,-8,2,0 in order from least to greatest
    7·1 answer
  • 6
    11·1 answer
  • 35 out of 56 as a percentage
    10·1 answer
  • 3. What is the value of f(5) for the function f(x) = 4x - 3? (Type only the value of your final
    5·1 answer
  • Multiply 4-6i and -4+2i
    13·2 answers
  • - The Fun Guys game rental store charges an annual fee of $5 plus $5.50 per game rented. The Game Bank charges an annual fee of
    5·1 answer
  • What is the value of n in the equation below 9n-24=4n+6
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!