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
nalin [4]
3 years ago
5

Help plz help plz help plz help plz​

Mathematics
2 answers:
NARA [144]3 years ago
8 0

Answer:

Step-by-step explanation:

21. 136° and b are supplementary, meaning they have a sum of 180°. This means that 136° + b = 180° → b = 44°.

22. Again, the angles are supplementary which means that 61° + b = 180° → b =   119°.

23. Again, they are supplementary which means that x - 22° + 135° = 180° → x + 113° = 180° → x = 67°.

24. I'm pretty sure you get the gist of this. 6x + 3° + 87° = 180° → 6x + 90° = 180° → 6x = 90° → x = 15°

Hope this helps!

kow [346]3 years ago
7 0

Answer:

139o

Step-by-step explanation:

You might be interested in
What is 9/11 of 5/18​
nexus9112 [7]

Answer

5/22 (fun fact that is my birthday)

Step-by-step explanation:

9/11 * 5/18=45/198=5/22

6 0
3 years ago
Read 2 more answers
If ∠C and ∠D are vertical angles and m ∠ C = x + 5 and m ∠ D = –2x + 80, what is m ∠ C?
amm1812

Answer:

m∠C=30°

Step-by-step explanation:

we know that

<u>Vertical Angles</u> are the angles opposite each other when two lines cross. They are always equal

so

m∠C=m∠D

substitute the given values

(x+5)\°=(-2x+80)\°

Solve for x

x+2x=80-5\\3x=75\\x=25

<em>Find the measure of angle C</em>

m∠C=(x+5)°

substitute the value of x

m∠C=(25+5)=30°

3 0
3 years ago
4. Consider the right triangle below.
Rainbow [258]

Answer:

16x+27+14x-45+25x=1013 units

X= 18.75

Area= b × h × (1/2)

A= 1/2 × 327 × 217.5 = 35561.25 units^2

6 0
3 years ago
Read 2 more answers
Approximate the real number solution(s) to the polynomial function f(x) = x3 − 4x2 + x + 6.
MaRussiya [10]
C is the correct answer because that's the only answer where all the numbers (i.e. 3, -1, 2) all, when plugged into the function, equal 0. For example:

3³ - (4 × 3²) + 3 + 6 = 0
-1³ - (4 × (-1)²) + (-1) + 6 = 0
2³ - (4 × 2²) + 2 + 6 = 0

As we see, everything adds up to 0. So, C is the correct answer.
7 0
3 years ago
Find the quotient...<br><br> 3/11 divided by 9/13<br><br> Simplify your answer...
Korvikt [17]
3/11 divided by 9/13 = 3/11 multiplied by 13/9 = 39/99=13/33
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following can be used to explain a statement in a geometric proof?
    6·1 answer
  • URGENT!!
    7·1 answer
  • Bank service charges are automatically deducted from the bank account, why are these recorded in the cash payments journal
    15·1 answer
  • Solve for x.<br> 5+2x=7-4<br><br> A -3<br> B 3<br> C -6<br> D 6
    9·2 answers
  • Un automóvil consume 4 galones de gasolina al recorrer 180 kilómetros y para recorrer 900 kilómetros necesita 20 galones ¿cuánto
    6·1 answer
  • A box is filled with several party favors. It contains 12 hats, 15 noisemakers, 10 finger traps, and 5 bags of confetti. Let H =
    9·1 answer
  • When solving an equation, Gabrielle's first step is shown below. Which property
    9·1 answer
  • I need help with my imagine math
    14·1 answer
  • Suppose that $16,000 is deposited for five years at 5 % APR. Calculate the interest earned if interest is compounded semiannuall
    6·1 answer
  • Another math geometry question please help
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!