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
castortr0y [4]
3 years ago
12

How do I solve this?

Mathematics
1 answer:
nikitadnepr [17]3 years ago
7 0

Answer:

x=60° , y=30° , z= 75°

Step-by-step explanation:

note...an equilateral triangle has the same angles all equal to 60°. so based on this x is 60°

the angle next to y is on a straight line therefore

60 +y =90

y=90-60

y=30°

the triangle with the y and z angles is an isosceles triangle...so the base angles must be equal

z+z+30=180

2z+30=180

2z=180-30

2z=150

\frac{2z}{2} =  \frac{150}{2}

z=75°

You might be interested in
Write an equation for an exponential growth function where the initial population is 80 and the population quadruples during eac
liq [111]
f(t) = 80(4^t)

For each time period, each time "t" increases by one, the population will be multiplied by 4.
6 0
3 years ago
Evaluate the numerical expression 2+65 + 7*3=
riadik2000 [5.3K]
2 + 65 + 7 × 3
= 2 + 65 + 21
= 67 + 21
= 88

answer is 88
7 0
2 years ago
Read 2 more answers
What is 1 + ( -2/3) - ( -9/2)
Bingel [31]

Answer

29/6  or 4 5/6

Step-by-step explanation:

1. Find a common denominator

2. Common denominator is 6   Remember - multiply by a - gives you a positive.

3. Rewrite 6/6 -4/6 +27/6

4. Add the numerators together to get 29

5. Answer is 29/6 or as a mixed number 4 5/6

4 0
2 years ago
The set of ordered pairs shown represents a function, f,
Rus_ich [418]

Answer:

B) (4, 0)

C) (0, -1)

E) (2, 3)

Step-by-step explanation:

If we see the rule of function then it says that,

a function is a special relationship where each input, x,  has a single output, y.

It means that for every value of x there SHOULD be a different value of y.

A)

(-3,-2) Rejected

because when x = 3, y = -2  

D)

(1, 6) Rejected

because when x = 0, y = 6  

F)

(-5, 9) Rejected

because when x = 4, y = 9  

4 0
3 years ago
Read 2 more answers
Help wit 10-15 questions
Lelechka [254]
Get a more clearer shot i cant read this. But 15 i can answer, its 3 3/8 mark brainlest.
7 0
3 years ago
Other questions:
  • For every 3/4 cup of cereal, it's 80 calories. How many calories would be in one cup of cereal?
    11·2 answers
  • 235million in standard form
    10·2 answers
  • Jada bought 3 shirts that cost $19.99 each before discount. What was her total after the discount? The percentage discount at a
    9·1 answer
  • Tanya writes the number 7.05. Bryce says he can write a different number using the same digits. Is he correct?
    12·1 answer
  • Ricardo just received a shipment of 50 tool sheds for his garden supply store. Each shed costs him $40. Which of the following c
    8·1 answer
  • What is 32 2/9 + 23 4/9
    14·2 answers
  • Graph ​y=−4/7x+1​. do this math
    6·2 answers
  • PLS HELP ON THIS I DONT KNOW
    7·1 answer
  • What is x to the nearest tenth?
    15·1 answer
  • If two sides in one triangle are 9 and 21 , then the third side might be
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!