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
g100num [7]
3 years ago
15

The first two angles in a triangle are 90 degrees and 50 degrees. What does the third angle have to be?

Mathematics
1 answer:
s2008m [1.1K]3 years ago
5 0

Answer:

B) 40 degrees

Step-by-step explanation:

90 + 50 = 140

Each triangle have 180 °

180 - 140 = 40

You might be interested in
The graph shows a proportional relationship.
koban [17]
The unit rate is 4.5
8 0
3 years ago
What is the inverse of f(x)=x^4+7 for x&gt;0 where function g is the inverse of function f?<br> -
Ann [662]

Answer:

g(x) = \sqrt[4]{x-7},~ x\geq 7

Step by step explanation:

y= f(x) = x^4+7\\\\\text{Replace x with y and solve for y:}\\\\~~~~~~~x = y^4 +7\\\\\implies y^4 = x-7\\\\\implies y = \pm\sqrt[4]{x-7}\\\\ \implies f^{-1}(x) = \pm\sqrt[4]{x-7}

7 0
2 years ago
Choose the equation below that represents the line passing through the point (2, - 5) with a slope of −3.
ad-work [718]

Answer:

the equation of the line is y=-3x+1

have a great day! hope this helped :D

8 0
3 years ago
6. Dina is moving and he is going to rent a moving van. She will need it for one day. The cost of renting the van $145 for the d
Marat540 [252]

Answer:

403.75

Step-by-step explanation:

we can write the following equation

.75m+145=price

we just need to plug in 345 for m

.75*345+145=price

put this into a calculator and get 403.75

6 0
3 years ago
How would you explain triangle classifications in your own words?
balandron [24]

Answer:

A triangle has three sides, three vertices, and three angles. The sum of the three interior angles of a triangle is always 180°.

The sum of the length of two sides of a triangle is always greater than the length of the third side.

8 0
3 years ago
Other questions:
  • Divide up the number 60 in 2:3:5 ratio.
    12·2 answers
  • Factor problems 18-20
    8·1 answer
  • The function f(x) varies inversely with x and f(x)=-15 when x=30
    12·1 answer
  • Aidan has 120 toys cars. He has 5 boxes he wants to put an equal number of toy cars in each box whitch strategy would help aidan
    15·1 answer
  • If a number is divided by negative two, the solution is negative sixteen
    6·1 answer
  • Find the first 4 terms of the sequence defined by this rule: f(n)=4n-7
    6·1 answer
  • Can someone help me on this question please?<br> Factorize x²-5x-6
    14·2 answers
  • there are 125 vehicles in a car dealership's lot. at least 88 of them are hybrid vehicles. write solve an inequality that descri
    7·1 answer
  • Translate the expression in to a sentence and simply<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B49%7D%20" id="TexFormula1
    6·1 answer
  • ANSWER FOR BRAINLY AND EXPLAIN
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!