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
Alla [95]
2 years ago
7

Determine the approximate value of angle A​

Mathematics
1 answer:
kupik [55]2 years ago
6 0

answer

40°

step by step explanation

according to the figure the two angles are given

the sum of all angles of triangle is 180°

You might be interested in
Explain what the solution to a system of equations is:
WINSTONCH [101]
A solution to a system of equations is a set of values for the variable that satisfy all the equations simultaneously. In order to solve a system of equations, one must find all the sets of values of the variables that constitutes solutions of the system.
3 0
3 years ago
An item is purchased for a wholesale price of $48 and will be sold at a 55 percent markup. Which expression should be used to fi
amm1812

Answer:

The 3rd answer is correct!

Step-by-step explanation:

5 0
2 years ago
1) For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation.​
Gelneren [198K]

Answer:

Yes, "y" varies directly with "x".

The equation is:  y=1.375x

Step-by-step explanation:

 By definition, Direct variation equations have the following form:

y=kx

Where "k" is the Constant of variation.

If you solve for "k", the equation is:

k=\frac{y}{x}

Then, given the table provided in the exercise, you can know if "y" varies directly with "x" by finding the quotient of the correspoding values of "x" and "y":

- Dividing  y=11 by x=8 you get:

\frac{11}{8}=1.375

- Divide y=22 by x=16:

\frac{22}{16}=1.375

- Dividing  y=33 by x=24:

\frac{33}{24}=1.375

Since the quotient is constant, then "y" varies directly with "x" and the the Constant of variation is:

k=1.375

Therefore, the equation  for the Direct variation is:

y=1.375x

8 0
3 years ago
Tha janitor at a school discovered a leak in a pipe. The janitor found that it was leaking A rate of 10 fl oz per minute. How fa
spin [16.1K]
Since their are 128 FL OZ in a gallon in a gallon do 10 times 60 (Mins in an hour) you get 60/128 an hour or you can divide to make a decimal and get 0.46875
7 0
2 years ago
1 19<br> 2 29<br><br> 59<br> 8 89<br><br> 99<br> What’s the expression
Dima020 [189]

Answer:

I don't know╰_╯

7 0
3 years ago
Other questions:
  • The diameter of a semicircle is 8 miles. What is the semicircle's perimeter? Use 3.14 for ​.
    5·2 answers
  • Can anyone help me ???
    6·2 answers
  • On a recent trip to a computer store you purchased one software package for 24.99 and three printer cartridges the total bill wi
    10·1 answer
  • What is the difference between a function and a relation​
    13·1 answer
  • The Resizer changes from 9 feet tall to 2.7 feet tall. What percent of change is that?
    8·2 answers
  • Simplify the expression (-3x^-4)^2
    8·1 answer
  • Simplify the expression: 7 - 7(5 + x) - 9x <br> Your answer
    5·1 answer
  • QUICK I NEED HELP FAST
    9·2 answers
  • The first term of a geometric sequence is 6 and the fourth term is 384. What is the sum of the first 10 terms of the correspondi
    11·1 answer
  • If you help I’ll mark as brainless
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!