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
Marina CMI [18]
3 years ago
9

A pair of equations is shown below.

Mathematics
1 answer:
maksim [4K]3 years ago
8 0

Answer:

4,3

Step-by-step explanation:

You might be interested in
One number is 5 times a first number. A third number is 100 more than the first number. If the sum of the three numbers is 331,
Yuri [45]

Answer:

33, 165, 133

Step-by-step explanation:

Check this file for the solution!

Download pdf
3 0
2 years ago
Read 2 more answers
7. If x can be any number, how many solutions are there for the equation? y = 7x – 1 * A. There are two solutions because there
Hitman42 [59]
For the function y = 7x - 1, if you state that the domain(or all the numbers you can substitute in for "x") of that function is the set of all real numbers, then you can assume that there will be an infinite number of solutions for the function.

In other words, if you substitute any real number in for "x" you will find that you will get a corresponding value for "y".  In fact, these "pairs" of corresponding values of x and y are called ordered pairs and represent the various solutions of the equation.  

Your response should be choice D:  
5 0
3 years ago
8. Find an equation in standard form for the ellipse with the vertical major axis of length 16 and minor axis of length 4
MA_775_DIABLO [31]

Hello,

If center is (0,0)

x²/a²+y²/b²=1 for a half horizontal axis of a, and a half vertical axis of b

Here

a=2 ==> a²=4

b=8 ==> b²=64

\boxed{\dfrac{x^2}{4}+ \dfrac{y^2}{64}=1}\\

3 0
3 years ago
Given: <PQR is a right angle Prove: <PQS and <SQR are complemantary​
amm1812

Answer:

see the explanation

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

m∠PQS+m∠SQR=m∠PQR ----> equation A (by Addition Angle Postulate)

we have that

m∠PQR=90° ----> equation B given problem (because is a right angle)

substitute equation B in equation A

m∠PQS+m∠SQR=90°

Remember that

Two angles re complementary is their sum is equal to 90 degrees (Definition of complementary angles)

therefore

m∠PQS and m∠SQR are complementary angles

3 0
3 years ago
The table shows the change in the water level (in centimeters) of a reservoir for three months.
dem82 [27]

Answer:

- 1 5/24 cm

Step-by-step explanation:

We'll have to get the fractions to a common denominator. the least common denominator for 3 and 80 is 240.

So - 1 1/3 = - 1 80/240 = 320/240

21/80 = 63/240

-11/80 = -33/240

-------------------------------------

-320/240 + 63/240 - 33/240 = -290/240 = - 1 50/240 = -1 5/24 cm

7 0
3 years ago
Other questions:
  • What is the step by step solution to 30m=80+22m thank you
    11·1 answer
  • Find valuable asked for witch ABCD must be a parallelogram, <br> 1<br> 11<br> 2<br> 15
    14·1 answer
  • decide which part of the quadratic formula tells you whether the quadratic equation can be solved by factoring. −b b2 − 4ac 2a u
    10·2 answers
  • 2. Which line goes down from left to right?
    10·2 answers
  • 2. Find the fraction which is exactly halfway between 1/7 and 4/7​
    5·1 answer
  • jacob used 1/7 of a liter to fill 1/9 of the fush aquarium. how many liters if water are needed to fill the aquariam? please lea
    8·1 answer
  • 2.25 x 10 to the 10 standard notation
    7·1 answer
  • !!!!Please help me answer these ASAP!! EXTRA POINTS!!!!!!!WILL MARK BRAINLIEST!!!!!
    5·1 answer
  • Macy rolls a fair eight sided die with sides numbered from 1 to 8. Then from a box, she draws a numbered slip of paper. The slip
    6·2 answers
  • What is the simplified expression for 2(x-5)?<br> A. 2x<br> B. - 108<br> C. 2x-10<br> D. 2x+5
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!