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]
2 years ago
15

4x+3y=23 x-5y=0 using substitution

Mathematics
1 answer:
Andrei [34K]2 years ago
8 0

Answer:

{x,y} = {115/17,-23/17}

Step-by-step explanation:

I believe its true.

You might be interested in
Nvm the questions change if anyone wants these points then your free to have em
sasho [114]

Answer:

ok thanks :)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Lucy has scored 19 , 20 , and 29 points in her three basketball games so far. How many points does she need to score in her next
Ipatiy [6.2K]

She needs 28 points. In her previous 2 games, she got 68 points. In order to average 24 points, you need 96 points in 4 games. 96-68=28

6 0
2 years ago
Calculate the slope of a line given the points (10,34)&(15,49}
Rainbow [258]
The Slope of that is 3
7 0
3 years ago
An isosceles triangle has an angle that measures 94º. Which other angles could be in that
Nataly [62]

Answer:

43°

Step-by-step explanation:

In a isosceles triangle, two angles HAVE to be equal.

This means that 94 can be one of the angles that are equal, or the angle that is not equal to another angle.

Let's start with the fact that 94 can be one of the angles that are equal. (Note: angles in a triangle add up to 180)

94+94+x=180

188+x=180

There is NOT a possible value for x in this situation, as you cannot have a negative value of an angle. Therefore we must try the other situation where 94 is the angle that is not equal to another angle.

x+x+94=180

2x+94=180

Subtract 94 from both sides

2x=86


Divide both sides by 2

x=43

Therefore the answer is 43°

4 0
2 years ago
The function g(x) = p sin x +q, where p>0, has a maximum value of 10 and a minimum value of -4. Find the value of p and of q.
tester [92]

Answer: p=7, q=3

Step-by-step explanation:

The midline of the function is

\frac{10-4}{2}=3 \implies q=3

This means that to obtain a maximum of 10, when \sin x reaches it's maximum, 1, g(x)=p+q=10 \implies p=7

7 0
2 years ago
Other questions:
  • What is the answer for #14?
    14·1 answer
  • Phillipa earns $10 for each haircut she gives.
    9·1 answer
  • What is the area of this polygon
    10·1 answer
  • Please hellppppp...................
    13·1 answer
  • Find the amount paid for the loan: $1000 at 8% for 5 years.
    13·2 answers
  • Brainliest! Brainliest! Brainliest!
    8·2 answers
  • Assume that different groups of couples use a particular method of gender selection and each couple gives birth to one baby. Thi
    7·1 answer
  • Given that S=n/2(2a+(n-1)d). If a=4,d=3 and n=20 find the value of S​
    5·2 answers
  • Choose the correct problem for the fraction
    9·2 answers
  • If you help I’ll mark as brainless
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!