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
lawyer [7]
3 years ago
11

Use substitution to solve the system. x=3y+5 5x-4y=14 ______________ x= y=

Mathematics
1 answer:
nataly862011 [7]3 years ago
8 0
So what you do is go 5(3y+5)-4y=14 which equals 15y+25-4y=14 which turns into 11y+25=14 than you move the 25 over which equals 11y=-11 so y=-1 then you enter -1 in for y which looks like 5x-4(-1)=14 than you solve that which is 5x+4=14 than you move the 4 over and you get 5x=10 than x=2

x=2
y=-1
You might be interested in
Suppose you roll a die. What is the probability that you do not roll a 4?
7nadin3 [17]

Answer:

5/6

Step-by-step explanation:

There are six sides on a die, and they are asking the probability of not rolling a 4. So it would be 5 out of 6

Have a good day :)

6 0
3 years ago
Reciprocal of. 0×7/11​
Tpy6a [65]

Answer:

it doesn't exist

Step-by-step explanation:

the expression 0×7/11​ is equivalent to 0. 1/0 isn't possible, so its reciprocal doesn't exist.

8 0
3 years ago
Find x in the given figures. Thanks in advance! xD
docker41 [41]

Answer:

x=8 an they are at the exact opposite side

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The frequency distribution chart below represents scores from a math quiz.
Inessa05 [86]

The frequency distribution chart of the math quiz has a data that is skewed left.

<h3>How to interpret the shape of the histogram?</h3>

From the complete question (see attachment for histogram), we have the following highlight:

The dataset on the right-hand side is taller than those on the left.

This means that the dataset is skewed left.

Hence, the statement that best describes the data is (a) The data is skewed left.

Read more about skewness at:

brainly.com/question/27701525

#SPJ1

8 0
2 years ago
Since 2003 median home prices in Midvale, UT have been growing exponentially at roughly 4.7 % per year. If you had purchased a h
Kipish [7]

Answer:

The home would be worth $249000 during the year of 2012.

Step-by-step explanation:

The price of the home in t years after 2004 can be modeled by the following equation:

P(t) = P(0)(1+r)^{t}

In which P(0) is the price of the house in 2004 and r is the growth rate.

Since 2003 median home prices in Midvale, UT have been growing exponentially at roughly 4.7 % per year.

This means that r = 0.047

$172000 in 2004

This means that P(0) = 172000

What year would the home be worth $ 249000 ?

t years after 2004.

t is found when P(t) = 249000. So

P(t) = P(0)(1+r)^{t}

249000 = 172000(1.047)^{t}

(1.047)^{t} = \frac{249000}{172000}

\log{(1.047)^{t}} = \log{\frac{249000}{172000}}

t\log(1.047) = \log{\frac{249000}{172000}}

t = \frac{\log{\frac{249000}{172000}}}{\log(1.047)}

t = 8.05

2004 + 8.05 = 2012

The home would be worth $249000 during the year of 2012.

8 0
4 years ago
Other questions:
  • Find the midpoint of a and b !
    7·2 answers
  • If f(x)=3x^2-1 and g(x)=x+2, find (f+g)(x)
    13·2 answers
  • Create an interception for the following statement.<br> f(2) = 150
    5·1 answer
  • Can someone help me please and quickly because I’m being timed! Thanks!
    8·1 answer
  • 250% of what number is 90
    11·1 answer
  • A cab company charges $2 per cab ride, plus an additional $2 per mile driven. How long is a cab ride that costs $100.
    13·2 answers
  • Please HURRY, MAJOR, brainiest if correct
    10·1 answer
  • State the Domain &amp; the Range.<br> g(x) = |x – 1| + 2<br> Domain:<br> Range:
    12·1 answer
  • People leaving the library were asked how many books they checked out that
    15·1 answer
  • Find the distance from the point (-2,6) to the line y=x-8
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!