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
fomenos
2 years ago
7

Help and explain pls and thankyouuu

Mathematics
1 answer:
netineya [11]2 years ago
6 0

Answer: (1, 8)

Step-by-step explanation:

<u>Substitute y = 3x + 5 into the equation 2x + 3y = 26:</u>

2x + 3(3x + 5) = 26

2x + 9x + 15 = 26

11x = 26 - 15

11x = 11

x = 1

<u>Substitute the value of x into the equation y = 3x + 5:</u>

y = 3(1) + 5 = 3 + 5 = 8

You might be interested in
A sporting goods store offers 40% discount on all golf clubs. Rocco spent 20% of the money in his savings account on a golf putt
MatroZZZ [7]

Answer:

Rocco doesn't have enough money to buy the golf irons

Step-by-step explanation:

step 1

Find the rest of the money left in the savings account

using proportion

\frac{\$48}{20\%}=\frac{x}{80\%}\\ \\x=48*80/20\\ \\x=\$192

step 2

we know that

The set of golf irons has an original price of $359

Applying 40% discount

100%-40%=60%=60/100=0.60

after the discount the price will be

0.60(\$359)=\$215.4

\$215.4> \$192

therefore

Rocco doesn't have enough money to buy the golf irons

7 0
3 years ago
Please answer the question above.
Crank

Answer:

Waffle house :3

Step-by-step explanation:

8 0
2 years ago
How many places do you need to move the decimal to the left to write the
NikAS [45]

Answer: 6 x 10^12

Step-by-step explanation:

Move the decimal to the left so there is one non-zero digit number left of the decimal point. This will be the exponent placed on 10

3 0
2 years ago
State the domain and range in set notation​
antiseptic1488 [7]

Answer:

Image result for State the domain and range in set notation​

The domain is the set of all first elements of ordered pairs (x-coordinates). The range is the set of all second elements of ordered pairs (y-coordinates). Only the elements "used" by the relation or function constitute the range. Domain: all x-values that are to be used (independent values).

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Point D is the centroid of Triangle ABC. Find CD and CE.<br> DE = 9
sukhopar [10]

Given:

Point D is the centroid of Triangle ABC and DE = 9.

To find:

The measures of CD and CE.

Solution:

We know that, centroid is the intersection of medians and it divides each median in 2:1.

In triangle ABC, CE is a meaning and centroid D divided CE in 2:1. So,

Let the measures of CD and DE are 2x and x respectively.

DE = 9                (Given)

x=9

Now,

CD=2x

CD=2(9)

CD=18

And,

CE=CD+DE

CE=18+9

CE=27

Therefore, the measure of CD is 18 units and the measure of CE is 27 units.

6 0
3 years ago
Other questions:
  • What is the answer to 6c+14=4+4c
    12·2 answers
  • Factor 1 - 2.25x^8.
    9·2 answers
  • Angle A is an acute angle in a right triangle
    13·2 answers
  • From 5miles to 16miles
    14·1 answer
  • What is sin B? 3/5, 3/4, 4/3, 4/5?
    11·1 answer
  • The smiths took out a 30 year mortgage. how many monthly payments will they make on this mortgage
    12·1 answer
  • You have budgeted 2/5 of your monthly income for rent and utilities. Your monthly income is $2100.
    13·1 answer
  • Find the amount of the annuity due. Round to the nearest cent.
    15·1 answer
  • The points given in the table lie on a line. Find the slope of the line.
    9·1 answer
  • 12gfdyhgvkjhfvkuhj ,jvhgctkgdcfmtghjm
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!