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
kifflom [539]
2 years ago
15

Help please. Algebra.

Mathematics
1 answer:
Crazy boy [7]2 years ago
8 0

Answer:

D would be the correct answer.

As you can see in the second equation, y is already isolated. So, we can substitute it into the first equation, to solve for x.

Let me know if this helps!

You might be interested in
PLS HELP 20 POINTS!!
Nitella [24]

Answer:

1. 144km

2. 96 km

3. 200 km

Step-by-step explanation:

see image

5 0
1 year ago
Read 2 more answers
A boat traveled 27 miles in 2 hours. At this rate, how many miles will the boat travel in
Art [367]
6.75 miles per half hour !!!!!!!
7 0
3 years ago
Read 2 more answers
Area rectangle of 9/10 x3/4
4vir4ik [10]

.675 square units is the answer

7 0
3 years ago
Which expression is NOT equivalent to 12x + 18y?
Damm [24]

Answer:

D

Step-by-step explanation:

3 (4x + 18y) means that 3 will multiply 4x and 18y factor which results to 12x + 54y

hence dissimilar to the original expression

4 0
3 years ago
Which expressions go in which box?
almond37 [142]
To qualify as a polynomial, the expression in question:
* Consists of one or more terms 
* Variables are only with positive whole exponents
* No variables in the denominator of any term (the coefficients however, can be fractions.)

In that case the answer is most likely:

3 0
3 years ago
Other questions:
  • The Davidson family wants to expand its rectangular patio, which currently measures 15 ft by 12 ft. They want to extend the leng
    12·2 answers
  • What is the value of x​
    13·1 answer
  • An African elephant weighs 6 tons. What is the weight of the elephant in pounds?
    6·2 answers
  • Which estimate of 7/10 x 16 uses a benchmark fraction
    6·1 answer
  • Use your calculator to find sin 52º.<br> Use your calculator to find cos 47°.
    5·1 answer
  • Every year, Calaveras County holds a frog jumping contest. Mia entered her frog into the 100-yard contest and it completed the r
    12·1 answer
  • HELP What is the sum of 1000x and 2000x
    11·2 answers
  • : 6 = 0.2<br><br>what divided by 6 equals 0.2 ?<br>​
    12·1 answer
  • Is root 1 = 1?<br> I need S or NO...
    15·2 answers
  • Jethro used dimensional analysis to convert one rate of speed to another. Two of the conversion factors he used are 5280 ft/1 mi
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!