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
KiRa [710]
3 years ago
13

1. solve the following pair of simultaneous equations.

Mathematics
2 answers:
ruslelena [56]3 years ago
6 0
From equation 1 e=23-6f
sub 1 into 2. 2(23-6f)-f=7
46-12f-f=7
46-7-12f-f=0
39-11f=0
39=11f
then u divide both side by 11
therefore f=3.55
subtitude f in 1
6(3.55)+e=23
21.3+e=23
e=23-21.3
e=1.7
Arisa [49]3 years ago
4 0
1.7 is the correct answer.
You might be interested in
(√x-4/x-2√x+3/√x-2) <img src="https://tex.z-dn.net/?f=%5Cfrac%7B%28%E2%88%9Ax-4%29%20%7D%7Bx-2%E2%88%9Ax%7D%20%2B%20%5Cfrac%7B3%
charle [14.2K]

Answer: Down there there is an image with the correct answer and step by step

I hope that it helps you!

5 0
2 years ago
The cost of a gallon of orange juice is $3.50. What is the maximum number of containers you can buy for $15
Burka [1]

Answer:

4

Step-by-step explanation:

15/3.50 = 4.285

You need to round down to have the answer make sense (you can't buy 1/4 of a juice.

you can buy 4 containers of juice

5 0
3 years ago
There are 10 decimeters in every meter. If a piece of fabric is 32 decimeters long, how long is it when measured in meters?
lara31 [8.8K]
10 dm = 1 m
32 dm = 32/10 = 3.2 m
Answer: 3.2 m
8 0
3 years ago
F. How many miles could be driven with 18 gallons of<br> gas?
3241004551 [841]

Answer:

21.5 or 26.8

Step-by-step explanation:

a car with a 18 gallon gas tank can average 21.5 miles per gallon when driven in the stop and go traffic of the city and 26.8 miles per gallon when driven on the highway

8 0
3 years ago
Which of the following is equivalent to the equation below?
DerKrebs [107]
B is the correct answer R=Q-7s/4
6 0
3 years ago
Other questions:
  • Find the GCF of 30 * 3 and 12 * 4
    15·2 answers
  • A potato sorting machine produces 5 lb bags of potatoes on average, but the standard deviation is 1/2 lb. Assuming that the weig
    13·2 answers
  • If a parallelogram is equilateral it's is equiangular
    11·1 answer
  • Which list puts the following things in correct order from smallest to largest?
    8·2 answers
  • What is 5/8 / divided by 1/4? ​
    11·1 answer
  • Find the volume. Image is below
    14·1 answer
  • You might need:
    8·2 answers
  • NEED HELP will give BRAINLY
    5·1 answer
  • Help what’s the answer
    12·1 answer
  • The graph shown here is the graph of which of the following rational
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!