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
vampirchik [111]
3 years ago
11

Please help It’s for math

Mathematics
1 answer:
Trava [24]3 years ago
8 0

Answer:

-2.8

Step-by-step explanation:

make the first equation equal to just x and then sub it into the other equation

You might be interested in
What is the standard form of 46
Korolek [52]

Answer:

46

Step-by-step explanation:

46 is already in standard form

4 0
4 years ago
A school buys 200 calculators at a special price. x of them were scientific calculators at R89 a piece and the rest were financi
Readme [11.4K]
Let the number of financial calculators purchased = "y"

So, x + y = 200

200 - x = total number of financial calculators purchased

Hope I helped!! xx
5 0
3 years ago
Read 2 more answers
A charity has received donations totaling $2370. However, this is only three-fifths of its goal.
Alinara [238K]
3,950 is your answer. See, you divide 2,370 by 3 to get 1/5 of their goal and then multiply that by 5.
8 0
3 years ago
Read 2 more answers
Felix signs up for a cell phone that his parents require him to pay for. His bill is $46.80. What impact will his cell phone hav
kogti [31]

Answe

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the slope of the line whose equation is -48 = 2x - 8y?<br> Enter your answer in the box.
aleksandr82 [10.1K]

Answer:

The slope is \frac{2}{8}

Step-by-step explanation:

Take the general equation of a straight line y = mx+c

Here m is the slope of the line.

So let's get the equation of the line in the question in the same form.

-48 = 2x-8y

Add 8y to both sides: 8y - 48 = 2x

Add 48 to both sides: 8y = 2x + 48

Divide by 8 to get it into the general equation: y = \frac{2}{8} x + 6

Now compare it to the general equation to find the value of m. The value of m is the coefficient of x which we can see is \frac{2}{8}

3 0
3 years ago
Other questions:
  • Simplify the expression: 8(c-5)
    11·1 answer
  • What is the solution to the inequality? 17 &lt; 9 + x
    9·2 answers
  • Vivian wants to buy a charm bracelet. Oxford Fine Jewelry charges $7 per charm, plus $51 for the bracelet. Sullivan Jewelers, in
    7·2 answers
  • John earns $6.50 per hour. he worked 40.0 hours last week. what was the amount of his check?
    14·2 answers
  • Determine the median of the following numbers 8 11 11 12 13 15,16 16 18 21
    15·1 answer
  • What the answer to this
    6·1 answer
  • Could anyone help me out please?
    15·2 answers
  • Tina contributes 9.5% of her monthly salary towards her 401(k) and her employer matches her contribution up to 5.4% of her annua
    15·2 answers
  • What is the value of x in the equation 2x + 3y = 36, when y = 6?
    9·2 answers
  • Can you help me on this please and thank you!​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!