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
Westkost [7]
2 years ago
13

PLEASE HELP!!! URGENT!!!!

Mathematics
1 answer:
Sedbober [7]2 years ago
5 0

Answer:

b=5

a=-3

Step-by-step explanation:

You might be interested in
Juan bought 4 pounds of chocolate
Andru [333]

Answer:

Step-by-step explanation:

This is a system of equations.  The 2 equations are:

4c + 2p = 16

2c + 3p = 12

Let's get rid of the p's first.  Do this by multiplying the first equation by -3 and the second equation by 2 to get a new system that looks like this:

-12x - 6p = -48

 4c + 6p =  24

Now add to get

-8c = -24 and

c = 3

That means that chocolate is $3 per pound.  Now sub that back in to either one of the original equations to get the price for peanuts:

4(3) + 2p = 16 and

12 + 2p = 16 and

2p = 4 so

p = 2

The price for peanuts is $2 per pound.

6 0
3 years ago
Michael earns $900 per month, plus 5% commission on all his sales over $750. what is the minimum amount of sales Michael must ha
Alina [70]
<h3>The minimum amount of sales Michael must have to earn at least $2500 in a month is $ 32000</h3>

<em><u>Solution:</u></em>

<em><u>The expression to Michael earnings is:</u></em>

b + (c \times s)

Where,

b is the base salary, which is $ 900 in this sum

c is the commission rate

Given that commission rate is 5%

s is the sales

Michael must have to earn at least $2500 in a month

Here, at least means, "greater than or equal to" 2500

The inequality is framed as:

base salary + 5 % on sales \geq 2500

900 + \frac{5}{100} \times s \geq 2500\\\\\ 900 + 0.05s\geq 2500

Solve the inequality

0.05s\geq 2500-900\\\\0.05s \geq  1600\\\\Divide\ both\ sides\ by\ 0.05\\\\s\geq 32000

Thus, minimum amount of sales Michael must have to earn at least $2500 in a month is $ 32000

8 0
3 years ago
Kevin is 5 feet tall. Which proportion could you use to find the height of the flagpole? A. 3/5=12/x
dalvyx [7]
The answer is going to be A.

Shadow 1 / Height 1 = Shadow 2 / Height 2
4 0
2 years ago
Read 2 more answers
Explain why my calculator gives an error when you enter cos^-1 (5/4)
Gnoma [55]

Step-by-step explanation:

because the is no answer for that in the calculator

4 0
2 years ago
Read 2 more answers
Find the axis of symmetry and vertex of the following y= -2x2-3x+2
Mnenie [13.5K]
Y= -2x²-3x+2, (form y = ax² +b .x + c

The parabola opens downward & hence it's Vertex is a MAXIMUM.

We know that the axis of symmetry is -b/2a ==>3/(-4) ==>
x= - 3/4 (axis of symmetry. At x=-3/4 , y = 25/8 = 3.125

Hence the axis of symmetry is x= - 3/4 & the vertex is at (-3/4, 25/8)
8 0
3 years ago
Other questions:
  • Laminate buys 12 packs of juice and pays a total of $48. Use a ratio table to determine how much she will pay to buy 8 more pack
    12·1 answer
  • On the last three chemistryexams a student scored 87, 88​, and 89. What score must the student earn on the next exam to have an
    7·1 answer
  • Which of the point-slope equations below is correct for the line that passes through points (5,6) and (1,1)?
    10·1 answer
  • Please help me with the middle question
    5·1 answer
  • Isabel is riding on a bike course that is 36 miles long. So far , she has ridden 9 miles of the course. What Percentage of the c
    13·2 answers
  • There are 4 colas, 1 ginger ale, 7 root beers, and 6 cherry sodas in a cooler. What are the odds of choosing a root beer?
    12·2 answers
  • What is the circumference of a circle<br> with a diameter of 4?<br> Type in your response.
    10·2 answers
  • If two lines intersect , then they intersect in exactly one
    7·1 answer
  • The half-life of a radioactive kind of iodine is 60 days. How much will be left after 240 days, if you start with 480 grams of i
    6·1 answer
  • A bicyclist rides 25 miles every 2 hours during a race.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!