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
diamong [38]
3 years ago
5

Solve the following Word Problems:

Mathematics
1 answer:
const2013 [10]3 years ago
5 0

Answer:

1. $11.50 2a. 25 2b. Decrease by 10

Step-by-step explanation:

1. Let's write Marietta's wage before a raise as x

$12.25 = x + $0.75

$12.25 - $0.75 = x

x = $11.50

2a. Let's substitute p with the actual value ($170)

170 = 8n - 30

200 = 8n

n = 200/8 = 25

2b.

p = 8*25 - 40

p = 200 - 40 = 160

160 < 170 so the profit decreased

It decreased by 10 (170 - 160).

You might be interested in
1 &lt;----&gt; 7<br><br> 10&lt;----&gt; ?<br> 8 &lt;----&gt; ?<br> 3 &lt;----&gt; ?
Llana [10]

Answer:


Step-by-step explanation:

The paint will not fill the tray by 5.22 in3.

5 0
3 years ago
Please help me quick​
Arisa [49]

Answer: 20 inches

Step-by-step explanation:

using pythagorean theorem according to which  hypotebous ^2=altitude ^2+base^2

c^2=a^2+b^2

c^=(12)^2+(16)^2

c^2=144+256

c^2=400

c=20

6 0
3 years ago
2. "Eight more than the quotient of a number<br> and -5 is less than or equal to 6."
Olenka [21]

Answer:     $8 + \frac x{-5} \leq 6$

Step-by-step explanation:

Just translate it word-for-word.

"Eight" :   8

"more than" :   +

"quotient of" :   /

"a number" :   x

"-5" :   -5

"is less than or equal to" :   \leq

"6" :   6

6 0
2 years ago
Which of the following is an example of an improper fraction? A. 6⁄7 B. 3⁄10 C. 4⁄5 D. 10⁄3
Natali [406]

Answer:

D. 10/3

Step-by-step explanation:

6/7    6 divided by 7 = 0.86

      proper- doesn't go over 1

 3/10       3 divided by 10 = 0.30

       proper - doesn't go over 1

4/5      4 divided by 5 = 0.8

           proper- doesn't go over 1

10/3     10 divided by 3 = 3.33

       improper- goes over 1

PROPER- When divided, <u>DOESN'T</u> go over 1 whole

IMPROPER- When divided, <u>DOES </u>go over 1 whole

6 0
3 years ago
Which of the following equations has the same solutions as the equations 3x+2y=-12
Marianna [84]

B, C, E, F

<h2>Explanation:</h2>

In this problem, we have the following equation of a line written in Standard form:

3x+2y=-12

So  we need to choose the equations that has the same solutions as this equation. If we multiply each equation by a constant term and find the same solution as the given equation, then they will have the same solution. This is only true fro options B, C, E and F.

Option B.

-3x-2y= 12 \\ \\ Multiply \ both \ sides \ by \ -1: \\ \\ (-1)(-3x-2y)=(-1)(12) \\ \\ 3x+2y=-12

So we get the same given equation. This option is valid!

Option D.

15x+10y= -60 \\ \\ Multiply \ both \ sides \ by \ 1/5: \\ \\ (\frac{1}{5})(15x+10y)=(\frac{1}{5})(-60) \\ \\ 3x+2y=-12

So we get the same given equation. This option is valid!

Option E.

6x+2y= -12 \\ \\ Multiply \ both \ sides \ by \ 1/2: \\ \\ (\frac{1}{2})(6x+2y)=(\frac{1}{2})(-24) \\ \\ 3x+2y=-12

So we get the same given equation. This option is valid!

Option F.

1.5x+y= -6 \\ \\ Multiply \ both \ sides \ by \ 2: \\ \\ (2)(1.5x+y)=(2)(-6) \\ \\ 3x+2y=-12

So we get the same given equation. This option is valid!

For the other options, there is no any constant term that multiplies both sides of the equation and gives us the same given equation.

<h2>Learn more:</h2>

About this subject: brainly.com/question/8810210

#LearnWithBrainly

7 0
3 years ago
Other questions:
  • in a bag of marbles, you have 3 green, two yellow, six blue, and nine red marbles. What is the probability of picking a red marb
    15·1 answer
  • Solve for w.<br><br>-3w+2=-10w+30
    15·1 answer
  • Help asap thank you
    7·1 answer
  • What is the solution of the proportion 22/11=r/13
    7·1 answer
  • Ryder found the volume of the figure below by using the steps shown.
    10·2 answers
  • Find the value of a!
    12·1 answer
  • The amount of carbon 14 still present is a sample after t years
    7·1 answer
  • Can someone please help me solve this? <br><br> 2x+5y=-1 <br><br> -10x-25y=5
    10·1 answer
  • A putt putt course offers a deal that when you purchase 10 rounds of golf, you get 1 round for free. if you played a total of 35
    9·2 answers
  • Find the median of the data set. 100, 4, 12, 6
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!