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
Damm [24]
3 years ago
6

What is the answer for 49 ÷ (-7)

Mathematics
2 answers:
Cloud [144]3 years ago
8 0

Answer:

The answer is 7.

Step-by-step explanation:

When you have a negative number inside parenthesis, that means that it becomes positive. There fore when you do 49 divided by (-7) it is 7.

d1i1m1o1n [39]3 years ago
8 0
The answer is -7. A positive number divided by a negative number will always equal a negative number.
You might be interested in
FOR BRAINLIEST ANSWER THIS ASAP
mel-nik [20]

Answer:

-3x + y = -14

Step-by-step explanation:

m = 3/1 = 3

1 = 15 + b

b = -14

Y = 3x - 14

-3x + y = -14

5 0
3 years ago
Write in simplest form :<br>36 minutes to 3/2hrs​
alexdok [17]

Answer:

⅗hrs

Step-by-step explanation:

1hr =60 min

? = 36 min

cross-multiply .........

36 min × 1hr/60 min= 36min/60min × 1hr

=36/60 × 1 hr

= ⅗hrs

3 0
3 years ago
The function f(x)=70n -400 models the profit of the instructor of a guitar class per month, where n is the number of students en
Ymorist [56]

Answer:

At least 6 students must be enrolled in the class for the instructor to make a profit.

At least 20 students must be enrolled in the class for the instructor to make $1,000 (or more) profit per month.

Step-by-step explanation:

The function f(x)=70n -400 models the profit of the instructor of a guitar class per month.

1. If the instructor makes a profit, then

f(x)>0\\ \\70n-400>0\\ \\7n-40>0\\ \\7n>40\\ \\n>\dfrac{40}{7}\\ \\n>5\dfrac{5}{7}

So, at least 6 students must be enrolled in the class for the instructor to make a profit.

2.  If the instructor needs to make 1,000.00 profit per month, then

f(x)\ge 1,000\\ \\70n-400\ge 1,000\\ \\7n-40\ge 100\\ \\7n\ge 140\\ \\n\ge \dfrac{140}{7}\\ \\n\ge 20

So, at least 20 students must be enrolled in the class for the instructor to make $1,000 (or more) profit per month.

5 0
4 years ago
Identify the domain and range of the function graphed below
Naddik [55]
The domain would be all real numbers such that x \leq 4.
The range would be all real numbers such that y \geq 0.

The domain in these problems is always the x values that can be used in the equation. As you can see in the picture, the highest number used is 4. Any number after that will produce no y value. So we know the domain must be 4 or less. 

We do the same for the y value. Since 0 is the lowest number, we know it must be greater than or equal to 0. Also, especially in graphs like this, it is important to note that even though it doesn't look like the y is growing fast, since it goes on to infinity, it will eventually get infinitely high. 
5 0
3 years ago
Given the following equation what is the value of y if x = 7
IgorC [24]
Y = 8(49) + 9(7) + 11

y = 466
7 0
2 years ago
Other questions:
  • What is the interquartile range of the data 100,120,130,188,196,220,265,300
    8·1 answer
  • A.) 628 yds<br>B.) 914 yds <br>C.) 1856 yds<br>D.) 1228 yds
    15·1 answer
  • Susan begins counting backward from 1298 by 4's, saying one number every 5 seconds. At the same time, Jim begins counting forwar
    5·2 answers
  • two cars, 330 kilometers apart begin driving toward each other on a long, straight highway. One car drives 80 kilometers per hou
    9·1 answer
  • Mark has 153 hot dogs and 171 hamburgers. He wants to put the same number of hot dogs and hamburgers on each tray. What is the g
    14·2 answers
  • -1/9+-5/9=<br> Simplest form<br> 24 points
    14·2 answers
  • Hello! if anyone could help me I'd really appreciate it!. Thanks !​
    14·2 answers
  • PLEASE HELP I WILL GIVE BRAINLIEST
    8·1 answer
  • Solve for x <br><img src="https://tex.z-dn.net/?f=1%20%2B%20%20%5Csqrt%7B5%20-%20x%7D%20%20%2B%20x%20%3D%200" id="TexFormula1" t
    14·1 answer
  • A 14-foot building is set up 4 feet from the base of a building.How far up the building does the ladder reach?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!