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
Len [333]
3 years ago
11

Simplify: -4(-9k-7m)

Mathematics
2 answers:
kondaur [170]3 years ago
7 0
-4(-9k - 7m) = 36k + 28m
Tanya [424]3 years ago
6 0
It would be: -4(-9k - 7m)
= 36k + 28m

Hope this helps!
You might be interested in
Slope -4 passing through the point (5,3).
bonufazy [111]
A negative slope means the line would be going downward, so you would go down first (instead of up as with a positive slope), then over right.

Therefore, you would go down 4 (or negative 4 considering you are going down) and right 1.

Rise over run still applies here. Rise over run is a fancy way of saying to put the number (or slope) in fraction form.

-4 as a fraction would be -4/1.

So start at (5,3), go down 4 and over 1, repeatedly and you got it.

**Just remember the rise over run can be confusing with negative slopes.**
5 0
3 years ago
How to subtract radians?
Dafna1 [17]
You first need to make sure the denominators are equal, then when they are, you can add/subtract the numerators. Then you can place the result over the common denominator.

I hope this helps! :) 
4 0
3 years ago
Read 2 more answers
Please Help 7th grade math
Allisa [31]

The signs of the numbers in the problem matter because if a number is negative in the equation than you're answer could be negative.  ex. -3/9= -3   but if the negative sign wasn't there than the answer would be wrong bc the answer would be positive.



hope thats what you need hope it helps.

6 0
4 years ago
1. A catering company charges $95 plus $12.75 per plate of food. If the cost to cater a party was $656, how many people were at
son4ous [18]

Using arithmetic and the information provided, there were 6 persons at the party.

<h3>Number of people at the party</h3>

The question is asking us to use the cost of the plates served to each person to calculate the number of people in the party from the information available in the question.

  • Normal charge of a plate of food =  $95
  • Additional charge on each plate of food = $12.75
  • Total cost of the party = $656
  • Total cost of food for each person =   $95 + $12.75 = $107.75

Number of people at the party can be obtained from; Total cost of food at the party/ Total cost of each plate of food

=  $656/ $107.75 = 6 persons

Learn more about arithmetic: brainly.com/question/2171130

3 0
3 years ago
At the end of last year mark odometer reads 74,924 miles.at the end of this year , his odometer. reads 90,405 miles. How many mi
maks197457 [2]
Mark drove 165,329 miles year
6 0
3 years ago
Other questions:
  • A certain amount of money is shared in a ratio 2:3:9. If the difference between the first and second shares is $40, then the amo
    7·1 answer
  • I got a feeling I’m wrong
    13·2 answers
  • A projectile with an initial velocity of 48 feet per second is launched from a building 190 feet tall. The path of the projectil
    6·2 answers
  • Write a two-column proof for the following conjuncture. You may not need to use all of the rows of the two-column table provided
    6·1 answer
  • Factor: (a+3)^2-a(a+3)
    8·2 answers
  • To perform operations to obtain a single number or value. A Inverse Operation B Algebraic Expression C Evaluate an Algebraic Exp
    9·1 answer
  • Y = 4x 2 is shifted 5 units to the right
    14·2 answers
  • A circular park of diameter 40 feet is surrounded by a concentric road of uniform width. If the area of the road is 84 pi square
    12·1 answer
  • I need help please!:D
    11·1 answer
  • Prove &lt;5 is supplementary to &lt;6 using theorems.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!