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
Greeley [361]
3 years ago
10

I need help please help

Mathematics
2 answers:
sergij07 [2.7K]3 years ago
3 0

Answer:

21u-16v+18w

Step-by-step explanation:

(7u-4v+4w) 14u-12v+14w

21u-16v+18w

Alenkasestr [34]3 years ago
3 0

Answer:

= 21u−16v+18w

Step-by-step explanation:

Let's simplify step-by-step.

7u−4v+4w−2(−7u+6v−7w)

Distribute:

=7u+−4v+4w+(−2)(−7u)+(−2)(6v)+(−2)(−7w)

=7u+−4v+4w+14u+−12v+14w

Combine Like Terms:

=7u+−4v+4w+14u+−12v+14w

=(7u+14u)+(−4v+−12v)+(4w+14w)

=21u+−16v+18w

Answer:

=21u−16v+18w

You might be interested in
A broken calculator can double any number or permute its digits (but 0 cannot go up front). Can we start with number 1 and obtai
stira [4]

Answer: it's impossible to obtain 78

Step-by-step explanation: Since the calculator can double any number or permute its digits except 0 

starting with number 1 

1, 2, 4, 8, 16, 32, 64, 128

Therefore, it's impossible to obtain 78 by a series of these operations

8 0
2 years ago
What is the value? I'm marking brainliest!!
tensa zangetsu [6.8K]

Answer:

103

Step-by-step explanation:

simplify to 81 + 27 - 5

4 0
2 years ago
Read 2 more answers
How do i find the perimeter and area?
Dafna1 [17]

Answer:

How to Find Area and Perimeter: 11 Steps (with Pictures ... To find the perimeter of a shape, measure each of the sides and add them all together. To find the area of a square, rectangle, or other parallelograms, multiply the length by the width. If you need to find the area of a different shape, you will need to know the formula for that shape.

7 0
2 years ago
Read 2 more answers
Can someone please help me?
ElenaW [278]

Answer:

Choice A is correct; Kindly rate

Step-by-step explanation:

A function is said to be increasing over a given interval if the value of the function is increasing over the said interval. From the graph, the function is increasing over the interval since with every change in the x-value, the y-value is increasing

8 0
3 years ago
Integer Basics
Furkat [3]
Can you retype whatever you’re asking in this please?
7 0
3 years ago
Other questions:
  • The integer -3 would BEST represent which of these events?
    8·2 answers
  • Which expression is equivalent to the given expression? −(12y+14) A:−14(1+2y) B:14(2y−1) C:−2(14y−18) D:2(18−14y)
    10·2 answers
  • ONE HUNDRED POINT AND BRAINIEST FOR BEST CORRCET ANSWER! PLS HELP ASAP! Cami is comparing the growth rates in the value of two i
    10·1 answer
  • Which of the following describes how to translate the graph y = lxl to obtain the graph of y = lx + 1l + 1?
    9·1 answer
  • Write an equation for the data in the table. Identify your variables.
    15·1 answer
  • Sketch the graphs y=lxl, y=lxl+1 and y=lxl-2
    7·2 answers
  • 6 $44 is shared between David, Jo and Mary in the ratio 2:3:5<br> How much does each receive?
    15·1 answer
  • The temperature of a substance is -29.9 F. The temperature decreases by 8.7 and then again by 17.8"
    11·1 answer
  • Explanation 5 + 5<br> Answer 10
    15·1 answer
  • The following present value factors are provided for use in this problem.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!