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
Anna11 [10]
3 years ago
8

Question 1 Unsaved

Mathematics
2 answers:
kvasek [131]3 years ago
7 0
Hi there!

5( - 3x - 7) =
To find our answer we need to work out the parenthesis. This can for instance be done using rainbow technique.

5 \times  - 3x + 5 \times  - 7 =
Now multiply. Remember that multiplying a negative by a positive makes you end up with a negative.

- 15x - 35
The fourth answer is correct.
~ Hope this helps you!

aleksandr82 [10.1K]3 years ago
6 0
Hi there!

Simplify th' expression :-

5 (- 3x - 7)

⇒5 × (- 3x) + 5 × (- 7)

⇒ - 15x + (- 35)

⇒ - 15x - 35

Hence,
The required answer is: - 15x - 35

~ Hope it helps!
You might be interested in
The first step in beginning to control your time is
kotegsom [21]
B. DEVELOPING A TIME LOG is the first step in beginning to control you time.

A. A COMBINATION OF LETTERS AND NUMBERS password is used to ensure security.


Time log is basically you recording or logging the activities you have done in a certain time of a day. As you do this daily and check on the log for a few days, you will notice that you have done things that are either unimportant and time consuming, in short time was wasted.
Time log is very helpful especially is you are very busy. It will not only help you manage your tasks in any given time, it will also show you the things you can do in a shorter amount of time and allow you to schedule time for relaxation.

Passwords should be composed of a combination of letter and numbers. Other use special characters just to tighten password security. It is better that users create passwords that may form a special meaning to them so that they will not forget it regardless of length and combination.
7 0
4 years ago
Read 2 more answers
If f(x) = x + 6, g(x) = 3x and h(x) = 10/x , find the value of f^-1(g(h(5))).
NNADVOKAT [17]
Start from inside to the out side of the function;
h(5)=10/5=2
g(h)=g(2)=3*2=6
now, get the f inverse of x;
f(x)=y=x+6
x=y-6
replace x with y and y with x
y=x-6
so f^-1= x-6
so f^-1(g)=f^-1(6)=6-6=0
I am not sure only of the last value, but pretty sure of the rest.
3 0
3 years ago
PLS DO BOTH PROBELMS
bezimeni [28]

<em>1.) </em><em>510 miles</em>

<em>Take the values you have been given which is 153 miles and 3 gallons of gas </em>

<em>Now divide 153 by 3 to find put the Miles per gallon (MPG)</em>

<em>153/3=51</em>

<em>now take 51 and multiply it by 10</em>

<em>51x10=</em><em>510</em>

<em>2.) </em><em>$16 per yard of plywood</em>

<em>Let's take the values we have been given </em>

<em>3/4 of a yard of plywood and $12 for it</em>

<em>Now let's divide it </em>

12/ 3/4=$16

7 0
3 years ago
What is the Scientific notation of 1,678,483.0043
Ksju [112]
1\underbrace{,678,483.}_{\leftarrow6}0043=1.6784830043\times10^6

6 0
3 years ago
Read 2 more answers
An investor buys 400 shares of stock in a fund when the net asset value is $19.62 and the offer price is $19.84. The investor se
Oxana [17]
Your Answer would be D. $9,340
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is a step in simplifying the expression x multiplied by y to the power of 2 over x to the power of negati
    5·1 answer
  • 1. Consider these tables for Line 1 and Line 2.
    11·1 answer
  • Simplify the ratio 30 ml: 45 ml
    6·1 answer
  • Need help ASAP! Thanks in advance! Have a wonderful day! <br><br> (-)/(+) = (-) <br> True or false?
    6·2 answers
  • Helppppp please i need it
    10·1 answer
  • Ama's age is two thirds that of her elder sister. Four years ago ama's age was half the sister's. How old is the sister?
    5·2 answers
  • it took heather 2/3 of an hour to read 20 pages in her library book. how long did it take her to read one page
    15·1 answer
  • Select the locations on the number line to plot the points 4 1/ 3 and −1 1/3 .
    11·2 answers
  • Please correct answer
    10·2 answers
  • What are the coordinates of the image of vertex G after
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!