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
tiny-mole [99]
4 years ago
12

Please help:) I dont understand these Will name brainliest

Mathematics
1 answer:
Vera_Pavlovna [14]4 years ago
6 0

Answer:

The third one is

but I am unsure of the other two I will try to figure it out right now

Step-by-step explanation:

You might be interested in
I WILL MARK YOU BRAINLIEST! PLS HELP
valina [46]

Answer:

112.654

hope this helps

8 0
3 years ago
good morning fellow brainsters please help me i’m tired and i just drank a four loko... can’t think. will give 15 points
borishaifa [10]

Answer:

7. x=3

8. l=11cm and w=7 cm

9. x-5\ge12

10. \frac{x}{3}\le15

Step-by-step explanation:

Question 7.

The given expression is:

12-3(2x+1)=7x-3(7+x)

Expand the parenthesis using the distributive property:

12-6x-3=7x-21-3x

Group similar terms:

-6x-7x+3x=-21+3-12

Simplify

-10x=-30

Divide both sides by -10

x=3

Question 8:

Let the width of the rectangle be; w

The length of the rectangle is l=w+4

The perimeter is given as: P=2(l+w)

Given that the perimeter P=36, then:

36=2[(w+4)+w)]

\implies 36=2(2w+4)

Divide both sides by 2:

\implies 18=2w+4

Subtract 4 from both sides:

\implies 18-4=2w

\implies 14=2w

\implies w=7

The dimensions of the rectangle is: w=7 cm and l=7+4=11cm

Question 9

Let the number be x.

"5 fewer than the number" is written as x-5

"5 fewer than a number is at least 12" becomes

x-5\ge12

Question 10:

Let the number be x.

The quotient of a number and 3 is written as:

\frac{x}{3}

The quotient of a number and 3 is no more than 15 is written as;

\frac{x}{3}\le15

4 0
4 years ago
M
xxTIMURxx [149]

Answer:

A

Step-by-step explanation:

To answer this, look at one specific point for example, A. It is at the point (3,6). In order for this point to get to where it was moved to, you must rotate it counterclockwise () 90 degrees. Do this by changing the initial point from (x,y) to (-y,x). This is located at (-6,3). Then you can see that it was translated 2 units up from there.

I hope this helped.

3 0
2 years ago
PLEASE I NEED HELP IM SO CONFUSED, ILL GIVE BRAINLIEST AND 5 STARS AND HEART IF CORRECT
ella [17]

Answer:

im pretty sure the ones that say "if not replaced" are independant, sorry if im wrong but im trying to help you out :)

Step-by-step explanation:

7 0
3 years ago
Which of the following represents the area of a rectangle whose length is x − 7 and whose width is x + 12? (1 point) a.\x2+x − 8
Nikitich [7]
The answer would be A
3 0
3 years ago
Other questions:
  • PLEASE HELP !! (1/5) - 50 POINTS - no wrong answers please. A) y = 6x - <img src="https://tex.z-dn.net/?f=%5Cfrac%7B11%7D%7B8%7D
    12·1 answer
  • Show the steps in solving a theatre has 500 seats and 3/4 are filled how many seats are filled
    11·1 answer
  • Give the values of a, b, and c needed to write the equation's standard form. (5 + x)(5 - x) = 7
    7·1 answer
  • Factor the polynomial completely given that -2 is a zero. You must show the division of the polynomial, the new quadratic to be
    9·1 answer
  • (1 point)
    12·1 answer
  • Find the slope of the line that is perpendicular to y=-6x+12. PLEASE HURRYTTT
    6·2 answers
  • Determine the total number of roots of each polynomial function <br> g(x) = 5.8 - 12/2+3
    15·1 answer
  • A salesman earns 3% commission for everything he sells. Yesterday, he sold a large screen television for $2,400 and a video game
    12·1 answer
  • Pls help I’ll brainlest
    6·2 answers
  • Select the reason why these triangles are
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!