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
MrMuchimi
3 years ago
8

−3(k+7)>−57 please help and solve

Mathematics
2 answers:
Nikolay [14]3 years ago
4 0

Answer:

k>12

Step-by-step explanation:

distribute -3 into the parenthesis

-3k-21>-57

add 21 on both sides

-3k>-36

divide both sides by -3

k>12

HOPE THIS HELPS!!!

Nuetrik [128]3 years ago
4 0

Answer:

k < 12

Hope this helps!

You might be interested in
Find the (combined) area of each of the polygonal shapes
Jobisdone [24]

Answer:

26 inches

Step-by-step explanation:

To find the area of a trapezoid, you must...

1) Add base 1 and base 2 together

7.5 + 5.5 = 13

2) Divide by 2

13 / 2 = 6.5

3) Multiply by height

6.5 x 4 = 26

Area = 26 inches

6 0
3 years ago
Need help asap!
Alik [6]

Answer:

A

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
If a ball is dropped from a height of 18 feet, the function f(x) = 18(0.75)* gives the height
NeTakaya

Answer:

<h2>At the 7th bounce, the ball reached 2.3 feet height.</h2>

Step-by-step explanation:

The given expression is

f(x)=18(0.75)^{x}

This exponential function represents the movement of a bouncing ball after being dropped.

x represents the bounce number.

So, at 7th bounce means x=7, replacing this value in the function, we have

f(7)=18(0.75)^{7}=18(0.13) \approx 2.34

Therefore, at the 7th bounce, the ball reached 2.3 feet height.

8 0
3 years ago
a newly-planned tree needs to be staked with three wires. each wire is attached to the trunk 3ft. above the ground, and then anc
Alexandra [31]
       | \
3ft   |   \
       |_ _\
        4ft
a²+b²=c²           Pythagorean Theorem
3²+4²=c²           simplify
c=√(3²+4²)        isolate c
c=5

c*6=answer      because you need wire for 6 trees
5*6=answer
answer=30

You will need 30 feet of wire
4 0
3 years ago
What is the slope of the line segment? <br> 1 over 4<br> Negative 1 over 4<br> 4<br> −4
solmaris [256]
I think it’s 4 because every one across it goes up on 4
7 0
2 years ago
Other questions:
  • a bag contains 8 red 4 blue and 4 yellow marbles what is the probrability of randomly choosing 2 blue marbles without replacemen
    8·1 answer
  • A new exhibit at the museum focuses on skin, the body's largest organ! It differs in thickness all over your body. The soles of
    14·1 answer
  • What’s the surface area of this shape?
    11·1 answer
  • -17/30 write a fraction as a decimal
    8·1 answer
  • Need math help please<br>​
    15·2 answers
  • How to find the surface area of a pyramid
    12·1 answer
  • 2(x-7)+13=12 for x ? N show work
    13·2 answers
  • what is the perimeter of a quadrilateral with vertices at (-5,-2),(-4,-2),(-5,1), and (-4,1) enter the answer in the box​
    10·1 answer
  • Halp halp i need halp
    11·2 answers
  • AB formed by (3, 7) and (-6, 1) CD formed by (-6, -5) and (0, -1)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!