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
djyliett [7]
3 years ago
12

1) -88 ≤ -8(x+6) 2) 43 > -5k + 3 ≥ 8 Please show work :)

Mathematics
1 answer:
TEA [102]3 years ago
7 0

(1)\\\\-88\leq -8(x+6)\\\\\implies -88\leq -8x -48\\\\\implies -88+48 \leq -8x\\\\\implies -40 \leq -8x\\\\\implies \dfrac{-40}{-8} \geq x~~~~ ;[\text{Dividng by a negative number so, reverse the inequality}]\\\\\implies 5 \geq x\\\\\implies x \leq 5\\\\\text{Interval solution,}~ (-\infty,5]\\\\\\(2)\\\\43 > -5k+3 \geq 8\\\\\text{Now,}\\\\43>-5k+3\\\\\implies 43-3 > -5k\\\\\implies 40 >-5k\\\\\implies - \dfrac{40}5

-5k+3 \geq 8\\\\\implies -5k \geq 8 -3\\\\\implies -5k \geq 5\\\\\implies k \leq -1\\\\\text{Combine solutions,}\\\\-8

You might be interested in
The hover dam contains 3 1/2 millon cubic yards of concrete.The grand coulee dam contains 2 1/2 times as much. How much concrete
Margarita [4]

grand coulee dam (g) contains 2.5 times as much concrete as the hover dam (h)

Therefore,

g = 2.5 * h

h = 3.5 million

g = 2.5 * 3.5

g = 8.75 million yards of concrete

8 0
4 years ago
Write the standard equation of a circle with center (-4 0) and radius 3 brainly
den301095 [7]
(x-4)^2+(y-0)^2=3^2 is the answer
8 0
3 years ago
Whats 100000000000000000000-1000000000000000000000000
Ghella [55]

Answer: -9.999e+23

I don't know what you're up to.

7 0
4 years ago
A leaking pond loses 20 gallons of water in 35 hours. How many gallons of water will it lose in 47 hours?
Mama L [17]
20/35 gallons per hour
(20/35) * 47 = around 27 gallons in 47 hours
6 0
3 years ago
Calvin's plane is flying at a speed of 600 miles per hour. If y represents the distance the plane has traveled and z represents
Ksenya-84 [330]

Answer:

D

Step-by-step explanation:

the answer is d because the amount of speed changes the total amount of distance that he travels in time

7 0
3 years ago
Other questions:
  • I bought 3boxes of pretzels I had 60 in each box then I ate2/5 of the pretxels
    11·1 answer
  • Plz answers ASAP. Ignore the graph on the bottom corner
    6·1 answer
  • The circumference of a circle is 18 feet. What is the area
    9·2 answers
  • A coin is pulled from a jar and then put back in the jar. If 40 coins are pulled, enter the number of times a nickel is expected
    15·1 answer
  • Find 91.2 divided by 10.
    11·2 answers
  • What is the probability that a point randomly chosen in the rectangle is in the triangle? A StartFraction 1 over 8 EndFraction B
    7·2 answers
  • If cos a= 0.93. Sin 0 =0.26, and tan ß = 0.84, find a + B + 0.
    14·1 answer
  • What is the measure of the sides of a square with an area of 49 inches
    6·2 answers
  • Order the following numbers from LEAST TO GREATESTI!<br> 16+ 4<br> = 2.5<br> 7-8)<br> = 21
    5·1 answer
  • Question 7(Multiple Choice)
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!