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
Tomtit [17]
4 years ago
10

-18x+21>-15 or 20x-13>27

Mathematics
2 answers:
Keith_Richards [23]4 years ago
8 0

Answer:

Step-by-step explanation:

-18x + 21 > -15                      20x - 13 > 27

-18x > - 15 - 21                     20x > 27 + 13

-18x > -36                            20x > 40

x < -36/-18                           x > 40/20

x < 2                                    x > 2

x < 2 OR x > 2

bekas [8.4K]4 years ago
7 0

Answer:

]-∞ , 2[∪]2 ,+∞[

Step-by-step explanation:

-18x+21>-15 or 20x-13>27

⇔ -18x>-15-21 or 20x>27+13

⇔ -18x>-36 or 20x>40

⇔ x<2 or x>2

You might be interested in
The circle below has a radius of 16 inches.
torisob [31]
2*16*3.14=100.48
Answer D
Explanation:
Circumference = 2*pi*radius
5 0
3 years ago
Syke Under Shield
Lana71 [14]

Answer:

For Skye - 15.85%

For under shield - 5%

Skye is using its asset more efficiently because its ROA is higher

Step-by-step explanation:

Return on total assets =  Net income / Average total assets

For Skye

$3192 /  [(18,764 + 21,512)/2] = 0.1585 = 15.85%

For under shield

$ 649 / [(10,252 + 15,659)/ 2] = 0.05 = 5%

Skye is using its asset more efficiently because its ROA is higher

6 0
3 years ago
QUICKLY I NEED FTHIS ANSWER QUICK
OLEGan [10]
<span>227.81 square feet is the correct answer. Good luck and have a Fantastic Friday!</span>
7 0
3 years ago
Read 2 more answers
The distance between City A and City B is 250 miles. A length of 1.7 feet represents this distance on a certain wall map. City C
Xelga [282]
The scale of the map is equal to 250 miles per 1.7 feet. or 250m/1.7ft. set up as a fraction.
Divide 250 by 1.7 to get how many miles are equal to just 1 foot.
250/1.7 = 147.058824 miles per 1 foot
Multiply that times 3.06 feet (the distance between C and D on the map)
147.058824m/1ft x 3.06ft = 450m
The actual distance between City C and City D should be 450 miles.
4 0
2 years ago
a small plane lands at a point 324 miles east and 92 miles north of the point at which it took off. Find the distance the plane
Setler79 [48]

Answer: 336.80 miles, 15.85^{\circ} North of east

Step-by-step explanation:

Given

Plane lands at a point 324 miles east and 92 miles north

Distance is given by using Pythagoras theorem

\Rightarrow d=\sqrt{324^2+92^2}\\\\\Rightarrow d=\sqrt{113,440}\\\\\Rightarrow d=336.80\ \text{miles}

Direction is given by using figure i.e.

\Rightarrow \tan \theta=\dfrac{92}{324}\\\\\Rightarrow \tan \theta=0.2839\\\\\Rightarrow \theta=15.85^{\circ}

Direction is 15.85^{\circ} North of east

7 0
3 years ago
Other questions:
  • You spend $264 on clothes. Shirts cost $24 and pants cost $32. You buy a total of 9 items
    11·2 answers
  • X =<br><br><br>A.1<br><br>B.3<br><br>C.7<br><br>Picture Provided Below
    15·1 answer
  • |x+ 1/2| =3 2/3<br><br> What does x equal?
    6·1 answer
  • Solve the equation.
    13·2 answers
  • PLEASE HURRY Quadilateral abcd is inscribed in circle z such that AB is parallel to DC and m
    7·1 answer
  • Find n.<br> 12/18=n/36<br> n=_____
    12·1 answer
  • Explain your answer !!<br><br> Have a great day <br><br> Will give brainlst
    6·2 answers
  • PLEASE HELP FAST ITS DUE IN 5 MINUTES!!! WILLMARK BRAINLIEST!!!!!!!
    15·1 answer
  • Are 6(n + 3) - 4 and 6n + 14 equivalent expressions?​
    10·2 answers
  • What equals -6 and 11
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!