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
astra-53 [7]
3 years ago
15

Part A: Solve –vp + 30 < 45 for p. Show your work.

Mathematics
1 answer:
Marta_Voda [28]3 years ago
6 0
A: -vp + 30 < 45
Subtract 30 from both sides.
-vp < 15
Divide both sides by -v.
p > -15/v
( when dividing a negative, the < sign must be changed to >)
B. 3w - 6r = 30
Subtract 3w from both sides.
-6r = -3w + 30
Divide both sides by -6
r = (-3w + 30)/ -6
simplify the right side

r = (w - 10)/2
OR
r = (-3w/-6) + (30/-6)
r = w/2 - 5
You might be interested in
What is -5h-3(10+h)=-6
Crazy boy [7]

-5h-3(10+h) = -6

-5h-30-3h = -6

Add/subtract like terms

-8h -30 = -6

Add 30 to both sides

-8h = 24

Divide by -8 to isolate h

h = -3

8 0
3 years ago
One bag contains a mixture of 30% black sand and 70% red sand. A second bag
ipn [44]

Answer:

Finish the question

Step-by-step explanation:

8 0
3 years ago
PLEASE PLEASE HELP
stepan [7]

Answer:


38 divided by 16146.2 = 0.0023534949 then rounded to the nearest hundredth = 0.00

38. divided by 16146.2= The same as that one ^

1614.62 divided by 3.8= 424.9 then rounded you get 424.90

8 0
4 years ago
Rosa is trying to copy an angle. She reads and understands all of the steps, but insists on drawing circles instead of arcs. Whi
maksim [4K]

You have the correct answer. It is choice A. Nice work.

I prefer using full circles because sometimes the arcs could be too small in measure to not go where you want them to. If you're worried about things getting too cluttered (a legitimate concern), then I recommend drawing everything in pencil and only doing the circles as faint lines you can erase later. Once the construction is complete, you would go over the stuff you want to keep with a darker pencil, pen or marker. You can also use the circle as a way to trace over an arc if needed.

Choice B is false as a full circle can be constructed with a compass. Simply rotate the compass a full 360 degrees. Any arc is a fractional portion of a circle.

Choice C is false for similar reasoning as choice B, and what I mentioned in the paragraph above.

Choice D contradicts choice A, so we can rule it out. Arcs are easier to draw since it takes less time/energy to rotate only a portion of 360 degrees. Also, as mentioned earlier, having many full circles tend to clutter things up.

7 0
3 years ago
Match each three dimensional figure to its volume based on the given dimensions.
Gre4nikov [31]

please attach a diagram

6 0
3 years ago
Other questions:
  • When a frying pan containing an uncooked egg is placed on the stove top and the electric burner is turned on, the egg then cooks
    11·1 answer
  • What is a possible integers for b? in the equation x squared+13x+36=(x+a)(x+b)​
    5·1 answer
  • Simplify to create an equivalent expression. 8−4(−x+5)
    14·1 answer
  • Elijah has some dimes and some quarters. He has a minimum of 18 coins worth at most $3.60 combined. If Elijah has 12 dimes, dete
    7·1 answer
  • Caroline knows the height and the required volume of a cone-shaped vase she’s designing. Which formula can she use to determine
    8·1 answer
  • Match the missing angle measurements to diagram
    5·1 answer
  • Which function is equivalent to h(x) = 10x?+ 9x - 1?
    7·1 answer
  • Which statement is an example of the symmetric property of congruence
    7·1 answer
  • The first bag contains 4 green balls and 4 yellow balls. The second bag contains tiles numbered 1 through 5. What is the probabi
    13·2 answers
  • What is the slope of a line perpendicular to the line y = -3x + 9?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!