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
timama [110]
3 years ago
7

What value of a makes the equation true?

Mathematics
1 answer:
HACTEHA [7]3 years ago
8 0

30/45 = 6/a

using cross products

30 * a = 45*6

divide by 30

a = 45*6/30

a =9

Choice B

You might be interested in
We just saw an example of "Survival of the fittest" with the rabbits that survived. We often use this as an expression to descri
GarryVolchara [31]

Answer:

If only the fittest survive in certain enviorments other animals have to evolve to live in different places

Step-by-step explanation:

3 0
2 years ago
A ski area has a high-speed lift that can move 2,400 skiers to the top of the mountain each hour.
jeyben [28]

Answer:

a. h2400 b.33600 c.1.5

Step-by-step explanation:

a.

2400 skiers per hour

then in h hours h x 2400 skiers

b.

in 14 hours 14x2400=33600 skiers

c.

to move 3600 skiers we need 3600/2400=1.5 hours

4 0
3 years ago
How much interest would be paid on $75 at 5% interest rate for 2 years??
V125BC [204]

Answer:

Step-by-step explanation:

Step one: because fractions are out of 100% you do

5%+100%= 105

105 divide by 100 which is equal to 1.05

Step two: it’s says two year so what you do is times the amount by the number you got

75x1.05{2}

=82.68 answer

4 0
3 years ago
Select the correct answer.
tensa zangetsu [6.8K]

Answer:

7^1/3 * y^1/3

Step-by-step explanation:

(7y) ^ 1/3

We know that (ab) ^c = a^c * b^c

7^1/3 * y^1/3

7 0
3 years ago
Read 2 more answers
What is the volume of the cone? Use π ≈ 3.14. 12.56 cubic units 18.84 cubic units 20.93 cubic units 25.12 cubic units
HACTEHA [7]

Answer:

volume of cone = 12.56 cubic units

Step-by-step explanation:

Volume of cone = 1/3  π r² h

            r = 2

            h = 3

then

V= 1/3 3.14 * (2) ² 3

 = 12.56 cubic units

4 0
3 years ago
Other questions:
  • A local parking garage charges $2.50 per hour. If Jason parks in the parking
    10·1 answer
  • Sergio's internet provider charges its customers $9 per month plus 4¢ per minute of on-line usage. Sergio received a bill from t
    11·1 answer
  • What is the approximate area of the shaded sector in the circle below
    14·2 answers
  • Part B With which club did Bruce hit the shortest distance? What was the distance in feet?
    8·1 answer
  • Divide. 31/2÷3/7 <br><br> a.112 <br><br> b.267 <br><br> c.3314<br><br> d. 816
    15·2 answers
  • PLEASE HELP ME QUICK DUDES!!
    11·1 answer
  • Ralph bought some oranges. The weight of the oranges was 2.5 kilograms. How many grams is this? 25,000 g 0.025 g 0.0025 g 2,500
    11·2 answers
  • HELP ILL GIVE YOU 50 POINGS
    10·2 answers
  • Mrs. treble charges her music students $25 per lesson plus a recital fee of $50. How many lessons can a student take if he/she d
    8·1 answer
  • What must be added to a^2+3/5a​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!