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
Nat2105 [25]
3 years ago
7

PLEASE HELP .!!! ILL GIVE BRAINLIEST.. *EXRTA POINTS* .. DONT SKIP :(( ! ILL GIVE 40 POINTS .

Mathematics
2 answers:
Naya [18.7K]3 years ago
4 0
I would say the answer is 7, since 21 divided by 3 is 7 and there are 1/3 as many of them
zvonat [6]3 years ago
4 0

Answer:

7

Step-by-step explanation:

it says that there is 1/3 of tuba players than trumpet players so divide 21 by 3 and you get 7 which is the answer

hope I helped ;)

You might be interested in
A yard is approximately 5.68 x 10-4 miles. How is this number expressed in standard decimal notation?
belka [17]

Answer:

C: 0.000568 miles

Step-by-step explanation:

Essentially, the exponent on the 10 is how many places to move the decimal point, and negative versus positive dictates whether to move it right or left respectively.

4 0
3 years ago
Read 2 more answers
A pan is heated to 393°F, then removed from the heat and allowed to cool in a kitchen where the room temperature is a constant 6
deff fn [24]

Answer:

The approximate temperature of the pan after it has been away from the heat for 9 minutes is 275.59°F.

Step-by-step explanation:

The formula for D, the difference in temperature between the pan and the room after t minutes is:

D = 324\cdot e^{-0.05t}

Compute the approximate difference in temperature between the pan and the room after 9 minutes as follows:

D = 324\cdot e^{-0.05t}

    =324\times e^{-0.05\times 9}\\\\=206.59

Then the approximate temperature of the pan after it has been away from the heat for 9 minutes is:

D = P - R

206.59 = P - 69

P = 206.59 + 69

P = 275.59°F

Thus, the approximate temperature of the pan after it has been away from the heat for 9 minutes is 275.59°F.

6 0
3 years ago
Do you know What is X=9+y-2
Damm [24]

Answer:

Subtract

2

from

9

.

X

=

y

+

7

Step-by-step explanation:

5 0
3 years ago
Solve the equation for the indicated variable S=2πrh+2πr²<br> Solve for h
valina [46]

Answer:

Good luck :)

Step-by-step explanation:

S=2πrh+2πr ²

subtract 2πr ² from each side

S -2πr ² = 2πrh

divide by 2πr from each side

(S -2πr ² )/ 2πr  = h

4 0
3 years ago
Jennie is training for a race. On Tuesday She finished her sprint 0.305 second faster than on Monday. be How can you explain the
disa [49]
Have Monday equal to the variable X
Monday = X
Tuesday is 0.305 faster therefore
Tuesday = x+0.305
4 0
3 years ago
Read 2 more answers
Other questions:
  • Jose is very hungry after doing his math homework he agrees to pay for 2/3 of the pizza that he and Charlie ordered the pizza co
    14·1 answer
  • The Richter scale is used to measure the intensity of an earthquake. If E, measured in joules, is the energy released during an
    15·1 answer
  • What is the range of f(x) = 3x + 9?
    10·2 answers
  • The scale of a map is 1 inch = 25 miles. How many miles does 1.25 inches represent?
    7·2 answers
  • Every Saturday, Heather goes mountain biking. It takes Heather 32 minutes to bike 6 miles. The distance is a function of the tim
    14·2 answers
  • Kristina paid $9.15 for 5 pounds of pears.
    6·1 answer
  • I need help with this question​
    10·1 answer
  • Ethan and Evan are twins. They each deposit $3,000 into separate bank accounts. Their accounts each accrue interest annually. Ex
    15·1 answer
  • 20 POINTS &amp; BRAINLIEST TO WHO EVER SOLVE
    11·1 answer
  • Please help me graph
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!