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
Triss [41]
3 years ago
15

Please help its super easy!!!

Mathematics
2 answers:
tester [92]3 years ago
8 0

Answer:

1/7th of the cupcakes is 3. so 2/7ths makes 6. and 21 minus 6 is 15. So, your answer is 15.

Hope this helps


andrey2020 [161]3 years ago
4 0

well, 1/7th of the cupcakes is 3. so 2/7ths makes 6. and 21 minus 6 is 15. So, your answer is 15.


You might be interested in
2. It is required to make a closed cylindrical tank of height 1 m and base diameter 140 cm
4vir4ik [10]

Answer:

It's required 7.48\ m^2 of sheet for the tank

Step-by-step explanation:

<u>Surface Area of a Cylinder</u>

Given a right cylinder of base radius r and height h, the surface area is calculated as follows:

S=2\pi r^2+2\pi r h

The cylindrical tank has a height of h=1 m and a base diameter of 140 cm. The radius is half the diameter, thus r=140/2 = 70 cm = 0.7 m. Substituting:

S=2\pi 0.7^2+2\pi (0.7)(1)

S=2\pi 0.49+1.4\pi

S=2.38\pi

\boxed{S=7.48\ m^2}

It's required 7.48\ m^2 of sheet for the tank

7 0
3 years ago
Please answer as soon as possible!!! Thank you
True [87]

Answer:

5,0 is the answer of ur question

6 0
3 years ago
the slope of line ab = 3x - 4/ 2x + 16 and the slope of cd = 2/1. f ab is perpendicular to cd l, determine the value of x.
ziro4ka [17]

Answer:

the answer is that

Step-by-step explanation:

because i know

8 0
3 years ago
Wite a numerical expression for the below problems. Simplify the expressions.
ziro4ka [17]

Answer:

1) 9

2) 34

Step-by-step explanation:

For the first one, it would be

= (6×3)/2

= 18/2

= 9

The second one is,

= 36- (12/6)

= 36 - 2

= 34

4 0
3 years ago
Hey guys, I am about to start studying for a math test happening in two weeks about statistics and I am wondering if you guys ha
Stels [109]
Answer more questions on every topic you’ve been thought. Answer research questions and questions likely to come out in the exam. Dwell on what you are trying to know more that what you already know. A planner could help as well and the Good God would help you
5 0
3 years ago
Other questions:
  • A farm raises a total of 220 chickens and pigs. The number of legs of the stock in the farm totals 520. How many chicken and pig
    12·2 answers
  • If AB is parallel to cd which statement must be true
    12·1 answer
  • Which equation represents a proportional relationship?
    8·1 answer
  • The rate of change is constant in each table. Find the rate of change. Explain what the rate of change means for the situation.
    5·2 answers
  • 70p divided by p squared
    10·1 answer
  • Ayudaaaaaaaaaaaaaaaaaaaaaaa
    5·2 answers
  • Find the area of quadrilateral ABCD. [Hint: the diagonal divides the quadrilateral into two triangles.]
    5·1 answer
  • Solve the inequality. graph your solution<br> 6(y+1)&gt;6
    15·1 answer
  • Solve for xx. Round to the nearest tenth of a degree, if necessary.
    10·1 answer
  • STATISTICS The most familiar statistical measure is the arithmetic mean, or average. A second important statistical measure is t
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!