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
Liono4ka [1.6K]
2 years ago
11

The surface area of a cone with radius r units and slant height s units is shown below:

Mathematics
1 answer:
Diano4ka-milaya [45]2 years ago
7 0

Step-by-step explanation:

part A:

Area_{_{surface}}=3.14*(3*5+3^2);

part B:

Area_{_{surface}}=3.14*(15+9)=3.14*24=75.36[units^2].

You might be interested in
5280 x 13 =<br> FREE BRAINLIST EVEN THO I KNOW THE ANSWER
lara [203]

Answer:

Step-by-step explanation:

5280*13= 68640

4 0
3 years ago
Read 2 more answers
Without drawing the graphs, find the points of intersection of the lines:
tankabanditka [31]
The answer is (4,7) :)
4 0
3 years ago
My sister can walk from school to home in 35 minutes. I can walk from school to home in 20 minutes. But today I stayed for some
Verizon [17]

Answer:

you both will reach the home at the same time.

I) You can catch your sister.

ii) Reason: you both will reach home at the same time.

Step-by-step explanation:

Let "d" be distance from school to home.

Let's find the speed of you and your sister.

Speed = \frac{Distance}{Time}

Your speed = \frac{d}{20}

Your sister's speed =  \frac{d}{35}

Today, You stayed for some extra help by the time your sister covered \frac{3}{7} of the way home.

Remaining distance to reach the home = 1 - \frac{3}{7}d  = \frac{7-3}{7}d = \frac{4}{7}d

=

Now let's find the time to be taken your sister to reach the home.

Time = \frac{distance}{speed}

= \frac{\frac{4}{7}d }{\frac{1}{35} d} = \frac{4}{7} *\frac{35}{1} = 20

So, your sister will take 20 minutes to get home by the time your start.

We know that it takes you 20 minutes to reach your home.

Therefore, you both will reach the home at the same time.

I) You can catch your sister.

ii) Reason: you both will reach home at the same time.

7 0
2 years ago
To join a local square dancing group, Jan has to pay a $100 sign-up fee plus $25 per month. Write an equation for the cost (y) b
klasskru [66]

Answer:

y = $100 + $25x

Step-by-step explanation:

y is the total cost

x is the number of months

The sign up fee is $100.

Each month would cost an additional $25 per month.

The total cost then would be the sign up fee plus the $25 for each month. Since we do not know the number of months, we will assign x.

So the equation would be:

y = $100 + $25x

3 0
3 years ago
A graduated commission employee makes 3.5% interest on the first $50,000 in sales and 6.5% interest on all sales over $50,000. W
masha68 [24]

Answer:

7th Grade ELAR Snapshot

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • 6 divided by 7.6 times 44
    15·1 answer
  • The monthly salary of all adults in a certain US town is known to be right skewed with a mean of $3700. If a random sample of si
    15·1 answer
  • I’ll give brainliest! I need this answered by tomorrow!!
    7·1 answer
  • If the parallelogram is dilated by a factor V what is the new area​
    10·2 answers
  • Help please picture down below&lt;3
    13·1 answer
  • You intended to ride all of the rides exactly one time each at the waterpark. Which would be least expensive: pay separately or
    12·2 answers
  • 75/360 in simplest form​
    9·1 answer
  • 85% of x is 51. Write an equation that represents the situation
    7·1 answer
  • What is it 150x8-10+25=
    13·2 answers
  • Use a graphing utility to graph the function and visually estimate the limits.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!