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
coldgirl [10]
3 years ago
10

Please help me please

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
3 0

Answer:

SA=390

Step-by-step explanation:

9*14=126

126+126=252

14*3=42

42+42=84

9*3=27

27+27=54

252+84+54=390

You might be interested in
A triathlon course includes a 400m swim,a 40.1km bike ride,and a 12.2km run what is the total length of the course
agasfer [191]

Convert the meter distance to KM so thaey are all the same measurement:

1 meter = 0.001 km

400 m x 0.001 m/km = 0.4 km

Now add all three distances:

Total distance = 0.4 + 40.1 + 12.2 = 52.7 km.

The answer is B.

3 0
3 years ago
I need help on My homework help me​
Sladkaya [172]

Answer: $1,007.00

<em>I hope this helps, and Happy Holidays! :)</em>

3 0
3 years ago
An ice cream store sells 28 flavors of ice cream. Determine the number of 4 dip sundaes.
weeeeeb [17]

Answer:

20,475\ ways

Step-by-step explanation:

we know that

<u><em>Combinations</em></u> are a way to calculate the total outcomes of an event where order of the outcomes does not matter.

To calculate combinations, we will use the formula

C(n,r)=\frac{n!}{r!(n-r)!}

where

n represents the total number of items

r represents the number of items being chosen at a time.

In this problem

n=28\\r=4

substitute

C(28,4)=\frac{28!}{4!(28-4)!}\\\\C(28,4)=\frac{28!}{4!(24)!}

simplify

C(28,4)=\frac{(28)(27)(26)(25)(24!)}{4!(24)!}

C(28,4)=\frac{(28)(27)(26)(25)}{(4)(3)(2)(1)}

C(28,4)=20,475\ ways

6 0
3 years ago
Y is directly related to X, and Yis 81 when X is 27.<br> The constant of variation is
Arisa [49]

Answer:

3

Step-by-step explanation:

A direct variation is of the form

y = kx

We know x and y so we can find k

81 = k *27

Divide each side by 27

81/27 = 27k/27

3=k

The constant of variation is 3

5 0
3 years ago
What steps to get the principle of a 30 year loan at 5.5%?
hoa [83]
Multiply 30 -- the number of years of the loan -- by the number of payments you make each year. For example, 30 X 12 = 360. You are making 360 payments over the course of the loan. Divide your mortgage interest rate by your total payments.
8 0
3 years ago
Other questions:
  • Evaluate 4! +!3 /2 8 10 or 15
    10·2 answers
  • Simplify 674\(6+9\3)
    6·2 answers
  • What is the value of x?<br><br><br><br> Please helpppp
    10·2 answers
  • Prove the identity cos x/1 - sin x = sec x + tan x
    9·1 answer
  • A group of hikers is descending a mountain at a rate of 400 feet per hour. What is the change in the elevation of hikers after 6
    7·1 answer
  • Jim has 48 sweets he wants to give one-third of them to his friend bob
    8·1 answer
  • If the combined area of the white and orange regions is 100π, what is the area of ONLY the orange region?
    8·2 answers
  • Let f(x)=4x^2+x+1 and g(x)=x^2-2. Find g(f(x)). Show each step of your work.
    6·1 answer
  • What is the equation of this line? ILL MARK BRAINLIST
    13·1 answer
  • A can of vegetables has radius 2.4 in. and height 5.6 in.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!