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
andrew11 [14]
3 years ago
10

Can someone answer this? 27/12 + 3/? = 21/8 (

Mathematics
1 answer:
allsm [11]3 years ago
8 0
50 becacause there is 27 and you need to add it all together
You might be interested in
Musah stands at the centre of a rectangular field. He first takes 50 steps north, then 25 steps west and finally 50 steps on a b
Natalija [7]

Answer:

Musah's final point from the centre = 60.355 steps

Step-by-step explanation:

From the given information:

Musah stands at the centre of a rectangular field. He first takes 50 steps north, then 25 steps west and finally 50 steps on a bearing of 315°

The sketch for this information can be seen in the attached file below.

How far west is Musah's final point from the centre?

In order to determine how far west  is Musah's,

Let d be the distance of how far;

Then d = QR + RS cos θ

In the North West direction,

cos θ = cos 45°

d = 25 + 50( cos 45°)

d = 25 + 50( \dfrac{1}{\sqrt{2}} )

d = 25 + 50( 0.7071)

d =25 + 35.355

d = 60.355 steps

Musah's final point from the centre = 60.355 steps

5 0
3 years ago
At the end of each week, an employer gives some vacation hours to a few randomly selected employees. There are 25 employees in h
densk [106]

Answer:  There are 177100 possible groups.

Step-by-step explanation:

Given: Total employees = 25

Number of  employees  wants to choose = 6

The combination of n things taken r at a time is given by:-

^nC_r=\frac{n!}{r!(n-r)!}

Put n = 25 and r= 6, we get

^{25}C_6=\frac{25!}{6!(25-6)!}\\\\=\frac{25\times24\times23\times22\times21\times20\times19!}{6!19!}\\\\=177100

Hence, there are 177100 possible groups.

8 0
2 years ago
If these two shapes are similar, what is the measure of the missing length g?
Sophie [7]
So if the shapes are similar, they have to have a number multiple from to get the other triangle. If you divide 63 by 42, you get 1.5. Then you have to divide 54 by 1.5 to get G and that would be 36.

4 0
3 years ago
Solve u^2 = -4, where u is a real number. Simplify your answer as much as possible.
alexdok [17]

Answer:

2i and -2i

Step-by-step explanation:

I'll change u to x to be easier to understand.

x^2 = -4

sqrt(x^2) = sqrt(-4)

sqrt(-4) = 2i, or -2i

8 0
2 years ago
Lift pencil (10,7) graph
777dan777 [17]
Ya, what is the question?
6 0
2 years ago
Other questions:
  • Common Core Literacy
    14·1 answer
  • What is the discriminant of the quadratic equation 0 = 2x2 + 3x – 5? –37 –31 43 49
    6·2 answers
  • Lisa’s cameras has 2,048 megabytes of memory for storing pictures. She already used half this amount. A high-quality pictures us
    8·1 answer
  • Solve the following literal equation for w X = wy/c
    10·1 answer
  • The ratio of girls to boys on the Husky
    9·1 answer
  • Plz help this is super duper hard
    7·2 answers
  • N is a positive integer
    9·1 answer
  • Please help me please!!
    14·1 answer
  • Hey need some help, pretty desperate so please help thank you <3
    14·1 answer
  • Pls explain pls this will help alot
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!