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
lidiya [134]
2 years ago
9

PLEASE HELP!!! I REALLY NEED IT!!!

Mathematics
1 answer:
shusha [124]2 years ago
6 0

Step-by-step explanation:

(22 + (-6/20) × (214 - 10 ( -6/20)) - (284.75)

(22 - 6/20) × (214 + 60/20) - (284.75)

(22 - 0.3) × (214 + 3) - (284.75)

(21.7 × 217) - 284.75

4708.9 - 284.75

= 4424.15

You might be interested in
Solve each of the following equations for the missing variable.
Ierofanga [76]
The answer for -2.5x-10=40 would be:
x = - 20.
4 0
3 years ago
Read 2 more answers
Look at the equation 4x - 8.4 = 2x + 5. The terms 4x and 2x are like terms
xz_007 [3.2K]

In form ax + b = c: 2x - 8.4 = 5

Solution to equation: x = 6.7

Step-by-step explanation:

4x - 8.4 = 2x + 5

2x - 8.4 = 5

2x = 13.4

x = 6.7

3 0
2 years ago
Which of the following equations correctly represents the law of cosines?​
ss7ja [257]

Answer:

I think it's C

Step-by-step explanation:

just looked online.

TIP:

If you want to remember this law,just solve a bunch of questions that involve it and then it will come naturally to you.

4 0
3 years ago
The median of 10,31,36,36,38,42,47,48,49,52
olga2289 [7]
So,

To find the median, arrange all the numbers from least to greatest.

10, 31, 36, 36, 38, 42, 47, 48, 49, 52

The middle two numbers are 38 and 42.  Take their average.
40

40 is the median of 10, 31, 36, 36, 38, 42, 47, 48, 49, and 52.
7 0
3 years ago
Carmen used a random number generator to simulate a survey of how many children live in the households in her town. There
Phantasy [73]

Answer: 296

Step-by-step explanation:

Unique addresses (population size) = 1,346

Sample size = 50

Number of children - - - - - - - No of household

0 - - - - 5

1 - - - - 11

2 - - - -13

3 - - - - 10

4 - - - - 9

5 - - - - 2

Number of households with more than 3 children :

That is, households with 4 and 5 children

Total = 9 + 2 = 11 households

Therefore, proportion of households with more than 3 children :

(11 / sample size) × population size

(11 /50) × 1346 = 296.12

Approximately 296 households

4 0
3 years ago
Read 2 more answers
Other questions:
  • How do you solve this ?
    13·1 answer
  • What is the total cost of a $56.53 meal at a restaurant after including a 17% tip?
    7·1 answer
  • I can’t solve this I need help and I need this by tomorrow!
    14·1 answer
  • Angelina factored (x - 48 ) and wrote that it was equal to (x^2 - 4^2)^2(x^2 + 4^2). Use complete sentences to explain how you c
    8·1 answer
  • I'll a brainliest loves. Please answer.
    12·1 answer
  • What is the value of x? And what is the missing angle value?
    12·2 answers
  • Simplify the sum. (7u3 + 8u2 + 7) + (8u3 – 3u + 7)
    13·2 answers
  • Use fraction strips to find 5.2 - 23
    8·1 answer
  • Evaluate x1 - x-1 + x0 for x = 2.
    11·1 answer
  • A change purse contains a total of 35 nickels and dimes. The total value of the coins is $2.25
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!