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
Law Incorporation [45]
2 years ago
14

Rena used the steps below to evaluate the

Mathematics
1 answer:
Yakvenalex [24]2 years ago
6 0

Answer:

1 \times 2 \times 3 \times 4

You might be interested in
Solve the system of equations. 13x−y=90
SpyIntel [72]
Just squish the two equations into one equation and idk im just typing this because i apparently need a twenty character long answer

8 0
3 years ago
How many radians is 306°?
ryzh [129]

Answer:

5.34 radians

Step-by-step explanation:

multiply 306 by pi/180

3 0
3 years ago
Read 2 more answers
A new surgery is successful 75% of the time. if the results of 10 such surgeries are randomly sampled, what is the probability t
valentinak56 [21]
\text{Binomial Distribution: } P(X = r) = \binom{n}{r}(p)^{r}(1 - p)^{n - r}
P(X < 9) = 1 - P(X = 9) - P(x = 10)

P(X = 9) = \binom{10}{9}(0.75)^{9}(0.25)
P(X = 10) = \binom{10}{10}(0.75)^{10}

P(X < 9) = 1 - \binom{10}{9}(0.75)^{9}(0.25) - \binom{10}{10}(0.75)^{10}
\approx 0.755974769...
4 0
3 years ago
Estimate the difference 8 7/12 - 4 7/8 - 4/10
Gnesinka [82]
When you are told to estimate, you should be able to do the problem in your head.
8 7/12 is close to 8 1/2
4 7/8 is very nearly 5
4/10 is very nearly 1/2

8 1/2 - 5 - 1/2 First of all you can take the 1/2 away from 8 1/2
8 1/2 - 1/2 = 8
Now take away the 5


8 - 5 = 3

So the answer is very nearly
3 <<<<< answer.

Just for fun, I'll get the exact answer. Don't hand this one  in. It is 3 37/120
You learn to estimate because you are trying to guess whether or not you've entered everything correctly into your calculator. When writing a test, this is a very handy skill to have developed.

4 0
3 years ago
the sum of the digits of two digit number is 10. when 18 is added to the number is digit reversed find and number​
Contact [7]

Answer:

<em>The number is 46</em>

Step-by-step explanation:

<u>Equations</u>

Suppose:

a = One digit of the number

b = Tens digit of the number

The sum of the digits is 10:

a + b = 10

The number expressed as two-digits quantity is ab, and its value is

10a+b

When we add 18 to that number, we have:

10a+b+18

And that is represented as the number reversed:

10a+b+18=10b+a

Simplifying:

9a+18=9b

Dividing by 9:

a + 2 = b

Substituting in the first equation:

a + a + 2 = 10

2a = 8

a = 4

b = a + 2 = 6

Thus the number is 46

4 0
3 years ago
Other questions:
  • What's.725put into a fraction
    14·1 answer
  • Slope= -6 y intercept= -3 ??
    10·1 answer
  • A scale drawing of a movie screen is 21 inches long and 9 inches tall. The actual screen is 30 feet tall. What is the scale of t
    15·1 answer
  • Slope of a line -2 and IT contains the point (4,1 ) write the point slope equation
    5·1 answer
  • A customer cash a 1000.00 check at 3 percent how much does he receive back?
    10·1 answer
  • A paper company ships one 110.4 tons of paper in four trucks if Eachtruck carries the same weight how many tons of
    8·2 answers
  • I need help quick please ​
    6·1 answer
  • Help me with this please
    11·1 answer
  • Which ordered pair is a solution to the linear inequality below?
    7·2 answers
  • Increase 400 in the ratio 3:5
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!