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
aliya0001 [1]
3 years ago
7

Choose all the numbers that are multiples of 7. 7 28 34 49 21 54 63

Mathematics
1 answer:
Alecsey [184]3 years ago
5 0
The numbers are 7, 28, 49, 21, 63
You might be interested in
Which inequality best represents the situation in which you must be at least 42 inches tall to ride the roller coaster
Romashka-Z-Leto [24]
42  \leq x

6 0
3 years ago
A jar contains 5 orange marbles, 3 black marbles, and 6 brown marbles. event a = drawing a brown marble on the first draw event
tino4ka555 [31]

The probability of event A and event B IS  15/91.

What is the probability?

Probability determines the odds that a random event would occur. The odds lie between 0 and 1.

The probability of event A  = number of brown marbles / total number of marbles

= 6/14

The probability of event B = number of orange marbles / total number of marbles -1

= 5/13

P(A and B) =6/14 x 5/13

                 = 30/182

                 = 15/91

To know more about probability visit:

brainly.com/question/3142525

#SPJ4

7 0
1 year ago
- 7x + 5(2x - 1) = -20​
kramer

Answer:

x= -5

Step-by-step explanation:

-7x + 5(2x - 1) = -20

-7x + 10x - 5 = -20

3x -5 = -20

3x = -15

x = -5

8 0
3 years ago
Read 2 more answers
The grade point averages (GPA) for 12 randomly selected college students are shown on the right. Complete parts (a) through (c)
Ilya [14]

Answer:

\bar X =\frac{2.3+3.1+2.8+1.7+0.9+4+2.1+1.2+3.6+0.2+2.4+3.2}{12}=2.29

s=1.09

Step-by-step explanation:

For this case we have the following data given:

2.3 3.1 2.8

1.7 0.9 4.0

2.1 1.2 3.6

0.2 2.4 3.2

Since the data are assumedn normally distributed we can find the standard deviation with the following formula:

\sigma =\sqrt{\frac{\sum_{i=1}^n (X_i -\bar X)^2}{n}}

And we need to find the mean first with the following formula:

\bar X = \frac{\sum_{i=1}^n X_i}{n}

And replacing we got:

\bar X =\frac{2.3+3.1+2.8+1.7+0.9+4+2.1+1.2+3.6+0.2+2.4+3.2}{12}=2.29

And then we can calculate the deviation and we got:

s=1.09

7 0
3 years ago
Read 2 more answers
Plz help me with this
blsea [12.9K]

Answer:

I really don't know but this is a bad guess 11 inches but don't hold me accountable

3 0
3 years ago
Other questions:
  • Classify each of the triangles as acute, obtuse, or right.
    7·2 answers
  • Need help on both of them
    10·1 answer
  • Which equation finds the volume of a cube with a side length of 2n6 units?
    9·1 answer
  • What is y ? Please help
    8·2 answers
  • WILL MARK BRAINLIEST!!! Write a equation perpendicular to y=(3/4)x -1 that passes through the points 3,-3
    13·1 answer
  • For what value of a is the equation an identity? a(2x + 3) = 9x + 15 + x
    13·1 answer
  • 11(12n + 11)<br> Someone help please I really need the help
    14·1 answer
  • Rationalise the denominator and simply<br> 7<br> 7
    5·2 answers
  • Jacob made a scale drawing of the auditorium. The scale of the drawing was 3 inches : 2 feet. If the stage is 45 inches in the d
    6·2 answers
  • Can someone help me? With all the problems and with work
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!