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
Dmitrij [34]
2 years ago
7

Can someone help me answer these!

Mathematics
1 answer:
Marysya12 [62]2 years ago
3 0

Answer:

I believe it would most likely be the last answer

Step-by-step explanation:

I am not sure what it is showing though. All i see is that it is emphisising the multiplication property with the use of perenthisis.

You might be interested in
Thomas, a very talented builder, was putting a fence in the play area in his yard for his dogs. If he wants it to be square, and
stepan [7]

\sqrt{150 = 12.25}
6 0
3 years ago
Savannah planned to evenly disperse 400400400 chocolate chips among the xxx pans of brownies. Unfortunately, the last pan of bro
alukav5142 [94]
For this case, the first thing we must do is define a variable:
 x: total of pans of brownies.
 We now write the expression for the last pan of brownie.
 We have then:
 y = 400 / x - 32
 Answer:
 
an expression to find How many chocolate chips are in the last pan of brownies is:
 
y = 400 / x - 32
6 0
3 years ago
Read 2 more answers
Given angle BEJ~RUW, what is RU?
harina [27]

RU is 34. To find the answer you can use a proportion. In this problem the proportion would be 60/51 = 40/x. You can then cross multiply giving you 51*40=60x. You can then solve for x which is your answer.

5 0
3 years ago
Compute the probability of drawing two clubs from a standard deck of 52 cards. Round your answer to four decimal places. Answer:
DanielleElmas [232]
It’s 110 because you add two 52
8 0
2 years ago
At a certain high school, 15 students play stringed instruments and
Aleks [24]

Answer:

<em>0</em> is the probability that a  randomly selected student plays both a stringed and a brass  instrument.

Step-by-step explanation:

Given that:

Number of students who play stringed instruments, N(A) = 15

Number of students who play brass instruments, N(B) = 20

Number of students who play neither, N(A \cup B)' = 5

<u>To find:</u>

The probability that a randomly selected students plays both = ?

<u>Solution:</u>

Total Number of students = N(A)+N(B)+N(A \cup B)' =15 + 20 + 5 = 40

(As there is no student common in both the instruments we can simply add the three values to find the total number of students)

As per the venn diagram, no student plays both the instruments i.e.

N(A\cap B) =0

Formula for probability of an event E can be observed as:

P(E) = \dfrac{\text{Number of favorable cases}}{\text {Total number of cases}}

P(A\cap B) = \dfrac{N(A\cap B)}{N(U)}\\\Rightarrow \dfrac{0}{40}\\\Rightarrow P(A\cap B) = 0

So, <em>0</em> is the probability that a  randomly selected student plays both a stringed and a brass  instrument.

5 0
3 years ago
Other questions:
  • 20 POINTS PLEASE HELP Write an equation for a trend line and predict the value when x is 15
    12·1 answer
  • Which order pair is a solution of the inequality 4x – 2y &gt; 20?
    7·1 answer
  • Colin meets three wooden boards to repair his porch.the length he needs are 2.2 meters,2.82 meters,and 4.25 meters.he purchases
    14·1 answer
  • Louise calculated the height of a cylinder that has a volume of 486 x cubic centimeters and a radius of 9 centimeters. Her work
    12·2 answers
  • .Find the Z-sCore corresponding to the given value and use the z-SCore to determine whether the value is unusual. Consider a sco
    10·1 answer
  • Select one:<br> A. $5,300<br> B. $890<br> C. $12,400<br> D. $13,750
    11·1 answer
  • In the pre-image of the parallelogram, the slope of AD is −3 and the slope of BC is −3. The image is translated down 7 units and
    6·2 answers
  • The brain volumes ​(cm cubed​) of 20 brains have a mean of 1141.1 cm cubed and a standard deviation of 122.6 cm cubed. Use the g
    5·1 answer
  • Like terms for 3xy<br> 2x<br> -5xy<br> 4<br> 7y<br> xy<br> -3
    15·1 answer
  • HELP ME PLS ANSWER THIS CORRECTLY AND YOU WILL GET BRAINLIEST AND THE 50+ EXTRA POINTS HELP PLEASE
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!