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
Hoochie [10]
3 years ago
11

Plz help meee! T-T Well mark brainliest ONLY if u are correct!.

Mathematics
1 answer:
hammer [34]3 years ago
6 0

Answer:

B, C, D

Step-by-step explanation:

He made a mistake in each product.

-2(-8x) = 16x, not 10 x

-2(-4y) = 8y, not -8y

-2(3/4) = -1 1/2, not - 1/14

You might be interested in
Compute the exact value of the function for the given x-value without using a calculator. Show your work. f(x) = 6x for x = 3
Natasha_Volkova [10]
Since x = 3, plus 3 into x and you should get f(3) = 6(3) which is equal to the answer 18.
6 0
4 years ago
The loads carried by an elevator are found to follow a normal distribution with a mean weight of 1812 lbs, and a standard deviat
marta [7]

Answer:

No one of the mentioned

The interval is:

[ 1706.7 : 1917.3]  to find 95.5 % of all values

Step-by-step explanation:

We deal with a Normal Distribution, : μ = 1812 and σ = 105.3

We know  centered at mean value and at both sides at values σ/2 we will find 68.3 % of all values . In fact σ/2 to the left and σ/2 to the right means an interval μ + σ .

[μ + σ/2    :      μ  -  σ/2 ]      will lie 68.3 % of values

Following the same reasoning but now for a wider interval

[μ + σ   :    μ  -  σ ]  We will find 95.5 % of all values in our case that interval is:

1812 + 105,3  = 1917.3

1812 - 105,3   = 1706.7

[ 1706.7 : 1917.3] will be the interval to find 95.5 % of all values

4 0
4 years ago
Grace has $105 to buy a cake and pizza for her cousin’s birthday party. She knows she needs to set aside $25 for the cake, and t
CaHeK987 [17]

Answer:

8.64864864865

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the average of
Tanya [424]

Answer:

≈   4 ,  86

Step-by-step explanation:

Explanation:

If you want to find the average of a set of numbers, you have to add up all the numbers and divide by how many numbers there are in your set.

For example if you want to find the average between  

4

,

5

,

6

,

you will have to add up  

4

,

5

,

6

=

15

and divide by  

3

, since you have 3 numbers.

You have 7 numbers, that are  

8

,

7

,

7

,

5

,

3

,

2

,

2

The sum of them are 34

34

7

≈

4.86

4 0
3 years ago
PLEASE HELP URGENT!!!!!!!!!!!!!!!!!!!!!!!!
3241004551 [841]

Answer:

8 bottles of juice.

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Choose the graph of 3x + y = –2
    10·1 answer
  • Which is the graph of f(x) =
    13·1 answer
  • Each side of a square is increasing at a rate of 7 cm/s. at what rate is the area of the square increasing when the area of the
    15·1 answer
  • John find 1/5 of the bar chocolate he bought was already eaten by his brother. He eat 3/4 of what was remaining. Find the portio
    15·1 answer
  • José has 10 times as many baseball cards as Suki. Suki has 5 cards. Let n be the number of cards José has.
    10·2 answers
  • What is the length of KM?
    12·1 answer
  • HURRY 45 POINTS<br><br> Graph this on a graph <br> y= 53x–4
    14·1 answer
  • Easy !<br> Quick !<br> Easy.
    5·2 answers
  • . What is the solution of the system of equations 3x + 2y = 4 and -2x + 2y = 24? *
    11·1 answer
  • What are the increasing and decreasing intervals?​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!