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
maria [59]
3 years ago
5

13-0.75w+ 8x when w = 12and x =1/2

Mathematics
2 answers:
NARA [144]3 years ago
6 0

Answer:12

Step-by-step explanation:

Oksi-84 [34.3K]3 years ago
5 0

Answer:

9

Step-by-step explanation:

You might be interested in
Is this set of ordered pairs<br> a function?<br> (2,6), (4,9) (-2,6), (14, 11)
trasher [3.6K]

Answer:

yes :)

Step-by-step explanation:

8 0
2 years ago
Express each product in the simplest form.
ololo11 [35]
4 is probably the answer. Hope this helps. :)
5 0
3 years ago
Read 2 more answers
Quincy was stuck inside during an afternoon rainstorm. He spent 20 minutes reading books, 18 minutes eating lunch, 12 minutes wa
Scorpion4ik [409]

Answer:

the hell you are talking about?

Step-by-step explanation:

6 0
2 years ago
A pool has an area of 1,275 m2 and a width of 25 1/2 m. What is the length of the pool.
lisov135 [29]

Answer:

50m is the length of the pool

Step-by-step explanation:

area= length * width

length= area/ width

1275/ 25.5 = 50

5 0
3 years ago
Here are two sets of numbers, a and b. Set a :200,104,100,160. Set b: 270,400,483,300, x. Mean of set a: mean of set b= 3:8. Wor
LenKa [72]

Given:

The given sets are:

Set a : 200, 104, 100, 160.

Set b: 270, 400, 483, 300, x.

Mean of set a: mean of set b= 3:8

To find:

The value of x.

Solution:

Formula for mean:

Mean=\dfrac{\text{Sum of observations}}{\text{Number of observation}}

The mean of set of a is:

Mean=\dfrac{200+104+100+160}{4}

Mean=\dfrac{564}{4}

Mean=141

The mean of set of b is:

Mean=\dfrac{270+400+483+300+x}{5}

Mean=\dfrac{1453+x}{5}

Mean=\dfrac{1453+x}{5}

It is given that,

Mean of set a: mean of set b= 3:8

\dfrac{141}{\dfrac{1453+x}{5}}=\dfrac{3}{8}

\dfrac{705}{1453+x}=\dfrac{3}{8}

8\times 705=3\times (1453+x)

5640=4359&#10;+3x

Isolate the variable x.

5640-4359&#10;=3x

1281&#10;=3x

Divide both sides by 3.

\dfrac{1281}{3}&#10;=x

427&#10;=x

Therefore, the value of x is 427.

3 0
2 years ago
Other questions:
  • A map uses a scale of 1 in. : 25 mi. If the distance between two cities on the map is 3.5 inches, what is the actual distance be
    15·1 answer
  • A right cylindrical solid is cut in half to form the figure shown. If the length is 20 cm and the diameter is 8 cm, what is the
    15·2 answers
  • Jessica wants to buy the items shown in the table for her aquarium she has $40 to spend. she has 20% off her total purchase. Det
    8·1 answer
  • 50 points and brainist help!
    7·2 answers
  • How do I do this question
    5·1 answer
  • A function is created to represent the height above sea level of a mountain climber every hour. What restrictions would be made
    6·1 answer
  • Can someone please work out both problems, I need help with my math hw due in 4 hours
    9·1 answer
  • K<br> Solve for 1.<br> 1 = [?]<br> 2<br> 104°<br> 57
    15·1 answer
  • Find the volume of the cylinder.
    7·1 answer
  • It takes me into 30 minutes to walk from home to school when walking at 5 km per hour What is her average cycling speed If it ta
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!