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
hammer [34]
3 years ago
9

1. A researcher collected data from car shoppers about their favorite car color. He asked 250 people about their favorite vehicl

e color and the survey revealed the following: 32% said blue, 24% said white, 20% said red, 18% said black, and 4% said silver.
(a) What percent preferred a color other than blue, white, red, black, or silver?



(b) How many more people said their favorite color is white compared to those who said black?
Mathematics
1 answer:
hichkok12 [17]3 years ago
4 0

Answer:

(a) 2% (b) 15

Step-by-step explanation:

(a):

80 - blue (32%)

60 - white (24%)

50 - red (20%)

45 - black (18%)

10 - silver (4%)

Total: 245

5 - other (2%)

(b):

60 - white

45 - black

Difference: 15

You might be interested in
A trader sold a radio set for 72.00 making a profit of 8% .Find , correct to the nearest ghana cedis ,the cost price for the rad
VMariaS [17]

Given:

The selling price of a ratio set = 72.00

Profit percent = 8%

To find:

The cost price for the radio set.

Solution:

Let x be the cost price for the radio set.

Radio set is sold at 8% profit.

\text{Selling price}=x+\dfrac{8}{100}x

\text{Selling price}=x+0.08x

\text{Selling price}=1.08x

The selling price of a ratio set is 72.00.

72=1.08x

\dfrac{72}{1.08}=x

x=66.666...

x\approx 67

Therefore, the cost price for the radio set is 67.

7 0
3 years ago
There are 15 female performers in a dance recital. The ratio of men to women is 2:3. How many men are in the dance recital?
andre [41]
If 3 represents women, then we divide 15 by 3 to get 5. once we have 5, we must then multiply 2 and 5. once that is done we have 10. So the number of men in the dance recital is 10.

Hope this answer helps! feel free to ask any additional questions :)
5 0
3 years ago
When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?
SpyIntel [72]

Answer:

14

Step-by-step explanation:

{3x}^{2}  - 2y \\ 3 { \times 3}^{2}  - 2 \times 5 \\ 27 - 10 = 17

{2x}^{2}  - 3y \\ 2 \times  {3}^{2}  - 3 \times 5 \\ 12 - 15 =  - 3

17 - 3 = 14

7 0
3 years ago
Read 2 more answers
56°<br> х<br> 20<br> Solve for x. Round to the nearest<br> tenth.
otez555 [7]

Answer:

vgkf çµr  nm 5hr 6tqy7gu8hibyg7tf6r5d4es3

Step-by-step explanation:

4 0
3 years ago
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).
zalisa [80]

Answer: 272

Step-by-step explanation:

Let a1=11

a2=20

a3=29

Formula for sequence=

an=a1+(n-1)d

an = nth term

a1= first term

n= nth position

d= common difference

We are looking for the 30th term,so our n=30

d= a2-a1

d= 20-11

d= 9

Using the formula

an= a1+(n-1)d

a30= 11+(30-1)9

a30= 11+(29)9

a30= 11+(29×9)

a30= 11+261

a30= 272

Therefore, the 30th term is 272

8 0
3 years ago
Other questions:
  • 32 is the sum of a number z and 9
    6·2 answers
  • How do I find JN in this problem?
    14·1 answer
  • 41/8 - 1/3 = what????​
    11·2 answers
  • 1,200. / 500 =<br><br> 2<br> 2.4<br> 2.400
    9·1 answer
  • You plan to buy $12,000 in computers at a local chain store. There are two stores located about the same distance from your offi
    9·1 answer
  • Select the points that lie on the function h(x) = 3x 2.
    11·2 answers
  • How to solve 12ax-2ax+14x-2a+ -3x
    10·1 answer
  • What’s -7 1/3 divided by 1 2/9
    11·1 answer
  • I NEED HELP ASAP PLEASE
    14·1 answer
  • Suppose a distribution has a mean of 40, and a standard deviation of 5, if 3 is added to each value in the data what is the new
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!