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2 years ago

Find the mode of the following data set. help please

Mathematics

1 answer:

olga nikolaevna [1]2 years ago

7 0

Answer:

Step-by-step explanation:

The most repeated number is 1,

Therefore, 1 is the anser

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Please help me and show your work ill mark you brainliest

Greeley [361]

Answer: there is no solution

Step-by-step explanation: 1/4z — 13 is not the same as 1/4 + 13

Say z = 1 that would simplify as -12 3/4 = 13 1/4 they are not the same so there is no solution

4 0

3 years ago

Where in everyday life might you need to find the percent of a whole? Give three examples.

statuscvo [17]

Here are about 6 examples for ya honey, You have PIE, also ya have, MONEY! Because math helps you save MONEY, Ya also have, a GROCERY STORE that can help because you can count the vegetables in the store to see.

6 0

3 years ago

Read 2 more answers

-.At a fair hamburgers sell for $3.00 each and hot dogs sell for $1.50 each. The equation 3x + 1.5y = 30 describes the number of

NikAS [45]

Answer:

Part a) The y-intercept is the point (0,20) and the x-intercept is the point (10,0)

The graph in the attached figure

Part b) See the procedure

Step-by-step explanation:

The questions are

Part a) Find the intercepts and graph the function

Part b) What does each intercept represent?

Part a) Find the intercepts and graph the function

Let

x-----> the number of hamburgers

y ----> the number of hot dogs

we have

$3x+1.5y=30$

Remember that

The y-intercept is the value of y when the value of x is equal to zero

For x=0

$3(0)+1.5y=30$

$1.5y=30$

$y=20\ hot\ dogs$

The y-intercept is the point (0,20)

The x-intercept is the value of x when the value of y is equal to zero

For y=0

$3x+1.5(0)=30$

$3x=30$

$x=10\ hamburgers$

The x-intercept is the point (10,0)

Plot the intercepts and graph the line

see the attached figure

Part b) What does each intercept represent?

The x-intercept is the number of hamburgers they can buy if they buy no hot dogs

The y-intercept is the number of hot dogs they can buy if they buy no hamburgers

5 0

3 years ago

4) A can of juice contains 8% of vitamin A. How is this percent written as a decimal?

siniylev [52]

0.08

Step-by-step explanation:

When you convert percent to decimal, you have to remember that 1= the whole.

Do to convert it, you divide the whole number (8%) by 100 (0.08). Vice versa, you multiply by 100

6 0

3 years ago

The average number of calories in a 1.5-ounce chocolate bar is 225. Suppose that the distribution of calories is approximately n

s344n2d4d5 [400]

Answer:

The probability that a randomly selected chocolate bar will have a. Between 200 and 220 calories will be 0.3023

Step-by-step explanation:

Given:

True mean=225

S.D=10

X1=200 and X2=220

To Find:

P(X1<x<X2)

Solution:

BY using Z-table for probability and Z-score we can proceed.

For 200 calories Z will be ,

Z=(sample mean -true mean)/S.D

=200-225/10

=-25/10

=-2.5

For 220 calories Z will be ,

Z=220-225/10

=-5/10

=-0.5

So required probability will be

$P(-2.5$

$=P(-2.5$

$=P(0>z>2.5)-P(0>z>0.5)$

$=0.4938-0.1915$

=0.3023

6 0

3 years ago