Use the frequency histogram to complete the following parts. ​(a) Determine the number of classes. ​(b) Estimate the greatest and least frequencies. ​(c) Determine the class width. ​(d) Describe any patterns with the data.

Answer:

$0.90 in total saved

$0.30 for each notebook

You pay $3.60

Step-by-step explanation:

Find the original price $4.50

Get the the discount percentage 20%

Calculate the savings: 20% of $4.50 = $0.90

Subtract the savings from the original price to get the sale price: $4.50 - $0.90 = $3.60

Answer:

asjjasajsjjsjajsjj (thanxx)

Answer:

2²+2x-4=o

4-4+2x=0

2x=0

x=0/2=0

Answer:

x=0

Step-by-step explanation:

Basically you’re using PEMDAS to solve this, and 0/2 is 0

Answer:

39

Step-by-step explanation:

63/4 + 42/4 + 51/4

= 63/4 + 21/2 + 51/4

= 63/4 + 93/4

=39

Answer:

32

may be wrong im sorry... but im pretttyyyy sure its right lol

again if not im rlly sorry

Step-by-step explanation:

The value of the expression 7|–4| + 4|–1| is 32 obtained by finding the absolute values.

To solve the expression 7|–4| + 4|–1|, we first need to evaluate the absolute values, and then perform the addition.

Evaluate the absolute values.

The absolute value of -4 is |-4| = 4

The absolute value of -1 is |-1| = 1

Perform the addition.

7|–4| + 4|–1|

= 7(4) + 4(1)

= 28 + 4

= 32

Hence, the value of 7|–4| + 4|–1| equals 32.

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Answer:

isosceles triangle

Step-by-step explanation:

two equal sides. is this the question only?

Answer:

5

Step-by-step explanation:

Finding the Value of X includes whole fractions as in, multiplying fractions and converting fractions to decimals but thankfully you dont have to convert its just 5x5 which is 5 times x and 5 times 4 then u can see that 5 is the actually answer of the question at whole. hope this helps !

Answer:

6+3x=w

Step-by-step explanation:

6 *more* more always means +

and then three *times* times always means *

so it would equal 6+3x=w

Answer:

y = -2x + 6

Step-by-step explanation:

This has sort of the same concept as your earlier question

Use the equation y = mx + b

To find the slope, take the second y value and subtract the first y value. Then take the second x value and subtract the first x value. Divide the answers. You'd get -2 in this case. -2 would be your slope (m).

The substitute any set of x and y values (either (1, 4) or (-2, 10)) and the slope into y = mx + b. You'd get 6 as your y-intercept (b).

Answer:

january 28th the holiday is j cole birthday

Answer:

Today is January 28th, 2021, National blueberry pancake day, and the next holiday is Memorial day.

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

simply substitute the x and y value coordinates in the equation.

4x-2y=6

4(1)-2(-1)=6

4+2=6

6=6

since it is true that 6=6,yes it is a solution

Answer:

24f+12g-4

Step-by-step explanation:

hope this helps!

Answer:

The answer would be 24f+12g-4

Step-by-step explanation:

With distrubitive property, the value outside of the parenthesis multiplies each value within the parenthesis, so the equation turns moreso into this:

4*6f + 4*3g + 4*-1

When you multiple these out, you get 24f+12g-4

Answer:

D. 10 miles in 75 minutes

Step-by-step explanation:

Find the unit rate in miles per minute for all given rates.

4 miles / 30 minutes = 4/30 miles/minute = 2/15 miles/minute

A. 6 miles / 50 minutes = 6/50 miles/minute = 3/25 miles/minute

B. 3 miles / 20 minutes = 3/20 miles/minute

C. 8 miles / 80 minutes = 8/80 miles/minute = 1/10 miles/minute

D. 10 miles / 75 minutes = 10/75 miles/minute = 2/15 miles/minute

Answer: D. 10 miles in 75 minutes

Answer:

The answer is in the word document

Answer:6 4

Step-by-step explanation:

Answer:

471.24 m²

Step-by-step explanation:

Formula for curved surface area is;

A = 2πrh

We are given dimensions of a single pillar as;

Height; h = 7.5 m

Radius of base; r = 2.5 m

Thus;

A = 2π × 2.5 × 7.5

A = 117.81 m²

Since there are 4 pillars.

Total curved surface area is;

A_t = 4 × 117.81

A_t = 471.24 m²

Answer:

8,000 m^3

Step-by-step explanation:

The computation of the volume of the modified cube in cubic meters is shown below:

Given that

Volume = 64 m^3

So each side would be

= ∛64

= 4

Now each side is scaled by 5 so each side would be

= 4 × 5m

= 20m

Now the volume of the modified cube is

= 20^3

= 8,000 m^3

Answer:

8,000

Step-by-step explanation:

When the sides of the cube are scaled by a factor of k, the volume increases by a factor of k3. Here, the new volume is 64 cubic meters × 53 = 8,000 cubic meters.

Answer:

The number is 4.

Step-by-step explanation:

Given that:

two times the sum of nine and a number is six greater than five times the same number.

Let,

x be that number

According to given statement;

2(9+x) = 5x + 6

18 + 2x = 5x + 6

18 - 6 = 5x - 2x

12 = 3x

3x = 12

Dividing both sides by 3

[tex]\frac{3x}{3}=\frac{12}{3}\\x=4[/tex]

Hence,

The number is 4.

Answer: True

Step-by-step explanation: Coplanar points are points that lie in the same plane. Collinear points are points that lie in the same line. It does not mean that coplanar points are immediately collinear.

Answer:

After 4 years the population of the town will be 14,586.1

Step-by-step explanation:

12,000 x 5%= 600 ---------> 600 + 12,000 = 12,600 1 years = 12,600

12,000 x .05 = 600 -------------^

12,600 x 5% = 630 ----------> 630 + 12,600 = 13,230 2 years = 13,230

12,600 x .05 = 630 ---------------^

13,230 x 5% = 661.5 -----------> 661.5 + 13,230 = 13,891.5 3 years = 13,891.5

13,230 x .05 = 661.5 -----------------^

13,891.5 x 5% = 694.6 ----------> 694.6 + 13,891.5 = 14,586.1 4 years = 14,586.1

13,891.5 x .05 = 694.6 ---------------^

Answer:

About 56,401; about 6,290

Step-by-step explanation:

Answer:

A.1/3

Step-by-step explanation:

on the picture

if it's helpful ❤❤❤

THANK YOU.

Answer:

c

Step-by-step explanation:

If the given replacement set is,s={2.5, 3.5, 4.5}. The inequality C is true,s+4<6.5.

A collection of two or more inequalities in one or more variables is known as a system of inequalities. When there are multiple constraints on a problem's potential solutions and a range of potential solutions are needed, systems of inequalities are used.

The given set is,

s={2.5, 3.5, 4.5}

The maximum or minimum values of a situation with multiple constraints are frequently determined using a system of linear inequalities.

In order to examine the replacement set we have to add the number of values in each term.

s+4={2.5+4,3.5+4,4.5+4}

s+4={6.5,7.5,8.5}

All the value in the set is less than 6.5.As a result,

s+4<6.5

Thus, if the given replacement set is,s={2.5, 3.5, 4.5}. The inequality C is true,s+4<6.5.

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Answer:

2/5

Step-by-step explanation:

First, find the total number of people she surveyed.

8 + 6 + 4 + 2 = 20.

Next, since 8 of those got an A, the experimental probability would be 8/20.

The last step is to simplify, so

8/20 divided by 4/4 is

2/5

Answer:  35

Step-by-step explanation:

Answer:

32

Step-by-step explanation:

75% = 24

1% = 0.32

100% = 32