Choose all the options that are examples of volume:
1. The size of a shadow'
2. The amount of soup in a can
3. the amount of chips in a bag of chips
4. the size of a line drawn on a chalk board'
5. the amount of chocolate that makes up a chocolate bar?

Answer:

D

Step-by-step explanation:

you use the Pythagorean theorem

It states that the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides.

so mathematically

a2+b2=c2

a and b being the short sides and C being the Hypotenuse

so in our case

a= 10 cm

b= ?

c= 18

a2+b2=c2

(10cm)2+(b)2=(18cm)2

100cm2+b2=324cm2

b2=324cm2-100cm2

b2=224cm2

*putting both sides under a square root*

b=4sqrt14cm

Um, what are the lists look like? Step-by-step explanation:

Answer:

700

Step-by-step explanation:

guess be like

Answer:

10 in.

Step-by-step explanation:

GIVEN :-

TO FIND :-

SOLUTION :-

Using the formula [tex]\boxed{Perimeter = 2(Length + Width)}[/tex] ,

Perimeter of the rectangle given in question = 2(3 + 2) = 10 in.

Answer: C or 10

Step-by-step explanation: Edge2023

The answer is 2x ≤ - 29

Step-by-step-explain

Twice x is at most -29 into an inequality

2x ≤ - 29

Thus, The answer is 2x ≤ - 29

-TheUnknownScientist

Answer: B

Step-by-step explanation:

Answer:

72x^7+24x^3  (finding the derivative using the chain and power rules)

Step-by-step explanation:

Answer:

the answer is 8

Step-by-step explanation:

Answer:

x = 8

Step-by-step explanation:

The perpendicular bisector tells us that XY is congruent to YZ. Therfore, we can set their equations as equal to eachother and solve for x.

Answer:

kk

Step-by-step explanation:

Answer:

Step-by-step explanation:

20% of 50 is the same as writing 50 x 0.20, so we just do the math on that. Since it was marked down that much, we subtract the found 20% from the 50. The new price of the scooter is $40.

Answer: 5:2:10

Income from fete = £250

13 x 5 + 35 = 100

25 x 20 = 500

250:100:500

Then simplify ratio -

25:10:50

5:2:10

Answer:

Slope: 6

Y-intercept: -3

Step-by-step explanation:

The value of x is the slope, the value of the y-intercept is the number with no variable. Therefore, the slope is 6 and the y-intercept is -3.

If this has helped please mark as brainliest

Answer:

m=6

Step-by-step explanation:

Answer:

its actually c

Step-by-step explanation:

6*10=60+40=100

100[tex]\geq[/tex]100

Answer:

C

Step-by-step explanation:

In order to graph we must first simplify the inequality

40 + 10x ≥ 100

step 1 subtract 40 from each side

40 - 40 cancels out

100 - 40 = 60

we now have 10x ≥ 60

step 2 divide each side by 10

10x/10 = x

60 / 10  = 6

we're left with x ≥ 6

Now to graph

We will start with a closed circled on 6 and because the inequality sign is facing the varibale (x) the line will go in the direction of the right

Thus, the answer is C

Answer:

6

Step-by-step explanation:

6 because 12 divided by 2 is 6 and it takes 2 hours to fill yw

Answer: The probability that x is at most 2 = 0.89

Step-by-step explanation:

Let x be the number of points that can be scored on 1 question of a statistics exam.

Given table: x       0          1           2           3

                P(x) 0.13   0.21     0.55         0.11

[tex]P(X\leq2)=P(X=0)+P(X=1)+P(X=2)\\\\P(X\leq2)= 0.13+0.21+0.55\\\\P(X\leq2)= 0.89\\\\[/tex]

Hence, the probability that x is at most 2 = 0.89

Answer:

5 minutes

Step-by-step explanation:

Volume of cylinder = πr²h

Radius, r = diameter / 2 = 1.8 /2 = 0.9

Volume of cylinder = 3.14 * 0.9² * 3.5

Volume = 8.9019 feet³

Drain rate = 1.7 ft per minute

Volume / drain rate

8.9019 / 1.7

= 5.2364117

= 5 minutes (nearest minute)

Answer:C

C. 25 feet

Step-by-step explanation:

A diver needs to dive 200 feet. She must in 8 equal decents. By dividing 200/8 we will discover how far a diver is travelling in each increment.

200/8=25 feet

Thak you.

It is not periodic. A periodic dataset is a dataset that repeats the same pattern over time.

Answer:

27.

Step-by-step explanation:

75% = 75/100 = 3/4.

Number correct = 3 *36/4

= 3 * 9

= 27.

Answer:The first one 18in.2

Step-by-step explanation:

x and y

x=2y+9

x-y=22

*x is the larger number*

plug in x to solve for y

2y+9-y=22

y+9=22

-9 both sides

y=13

plug in y and solve for X

x=2 (13)+9

x=26+9

x=35

Answer:

$5,956.2

Step-by-step explanation:

First we need to find the amount after 5years using the formula

A =P(1+r)^n

A = 9000(1+0.06)^5

A = 9000(1.06)^5

A = 9000(1.3382)

A = 12,043.8

Interest after 5 years = 12,043.8 - 9000

Interest after 5 years = 3,043.8

Since it will be worth 6% less each year, the amount after 5years will be 9000 - 3,043.8 = $5,956.2

Answer:

median of (298, 196, 248) - 196

median of (379, 319) - 349

median of (276,198, 349) - 198

Step-by-step explanation:

Answer:

A sample of 1077 is required.

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of [tex]\pi[/tex], and a confidence level of [tex]1-\alpha[/tex], we have the following confidence interval of proportions.

[tex]\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

In which

z is the zscore that has a pvalue of [tex]1 - \frac{\alpha}{2}[/tex].

The margin of error is of:

[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

42% of freshmen do not visit their counselors regularly.

This means that [tex]\pi = 0.42[/tex]

98% confidence level

So [tex]\alpha = 0.02[/tex], z is the value of Z that has a pvalue of [tex]1 - \frac{0.02}{2} = 0.99[/tex], so [tex]Z = 2.327[/tex].

How large of a sample size is required?

A sample size of n is required, and n is found when M = 0.035. So

[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

[tex]0.035 = 2.327\sqrt{\frac{0.42*0.58}{n}}[/tex]

[tex]0.035\sqrt{n} = 2.327\sqrt{0.42*0.58}[/tex]

[tex]\sqrt{n} = \frac{2.327\sqrt{0.42*0.58}}{0.035}[/tex]

[tex](\sqrt{n})^2 = (\frac{2.327\sqrt{0.42*0.58}}{0.035})^2[/tex]

[tex]n = 1076.8[/tex]

Rounding up:

A sample of 1077 is required.

Answer:

16

Step-by-step explanation:

Printers : 2, 4, 8, 16

Computers : 5, 10, 20, 40

Hope this helps! Please leave any questions or concerns in the comments! byeee <3

Answer:

x= 34

Step-by-step explanation:

(4x + 1 )° + 43° = 180° (due to linear pair)

4x+1+43 = 180

4x + 44 = 180

4x = 180 - 44

4x = 136

x = 136 ÷ 4

therefore, x = 34

Solution :

If [tex]S_n[/tex] is the total spending generated after n transactions, then [tex]a_n[/tex] is the spending generated during the n-th transaction. Since the government spends D dollars, then [tex]a_1[/tex] = D.

Then the second person will receive D dollars and spend [tex]D_c[/tex] dollars. Therefore, [tex]a_2=D_c[/tex]. The next person will receive [tex]D_c[/tex] dollars, which means they are spending [tex]a_3 = (D_c)c = Dc^2[/tex] dollars. Therefore,

[tex]a_1 = D[/tex]

[tex]a_2=D_c[/tex]

[tex]a_3 = Dc^2[/tex]

[tex]a_4 = (Dc^2)c= Dc^3[/tex]

....

[tex]a_n=Dc^{n-1}[/tex]

∴ [tex]S_n=a_1+a_2+a_3+....+a_n[/tex]

  [tex]S_n = D+Dc+Dc^2+Dc^3+...+Dc^{n-1}[/tex]

  [tex]S_n= D(1+c+c^2+...+c^{n-1})[/tex]

  [tex]S-n=D . \frac{1-c^n}{1-c}[/tex]

Step-by-step explanation:

step 1: given= 6*0=0

step 2: Use the distributive property

step 3: Substitute

step 4: -

step 5: Subtract 60 from both sides

step 5: simplify

9514 1404 393

Answer:

  see the attachment

Step-by-step explanation:

The problem statement tells you where you're starting (6·0 = 0) and where you want to end up (6·-10 = -60). These equations are the first and last steps in the right-hand column.

You should be able to recognize the step that was performed to get from one line to the next. The description of that is what goes in the left-hand column.

Answer:

It would be 2,000

Step-by-step explanation: