Which function has a domain of all real numbers

Answer:

30

Step-by-step explanation:

The mass of the solid is 600 grams if the unknown solid had a density of 20 g/cm3 and a volume of 30 cm3

It is defined as the mass-to-volume ratio. The density indicates the object's density and is represented by the symbol. The density is measured in kilograms per cubic meter.

It is given that:

It was found that an unknown solid had a density of 20 g/cm3 and a volume of 30 cm3

As we know, from the definition of density:the mass-to-volume ratio

Density = mass/volume

mass = densityxvolume

mass =20x30

mass = 600 grams

Thus, the mass of the solid is 600 grams if the unknown solid had a density of 20 g/cm3 and a volume of 30 cm3

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Answer: While a child could have the same blood type as one of his/her parents, it doesn’t always happen that way.

Step-by-step explanation:

For example, parents with AB and O blood types can either have children with blood type A or blood type B. These two types are definitely different than parents’ blood types!

Answer:

5

Step-by-step explanation:

Let me know if I am wrong

Answer:

Let's simplify step-by-step.

−19+4k−15k−k−9

=−19+4k+−15k+−k+−9

Combine Like Terms:

=−19+4k+−15k+−k+−9

=(4k+−15k+−k)+(−19+−9)

=−12k+−28

Answer:

=−12k−28

Step-by-step explanation:

Answer:

0.20 × 65 is what you would do for the second

Step-by-step explanation:

btw listen to yungblud

Note that the cost for the rent is a function of the amount of the miles you drove. Let's call that [tex]C(m)[/tex].

Also note that the amount you pay will linearly increase, in other words, the increase in cost will always be the same for each mile. This tells us that our function is indeed a line, a first order polynomial of the form [tex]C(m) = am+b[/tex]

What would happen if you were to rent a truck and not drive it at all? You would pay only the one-time fee.

Therefore, [tex]C(0)=55[/tex]

So, [tex]C(m) = am + 50[/tex]

The cost will increase by $0.20 for each mile, wich tells us that [tex]a=0.20[/tex]

Finally, our expression is [tex]\boxed{C(m) = 0.2m+55}[/tex]

If we want to know how much would you pay if you drove 65 miles, we want to know what [tex]C(65)[/tex] is.

By plugging [tex]m=65[/tex] in the expression, we get

[tex]C(65) =68[/tex]

So you would pay $68

Answer: x is 47, y is 75

Step-by-step explanation:

Answer:

1) Reflections just change the signs of the coordinates, so (1.5, -2) and (-1 and 1/2, 2) are reflections of each other. Also (1.75, -4) and (-1 and 3/4, 4)

2) From left to right: -1.75, -3/4, 1/4, 0.75, 1 and 1/2.

Remember that each 1/4 = 0.25, so this could help you work out fractions and decimals.

Answer:

First question answer: D  Second Question answer: (lowest to highest) -1.75, -3/4, 1/4, 0.75, and 1 1/2

Step-by-step explanation:

Answer:

A samira is correct

Step-by-step explanation:

Because she did her own expression right, now she has to solve

Answer:

the answer is c

Step-by-step explanation:

I used a caculator

9514 1404 393

Answer:

  1/18

Step-by-step explanation:

18 is a suitable denominator for both fractions:

  5/6 = 15/18

  7/9 = 14/18

Then the difference is ...

  5/6 -7/9 = 15/18 -14/18 = (15 -14)/18 = 1/18

Answer: 500.7

500.75 = 500.7

Step-by-step explanation:

The estimated value is 500

Estimating in math is a way of approximately calculating an answer (getting a 'rough answer') or to check its accuracy (the 'right answer').

Given that, 9965 divided by 19.9 estimate

Let 9965 ≈ 9970

19.9 ≈ 20

9970 ÷ 20

9970 / 20

= 498.5

≈ 500

Hence, the estimated value is 500.

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Answer:

12b2 10b2

Step-by-step explanation:

Answer: g < 1 3/5

Step-by-step explanation:

first, i removed the parentheses.

19 > 2g + 15.8

then, i moved the terms.

-2g > 15.8 - 19

the, i calculated that.

-2g > -3.2

finally, i divided both sides.

g < 1.6

the alternative form is g < 1 3/5

(basically, the second answer)

Answer:

JK=104°

KIJ=52

Step-by-step explanation:

The measures of the arc JK and angle KIJ of the given inscribed triangle are; Arc JK = 104° and  ∠KIJ = 52°

We have been given the arc KI = 116°, so we can find the angle KJI by intercept property.

Angle KJI = arc KI/ 2

Thus;

Angle KJI = 116°/2

Angle KJI = 58°

Now by angle sum property of a triangle, we get:

∠ K + ∠ I + ∠ J = 180°

70° + ∠I + 58° = 180°

∠I = 52°

By using intercept formula, we get arc KJ;

∠JIK = arc JK/ 2

2(∠ JIK) = arc JK

2(52°) = arc JK

arc JK = 104°

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Answer:

- 28

Step-by-step explanation:

Step 1:

8 - 4x        Equation

Step 2:

8 - 4 ( 9 )     Input x value

Step 3:

8 - 36        Multiply

Answer:

- 28          Subtract

Hope This Helps :)

Answer:

it is $2.50 multiplied by 4

Step-by-step explanation:

this is because for every 1 cinnamon roll it is $2.50 and if you multiply that by 4 you get $10, or how much it costs for 1 roll

Answer:

he will eat 2/4 or 1/2 in 1 hour

Step-by-step explanation:

Answer: ):

Step-by-step explanation:

Answer:

second side is 16

third side is 38

Step-by-step explanation:

x + (x - 8) + (x + 14) = 78

3x + 6 = 78

3x = 78 - 6

3 x = 72

x = 72/3

x = 24

24 + (24 - 8) + (24 + 14) = 78

24 + 16 + 38 = 78

deimal: 0.05% / 100 = 0.0005

mixed number: 5/10000

Answer: 1 & 5 are both corresponding angles

Step-by-step explanation: because they are both on the top and on the same side that's what makes them corresponding angles

Step-by-step explanation:

(1, 1), 5 + 2 = 7

Answer:

[tex]y = \frac{1}{3}x + 5[/tex]

Step-by-step explanation:

Slope (m) = 1/3

(-3 , 4)

y - y1 = m(x -x1)

y - 4 = (1/3) (x - [-3])

[tex]y - 4 = \frac{1}{3}(x + 3)\\\\y - 4 = \frac{1}{3}x + \frac{1}{3}*3\\\\y - 4 = \frac{1}{3}x + 1\\\\ y = \frac{1}{3}x + 1 + 4\\\\ y = \frac{1}{3}x + 5[/tex]

Answer:

3.3 PB

Step-by-step explanation:

It is given tat the population of the U.S = 326,891,705 people.

Population expected to use the app in first 4 months = 1/10 of 1%

Storage capacity of an user is = 10 GB

Therefore,

[tex]$\frac{1}{10} \text{ of}\ 1$[/tex] % = 0.1%

               = 0.001

The user content = 0.001 x 326,891,705

                            = 326891.705 users

10 GB storage per user.

Therefore,

Size =   326891.705 x 10

       =  3268917.05 GB

       = 3.26 PB

Hence size of the minimum storage would be 3.3 PB.

Answer: B I believe

Step-by-step explanation:

Answer:

Isosceles becuase there are 2 equal sides but 1 side is different.

Answer:

x^(3)-y^(3)

Step-by-step explanation:

Answer:

Alison Bender and Income Tax Returns

The probability that fewer than 2 of the returns contains errors is:

8.333%

Step-by-step explanation:

a) Data and Calculations:

Number of income tax returns filed by Alison = 12

Number of returns with minor errors = 2

Percentage of returns with minor errors = 2/12 = 16.67%

Random sampling of returns by Alison's manager = 3/12 = 25%

Fewer than 2 = 1

The probability of 1 error in 12 returns = 1/12 = 0.08333

= 8.333%

b) Since Alison's manager randomly selects three returns from the 12 to check for errors, the probability of discovering the errors is 25% (3/12).  However, the probability that less than 2 contains errors = 8.333% (1/12).

Answer:

4

Step-by-step explanation:

solved it

Answer:

m = 4

Step-by-step explanation:

m = (y2 - y1) / (x2-x1)

Given points (6,11) and (8,19) Let y2 = 19, y1 = 11, x2 = 8, and x1 = 6

Subbing in

m = (19-11)/(8-6) = 8/2 = 4

So, the slope is 4

Answer:

-7/5

Step-by-step explanation:

Answer:

-7/5

Step-by-step explanation:

Answer:

5m+14

Step-by-step explanation:

Answer

what r the options? a b c d?????

i wuld say it is 2.5

Step-by-step explanation: