Mathematics College

A fair die is rolled twice. What is the probability that each roll shows an odd number? (show work)

Answers

Answer 1

Answer:

1/4

Step-by-step explanation:

To find probability, multiply the probability of one roll times the probability of the second roll.

A die usually have 6 numbers so ill assume it has that.

1/2 or 3/6 of the sides are odd. So multiply 1/2*1/2 to get 1/4.

Related Questions

3+6+2=61
2+8+3=31
4+7+4=42
5+6+4=62
8+7+4=????? ​

Answers

Answer:

6mm AR, a 6 mm wildcat version which shares 6.5 Grendel's casing, but sends a (usually) lighter projectile up to 1,000 yards (900 m). 6.5×42mm, also known as 6.5 MPC (Multi Purpose Cartridge), based on a necked up .223 Remington case.

Step-by-step explanation:

Answer: 19

Step-by-step explanation:

8+7+4

8+7=15

15+4=19

(no links) Please Help!

Answers

9514 1404 393

Answer:

  D, B

Step-by-step explanation:

Price per pound is found by dividing dollars by pounds.

  Store A: $9/(3 lb) = $3.00 /lb

  Store B: $9.75/(3 lb) = $3.25 /lb

  Store C: $12.40/(4 lb) = $3.10 /lb

  Store D: $14.50/(5 lb) = $2.90 /lb

Part A: The lowest price per pound is $2.90 per pound at store D.

Part B: The highest price per pound is $3.25 per pound at store B.

Select all number combinations that COULD make a triangle
4 cm, 5 cm, 7 cm
5 cm, 6 cm, 11 cm
2 cm, 9 cm, 10 cm
3cm, 4 cm, 10 cm

Answers

Answer:

2 cm, 9 cm, 10 cm

Step-by-step explanation:

To know if a combination is a triangle all you have to do is see if the combinations add up to 180

(2)(9)(10)=180 therefore it is a triangle.

All the other angles do not add up to 180 so they can't be triangles!!

(4)(10)(3) =120

(5)(6)(11) =330

(4)(5)(7) =140

Which fraction is greater 2/5 or 4/10

Answers

They are equal. 2/5 is 4/10.

HELPPPP MEEEEE ITS 5 GRADE MATH IK HELP ME IM FAILING RN :(((((

Answers

Answer:

i think c

Step-by-step explanation:

Answer:

Gross income for an individual—also known as gross pay when it's on a paycheck—is the individual's total pay from their employer before taxes or other deductions. This includes income from all sources and is not limited to income received in cash; it also includes property or services received.

Net income- In business and accounting, net income is an entity's income minus cost of goods sold, expenses, depreciation and amortization, interest, and taxes for an accounting period.

I think its B

Step-by-step explanation:

The first step in solving a problem is to write a let statement

Answers

Answer:

whats this? can you provide more context?

Step-by-step explanation:

i’m confused? no picture.

The factory receives an order for more than 1,100 boxes. Machine B has already packed 55 boxes. Write and solve an inequality to find the amount of time it will take Machine B to pack the additional boxes that are needed for the order, assuming none of the boxes are defective.

Answers

Answer:

no lo sé pero te ayudaría si lo supiera

Two functions are shown below.



f(x) = 1/3 (3)^x


g(x) - 2x + 4


What is the largest integer value of x such that f(x) < g(x)?

Answers

Answer: 3

Step-by-step explanation:

Given

[tex]f(x)=\dfrac{1}{3}3^x[/tex]

[tex]g(x)=2x+4[/tex]

For [tex]f(x)<g(x)[/tex] to be true, the domain is given by observing the graph of two i.e. [tex]x\in (-1.981,3.117)[/tex]. In this range [tex]g(x)[/tex] is greater than [tex]f(x)[/tex].

From the above domain largest integer that can satisfy the condition is 3.

Animals in an experiment are to be kept under a strict diet. Each animal should receive 60 grams of protein and 9 grams of fat. The laboratory technician is able to purchase two food mixes: Mix A has 30% protein and 6% fat; mix B
has 50% protein and 5% fat. How many grams of each mix should be used to obtain the right diet for one animal?
One animal's diet should consist of grams of Mix A

Answers

Answer:

hey there buddy

Step-by-step explanation:

what is the solution to the system?
y = 5x
y = 2x - 9

Answers

X=-3 your welcome :)

Solve the following system of equations algebraically:
Y = x^2 + 8x – 9
Y = 2x + 7

Answers

use simultaneous equations:
2x + 7 = x^2 + 8x - 9
7 = x^2 + 6x - 9
16 = x^2 + 6x
+ or - 4 = 7x
answer is
-4/7 or 4/7

Find the area of the parallelogram shown.

Answers

Where is the parallelogram?
Can you put the photo

you start driving east with 14 miles turn left and Drive North for another 10 miles at the end of driving what is your straight line distance from your starting point​

Answers

Answer:

17.205 miles

Step-by-step explanation:

Since these directions form a 90-degree angle, we can use the Pythagorean Theorem.

14^2 + 10^2 = c^2

196 + 100 = c^2

296 = c^2

It doesn't have a perfect square root, you can either say that it is [tex]\sqrt{296}[/tex] or approximately 17.205 miles.

Abel wants to go on a trip around the world so he determines a budget for a month long trip in 14 months. If Abel determines the following cost, how much would he need to save a month in order to afford the trip?

Travel: $1,383.12
Food: $613.05
Hotel: $2,369.72
Other: $816.82

Answers

just add it up & divide it by 14.

Let u=ln(x) and v=ln(y). Write the expression below in terms of u and v

Answers

Answer:  (1/2)u - v

=======================================================

Work Shown:

We'll apply these log rules

[tex]\text{Log Rule 1: } \ \ \ \ln\left(\frac{x}{y}\right) = \ln(x) - \ln(y)\\\\[/tex]

[tex]\text{Log Rule 2: } \ \ \ \ln\left(x^y\right) = y\ln(x)\\\\[/tex]

These log rules can be used for logs of any base, and not just natural logs.

[tex]z = \ln\left(\frac{\sqrt{x}}{y}\right)\\\\z = \ln\left(\sqrt{x}\right)-\ln\left(y\right) \text{ ... Use log rule 1}\\\\z = \ln\left(x^{1/2}\right)-\ln\left(y\right)\\\\z = \frac{1}{2}\ln\left(x\right)-\ln\left(y\right) \text{ ... Use log rule 2}\\\\z = \frac{1}{2}u-v\\\\[/tex]

Therefore,

[tex]\ln\left(\frac{\sqrt{x}}{y}\right) = \frac{1}{2}u-v\\\\[/tex]

when [tex]u = \ln(x) \ \text{ and } \ v = \ln(y)\\\\[/tex]

Simplify 10cm:2m
Ratio

Answers

Answer:

1cm:20cm

Step-by-step explanation:

10cm:2m

1m=100cm

10cm:200cm

÷10

1cm:20cm

Please help, I don’t understand this.
Solve y=(x-3)^2
Please show all work!

Answers

Answer:

[tex]y=(x-3)^{2}[/tex]

Step-by-step explanation:

Direction: Opens Up

Focus: ( 3, 1/4)

Axis of symmetry: x=3

Directrix: y=-1/4

Select a few x values, and plug them into the equation to find the corresponding y values. The x values should be selected around the vertex.

Convert to the given unit. 65 m = cm​

Answers

Answer:

65m = 6500 Cm.

Step-by-step explanation:

Please solve and hurry

Answers

Answer:

225°

Step-by-step explanation:

[tex] \frac{5\pi}{4} = \frac{5 \times 180 \degree}{4} = \frac{900 \degree}{4} = 225 \degree \\ [/tex]

A candy store sells chocolate for $7.01 per pound. The piece you want to but weights .18 pound. How much will it cost?

Answers

it will cost abut $1.26! the exact answer being 1.2618, you can find this by multiplying 7.01 and 0.18, you round it up to something that can be an actual price! hope this helps! <3

Problem ID: PRAFJA9
Look at this graph.

What is the slope of line k?
(I will give you the brainiest thing )(please answer quick)

Answers

Answer:

10/4

Step-by-step explanation:

The answer is 5/2 the rise is 5 the run is 2

The numerator of a fraction is 9 and the denominator is 6. All of the following numbers are equivalent except ____.

○ 2/3
○ 3/2
○ 1 ½
○ 18/12​

Answers

2/3 Hass to be the answer because the larger number nine would be on top as the numerator. Therefore, I know this without even having to simplify. Hope this helps :-)

Answer:

2/3

Step-by-step explanation:

BEEN ASKING FOR AN HOUR NOW!! the following two triangles are similar to each other. find the length of the missing side. ​

Answers

Answer: just multiply the same sides that same number and that add the answers all together

Step-by-step explanation:

Find the circumference of a circle with diameter 2 cm. Use 3.14 for​

Answers

Answer:

6.28 cm

Step-by-step explanation:

Given,

Diameter = 2 cm

pi = 3.14

To find : Circumference ( circle ) = ?

Radius ( r )

= Diameter / 2

= 2 / 2

= 1 cm

Formula : -

Circumference ( circle ) = 2 pi r

2 pi 4

= 2 × 3.14 × 1

= 6.28 cm

Answer:

6.28

Step-by-step explanation:

radius= diameter/2

r=2/2=1

circumference formula=2[tex]\pi[/tex]r

[tex]\pi[/tex]=22/7 or 3.14

So,

2[tex]\pi[/tex]r= 2*3.14*1= 6.28

Pls help it’s for a grade in math pls help

Answers

Answer:

25,200

Step-by-step explanation:

First, find what 1% equals. Divide the total amount of people by 100. 105,000 divided by 100 = 1050. Multiply this by 24, because:

If 1% = 1050

To get 24% you need to multiply 1% by 24. Whatever you do to o ne side you have to do to the other.

1050 * 24 = 25,200

Therefore, the answer is 25,200 people

I believe that the answer is 25,200

Hope this helped!

Help plzz will mark brainleast

Answers

5. b is 5 i promise

Answer: I would say that it is 7

Step-by-step explanation:

30 : 24

b : 4       (divide both sides by 6)

5 : 4

Equivalent to 5 would be 7

Sorry if its wrong

Please help quickly as possible thank you! :) ​

Answers

Answer:

ertgyhj

Step-by-step explanation:

Answer:

B. 80 students

Step-by-step explanation:

[tex]\frac{56}{y} :\frac{70}{100}[/tex]

y · 70 = 56 · 100

70y = 5600

70y ÷ 70 = 5600 ÷ 70

y = 80

If the radius is 3.5in, then the diameter is

Answers

Busted out of work for you to get a job on today or tomorrow and I get a registration for you to use in my phone for everything else to do you have a lot going up on to end of work and I need to you get a new phone number and you will have a good time at your shop today and you can help me with your work

Answer:

the diameter is 7

Look at the figure. How can you prove the triangles are congruent?

Answers

Answer:

SSS - The two triangles share all 3 sides, proving they are congruent.

Step-by-step explanation:

Two sides of each triangle are marked in the diagram as equal. The third side, [tex]\overline{BD}[/tex] is shared between both sides, meaning that both triangles share all three sides. This is known as SSS (side-side-side) and is a proof of congruence.

Step-by-step explanation:

In triangle ABD In triangle CBD

AB. = BC. [Given]

AD. = CD. [Given]

BD. = BD. [Common side]

Therefore,

According to SSS Congruence condition

Triangle ABD is congruent to Triangle CBD

Need help like Right now

Answers

x-int = -2
y-int = -5/2
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