2. The weather forecasts predicts a 25% chance of snow

tomorrow. What is the probability that it does not snow?

Answers

Answer 1

Answer:

75%

Step-by-step explanation:

Answer 2
The answer is 75% hoped this helped

Related Questions

A person invest $1800 in a account that earns 2.46% annual interest. Find when the value of the investment teachers $3500

Answers

Answer:

28 years

Step-by-step explanation:

To find the number of years that the investment will reach $3500, we can use the formula of compound interest:

P = Po * (1+r)^t

where P is the final value, Po is the inicial value, r is the annual interest and t is the time in years.

In this question, P = 3500, Po = 1800 and r = 2.46% = 0.0246, so:

3500 = 1800 * (1+0.0246)^t

1.0246^t = 3500/1800

1.0246^t = 1.9444

Using logarithm in both sides:

log(1.0246^t) = log(1.9444)

t*log(1.0246) = 0.2888

t * 0.0106 = 0.2888

t = 0.2888 / 0.0106 = 27.2453 years

So the investment will reach $3500 after 28 years (rounding the result up, because after 27 years the investment will not reach $3500)

In ΔNOP, the measure of ∠P=90°, the measure of ∠N=83°, and NO = 83 feet. Find the length of OP

Answers

Answer: Length OP = 82.38 feet

Step-by-step explanation: Given that the ΔNOP, the measure of ∠P=90°, the measure of ∠N=83°, and NO = 83 feet.

We can find the length of OP by using trigonometry ratio since it is a right angle

NO = hypothenus and

OP = opposite

Sin 83 = OP/NO

Sin83 = OP/83

OP = 83sin83

OP = 82.38 feet

What is the value of x in the equation below? 150 = 3/5 x

Answers

Answer:

x=250

Step-by-step explanation:

150= 3/5 x

50 = 1/5 x

x=50×5

x=250

Final answer:

To solve the equation 150 = 3/5 x for x, divide both sides by 3/5, which is equivalent to multiplying by its reciprocal (5/3), resulting in x being equal to 250.

Explanation:

To find the value of x in the equation 150 = 3/5 x, you first divide both sides of the equation by 3/5 to isolate x. This can be done by flipping the fraction and multiplying, as the division by a fraction is the same as multiplication by its reciprocal.

The process is as follows:

150 = (3/5) x

150 * (5/3) = x

50 * 5 = x

250 = x

Therefore, the value of x is 250.

Consider the quadratic function f(x)=83€ - 1x46,
What is the constant of the Function?

Answers

Answer:

83€  is the constant.

A store is having a sale on books. If you buy the first book for $12, each additional book will cost $6. Which formula models this situation?

Answers

Answer:

an = 12 + (n – 1) × 6

Step-by-step explanation:

The first book is 12 dollars so that is covered.

Secondly it says n-1 to exclude the first book.

Finally it is multiplied by 6 or the price of each additional book.

Hope This Helped :)

The required formula that models the situation is y = 12 + 6x.

As given in the question, a store is having a sale on books. If you buy the first book for $12, each additional book will cost $6.

What are equation models?

The equation model is defined as the model of the given situation in the form of an equation using variables and constants.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

here,
Let x be the number of additional books,
And y be the total cost of the book purchased,
The first book cost $12 after that for x additional\ book cost is given as,
y = 12 + 6x

Since x = 0, 1, 2, 3, and so on.

Thus, the required formula that models the situation is y = 12 + 6x.

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This equation shows how the number of chocolates Josie has left is related to the number of gift baskets she assembles.

c = –9g + 97

The variable g represents the number of gift baskets she assembles, and the variable c represents the number of chocolates she has left. Up to how many gift baskets can Josie assemble and still have 16 chocolates left?

Answers

Josie can assemble 9 gift baskets

From the question, we are to determine up to how many gift baskets Josie can assemble and still have 16 chocolates left

To do this,

Simply substitute c = 16 in the equation and solve for g

The given equation is:

c = –9g + 97

Substitute c= 16:

c = –9g + 97

16 = -9g + 97

9g = 97 - 16

9g = 81

Divide both sides by 9:

g = 81/9

g = 9

A bottle of medicine contains 30 doses how many are in 7/3 bottles?

Answers

Answer:

70 doses.

Step-by-step explanation:

First, you have to find how many bottles 7/3 is.

Simplify 7/3 to 6/3 + 1/3.

6/3 simplifies to 2, which leaves us with 2 and 1/3.

30 multiplied by 2 and 1/3 is equal to 70.

I hope this helps.

Number of doses in 7/3 bottle of medicine is 70.

Calculate the number of doses per bottle: 30 doses per bottle

Calculate the total doses in 7/3 bottles: 30 doses/bottle x 7/3 bottles = 70 doses

Please help me! A soup can, shaped like a cylinder, has a diameter of 3.5 inches and a height of 5 inches. Each serving of soup is 15 cubic inches. If a can of soup this size costs $1.99, what is the cost for each serving of soup? Round to the nearest cent.

Answers

The cost for each serving of soup is $0.62

Step-by-step explanation:

Diameter =3.5 inches

Radius = 1.75 inches

Height = 5 inches

Each serving of soup = 15 cubic inches

Cost of the can = $1.99

Volume of the can = π(1.75 x 1.75) 5

= (3.14) (3.0625) 5

= 48.08 cubic inches

For 48 cubic inches of soup the cost is $1.99

For 15 cubic inches of soup the coat will be,

Cost = (15x1.99) /48

= $0.62

The cost for each serving of soup is $0.62

Final answer:

Calculate the volume of the soup can and determine the cost for each serving by dividing the total cost by the volume per serving. The cost per serving of soup is approximately $0.62.

Explanation:

To find the volume of the soup can:

Calculate the radius by dividing the diameter by 2: 3.5 inches / 2 = 1.75 inches.Use the formula for the volume of a cylinder: V = πr²hSubstitute the values to find the volume: V = 3.142 × (1.75 inches)² × 5 inches ≈ 48.32 cubic inches

To find the cost per serving:

Divide the cost of the can by the total volume: $1.99 / 48.32 ≈ $0.041 per cubic inch.Multiply the cost per cubic inch by the volume per serving: $0.041 x 15 cubic inches ≈ $0.62

Therefore, the cost for each serving of soup is approximately $0.62, rounded to the nearest cent.

A circle with radius 6 has a sector with a central area of 11/6 pi radians. what is the area of the sector?

Answers

Answer:

The area of the sector = 103.62 square unit

Step-by-step explanation:

Please kindly check the attached files for explanation

= f(x)=-2X+13 for f(10)

Answers

Answer

F=1+1/2

Step-by-step explanation:

(10)=-2F+13

We move all terms to the left:

(10)-(-2F+13)=0

We get rid of parentheses

2F-13+10=0

We add all the numbers together, and all the variables

2F-3=0

We move all terms containing F to the left, all other terms to the right

2F=3

F=3/2

Answer:

-6

Step-by-step explanation:

f(x)=-2x+13

f(10)=-2(10)+14

f(10)=-20+14

f(10)=-6

What is the value of x in the figure? Enter your answer in the box. X=

Answers

Answer:

x = 34

Step-by-step explanation:

The two angles sum to a right angle, which is 90 degrees.  We can tell this from the box in the corner

x+56 = 90

Subtract 56 from each side

x+56-56= 90-56

X = 34

Answer:

x=34

Step-by-step explanation:

The angles are complementary, or they add to 90 degrees. We know this because of the little rectangle in the corner.

x+56=90

Subtract 56 from both sides

x+56-56=90-56

x=34

Find the value of x.


m∠IHG = 162°

m∠IHK = (4x + 4)°

m∠KHG = (8x + 2)°

Answers

Final answer:

The value of x is 1.

Explanation:

To find the value of x in the given question, we need to set up an equation involving the angles.

From the information given, we have:

m∠IHG = 162°

m∠IHK = (4x + 4)°

m∠KHG = (8x + 2)°

We can set up an equation based on the relationship between the angles:

m∠IHG + m∠IHK + m∠KHG = 180°

Substituting the given angle measures, we have:

162° + (4x + 4)° + (8x + 2)° = 180°

Combine like terms:

12x + 168 = 180

Subtract 168 from both sides:

12x = 12

Divide both sides by 12:

x = 1

Therefore, the value of x is 1.

Daisy bought A new speaker that was marked at $90.15. When she got to the register, she learned that the speaker was marked down 25%. How much money did she save?

Answers

Answer:

$3.6

Step-by-step explanation:

TRY CALCULATING A WEIGHT
When carrying a large backpack and four liters of water, Yogi weighs 225.6
pounds. If the backpack weighs 55.4 pounds and the water weighs 8.8 pounds,
what is Yogi's weight without the backpack and the water?
Choose 1 answer

82.2 pounds
161.4 pounds
211.3 pounds
272.2 pounds
289.8 pounds
HELPS ME PLEASE!

Answers

The answer is 161.4 pounds

determine which of the following relations is a function

Answers

The relation between the function is X cannot repeat itself.

We have given that,

functions table

We have to determine which relation is a function.

What is the function?

A function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function. Functions were originally the idealization of how a varying quantity depends on another quantity.

The relation between the function is

X cannot repeat itself

Therefore option C is correct.

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The base of a rectangular prism is a square. The height of a prism is half the length of one edge of the base. The volume of rectangular prism is 13.5 cubic units. What are the dimensions of a prism?

Answers

Answer:

3 × 3 × 1.5

Step-by-step explanation:

Volume = base area × height

13.5 = s² × ½s

½s³ = 13.5

s³ = 27

s = 3

½s = 1.5

Dimensions:

3 × 3 × 1.5

How could you represent the line(s) of symmetry, if any exist, on the given trapezoid?

A) Draw the perpendicular bisector of the congruent sides
B) Draw the perpendicular bisector of b.
C) Draw the diagonals of the trapezoid.
D) No line of symmetry exists.

Answers

Answer:

b

Step-by-step explanation:

i had this on usa test prep

What does 4/9 - 2/9 equal?​

Answers

Answer:

2/9

Step-by-step explanation:

If you are subtracting fractions with the same denominators (in this case 9 is the denominator for both), then you just have to subtract the numerator.

4/9 - 2/9

When you just subtract numerators, this is all you need to do:

4 - 2

= 2

2/9 is the answer.

Answer:

2/9

Step-by-step explanation:

the table represents the cost of buying a small piece of land in a remote village since the year 1990

Answers

Answer:Linear

Step-by-step explanation:

What is the surface area of the rectangular pyramid below?

A rectangular pyramid. The rectangular base has a length of 18 feet and width of 10 feet. 2 triangular sides have a base of 18 feet and height of 14.1 feet. 2 triangular sides have a base of 10 feet and height of 16 feet.
386.9 ft2
593.8 ft2
639.4 ft2
1,053.2 ft2

Answers

Answer:

B - 593.8 ft2

Step-by-step explanation:

I also just finish the quiz and got the question right.

To find the base: 10 x 18 = 180

There are 4 lateral face, two each are conguent:

18 x 14.1 = 253.8

253.8 divided by 2 = 126.9

126.9 x 2 = 253.8

Other conguent sides:

10 x 16 = 160

160 divided by 2 = 80

80 x 2 = 160

Finally: 180 + 253.8 + 160 = 593.8 ft2

The required surface area of the rectangular pyramid is  593.8 ft². Therefore, the correct answer is option B.

What is surface area?

The surface area of any shape is the area of the shape that is faced or the Surface area is the amount of area covering the exterior of a 3D shape.

As mentioned in the question, the rectangular pyramid has a rectangular base with dimensions of 18 ft by 10 ft, and four triangular faces. Two of the triangular faces have a base of 18 ft and a height of 14.1 ft, while the other two have a base of 10 ft and a height of 16 ft.

The area of the rectangular base is:

18 ft × 10 ft = 180 ft²

The area of each of the triangular faces is:

(1/2) × base × height

For the first two triangles:

(1/2) × 18 ft × 14.1 ft = 126.9 ft² each

For the second two triangles:

(1/2) × 10 ft × 16 ft = 80 ft² each

The total surface area of the rectangular pyramid is:

180 ft² + 126.9 ft² + 126.9 ft² + 80 ft² + 80 ft² = 593.8 ft²

So, the surface area of the rectangular pyramid is 593.8 ft². Therefore, the correct answer is option B.

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Roni donates 5% of her paycheck to a local charity and puts 20% of her paycrieck
in a savings account. If Roni's paycheck is $2,295.00,
Which of the following is closest to the amount which will go to charity and
savings?

Answers

Answer:

Charity = 1114.75

Savings = 459

Step-by-step explanation:

2295 * 5% = 114.75

1114.75 to charity

2295 * 20% = 459

459 to savings

Solve, using a picture to assist you. Round to the nearest tenth if necessary.
If a 40-foot tall ladder is placed 15 feet from the base of a house, how high up the house will the
ladder reach?

Answers

Answer:

36.66 ft

Step-by-step explanation: You have to use the pythagorean theorem.         a^2 + b^2 = c^2 (if you lean a ladder against a wall, it will make the shape of a triangle) The hypoteneuse would be 40 feet as it is the height of the ladder (the longest side). The one of the legs would be 15 ft (how far it is from the base of the house). You would then just plug the numbers in :                       a^2 + 15^2 = 40^2

a^2 + 256 = 1600

a^2 = 1344

a = 36.66

Kaylee is working two summer jobs, making $6 per hour walking dogs and $13 per hours landscaping. Last week Kaylee worked a total of 8 hours and earned a total of. $83.
Determine the number of hours Kaylee worked walking dogs last week and the number of hours she worked landscaping last week

Answers

6:13 =83

6+13=19

1 part=83÷19

=4.37

6×4.4=26.4

13×4.4=57.2

26.4:57.2

p.s I got how much money only...

sorry


What should Maya do first?
Maya is solving the quadratic equation by completing the
square.
4x2 + 16x + 3 = 0
Isolate the variable x2
Subtract 16x from both sides of the equation.
Isolate the constant.
Factor 4 out of the variable terms.

Answers

Answer:

Its C

Step-by-step explanation:

edge 2021

Maya should first isolate the variable  [tex]\( x^2 \)[/tex] before completing the square.

The steps to solve the quadratic equation [tex]\( 4x^2 + 16x + 3 = 0 \)[/tex] by completing the square are as follows:

1.*Isolate the variable - To do this, Maya should move the constant term to the other side of the equation by subtracting 3 from both sides:

[tex]\[ 4x^2 + 16x = -3 \][/tex]

2. Factor out the coefficient of  -The coefficient of x² is 4. Factor out 4 from the terms involving  x

[tex]\[ 4(x^2 + 4x) = -3 \][/tex]

3. Complete the square To complete the square, Maya should add the square of half the coefficient of x t both sides of the equation. Half of 4 is 2, and [tex]\( (2)^2 = 4 \),[/tex]so she should add 4 to both sides:

 [tex]\[ 4(x + 2)^2 = 1 \][/tex]

 

After completing these steps, Maya can proceed to solve the equation by isolating x and taking the square root.

mary had 3/4 of a container of orange juice left in the refrigerator.her brother came and drink 4/5 of it. how much orange juice did her brother drink

Answers

Answer:

12/25 of the entire container.

Step-by-step explanation:

To solve this, multiply 3/4 by 4/5. 3/4 * 4/5 = 12/25. Therefore, her brother drank 12/25 of the whole container.

20 POINTS / WILL GIVE BRAINLIEST
What is the volume of the composite figure? Leave the answer in terms of π.
______π mm3
please dont answer if you don't know it just to get the points!!

Answers

Answer: Total Volume =  15π + 18 π= 33π cubic mm

Step-by-step explanation:

What is the volume of the composite figure? Leave the answer in terms of π.

_33π mm3

We have a cone here conjoined to a semi-sphere.

so

Cone volume:  C = (1/3)*(πr^2) * h

semi-sphere volume :  V = (1/2)* (4/3) * (π * r^3)

r = 3 mm  and  h = 5mm

so   C = (1/3)*(π  (3)^2) * 5 =  15π  cubic mm

V = (1/2)* (4/3) * (π * 3^3) = 18 π cubic mm

Total Volume =  15π + 18 π= 33π cubic mm

Use the data on the dot plot to answer the question.
How Many Hours Do You Sleep at Night?
How many people slept for less than seven hours?

Answers

Answer:5

Step-by-step explanation:because,yes!

Answer:

5

Step-by-step explanation:

i did the quiz

I WILL MARK BRAINLIEST FOR RIGHT ANSWERS :)

Answers

Answer:

0.17 or 17 percent

Step-by-step explanation:

You go the graph where it says urban (the question states among the urabn population and add all of the numbers together to get 126, and you go to the two year degree column (it is looking for the two year degrees from this column) and you divide that number (21) by your sum earlier to get 0.16666667 and round it up to 0.17 which is 27 percent if you want a percentage as an answer.

Someone Please helpppp!!!

Answers

Answer:

2138.2 cubic meters

Step-by-step explanation:

The Volume of Sphere is given by

V = (4/3) π r³

then

V = (4/3) π r³

V= (4/3) x 3.14 x (8)³

V = 1.33 x 3.14 x 512

V = 2138.2 m³

Answer:

Step-by-step explanation:

r = 8 m

Volume V = (4/3)πr³

[tex]=\frac{4}{3}*3.14*8*8*8\\\\=\frac{6430.72}{3}\\\\=2143.57333....\\\\=2143.57cubicmeters[/tex]

A rhombus with congruent sides is shown. Diagonals are drawn. The length of one diagonal is 6, and the length of the other diagonal is 8. The diagonals intersect to cut the lengths in half. What is the area of the rhombus? 12 square units 18 square units 24 square units 48 square units

Answers

Answer:

its 24

Step-by-step explanation:

i got it right on ed 2020

Answer:

The correct answer is C.) 24 square units

Step-by-step explanation:

(base x height)/2 → (6 x 4)/2 = 12

12 x 2 = 24

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