Mathematics College

URGENT URENT BRAINLIEST Vicky attends a private school where she must wear a uniform. Last year, the price of the uniform was $50. This year's uniform price is 2% less. How much are uniforms this year?

Answers

Answer 1

Answer:

All you have to do is subtract to from fifty so the awnser would be 48.

Step-by-step explanation:

Have a great day! :D

Related Questions

What is the value of x in the figure? Enter your answer in the box. 145 degrees and (2x + 15) degrees

Answers

Answer:

65°

Step-by-step explanation:

2x + 15° = 145° ( being vertically opposite angles)

2x = 145° - 15°

2x = 130°

x = 65°

Hope it will help :)✔

The value of x is 65 degrees.

What is Vertically opposite angle?

When two lines intersect each other, then the opposite angles, formed due to intersection are called vertical angles or vertically opposite angles.

Given:

angles are: 145 and (2x +15)

As, the pair of angle are in relation of vertically opposite angle

145 = 2x +15

2x= 130

x= 130/2

x= 65 degree.

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Jay jogs daily for exercise. he hits faster than 3.5 miles per hour every day. which inequality representd Jay's jogging speeds s?
​

Answers

Answer:

B

Step-by-step explanation:

The speed each day is faster than 3.5. Otherwise known as the mileage covered each day.

I need to replace the carpet for my bedroom floor and the supplier wants to
know the size of the room. I measured it and it was 10 feet wide by 12 feet long.
What do I tell the man at the carpet company?

A) 100 square feet or close to it.
B) 10 yards
C) 120 yards
D) 120 square feet

Answers

Answer:

D. 120 square feet

Step-by-step explanation:

12×10=120

120 square feet

Answer:

D) 120 square ft

Step-by-step explanation:

If he wants to know the area you just multiply 10 by 12 which is 120

Solve m1 and m2 In the diagram

Please help me solve Im so confused

Answers

Answer:

m<1=117

m<2=99

Step-by-step explanation:

Answer:

Angle 1 is 117 degrees.

Angle 2 is 59 degrees.

Step-by-step explanation:

Let angle 1 be x, and angle 2 be y.

By the exterior angle theorem, x + 21 = 138, so x = 138 - 21 = 117.

Again, by the exterior angle theorem, 79 + y = x = 138, so y = 138 - 79 = 59.

I need help with the plz

Answers

I believe it is 30 degrees

Answer:

b

Step-by-step explanation:

(-5y^2-9y-4)-(-2y^2-y+8)

Answers

Answer:

−3y2−8y−12

Step-by-step explanation:

Let's simplify step-by-step.

−5y2−9y−4−(−2y2−y+8)

Distribute the Negative Sign:

=−5y2−9y−4+−1(−2y2−y+8)

=−5y2+−9y+−4+−1(−2y2)+−1(−y)+(−1)(8)

=−5y2+−9y+−4+2y2+y+−8

Combine Like Terms:

=−5y2+−9y+−4+2y2+y+−8

=(−5y2+2y2)+(−9y+y)+(−4+−8)

=−3y2+−8y+−12

Answer:

[tex]-3y^2-8y-12[/tex]

Step-by-step explanation:

Simplify each term.

[tex]-5y^2-9y-4+2y^2+y-8[/tex]

Simplify by adding terms.

[tex]-3y^2-8y-12[/tex]

hope this helps :)

Find the mean for this set of data 8,3,12,15,7

Answers

Answer:

9

Step-by-step explanation:

If you add them all together and divide by how many numbers there are, you will get the answer.

Ms. Smith purchased ½ of a pound of grapes. She would like to make 1/12 of a pound portions for this week’s snacks. How many portions will she be able to make?

Answers

Answer:

There is no enough information to determine how many portions she will be able to make.

We need to know how many pounds of grapes will she needs to make a particular pounds portions for the snacks.

For example, if she needs 2 pounds of grapes to make 5 pounds portion for the snacks, and she purchase ½ pounds of grapes, we can determine how many pounds of portions for the snacks she will be able to make with this information.

Using a simple ratio

2:5 = ½:x

2/5 = ½/x

Multiplying both sides by x

(2/5)x = 1/2

Multiplying both sides by 5/2

x = (1/2)×(5/2)

x = 5/4

x = 1¼ pounds

Meaning she will be able to make 1¼ pounds of portion for snacks with ½ pounds of grapes.

Step-by-step explanation:

One slice of cheese pizza contains 350 calories. A medium-size orange has one-fifth that number of calories. How many calories are in a medium-size orange?

Answers

Answer:

62

Step-by-step explanation:

Help me plsss in need help there is a picture

Answers

Answer:

Division Expression - 7 ÷ 3

Unit Form - 21 thirds ÷ 3 = 7

Improper Fraction 7/3

Step-by-step explanation:

Hope this helps!! <3

Which of the following are rays shown in the drawing?
BE
AC
AB
DC

Answers

Answer:

what drawing

Step-by-step explanation:

How many 1/4 cup servings are in 3 cups of pasta?​

Answers

Answer:

12

Explanation:

1/4 × 12 = 3

Answer:

12

Step-by-step explanation:

1 cup -> 4  [tex]\frac{1}{4}[/tex] cups

3 cups -> 3 x 4 [tex]\frac{1}{4}[/tex] cups

          = 12 [tex]\frac{1}{4}[/tex] cups

HELP PLEASE URGENT TIMED

Answers

Answer:

A²

Step-by-step explanation:

Jesse looks out the attic window of his home, which is 22 ft above the ground. At an angle of elevation of 35° he sees a bird sitting at the very top of the large high rise apartment building down the street. How tall is the high rise apartment building, if the two buildings are 75 ft apart? (Round answer to 2 decimal places)

Answers

Answer:

Step-by-step explanation:

an object has a mass of 3 g and a volume of 4 ml, what is it's density?​

Answers

Answer:

Step-by-step explanation:

Density is mass divided  by volume

d = 3/4 = 0.75 g/mL

Step-by-step explanation:

density=mass/volume=3/4 g/ml

There are 12 triangles and 3 squares. What is the simplest ratio of
squares to triangles?

Answers

Squares : Triangles
3 : 12
Divide both sides by 3.
The simplest ratio is

1 : 4

Answer:

4:1

Step-by-step explanation:

Both numbers are divisable by 3, so 12 devided by 3 is for and 3 devided by 3 is 1, which would get you 4 : 1

9(1 + w) – 5w = 5
W=

Answers

Answer:

w= -1

Step-by-step explanation:

Use PEMDAS to solve.

9(1 + w) - 5w = 5

distribute 9 to everything inside the parentheses.

9 x 1 = 9

9 x w = 9w

rewrite equation

9 + 9w - 5w = 5

combine like terms

9w - 5w = 4w

rewrite equation

9 + 4w = 5

subtract 9 from both sides

9 - 9 = 0

5 - 9 = -4

rewrite equation

4w = -4

divide by 4 on both sides to get w by itself.

4w / 4 = w

-4 / 4 = -1

Hope This Helps :)

What’s the probability tree?

Answers

Answer:

The first event is represented by a dot. From the dot, branches are drawn to represent all possible outcomes of the event. The probability of each outcome is written on its branch.

Step-by-step explanation:

How many 3/8 are in 8?

Answers

Answer: 8 times

Step-by-step explanation: 3 divided by 3/8.

3 is equivalent to 3/1. And when you divide fractions, you have to multiply by the reciprocal. the reciprocal of 3/8 is 8/3

have a good day

how does 9+10 equal 21?​

Answers

9 + 10 does not equal 21.

If you add 9 and 10, you will get 19.

If you are referring to the meme, ok.

The required, left side of the expression 9 + 10 does not equal the right side expression 21.

The correct sum of 9 + 10 is 19. The statement "9 + 10 equals 21" is given by:
Consider the left side of the expression:
= 9 + 10
= 19

Where the right-hand side of the expression is 21, which implies
The left-hand side is not equal to the right-hand side.

However, mathematically, the sum is indeed 19.

Learn more about expression here:

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True or false answer need ASAP

Answers

Answer:

Fals, True

Step-by-step explanation:

first is false next one is true

IS THE ANSWER B JUST TRYING TO CHECK

Answers

Answer:

No my dude its c

Step-by-step explanation:

what is 300cm x 3,000cm - 789

Answers

Answer:

899211cm

Step-by-step explanation:

Answer:

899211

Step-by-step explanation:

300x3000=900000

900000-789=899211

Four different mathematics books, six different physics books, and two different chemistry books are to be arranged on a shelf. How many different arrangements are possible if a) The books in each particular subject must all stand together b) Only the mathematics books must stand together

Answers

Answer:

a) 207,360 ways

b)8,709,120  ways

Step-by-step explanation:

Total number of subjects= 3

Number of mathematics books = 4

Number of physics books = 6

Number of chemistry books = 2

Part a:

Number of possible arrangement s= 3! 4! 6! 2!= 6*24*720*2= 207360 ways

In this we have included 3! because the books have to be placed in such a manner that the books in each particular subject must all stand together.

Part b:

Similarly the mathematics books must stand together so they are treated as

The total number of books will be

Physics books + Chemistry books+ Mathematics books= 6+2+1(treated as single) = 9

But there are 4 different mathematics books so these can be arranged in 4 ways.

Total number of ways in which these books can be arranged = 9! 4!= 8709120  ways.

I need help plz plz ​

Answers

it is 1/3 have a great day !!

Answer:

I know what the answer is

Step-by-step explanation:

The answer is 3. You can tell because 5 times 3 is 15

6 times 3 is 18

7 times 3 is 21

8 times 3 is 24

6) Which expression is equivalent to 512 in exponential form.

A
B
C
D

Look at the picture.

Answers

Answer:

C

Step-by-step explanation:

they need the answer in exponential form i.e should have an index or power

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Answers

Answer:

...

Step-by-step explanation:

Answer:

Ok

Step-by-step explanation:

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A glass paperweight is shown below.
The paperweight is a hemisphere with diameter 9cm..
Find the surface area of the paperweight.

Answers

Answer:

[tex]A=190.75\ cm^2[/tex]

Step-by-step explanation:

The diameter of a hemisphere, d = 9 cm

Radius, r = 4.5 cm

We need to find the surface area of the paperweight. The formula for the surface area of a hemisphere is given by :

[tex]A=3\pi r^2\\\\A=3\times 3.14\times (4.5)^2\\\\A=190.75\ cm^2[/tex]

So, the surface area of the paperweight is [tex]190.75\ cm^2[/tex].

Our department store is having a sale on personal computers, of which three are in stock (no rain checks). There is a certain probability of selling none. The probability of selling one is twice as great as the probability of selling none. The probability of selling two is three times the probability of selling none. Finally, the probability of selling all the personal computers is four times as great as the probability of selling none. Finally, the probability of selling all the personal computers is four times as great the probability of selling none. In a table list the outcomes and their probabilities.

Answers

Answer:

Following are the solution to the given question:

Step-by-step explanation:

Let the possibility including its sale will be x

Purchases possibility for [tex]1=2x[/tex]

Purchases possibility for [tex]2=3x[/tex]

Purchases possibility for [tex]3= 4x[/tex]

Calculating the total possibility [tex]=x+2x+3x+4x=10x[/tex]

The total possibility within the framework of the sample=1

[tex]\to 10x =1\\\\\to x = \frac{1}{10}\\\\\to x = 0.1 \\\\[/tex]

[tex]Outcome \ \ \ \ \ \ \ \ \ \ Probability\\\\0 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0.1\\\\1 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0.2\\\\2 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0.3\\\\3\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0.4\\[/tex]

What is the missing number?
29=(30-6)+?

Answers

Answer:

5

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

30-6=24

29-24= 5

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