Mathematics College

The Corner Cafe recently served 8 pastries, including 4 blueberry scones. Considering this data, how many of the next 18 pastries served should you expect to be blueberry scones? blueberry scones​

Answers

Answer 1

Answer:

9

Step-by-step explanation:

because half of the 8 pastries served were blueberry. so you would divide 18 by 2

Related Questions

can anyone help me thanks

Answers

Answer:

C

Step-by-step explanation:

We can use the vertex form of a quadratic equation, given by:

[tex]f(x)=a(x-h)^2+k[/tex]

Where a is the leading coefficient and (h, k) is the vertex.

We are given that the vertex is (-3, 1).

Hence, h = -3 and k = 1. By substitution:

[tex]f(x)=a(x-(-3))^2+(1)[/tex]

Simplify:

[tex]f(x)=a(x+3)^2+1[/tex]

With this, we can eliminate B and D.

Notice that our parabola is curving downwards.

Therefore, our leading coefficient must be negative.

The only choice that leaves us with is C.

So, our function is:

[tex]f(x)=-(x+3)^2+1[/tex]

And our final answer is C.

please help and explain!! I got 14x +0​

Answers

Answer:

[C] 16

Explanation:

7x + 8 − 7x + 8

= 7x + 8 + −7x + 8

Combine Like Terms

= 7x + 8 + −7x + 8

= (7x + −7x) + (8 + 8)

= 16

It's 16.
It's would be 7x+8-7x+8 the sevens cancel put and you add the 8s. Also rmbr that a positive time a negative is still negative.

How much interest is earned on a principal amount of $400 invested at an interest rate of 5% for 3 years

Answers

Answer:$63.05

Step-by-step explanation:400*1.05*1.05*1.05=463.05

463.05-400=63.05

Plsss help ASAP pls this is due at 12:00

Answers

Answer:

$74.49

(basically $74.50)

Step-by-step explanation:

hope that helps :))

Linda and Rob open an online savings account that has a 2.89% annual interest rate, compounded
weekly. If they deposit $35 every week, how much will be in the account after 15 years?

Answers

Answer:

FV= $34,222.33

Step-by-step explanation:

First, we need to calculate the weekly interest rate:

Weekly interest rate= 0.0289/52= 0.00056

To calculate the future value (FV), we need to use the following formula:

FV= {A*[(1+i)^n-1]}/i

A= weekly deposit

n= 15*52= 780

A= $35

FV= {35*[(1.00056^780) - 1]} / 0.00056

FV= $34,222.33

we have 2 fractions 5/8 and 5/4

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Is there more context or information?

pls help me answer this​

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This picture doesn’t include all of the variables values, without it this can’t be solved. :)

Help please! Could you put an explanation as well?

Answers

Answer:

y=-(4x/3) -1

Step-by-step explanation:

Slope=m= -4/3

y intercept = c = -1

now using equation;

y= mx+c

y= (-4/3)x+(-1)

y=-(4x/3) -1

What is the area of a rectangular cake with a length of 10 inches and width of 6 inches?

Answers

Answer:the area of the cake is 60 inches

Step-by-step explanation: length times width. hope this helps.

The owner of Carlisle Construction is a little
overprotective of his brand new cement mixer,
so each night, he parks it in a storage facility
that is 120 feet long, 45 feet wide, and 45
feet high. What is the facility's volume in cubic
yards?

Answers

Answer:

The facility's volume in cubic yards is 9000

Step-by-step explanation:

The volume of the facility is given by the multiplication of it's dimensions.

We want the volume in cubic yards, so the dimensions have to be in yards.

Each feet has a third of an yard. So the dimensions are:

120 feet = 40 yards

45 feet = 15 yards

45 feet = 15 yards

What is the facility's volume in cubic yards?

[tex]V = 40*15*15 = 9000[/tex]

The facility's volume in cubic yards is 9000

Find the coordinates of the midpoint AB

Answers

Where’s the Graph???????

what are terms
answer choices...

1. the number in front of the variable
2. a letter that represents a number
3. the individual parts of an expression
4. the number that stands Alone with no variable...

please answer ​

Answers

Answer:

3. the individual parts of an expression.

Step-by-step explanation:

an example would be 5x + 2y - 6

5x, 2y, and 6 are all terms that are separated by symbols like +,-,× etc.

Put these substances in order of density with the most dense first and the least dense last.

Answers

Answer:

iron

rubber

cotton ball

helium

Help I’m being timed!!!

Answers

Answer:

50.24 square inches

Step-by-step explanation:

A circles area is:

[tex]\pi r^{2}[/tex]

Insert the values:

(3.14)(4^2)

3.14(16)

50.24 square inches

(18 ÷ 3) + (3² - 7) =

Answers

finish brackets first.

(6) + (9-7)

= 6+2

=8

Due Today, Help me pls. I will MARK AS BRAINLIEST.

Answers

BAD, ADB, DBA, DA, DB, BA :)

Please help me with this

Answers

Answer:

2nd option AOD and BOD because they add up to 180

Step-by-step explanation:

Eric and Shiloh each have a savings account. The ratio of Eric's account balance to Shiloh's account balance is 4:3. Together they have a total of $140 in their accounts. In the tape diagram below, how much money does each bar represent? [Type your answer as a number.]​

Answers

Answer:

20

Step-by-step explanation:

E:S

4:3

4u+3u=140

7u=140

u=20

What are the solutions of the equation x4 - 5x2 - 14 = 0? Use factoring to solve.
x = +/- √7 and x = +/- √2
x = +/- i√7 and x = +/- i √2
x = +/- i √7 and x = +/- √2
x = +/- √7 and x = +/- i √2

Answers

Answer:D

Step-by-step explanation:

The solution is: x = +/- √7 and x = +/- i √2  are the solutions of the equation x^4 - 5x^2 - 14 = 0.

What is  simplification?

Simplify simply means to make it simple. In mathematics, simply or simplification is reducing the expression/fraction/problem in a simpler form. It makes the problem easy with calculations and solving.

here, we have,

given that,

we have to factorize the equation,

The given equation is

x^4 - 5x^2 - 14 = 0

To factor this expression, we can change variables to make easier to see the solution.

x^4 = y^2

and

x^2 = y

Applying the change, we have

y^2 - 5y - 14 = 0

Now, you can observe that to factor this expression, we just need to find two number which product is 14 and which difference is 5, such numbers are 7 and 2.

y^2 - 5y - 14 = 0

or, (y-7) ( y+2) = 0

However, remember that , y = x^2

so, (x^2-7) ( x^2+2) = 0

Applying the zero property, we have

x = +/- √7

and x = +/- i √2

As you can see, the equation has two real solutions and two complex solutions.

Therefore, the right answer is the last choice.

To learn more on simplification click:

brainly.com/question/28996879

#SPJ7

What is the value of the expression three less than the quotient of ten and a number, increased by six" when n = 2?

Answers

Answer:

The Answer is 8.

Step-by-step explanation:

I just took the test on Edge and got it right, hope this helps! :)

please can some one solve this for me thankyou :-)

its sudoku

Answers

 

In the .docx file is a SUDOKU that needs to be resolved.

See the solution in the attached image.

   

A machine can print 300 posters in 10 minutes. How many posters can the machine print in 2 minutes?

Answers

Answer: 60

Step-by-step explanation:

30 papers every minute.

Answer:

The correct answer is 60

Step-by-step explanation:

First you find the unit rate by doing 300 divided by 10 which equals 30  posters per minutes then do 30 times 2 to equal 60

HAVE A GOOD DAY!

30 cupcakes he spreads 1/5 mint icing and 1/2chocolate how many will have vanilla icing

Answers

Answer: 12 vanilla

Explanation:

1/5 of 30 = mint
6 = mint
1/2 of 30 - 6 = chocolate
1/2 of 24 = chocolate
12 = chocolate
30 - (12 + 6) = vanilla
30 - 18 = vanilla
12 = vanilla

Simplify and Factorise a(a + b - c) - bc

Answers

[tex] {2a}^{2} + ab - ac - bc[/tex]

Step-by-step explanation:

[tex] = a(a + ab - c) - bc[/tex]

[tex] = {a}^{2} + {a}^{2} + ab - ac - bc[/tex]

[tex] = {2a}^{2} + ab - ac - bc[/tex]

Create an algebraic expression ​

Answers

Answer:

3x-5+2y

Step-by-step explanation:

Wasnt much detail to the question so i created a random algebra expression you cannot have an equal sign for an expression because that would change it from an expression to an equation.

A basic algebraic expression could be the following:

4x+2

If you wanted to make this an equation it could be written as:

4x+2=100

This is the answer to the equation and work:

How to calculate slope from a line on a graph

Answers

Find two points on the line, and use y2-y1/x2-x1 to find the slope, then look at the y axis to locate the intercept

27 students are learning to make balloons animals. There are 3,172 balloons to be shared equally among the students. How many balloons are left over after sharing them equally? Show all necessary work.

Answers

Answer:

you would do 3,172 divided 27 which would be 117 then subtract that by 3,172

Step-by-step explanation:

Find the quotient by using a grid or drawing a picture.

720 ÷ 16
A. 46
B. 47
C. 45
D. 48

Answers

Answer:

C. 45


Explanation: I used a calculator

720 / 16 = 45

45 x 16 = 720.
C 16 goes into 720 45 times

simplify the expression 12( a+ 5)

Answers

Answer:

12a+60 i think lol

Step-by-step explanation:

this is how i did it though:

12(a+b)

12a+60

I think it would be 12(a+60) because 60÷12 is five

398 divided by 344?
Please help me.

Answers

Answer:

1.15697674419

Step-by-step explanation:

Answer:

1.15697674419 is the answer

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