Mathematics High School

There are 26 students in Jenna's class. Jenna brought in 16 cupcakes. Which equation can be used to find the number of cupcakes the class still needs (n) so that everyone will get one?

Answers

Answer 1

Answer:

Step-by-step explanation:

16+n=26

26-16=n

Answer 2

Answer:

26 -16=10 So 10 people need Cupcakes

Step-by-step explanation:

Related Questions

Help pleaseeeeeeeeee find the value of x. Round your answer to the nearest tenth

Answers

Answer:

b ,................................

Winter Wonderland buys items at wholesale, then marks them up to set a retail price. They buy snow globes for $9.20 and mark them up by 95%. What is the retail price or selling price of the snow globes?

Answers

Answer:

$17.94

Step-by-step explanation:

Step one:

given

the cost price of snow globes = $9.20

mark up percent= 95%

Required:

the retail selling price

Step two:

let us find 95% of $9.20

=95/100*9.20

=0.95*9.20

=$8.74

Hence the retail selling price is = 9.20+8.74

=$17.94

Convert this words into actual number
A. seventy and one thousand, four hundred three ten-millionths
B. seventy-two and one thousand, six hundred forty-two-hundred-thousandths

Answers

Answer:

i think it's a= 70.0000001403 b=72.00001642

Step-by-step explanation:

hope this helps! please mark as brainliest!

a bag contains 1 blue 2 greens three yellows and three red marbles are shown which probability of drawing a red marble out of the bag without looking

Answers

I would say around 33%. Hopefully that’s correct!!

Answer: 33% or 3/9 probability of getting a red marble

Step-by-step explanation:

In total there are 9 marbles

1+2+3+3=9

3 of those are red marbles so it's 3/9

s this true or false? The following graph represents a proportional relationship:

A graph is shown. The values on the x axis are 0, 2, 4, 6, 8,10. The values on the y axis are 4, 8, 12, 16, and 20. Points are shown on ordered pairs 0, 0 and 2, 4 and 4, 8 and 6, 12 and 8, 16. These points are connected by a line. The label on the x axis is Bunches of Parsley. The title on the y axis is Price of Bunches.

True
False

Answers

Answer:

TRUE

Step-by-step explanation:

Answer:

THE ANSWER IS TRUE

PLEASE HELP QUICK!!! WILL GIVE BRAINLIEST

In two or more complete sentences, explain the theorem used in solving for the range of possible lengths of the third side, AB of ABC.

Answers

Answer:

Step-by-step explanation:

You can use the Pythagorean Theorem to find the length of the third side AB (Identified as "x" in the figure attached in the problem), which says that in a right angled triangle, the square of the hypotenuse is equal to the sum of the squares of the legs:

a² = b²+c²

As we can see the figure, the triangle does not have an angle of 90°, but it can be divided into two equal parts, leaving two triangles with a right angle. We already have the values of the hypotenuse and a leg in triangle "A" , so we can find the value of the other leg:

b = √(a²-c²) b = √(10²-4²) b = 9.16

With these values, we can find the hypotenuse in the triangle "B": x = √b²+c² x = √(9.16)²+(4)² x = 10

If g(x) = 3x + 8, evaluate g(2)

Answers

Answer:

g(2) = 14

Step-by-step explanation:

g(x) = 3x + 8

g(2) = 3(2) + 8

g(2) = 14

g(2)=14 Hope this helps

a(7x+3)=14x+b
What are the values of A and B?

Answers

Answer:

Step-by-step explanation:

I think there the same for each but I hope I helped

10. Four bagels and eight muffins cost $16. Six bagels
and five muffins cost $13.50 How much does a bagel
cost? How much does a muffin cost?

Answers

bagel=$1
muffin=$1.50

The square root of a number and 8 is 17. What is the number?

Answers

Answer is 81

17-8= 9

9 squared is 81

Equation is sqrt81 + 8 = 17

helppppppppppppp meeeeeeeeeeeeeeeeee plzzzzzzzzzzzzzzzzzz wrong or right?

Answers

Answer:

Yes you are right.

Step-by-step explanation:

Once you divide 128.25 by 3 you will get 42.75

Then you multiply 42.75 by 5 and you will get 213.75.

A souvenir shop sells two sizes of American flags. Small flags cost $3.50 and large flags cost $6.50. On a recent day, 155 flags were sold and $683.50 was collected. How many flags of each size were sold that day?

Answers

Answer:

Small flags = 108

large flags= 47

Step-by-step explanation:

Step one:

given

let the number of small lag be x

and big flags be y

3.5x+6.5y= 683.5----------1

x+y=155------------------------2

Step two:

from eqn 2 x= 155-y

put x= 155-y in eqn 1

3.5(155-y)+6.5y= 683.5

542.5-3.5y+6.5y=683.5

collect like terms

3y=141

divide by 3

y= 141/3

y=47

Step three:

put y= 47 in eqn 2

x+47=155

x= 155-47

x=108

I’ll mark you brainlist! :)

Answers

Answer:

Step-by-step explanation:

Answer:

D) f(x)=4x-3

Step-by-step explanation:

ok so use slopeintercept form

why=mx+b

just joking its

y=mx+b

m=slope

b=y-intercept

x=number

so knowing this

lets find the slope

slope=rise/run

so if you see the y changes every 4 on each x

when x is 1 y is 1 and when x is 2 the y adds 4 and y is 5

so slope is 4

knowing the slope

y-intercept is where (0,y)

x=0

subtract 4 from 1 because 1 is the x

f(x)=4x-3

PLEASE HELP!! Urgent!!

Answers

Answer:

Step-by-step explanation:

⚠️!! NEED HELP ASAP!!⚠️
Select all the rational expressions below. Determine which are correct and incorrect.

A) -√121

B) 3.14

C) 1.23446753912746284...

D) √47

E) 57.65

F) -8π

Answers

The answer is, A, B, D, E.

what did Tyler do wrong pls help me

Answers

Answer:

he did nothing wrong

Step-by-step explanation:

I need help ASAP
Does this show a function please explain

Answers

Answer:

where is the dot, I Bileve it is no.

NEED HELP TO FIND x ASAP!!!!!!!!!

Answers

The answer is 31

Explanation:
A triangle has a total of 180 degrees, because there the line that proceeds the angle of the triangle is 123 degrees you can find the value of x

180-123= 57
57+92= 149
180-149=31

i believe the answer is 31

PLEASE HELP ASAP

how do you solve this?

Answers

Answer:

every 2 x's the y goes down 6 so the slope is -3 and at 0 for x the y is at 18

Step-by-step explanation:

The distance between a negative number and a positive number is 14 1/2. What are the numbers?

Answers

Answer: Hope this helps!

Step-by-step explanation:

the negative number is -1

the positive number is 13.5

HELP WILL MARK BRAINLIST!!!!!!!!!!! DUE TODAY 10:52 Write 1/8% as a decimal number. Enter your answer in the box.

Answers

Answer:

12.5

Step-by-step explanation:

Answer:

.125

Step-by-step explanation:

divide 1 by 8

or divide 1 by 4 then divide by 2

An airplane covers 94 miles in 6 of an hour.
The plane can cover
miles in 6 hours.

Answers

Answer:

in 6 hours it will be 3384

Answer:

654

Step-by-step explanation:

Hope this is right:)

Question 6
Given h(x) = -8(x - 5), what is the value of h(-6)?
Previous

Answers

Answer:

h(-6) = 88

Step-by-step explanation:

h(-6) = -8(-6 - 5)

= -8(-11)

= 88

7. The ratio of width to length of the United States flag is 10:19.
If the width of the flag at Emersen's school is 4 feet, what is its length in feet?

Answers

2 2/19 feet because 19x=4
X=4/19
10x=10x4/9
40/19

What is the value of n?
4.8×108=3×1051.6×10n

Answers

Answer:

n = 0.0164321

Answer:

1051.6×10n

Step-by-step explanation:

If there's a rigid motion that maps ΔJLK
Δ
JLK
onto ΔABC
Δ
ABC
then the two triangles are congruent. Are the triangles congruent? If so, by which rigid motion is ΔJLK
Δ
JLK
mapped onto ΔABC
Δ
ABC
?

Question 5 options:

Yes, the triangles are congruent becauseΔJLK
Δ
JLK
is mapped ontoΔABC
Δ
ABC
through a translation.

No, the triangles are not congruent because ΔJLK
JLK
is mapped onto ΔABC
ABC
through a reflection.

Yes, the triangles are congruent because ΔJLK
Δ
JLK
is mapped onto ΔABC
Δ
ABC
through a rotation.

Yes, the triangles are congruent becauseΔJLK
Δ
JLK
is mapped onto ΔABC
Δ
ABC
through a reflection.

Answers

Answer:

The answer is A.

Step-by-step explanation:

JLK is translated to the left by 2 units

Which values complete the table?
-3. ?
1. ?
0. ?
4. ?
- 3. ?
(Table)

a. 6, -2, -3, 13
b. -12, -2, -3, 13
C.-9, -1, -3,5
d. -4,0,-1,3

Answers

Answer:

C.-9, -1, -3,5

Step-by-step explanation:

Given

y = 2x - 3 ---- [missing equation]

Required

Complete the table

To do this, we simply substitute the values of x in the given equation.

When x = -3

y = 2 * -3 - 3

y = -6 - 3

y = -9

When x = 1

y = 2 * 1 - 3

y = 2 - 3

y = -1

When x = 0

y = 2 * 0 - 3

y = 0 - 3

y = -3

When x = 4

x = 2 * 4 - 3

y = 8 - 3

y = 5

Hence, the missing gap can be filled with: C.-9, -1, -3,5

What is the equation of the line that passes through the point (6, 4) and has a slope
of -2/3

Answers

the equation would be y = -2/3x + 8

Which of the following is not a solution to the inequality
4x + 1 ≤ 18
A. 4
B. 4.23
C. 4.25
D. 4.27

Answers

Answer: A 4

step by step explmationn

Answer:

C. 4.25

Step-by-step explanation:

You would want to subtract the one so you could subtract it to 18 then divide 4 by 17 to get 4.25

f(x)=Tan^-1 (1)

PLEASE ANSWER! WILL GIVE BRAINLIEST

Answers

Answer:

−π

----

Step-by-step explanation:

Alright, archtan /

tan

−

(

)

is the inverse of tangent. Tan is

sin

cos

. Like the inverse of sin, the inverse of tan is also restricted to quadrants 1 and 4.

Knowing this we are solving for the inverse of tan -1. We are basically being asked the question what angle/radian does tan(-1) equal. Using the unit circle we can see that tan(1)= pi/4.

Since the "Odds and Evens Identity" states that tan(-x) = -tan(x). Tan(-1)= -pi/4.

Knowing that tan is negative in quadrants 2 and 4. the answer is in either of those two quadrants. BUT!!! since inverse of tan is restricted to quadrants 1 and 4 we are left with the only answer -pi/4.

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