cupcakes for a bake sale. He can bake 45
cupcakes in one hour. Which inequality shows the minimum number of hours that Hannah must bake to make at least 250
cupcakes?

Answer: X=5

Step-by-step explanation:

Answer:

i dont know

Step-by-step explanation:

i dont know

Answer:

ST || PQ → 12 / 27 = (x-4)/(x+6) → x=12

RT = x-4 = 12-4 = 8

QT = x+6 = 12+6 = 18

Answer:

Lower limit: 49.44 minutes

Upper limit: 53.16 minutes

Step-by-step explanation:

T interval

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

df = 40 - 1 = 39

95% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 39 degrees of freedom(y-axis) and a confidence level of [tex]1 - \frac{1 - 0.95}{2} = 0.975[/tex]. So we have T = 2.023

The margin of error is:

[tex]M = T\frac{s}{\sqrt{n}} = 2.023\frac{5.8}{\sqrt{40}} = 1.86[/tex]

In which s is the standard deviation of the sample and n is the size of the sample.

The lower end of the interval is the sample mean subtracted by M. So it is 51.3 - 1.86 = 49.44 minutes

The upper end of the interval is the sample mean added to M. So it is 51.3 + 1.86 = 53.16 minutes

Lower limit: 49.44 minutes

Upper limit: 53.16 minutes

Answer:

[tex]288\pi[/tex] [tex]units^3[/tex]

Step-by-step explanation:

The formula for the volume of a sphere is: [tex]\frac{4}{3} \pi r^3[/tex]

where r is the radius.

So when you plug in 6 for r and you get:

[tex]\frac{4}{3} \pi 6^3 = 288\pi[/tex]

Step-by-step explanation:

sin 65=p/h

0.906=4/x

0.906x=4

x=4/0.906

x=4.41

hope it helps.

Answer:

x=9.46

Step-by-step explanation:

a = b·sin(A)/sin(B) = 9.46481

Answer:

4a

Step-by-step explanation:

Greatest Common Factor is the largest number that the two terms can be divided by

The largest number that these could be divided by is 4a

12a/4a=3

16ab/4a=4b

4a(3+4b)

3 + 9 = 12/3 = positive 4 the missing number in the equation is 12/3.

Answer:

Step-by-step explanation:

[tex]C=\pi d\\ \\ \text{Since the diameter of II is 12 and diameter of I is 10, circle II has the greater circumference. B is the answer.}[/tex]

Answer:

See below, please!

Step-by-step explanation:

[tex]\frac{11(8+14)}{5}[/tex]. Use PEMDAS. Sum of 8 and 14 is 22, multiply that by 11, and then divide by 5. Your answer is 48.4.

Hope this helped!

Answer:

the answer is 3x+6

Step-by-step explanation

You can reorder it like this

6x+13-3x-7=6x-3x+13-7= 3x+6.

Answer:

Yes, they are equal because of distributive property

Step-by-step explanation:

6(1 + m) = 6 + 6m

Answer:

x=90

Step-by-step explanation:

a triangle that is made inside of a triangle makes a right angle. The angle that is opposite of the hypotenuse is the one that is a right angle

Answer:

Step-by-step explanation:

For the product to be zero one of the picks needs to be zero. It is easier to find the probability of NOT selecting a zero and subtract that from one.

P(0)=1-P(!0)

P(0)=1-(5/6)(4/5)

P(0)=1-4/6

P(0)=(6-4)/6

P(0)=1/3

Answer:

i

Step-by-step explanation:

Answer:

1/2

Step-by-step explanation:

26/52 simplifies to 1/2

Answer:

A-Cylinder

Step-by-step explanation:

Because when folded back to its original state the circles at the top and bottom act as bottoms of a Cylinder.

Answer:

cylinder which means it's A

Answer:

1x - 1

Step-by-step explanation:

Find the slope.

y2 - y1/ x2 - x1               3-2/ 2 - 1 = 1

So far this is our equation: y = 1x + b; to find the y - intercept, plug in the original values. Simplify the equation

2 = 1(3) + b

2 = 3 + b

-1 = b

Answer:

x=-4

Hope this helps :)

The measure of m∠1 and m∠2 are 60. 75° and 119. 25° respectively.

Note that corresponding angle are equal

m∠ 1 = 60. 75°; this is so because corresponding angles are equal

m∠1 and m∠2 are on a straight line

Also note that angles on a straight line sum up to 180°

m∠1 + m∠2 = 180°

60. 75° + m∠2 = 180°

Make m∠2 subject of formula, we have

m∠2 = 180° - 60. 75°

m∠2 = 119. 25°

Thus, the measure of m∠1 and m∠2 are 60. 75° and 119. 25° respectively.

Learn more about corresponding angles here:

https://brainly.com/question/15600729

#SPJ1

Answer:

Equation : y=3x

Interpret the slope : 3

Interpret the y-Intercept : 0

Answer:

The answer is C.

Step-by-step explanation:

I just took the test on edg.

Answer:

c. freezing point of water

Step-by-step explanation:

did on edge 2021

Answer:

for Mr farley I got 70 and for Mr samuels I got also 70 and there is no difference because they both have the same mean I hope I helped

Answer:

80

Step-by-step explanation:

If the bag has 100 marbles and 7+2+11=20 then you subtract what you got adding the quantities you already know from the total, and you have your answer :D

Answer:

[tex]Domain:= \{-5,4,-8\}[/tex]

[tex]Range:=\{0,3\}[/tex]

Step-by-step explanation:

Given

[tex]H = \{(-5,0),(4,3),(-8,3)\}[/tex]

Required

The domain and the range

A function represented as:

[tex]Function = \{(x_1,y_1),(x_2,y_2)......(x_n,y_n)\}[/tex]

Where:

[tex]Domain=x_1,x_2,....,x_n[/tex]

[tex]Range=y_1,y_2,....,y_n[/tex]

So:

[tex]H = \{(-5,0),(4,3),(-8,3)\}[/tex]

[tex]Domain:= \{-5,4,-8\}[/tex]

[tex]Range:=\{0,3\}[/tex]

finding the volume of cube is equal to 2 × 3 × 4

so

v of cubes is 24

now

twice of it is 2 ×24

48