simon makes 30 cakes
he gives 1/5 of them to sali
he gives 10% of the 30 cakes to jane

what fraction of the cakes does he have leftv

Answer:

132 cm

I hope this helped!

Answer:

Step-by-step explanation:

3(x+1) = 3·x + 3·1 = 3x + 3

Answer:

3x + 1

Step-by-step Explanation:

Just multiply or distribute 3 (outer number) to each set of the inner terms in the parenthesis which are x and 1.

Answer:

x power2+6x+4 is the answer

Answer:

A

Step-by-step explanation:

I think

I hope

Welp

Have a cookie

Answer:

What about them?

Step-by-step explanation:

Equivalent fractions meaning:

Equivalent fractions represent the same amount of distance or points on a number line. All equivalent fractions reduce to the same fraction in their simplest form. It's either you multiply to get and equivalent fraction or divide.

Answer:

the local wind being shown is b

Step-by-step explanation:

it says local wind which means its on land and it moves in a circular motion

Answer:

b

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

To find perimeter of a square you do 4L which is 4× the length so that's 12

Answer:

£152.40

Step-by-step explanation:

If he made 80 cakes at a ratio of 3:2:5, then he made:

24 chocolate cakes

16 lemon cake

40 fruit cakes

He sold all of the chocolate: 24x2=48

He sold 3/4 of the lemon: 3/4 of 16=12  12x1.70=20.40

He sold 7/8 of the fruit cakes: 7/8 of 40=35  35x2.4=84

48+20.40+84=152.40

Answer:

the answer is 20 i just took the test

Step-by-step explanation:

Answer:

The answer is 20, cus 20 plus 6 + 26 on the chart and 38-18=20 on the chart as well :)

Step-by-step explanation:

Answer:

The speed of the bus is 74.242 kilometers per hour.

Step-by-step explanation:

Let suppose that bus runs at constant speed and that speed is measured in kilometers per hour. Then, the speed of the bus ([tex]v[/tex]), in kiometers per hour, is determined by following kinematic expression:

[tex]v = \frac{s}{t}[/tex] (1)

Where:

[tex]s[/tex] - Travelled distance, in kilometers.

[tex]t[/tex] - Time, in hours.

If we know that [tex]s = 2.45\,km[/tex] and [tex]t = 0.033\,h[/tex], then the speed of the bus is:

[tex]v = \frac{s}{t}[/tex]

[tex]v = 74.242\,\frac{km}{h}[/tex]

The speed of the bus is 74.242 kilometers per hour.

You are expected to use a z-score table to find how many standard deviations correspond to having 10% outside the bounds. It is like having 68% within 1σ. The table interpolates.

I'm sorry I looked everywhere and I still cannot find how to calculate with the data provided. I'm new to stats so any help is appreciated, if there is any more information let me know and I could solve it.

In a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

10% are less than 60.8 inches tall, which means that when [tex]X = 60.8[/tex], Z has a p-value of 0.1, so Z = -1.28, then:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]-1.28 = \frac{60.8 - \mu}{\sigma}[/tex]

[tex]60.8 - \mu = -1.28\sigma[/tex]

[tex]\mu = 60.8 + 1.28\sigma[/tex]

10% are more than 67.6 inches tall, hence, due to the symmetry of the normal distribution, when X = 67.6, Z = 1.28.

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]1.28 = \frac{67.6 - \mu}{\sigma}[/tex]

[tex]67.6 - \mu = 1.28\sigma[/tex]

[tex]\mu = 67.6 - 1.28\sigma[/tex]

Then, equaling both equations:

[tex]60.8 + 1.28\sigma = 67.6 - 1.28\sigma[/tex]

[tex]2.56\sigma = 6.8[/tex]

[tex]\sigma = \frac{6.8}{2.56}[/tex]

[tex]\sigma = 2.66[/tex]

[tex]\mu = 67.6 - 1.28\sigma = 67.6 - 1.28(2.66) = 64.2[/tex]

The mean is of 64.2 inches, while the standard deviation is of 2.66 inches.

By the Empirical Rule, 99.7% of the measures are within 3 standard deviations of the mean.

64.2 - 2(2.66) = 58.88

64.2 + 2(2.66) = 69.52

By the Empirical Rule, 99.7% of American women aged 20-29 years have heights between 58.88 and 69.52 inches.

A similar problem is given at https://brainly.com/question/24663213

Answer:

Step-by-step explanation:

1) 3

2) 15

3) 4

4) 27

5) 28

6) 18

7) 17 2/3

Answer:

<A = 76°

<C = 90° ( Right angle )

<B = 90° - 76°

= 14°

Step-by-step explanation:

Hope it is helpful....

Answer:

12 hours

Step-by-step explanation:

to find the answer to this one you divide 6 by 1/2

6/1/2=12

it takes 12 hours for the sea horse to travel 6 miles

hope this helps :D

Answer:

18840

Step-by-step explanation:

The formula for a cone is r^2·h·3.14/3

R=20

H=45

Plug in the numbers and multiply and divide to get 18840

Answer:

B .

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please brainliest nakatolung naman ako sayo

Answer:

71% for the correct answers   and it would be 29% for the ones she missed

Step-by-step explanation:

Answer: She answered them 29% correctly.

Step-by-step explanation:

Divide number right by total number of questions:

58/200= .29

29%

Answer:

x = 1000

Step-by-step explanation:

5,350 ÷ x = 5.35

To find this you should divide 5,350 by 5.35.

5,350 ÷ 5.35 = 1000

x = 1000

Answer:

5.35

Step-by-step explanation:

Divide 5,350 by 5.35

[tex]5350 \div 5.35[/tex]

you'll get 1000

Check your answer by dividing 5350 by 1000

[tex]5350 \div 1000 = 5.35[/tex]

Answer:

H=-30+5

H=-25

Pls mark as brainliest

Answer:

u need ur school email to take it

The perimeter of the floor in the scale drawing is 36 inches.

What is the area of the rectangle?

To find the area of a rectangle, we multiply the length of the rectangle by the width of the rectangle.

The scale of the drawing is 10 inches for 40 feet, which means that every inch in the drawing represents 4 feet in reality.

To find the perimeter of the floor in the scale drawing, we can add up the length of each side in the drawing, where every inch represents 4 feet.

The length of the floor is 40 feet, which is equal to 10 inches in the scale drawing (40/4=10). So, the length of the scale drawing is 10 inches.

The width of the floor is 32 feet, which is equal to 8 inches in the scale drawing (32/4=8). So, the width of the scale drawing is 8 inches.

Therefore, the perimeter of the floor in the scale drawing is:

P = 2(length + width)

= 2(10 + 8)

= 2(18)

= 36 inches

hence, the perimeter of the floor in the scale drawing is 36 inches.

To learn more about the area of the rectangle visit:

brainly.com/question/2607596

#SPJ1

11g greater than 5

Step-by-step explanation:

Answer:

g≥-1

Step-by-step explanation:

*Note: You have to isolate G

1. Subtract 8 from both sides

8 + 3g -8≥ 5-8

3g≥-3

2. Divide both sides by 3

[tex]\frac{3g}{3} \geq -\frac{3}{3}[/tex]

g≥-1

Answer:

it is a right triangle

Step-by-step explanation:

Answer:

No, it's not a right triangle

Step-by-step explanation:

Use a^2 + b^2 = c^3 to find if it's a right triangle

a^2 + b^2 = c^3

(13)^2 + ([tex]\sqrt{29}[/tex] )^2 = (14)^2

169 + 29 = 196

198 [tex]\neq[/tex] 196

Answer:

F) y=3x+13

Step-by-step explanation:

y-y1=m(x-x1)

y-(-2)=3(x-(-5))

y+2=3(x+5)

y=3x+15-2

y=3x+13

Answer:

2.1701x10^-5 mi

Answer:

Yes

Step-by-step explanation:

5 cut into 3 pieces each  = 15 pieces

each of the 13 players could have a piece with 2 left over.

Answer:

For number 1, you draw a line to the middle graph

For number 2, you draw a line to the bottom graph

For number 3, you draw a line to the top graph.

Step-by-step explanation:

To figure out where the graph goes, you only need to know if the point is on the graph. For the top graph, you know that the point 2,2 is on the graph so that means one part of the graph has to be 2 and 2. The x has to equal to and the y is equal 2. Therefore, you have to draw it to the bottom graph.

If this has helped you, please mark this answer as brainliest