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3 years ago

What is the definition of patterns?

1 answer:

4 0

Is an arrangement of lines or shapes, especially a design in which the same shape is repeated at regular intervals over a surface

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g A restaurant offers 7 entrees and 11 desserts. In how many ways can a person order a two-course meal?

Kitty [74]

Answer:

$2-course\ meal = 77\ ways$

Step-by-step explanation:

Given

$Entrees = 7$

$Desserts = 11$

Required

Determine the number of ways to get a two-course meal

This is solved as follows:

The entrees can be ordered in 7 ways

The desserts can be ordered in 11 ways;

$2-course\ meal = Entrees * Desserts$

Hence:

$2-course\ meal = 7 * 11$

$2-course\ meal = 77\ ways$

8 0

3 years ago

Jonathan's preschool class has 9 girls and 6 boys. Which proportion can be used to determine the percent, P, of boys in class?

dimulka [17.4K]

Answer:

Step-by-step explanation:

you are comparing percent to percent and total boys to total class.

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3 years ago

Read 2 more answers

Explain the significance and uses for statistics in daily life

scZoUnD [109]

Answer:

Statistics are the sets of mathematical equations that we used to analyze the things. It keeps us informed about, what is happening in the world around us. Statistics are important because today we live in the information world and much of this information's are determined mathematically by Statistics Help.

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3 years ago

two companies offer different charges for text messaging company 1 charges 0.04 cents per text message while company two charges

Elena-2011 [213]

Company one cause the equation for it is y=0.04x. If you do y=0.04(500) u get 20$ as the total.

7 0

3 years ago

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Help I'm not sure if this is the answer? (This question is about trigonometric ratios)

dem82 [27]

9514 1404 393

Answer:

(b) 15.32

Step-by-step explanation:

You can use your triangle sense to answer this.

The side x will always be shorter than the hypotenuse, 20. This eliminates the last two choices.

If the angle is 45°, then the sides are equal at about 0.707 times the length of the hypotenuse. That would make them 0.707×20 = 14.14. Since the angle is greater than 45°, the opposite side will be greater than 14.14. Only one answer choice fits between 14 and 20: the second choice -- 15.32.

The mnemonic SOH CAH TOA reminds you of the relation ...

Sin = Opposite/Hypotenuse

sin(50°) = x/20

x = 20×sin(50°) . . . . multiply by 20 to find x

x ≈ 15.32 . . . . . . . . . use your calculator to evaluate

The attachment is intended to show how the triangle side lengths change with angle.

3 0

3 years ago