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3 years ago

First to type something random in the answer box gets 100 points!

Mathematics

2 answers:

Tom [10]3 years ago

5 0

Answer:

2x2=4

2x3=5

2x4=6

2x5=7

mark me brainliest

Vilka [71]3 years ago

4 0

Answer: am not the first but ty :D

Step-by-step explanation: I appreciated it!

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Crunchee Corporation increases the size of its granola packages from 16 ounces to 20 ounces. What is the percent of crunchees gr

garik1379 [7]

The percentage would be 4% because you have to subtract 20 from 16 to find the percentage and that would be 4. :D

Hope this helped. :D

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4 years ago

A two-person relay race consists of eight times around a football field. Juan runs four and one-sixth times and Antonio runs thr

Serga [27]

Answer:

Step-by-step explanation:

To convert mixed number as improper fractions, use this rule:

$A\frac{B}C}=\frac{(A*C)+B}{C}$

For Juan: ( $4\frac{1}{6}$ )

$4\frac{1}{6}=\frac{(4*6)+1}{6}=\frac{25}{6}$

For Antonio: ( $3\frac{2}{3}$ )

$3\frac{2}{3}=\frac{(3*3)+2}{3}=\frac{11}{3}$

Answer choice A is correct.

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4 years ago

-2(x + 5) = -2x - 10 is an example of which property? Commutative property Associative property Transitive property Distributive

iris [78.8K]

It is an example of the Distributive property

4 0

3 years ago

Its due today please help

Alborosie

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Anybody know the answer to this

marusya05 [52]

Answer:

1. sin(Z) = 0.6

2. sin(C) = 0.28

3. cos(Z) = 0.8

4. tan(C) = 0.75

5. tan(50°) = 1.1918

6. cos(40°) = 0.7660

7. sin (25°) = 0.4226

8. sin(75°) = 0.9659.

Step-by-step explanation:

The trigonometric ratios are

$cos \ \theta = \dfrac{Adjacent\ leg \ length}{Hypotenuse \ length}$

$sin \ \theta = \dfrac{Opposite \ leg \ length}{Hypotenuse \ length}$

$tan \ \theta = \dfrac{Opposite \ leg \ length}{Adjacent \ leg \ length}$

1. The length of the opposite leg to angle Z = 24

The length of the hypotenuse side = 40

∴ sin(Z) = 24/40 = 0.6

2. The length of the opposite leg to angle C = 14

The length of the hypotenuse side = 50

∴ sin(C) = 14/50 = 0.28

3. The length of the adjacent leg to angle Z = 24

The length of the hypotenuse side = 30

∴ cos(Z) = 24/30 = 0.8

4. The length of the opposite leg to angle C = 27

The length of the adjacent leg = 36

∴ tan(C) = 27/36 = 0.75

5. Using the calculator, and rounding the answers to the nearest 10,000, we have;

tan(50°) = 1.1918

6. Using the calculator, and rounding the answers to the nearest 10,000, we have;

cos(40°) = 0.7660

7. Using the calculator, and rounding the answers to the nearest 10,000, we have;

sin (25°) = 0.4226

8. Using the calculator, and rounding the answers to the nearest 10,000, we have;

sin(75°) = 0.9659.

3 0

3 years ago