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3 years ago

Help me please I’m not smart -

Mathematics

1 answer:

iVinArrow [24]3 years ago

5 0

Don’t use any links, there scams!

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2# Find the missing variable (s). Round to the nearest tenth.

mel-nik [20]

Answer:

15 cos(33°) m

Step-by-step explanation

Presumably m stands for meters.

If RS were 1, x would be cos(33°)

Multiply sides of triangle by 15 m

When calculating cos(33°) first make sure cos(90°) comes out zero, not -0.448...

6 0

3 years ago

Peter bought 8 lemons for $6. Each lemon was the same price.<br> What was the cost for 1 lemon?

gayaneshka [121]

Answer: $1.30

Step-by-step explanation:

7 0

3 years ago

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Customer account numbers for a certain company consists of 3 letters followed by 5 numbers how many different account numbers ar

Arturiano [62]

Answer:

1,757,600,000

Step-by-step explanation:

company consists of 3 letters followed by 5 numbers how many different account numbers are possible if repetitions of letters and digits are allowed.

We have 26 lettrs and 10 digits

So, the possible out comes for each one of the letters = 26

And the possible out comes for each one of the numbers = 10

∵ repetitions of letters and digits are allowed.

So, the possible accounts are = 26³ * 10⁵ = <u>1,757,600,000</u>

5 0

3 years ago

4. You must be at least 48 inches tall to ride an amusement park ride, and

ZanzabumX [31]

Answer: 48-39= 9

9 inches

Step-by-step explanation:

7 0

3 years ago

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Jayden has x nickels and y pennies. He has at most 14 coins worth no less than $0.34 combined. Solve this system of inequalities

oee [108]

Answer:

Step-by-step explanation:

Number of nickels with Jayden = x

Number of pennies with Jayden = y

Since, number of coins is at most 14,

x + y ≤ 14 -------(1)

Worth of nickels = $0.05x

Worth of pennies = $0.01y

Since, worth of pennies is not less than $0.34,

0.05x + 0.01y ≥ 0.34

5x + y ≥ 34 --------(2)

By using a graphing calculator,

Common point of of both the inequalities is (5, 9)

Therefore, Number of nickels = 5

Number of pennies = 9

8 0

3 years ago