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3 years ago

12

If the length of the longest side of a right triangle is 10 inches is 60 degrees, what is the length (in inches) of the shortest

side?
My answer is 5
Is that right?

1 answer:

Scorpion4ik [409]3 years ago

6 0

Yep 5 is correct! Good job

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At a carnival , 7 out of 10 people order a hot dog. If there is 90 people at the carnival, how many of them did

maxonik [38]

Answer:

27 people

Step-by-step explanation:

Out of 10 people, 7 people ordered a hot dog.

Multiply both sides by 9:

Out of 90 people, $7\times9$ people ordered a hot dog.

Thus, 63 people ordered a hot dog.

Number of people who did not order a hot dog: $90-63=27$

8 0

2 years ago

Find the discount on a note for $23,000 made by Jacques on February 10 to be repaid on August 10 of the same year with a discoun

Olenka [21]

Total Value =$23,000

Time = 10 february to 10 august = 6 months

And

Rate of discount = 9% =0.09

Now we have to find the discount on the note

So we multiply the amount , time and rate

but time should be in years

So 6 months = 6/12 years = 0.5 years

So

Discount = 23,000 * 0.5 * 0.09 = 1035

Hence total Discount = $1035

3 0

3 years ago

Read 2 more answers

During their last game, the Miami Dolphins scored ͸ times for a total score of ͵Ͳ points. They scored ͹ points for each touchdow

Karolina [17]

Answer:

The Miami Dolphins had 3 touchdowns and 3 field goals.

Step-by-step explanation:

It is given that During their last game, the Miami Dolphins scored 6 times, for a total score of 30 points. They scored 7 points for each touchdown and 3 points for each field goal.

We need to write and solve the system of equations to find the total touchdowns and field goals scored.

Let x represents the number of touchdowns.

Let y be the number of field goals.

It is given that the Miami Dolphins scored 6 times

$x+y=6$

$x=6-y$ ....(1)

They scored 7 points for each touchdown and 3 points for each field goal.

The total score is 30 points:

$7x+3y=30$ ...(2)

Put the value of x from equation (1) into equation (2).

$7( 6-y)+3y=30$

$42-7y+3y=30$

$-4y=30-42$

$-4y=-12$

$y=3$

Put y = 3 in equation 1.

$x=6-3$

$x=3$

Hence, the Miami Dolphins had 3 touchdowns and 3 field goals.

4 0

2 years ago

Need urgent help ignore mine already attempts

MrMuchimi

Answer:

0.50

Step-by-step explanation:

There are two outcomes when flipping a coin, heads or tails, and one of them is heads so the probability is 1/2 = 0.50.

5 0

3 years ago

Read 2 more answers

1) El ritmo cardíaco de un gato ( en latidos por minuto) es función lineal de su temperatura corporal (en grados Celsius). En co

olga55 [171]

Answer:

$y=10x-170$

Step-by-step explanation:

This problem can be modeled by a linear function, where we have two points (37°C, 200) and (32°C, 150).

Notice that the temperature is the independent variable, because the heartbeat of the cat won't change the temperature, it works in the opposite way.

First, let's find the constant ratio of change.

$m=\frac{150-200}{32-37}=\frac{-50}{-5}=10$

This means the hearbeat of the car changes 10 pulses per minute each 1 celsius degree.

Now, we use the point slope formula to find the equation

$y-y_{1} =m(x-x_{1} )\\y-150=10(x-32)\\y=10x-320+150\\y=10x-170$

Theerefore, the function that represents this situation is

$y=10x-170$

Where $x$ represents temperature and $y$ represents hearbeats.

6 0

2 years ago