2 years ago

Need help please. Determine whether the statement is true or false.

Mathematics

1 answer:

Nadya [2.5K]2 years ago

4 0

Answer:

false

Step-by-step explanation:

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A school district has $6,588 to spend on new chairs. If each chair is $36, how many chairs will the district be able to buy?

malfutka [58]

Answer:

183 chairs

Step-by-step explanation:

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3 years ago

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Please answer this correctly

Bezzdna [24]

Answer:

8/25

Step-by-step explanation:

The probability of picking a number less than 9 is 4/5.

The probability of picking an even number is 2/5.

$4/5 \times 2/5$

$=8/25$

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3 years ago

During a huge snowstorm in the White Mountains last year, it snowed 200 centimeters in one week. How much did it snow in meters?

Lana71 [14]

Every 100 centimeters is 1 meter, so the answer would be 2 meters

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3 years ago

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NNEED HELP!! GEETSS BRAINLIEST**

sergejj [24]

Answer:

D. $y=3\cos \left(\dfrac{4}{3}x-2\pi\right)+2$

Step-by-step explanation:

The period of the functions $y=\cos x,\ y=\sin x$ is $2\pi.$

The period of the function $y=a\cos (kx+b),\ y=a\sin(kx+b)$ is ALWAYS $\dfrac{2\pi}{k}$

In your case, you have function $y=-3\sin \left(\dfrac{2}{3}x-2\pi \right)+2$ and this function has the period

$\dfrac{2\pi}{\dfrac{2}{3}}=3\pi.$

You need to find the function that will have the period that is half of $3\pi,$ so

$\dfrac{3\pi}{2}=\dfrac{2\pi}{k}\\ \\3k=4\\ \\k=\dfrac{4}{3}.$

So, correct choice is

$y=3\cos \left(\dfrac{4}{3}x-2\pi\right)+2$

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3 years ago

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A parking space is 20 feet long. A pickup truck is 6 yards long. How many inches longer is the parking space than the truck

masya89 [10]

1 yard = 3 feet.

Multiply the length of the truck by 3 to get total feet:

6 x 3 = 18 feet.

Subtract the length of the truck from the length of the parking space:

20 - 18 = 2 feet

1 foot = 12 inches.

Multiply 2 feet by 12:

2 x 12 = 24 inches longer.

7 0

3 years ago