1 year ago

A car's speed is 80 2/3 miles in one hour. Going at the same speed, how far (in miles) will it travel in 2 1/4 hours?

Mathematics

1 answer:

hichkok12 [17]1 year ago

8 0

Answer:

181.5 miles

Step-by-step explanation:

80 2/3 m/hr * 2 1/4 hr = 181. 5 miles

You might be interested in

Adjacent i need help understanding this

Cerrena [4.2K]

Answer:

The definition of adjacent in math can mean a couple of different things. For angles, adjacent angles would be any two angles that share a side. In other words, two angles right next to each other.

A more broad meaning is just any two geometric shapes that are next to each other in a figure.

8 0

2 years ago

If the test for a disease is accurate 45% of the time, how often will it come back negative if a patient has the disease?

ioda

About 55% of the time

8 0

3 years ago

Read 2 more answers

Find the slope of the line passing through (3, 7) and (6, 11). Note: Use the y-y/x-x formula!

lana [24]

Answer:

Slope of the line $m = \frac{4}{3}$

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given points are ( 3,7) and (6,11)

Slope of the line

$m = \frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

$m = \frac{11-7}{6-3}$

$m = \frac{4}{3}$

Slope of the line $m = \frac{4}{3}$

6 0

2 years ago

The perimeter of a parallelogram must be no less than 40 feet. The length of the rectangle is 6 feet. What are the possible meas

tatuchka [14]

Answer: $14\ ft$

Step-by-step explanation:

Given

Length of rectangle is $6\ ft$

Perimeter must be greater than 40 ft

Suppose l and w be the length and width of the rectangle

$\Rightarrow \text{Perimeter P=}2(l+w)\\\Rightarrow P\geq 40\\\Rightarrow 2(l+w)\geq40\\\Rightarrow l+w\geq20\\\Rightarrow w\geq20-6\\\Rightarrow w\geq14\ ft$

So, the smallest width can be $14\ ft$

5 0

3 years ago

Sine and cosine ratios

Dima020 [189]

Sin(angle) = opposite leg / hypotenuse (X)

sin(48) = 5 / X

X = 5 / sin(48)

X = 6.7

The answer is C.

7 0

3 years ago