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3 years ago

A tortoise is walking in the desert. It walks at a speed of

Mathematics

2 answers:

Tju [1.3M]3 years ago

8 0

The tortoise moves for 2min. & 30seconds.

antiseptic1488 [7]3 years ago

8 0

5 meters / 1 minute = 12.5 meters / x minutes

5 * x = 12.5 * 1

x = 2.5

The tortoise walks for 2.5 minutes, which is 2 minutes and 30 seconds.

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ASAP PLZ I'LL MARK BRAINLIEST What is 8/9 ÷ 2/3?

hram777 [196]

Answer:

4/3

Step-by-step explanation:

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2 years ago

Triangle MNO is rotated 180 using the origin as the center of rotation .Which sequence of transformations will produce the same

stiks02 [169]

180° rotation about the origin changes the signs of the coordinates.

(x, y) → (-x, -y)

It is a reflection over the y-axis and a reflection over the x-axis (in either order).

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2 years ago

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(01.05) Use the graph below to answer this question: graph of line going through negative 1, 4 and 2, 0 Find the average rate of

dsp73

1) Find the graph of a line passing through (-1, 4) and (2, 0).

The slope of two points can be determined by dividing the difference of y-values by the difference of x-values:

$\frac{4-0}{-1-2} =\frac{4}{-3}$

The slope of this equation is -4/3. Inputting this into the slope-intercept form of an equation, we get:

$y=\frac{-4}{3} x+b$

To find b, substitute x and y for one of the given coordinate pairs:

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$y=\frac{-4}{3} x+\frac{8}{3}$

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2 years ago

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Find the exact value of the trigonometric function given that sinU=-7/25 and cosV=-4/5 (Both U and V are in Quadrant III)

Contact [7]

cosU:-

$\\ \rm\longmapsto \sqrt{1-sin^2U}=\sqrt{1-49/625}=24/25$

As U lies in Q3

cosU=-24/25

sinV

$\\ \rm\longmapsto \sqrt{1-cos^2V}=\sqrt{1-16/25}=3/4$

As V lies in Q3

sinV=-3/5

sin(V-U)=sinVcosU-cosVsinU=(-3/5)(-24/25)-(-4/5)(-7/25)=72/125-28/125=72-28/125=44/125
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2 years ago