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arsen [322]
3 years ago
5

A swordfish, one of the fastest swimming of all fish, can swim 4 times as fast as a

Mathematics
1 answer:
Reika [66]3 years ago
5 0

Answer:

Step-by-step explanation:

The swordfish swims at 68 miles per hour because 4•17=68

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What is the distance between begin ordered pair 8 comma negative 3 comma 4 end ordered pair and begin ordered pair 6 comma negat
katen-ka-za [31]

Answer:

d = \sqrt{14} = 3.74...

Step-by-step explanation:

To find the distance between (8, -3, 4) and (6, -4, 1), use the distance formula for (x,y,z) points. It is very similar to (x,y) points.

d = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2 + (z_2 - z_1)^2} \\d = \sqrt{(8 - 6)^2 + (-3--4)^2 + (4-1)^2} \\d = \sqrt{(2)^2 + (1)^2 + (3)^2} \\d = \sqrt{4 + 1 + 9}\\ d = \sqrt{14} = 3.74...

5 0
3 years ago
I need some serious help with standard form, Im really confused . Here's a problem ,
OLEGan [10]
I can see that the equation given above is a linear equation since y and x are the only variable and the degree is one. The standard form of a linear equation is written as:

Ax + By = C

We write the given equation into standard form as follows:

<span>y - 2 = 2(x - 3)
</span><span>y - 2 = 2x - 6
y -2x = -6 +2
y - 2x = -4
2x - y = 4</span>
6 0
3 years ago
A test for marijuana usage was tried on 170 subjects who did not use marijuana. The test result was wrong 8 times.a. Based on th
motikmotik

Answer:

a. 0.047

b. Unlikely.

Step-by-step explanation:

a. The probability of a test result being wrong for a person not using mrijuana  = 8 / 170 = 0.047.

b. As the probability for a wrong result is < 0.05 we can say that the test is unlikely to be wrong.

6 0
3 years ago
Mr. Cruise drove 70 miles in March he drove seven times as many miles in March as he did in January he drove four times as many
SVEN [57.7K]
70/7= 10 miles in January
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3 years ago
Does anyone know the answer to this like I don't understand how to do this?
victus00 [196]

Answer:

The m∠5 (measure of angle 5) is 135°.

Step-by-step explanation:

The m∠1 is equal to 135°. Since ∠1 and ∠5 are alternate exterior angles, they will be congruent.

5 0
2 years ago
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