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rewona [7]
3 years ago
8

What number makes the expressions equivalent? 1/2(-1.4m +0.4)=?m+0.2

Mathematics
1 answer:
ch4aika [34]3 years ago
4 0

Answer:

2/4  6/12   4/8   5/10

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What are the x- and y-intercepts of the function graphed below?*
My name is Ann [436]

Answer:

(3,0) and (0,6)

Step-by-step explanation:

(x,y) is the only way to make ordered pair.

The x was a 3 so you could cross out the first and last because they put the 3 in the y spot. When is should be (3,0).

Then the y was 6 and that I would be (0,6) so the third would also be crossed out because they put the 6 in the y spot.

So the answer is (3,0) and (0,6).

4 0
3 years ago
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It appears that people who are mildly obese are less active than leaner people. One study looked at the average number of minute
nevsk [136]

Answer:

0.9963 is the probabilities that mean number of daily activity of 6 lean people exceed 410 minutes.

Step-by-step explanation:

Solution:

6 Mildly obese people exceed 410 minutes.

Given:

Mean = µ = 376

Standard deviation = ∂ = 70

n = 6

p (x> 410) = p (z > x - µ/ ∂ / √n)

                 = p (z > 410 – 376 / 70 /√6 )

                 = p (z > 1.185)

                 = 1 – p (z < 1.185)

                 = 1 – 0.38199

                = 0.618

0.618 is the probability that the mean number of minutes of daily activity of 6 mildly obese people exceed 410 minutes.

6 lean people exceed 410 minutes:

Given:

Mean = µ = 526

Standard deviation = ∂ = 106

n = 6

=p(x > 410)

= p (z > x - µ/ ∂ /√n)

=p (z > (410 – 526 ) / 106 / √ 6 )

= p (z > - 2.67)

= p (z <2.68)

= 0.9963

0.9963 is the probabilities that mean number of daily activity of 6 lean people exceed 410 minutes.

5 0
3 years ago
A cone and cylinder have the same height and their bases are congruent circles. If the
amm1812

Answer:

h=V  πr2

Step-by-step explanation:

1: Find the volume of the cylinder. Volume: 120 = h=V  πr2

2: Since there is no radius the answer will be that and we also finding the for the cone.

3: Volume of the cone will be h=V  πr2  since we finding for the volume for both.

Hope this helps.

8 0
3 years ago
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triangle A has side lengths 3, 4, and 5. Triangle B has side lengths 6, 7, and 8. Explain how you know that Triangle B is not si
FromTheMoon [43]

Answer:

K

Step-by-step explanation:

There naot similar because a is greater and bis less

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3 years ago
Two vehicles approach an intersection going in opposite directions with no signs or traffic lights. There is also a pedestrian w
GenaCL600 [577]

Answer:

Step-by-step explanation:

Let's draw it out:

Car 1 going Strait = x

Car 2 going left = y

A pedestrian walking straight. = z

In the "natural" rule of law with lights, it would be a left turn. But here, there are none.

So it should <em>technically </em>be the x to go first, then the y & z.

But in reality, y & z would have the right-of-way.

4 0
2 years ago
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