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2 years ago

Can someone please help me I will mark u brilliant

Mathematics

2 answers:

xxMikexx [17]2 years ago

7 0

Answer:

Step-by-step explanation:

sasho [114]2 years ago

4 0

Answer: 8

Step-by-step explanation:

First, all the times are 5, 5, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 9, 10. Second, you put them in ordet, but that’s already done. Then the median is the middle. The number in the middle is 8.

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I need an answer for this lolz

Ksenya-84 [330]

Answer:

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Step-by-step explanation:

4 0

2 years ago

Which numbers are greater than 0.7? 0.37, 0.9, 0.08, 0.69, 0.71

nikitadnepr [17]

Hello!

The following numbers are greater than 0.7:

0.9 and 0.71.

5 0

2 years ago

Help me please my test is tomorrow!

Marysya12 [62]

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$4z + 2 = 10z - 1$

Add sides 1

$4z + 2 + 1 = 10z - 1 + 1$

$4z + 3 = 10z$

Subtract sides 4z

$- 4z + 4z + 3 = - 4z + 10z$

$3 = 6z$

$6z = 3$

Divide sides by 6

$\frac{6z}{6} = \frac{3}{6} \\$

$z = \frac{1}{2} \\$

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$3y = y + 3$

Subtract sides y

$- y + 3y = - y + y + 3$

$2y = 3$

Divide sides by 2

$\frac{2y}{2} = \frac{3}{2} \\$

$y = \frac{3}{2} \\$

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Thus the correct answer is :

$a) \: y = \frac{3}{2} \: , \: z = \frac{1}{2} \\$

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4 0

2 years ago

Differentiate <br> \[\ln \sin^2 x\]

iragen [17]

Y = ln {[sin(x)]^2}

use the chain rule

y' = 1 /[sin(x)]^2 * 2sin(x)*cos(x) = 2cos(x) / sin(x) = 2 cot(x)

Answer: 2 cot(x)

7 0

2 years ago

Hannah buys (2 1/5) dried fruit for 1.50 how much will she pay for 1 pound?

Vlada [557]

1.5x1/5=.3
half of 1.5 (because of 2 lbs of dried fruit ) is .75
.75+.3=.78 cents for 1 lb

8 0

3 years ago