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konstantin123 [22]

3 years ago

15

Lucy will take 6 tests in 2 weeks at school. How many test will she have taken in 8 weeks

2 answers:

Nesterboy [21]3 years ago

8 0

Answer:

I'm pretty sure it would be 24 because it's just a simple ratio.

6 tests: 2 weeks

x tests: 8 weeks. 8÷2=4 so you would just multiply 6 by 4

tatuchka [14]3 years ago

7 0

Answer:

24

Step-by-step explanation:

6 in 2 weeks means 3 a week so 8 times 3 = 24

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13 lb7 oz <br> + 10 lb2 oz

Vedmedyk [2.9K]

Answer:

23Ib9 oz

Step-by-step explanation:

13+10=23

7+2+9

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3 years ago

What natural disaster would pose the most serious threat to buildings were

ryzh [129]

Answer:

The answer is "floods"

Step-by-step explanation:

It is a natural phenomenon or occurrence if an area of land, which is typically desert country immediately gets dissolved covered in water.
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3 years ago

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

nadya68 [22]

In quadrant 2, $\sin\theta>0$ and $\cos\theta$ . Use the Pythagorean identity to establish that

$\sin^2\theta+\cos^2\theta=1\implies\cos\theta=-\sqrt{1-\sin^2\theta}=-\dfrac5{13}$

Then

$\tan\theta=\dfrac{\sin\theta}{\cos\theta}=\dfrac{\frac{12}{13}}{-\frac5{13}}=-\dfrac{12}5$

7 0

3 years ago

You’re taking an exam in math, and you spend 5 minutes for every 2 questions you answer on the test.(Plz answer! I’m failing and

Natali5045456 [20]

Given:

Time spend on every 2 questions = 5 minutes.

To find:

The missing values for the given table.

Solution:

Let x be the number of questions and y be the number of minutes.

We have,

Time spend on every 2 questions = 5 minutes

Time spend on 1 question = $\dfrac{5}{2}=2.5$ minutes

Time spend on x questions = $2.5x$ minutes

Now,

$y=2.5x$

For x=0,

$y=2.5(0)=0$

For x=1,

$y=2.5(1)=2.5$

For x=2,

$y=2.5(2)=5$

For x=3,

$y=2.5(3)=7.5$

For x=4,

$y=2.5(4)=10$

Therefore, the required table is

Questions : 0 1 2 3 4

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2 years ago

What is the mean absolute deviation 1122333456

MakcuM [25]

1.2.

Hope this helps.

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3 years ago