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3 years ago

The two right triangles on the graph below are similar.

Mathematics

1 answer:

ss7ja [257]3 years ago

4 0

Answer:

B is the correct chose

Step-by-step explanation:

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Will give brainliest

Sedaia [141]

Answer:

I think its A.

Step-by-step explanation:

3 0

3 years ago

Please answer this correctly

Alenkasestr [34]

Answer:

5/12

Step-by-step explanation:

The probability of rolling a number greater than 1 is 5/6, because 5 numbers on a 6-sided dice are greater than 1.

The probability of rolling an even number is 3/6, because 3 numbers on a 6-sided dice are even numbers.

$5/6 \times 3/6$

$=15/36$

$=5/12$

7 0

3 years ago

1/3 + ( -2 1/4) Solve this equation and show your work! answer has to be a number!

Sedbober [7]

Answer:

-1.9

Step-by-step explanation:

i used a calculator and the answer was -1.91666666667 and i just cut it down to -1.9 was it right?? im not sure..So you dont have to use that answer!!

5 0

3 years ago

Read 2 more answers

Find X: X + 25% x X = -1,25

Nikitich [7]

Answer:

- 100

Step-by-step explanation:

OK open

The Pdf and look at the working

8 0

2 years ago

The mean daily rainfall for a week was 5.5mm.for the first six days the mean rainfall was 1mm.How much rainfall on the seventh d

spayn [35]

Answer:

There was 32.5mm of rainfall on the seventh day.

Step-by-step explanation:

Mean of a data-set:

The mean of a data-set is the sum of all values of a data-set divided by the number of values in the data-set.

The mean daily rainfall for a week was 5.5mm.for the first six days the mean rainfall was 1mm.

This means that during the week(7 days), the total amount of rain was of:

$6*1 + x = 6 + x$

How much rainfall on the seventh day ?

This is x. We have that:

$\frac{6 + x}{7} = 5.5$

$6 + x = 7*5.5$

$6 + x = 38.5$

$x = 38.5 - 6 = 32.5$

There was 32.5mm of rainfall on the seventh day.

7 0

3 years ago