All categories

3 years ago

Can someone help me with this. I don't know it and it is taking forever so can someone help me with it. Thank you

Mathematics

1 answer:

GaryK [48]3 years ago

5 0

Answer:

{-8+5/7a} to {-4+6/8b}

Step-by-step explanation:

You might be interested in

Help if u know the answer

Fiesta28 [93]

$( \frac{a}{b} )( \frac{c}{d} )= \frac{ac}{bd}$ so
$( \frac{3}{10} )( \frac{-4}{5} )= \frac{3*-4}{10*5}= \frac{-12}{50}= \frac{-6}{25}$

6 0

3 years ago

Whats 4

hjlf

Answer:

=10383435

Step-by-step explanation:

3 0

3 years ago

Answer the last one please answer fast

Oduvanchick [21]

Answer:

Step-by-step explanation:

Put the equation in the form ax+by+c=0:

$y\sqrt{3} =8x+\sqrt{3} \\=>8x-\sqrt{3} y+\sqrt{3} =0$

Check the solutions:

$(0,-1)$ :

$8(0)-\sqrt{3} (-1)+\sqrt{3} =2\sqrt{3}$

So this is not a solution.

( $(\sqrt{3} ,9)$ :

$8\sqrt{3} -9\sqrt{3} +\sqrt{3} =0$

So this is a solution

4 0

3 years ago

Which set of shapes could be used to form a net for a square tvyranni?

Bumek [7]

Okay i’m pretty sure it’s the first one, 1 square and 4 triangles.

8 0

3 years ago

Find the mean of the following set of data. Round your answer to two decimal places.

Vera_Pavlovna [14]

Answer:

41.23

Step-by-step explanation:

Mean = (23 + 50 + 49 + 48 + 49 + 32 + 37 + 40 + 41 + 42 + 41 + 41 + 43) ÷ 13

Mean = 536 ÷ 13 = 41.23 (rounded up to two decimal places)

3 0

3 years ago

Read 2 more answers