All categories

3 years ago

Please answer this correctly

Mathematics

2 answers:

forsale [732]3 years ago

6 0

Answer:

64 times

Step-by-step explanation:

Total marbles = 10

No. of marbles that are either purple or orange = 8

P(either purple or orange) = 8/10

No of times = 8/10 * 80 = 8*8 = 64 times

natulia [17]3 years ago

4 0

Answer:

Brainleist!

Step-by-step explanation:

10 marbles total

8 are either purple or orange

8/10 or 4/5 or 80% or 0.8

80 x 0.8 = 64

You might be interested in

What quadrant is the<br> ordered pair (2,-3) in?

Neko [114]

Answer:

quadrant 4

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Jacki evaluated the expression below. 2 cubed (3 minus 1) + 4 (8 minus 12) = 2 cubed (2) + 4 (4) = 8 (2) + 16 = 16 + 16 = 32. Wh

r-ruslan [8.4K]

Answer:

Your anwser would be D

Jacki did not subtract 12 from 8 correctly.

Step-by-step explanation:

It should be a negative instead of a positive

5 0

3 years ago

Read 2 more answers

Tom works for a company.

pashok25 [27]

Answer:

£765

Step-by-step explanation:

3 0

2 years ago

Find an equation for the inverse of the relation y=6x-3. Show how you found the inverse equation.

Elis [28]

Hi there! The answer is y = 1/6x + 1/2

To find the inverse function x and y need to switch places.

$y = 6x - 3 \\ x = 6y - 3$

Now rewrite the equation, until it will be in standard form (slope-intercept form) again.
$x = 6y - 3$

Add 3.
$x + 3 = 6y$

Switch sides.
$6y = x + 3$

Divide both sides by 6.
$y = \frac{1}{6} x+ \frac{3}{6} \\ y = \frac{1}{6} x + \frac{1}{2}$

Hence, the answer is y = 1/6x + 1/2.
~ Hope this helps you!

4 0

2 years ago

A(x, 1), B(5,3) and C(4,-3) are the vertices of triangle ABC. If AB=AC, find the value of x

Molodets [167]

$\\ \rm\longmapsto AB=AC$