PLEASE HELP ME!!! I have no idea what to do-

Mathematics

2 answers:

Stells [14]3 years ago

8 0

Your answer would be the last option, D.

This is because spinning the spinner does not affect which marble you pick, as these are mutually exclusive events. This means that if the spinner lands on red, you could choose a black or white marble, and if the spinner lands on green you could also choose a black or white marble.

The only sample space that represents this is D because it's the only one that includes both black and white options after spinning red and green.

I hope this helps!

kati45 [8]3 years ago

5 0

Answer:

Step-by-step explanation:

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Divide up the number 60 in 2:3:5 ratio.

Dmitriy789 [7]

I will do the homework for you but is is a quiz or test I can only do if it homework

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3 years ago

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Please answer numbers 32 and 33! Please show work and explain your answer!

mrs_skeptik [129]

12.
Add like terms from both trinomials:

$4x^{2} + -2x^{2} = 2x^{2}$
$2x + -5x = -3x$
$-1 + 3 = 2$

Combine these terms to get a new trinomial as your answer:

$2x^{2} - 3x + 2$

13.
Subtract like terms from both trinomials (note that subtracting a negative is the same as adding it as a positive):

$3x^{2} - 5x^{2} = -2x^{2}$
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0 can be left out of the answer.

Combine these terms to get a binomial as your answer:

$-2x^{2} + 3x$

3 0

3 years ago

In ΔLMN, the measure of ∠N=90°, NL = 6. 8 feet, and LM = 9. 4 feet. Find the measure of ∠L to the nearest tenth of a degree.

egoroff_w [7]

Answer:

Step-by-step explanation:
The above is a right angled triangle
So you take the longest side
9.4^2 - 6.8^2
88.36- 46.24
sqrt of 42.12
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5 0

2 years ago

Help me please help

solniwko [45]

Answer:

I think its c I'm not sure