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marissa [1.9K]
3 years ago
10

PLEASE HELP QUICK

Mathematics
2 answers:
taurus [48]3 years ago
8 0

Answer:

a=1/2  b=5/4  c=2^5/4 . ??

Step-by-step explanation:

I am not sure if the a is supposed to be a second exponent but I solved this as if it wasn't.

tresset_1 [31]3 years ago
7 0
A is all real numbers b is no solutions and c is undefined
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P is the midpoint of (DE) . (DE) is equal to 10x-2, and (PE) is equal to 4x+7. What is the length of (DP) ?
g100num [7]

Answer:

T-H-C, M-A-C, D-E-V, H-D-3, high as me

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6 0
3 years ago
A pair of numbers has a GCF of 6 and a LCM of 60. What could the numbers be? Explain.
vivado [14]

Answer:

(2*3)=6; 60= (2*3)*2*5 (prime factorization)

The numbers in the parenthesis can't be taken out because they are the HCF

So just move the 2 and the 5 on both sides and you'll get two pairs that are (6,30) and (12,30)

5 0
3 years ago
The distance between Earth and Mars is about 4.8732 × 107 miles. What is the standard written form of this distance?
bixtya [17]
I believe the form you mean is

4.8732 x 10^{7}

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48,732,000

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Please leave a rating and a thanks!
7 0
3 years ago
Two dice are tossed together. What is the probability of getting an odd number on the second die and a total of five?
wolverine [178]

Probability = (number of ways to succeed) / (total possible outcomes) .

The total possible results of rolling two dice is

   (6 on the first cube) x (6 on the second one) = 36 possibilities.

How many are successful ?  I need you to clarify something first.
You said that the 'second die' shows an odd number.  When a pair
of dice is rolled, the problem usually doesn't distinguish between them. 
And in fact, you said that they're "tossed together" (like a spinach and
arugula salad ?) so I would understand that they would lose their identity
unless they were, say, painted different colors, and we wouldn't know
which one is the second one.

Oh well, I'll just work it both ways:

First way: 
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The total is 5 and ONE cube shows an odd number.

How can that happen ?

1 ... 4
4 ... 1
3 ... 2
2 ... 3         

Four possibilities.  Probability = 4/36 = 1/9 = 11.1% .

=======================================

Second way:
 
A black and a white cube are tossed together.
The total is 5 and the white cube shows an odd number.

How can that happen:

B ... W
4 .... 1
2 .... 3

Only two possibilities.  Probability = 2/36 = 1/18 = 5.6% .

3 0
4 years ago
4a - 7 < 2a + 1 (solve it)
liberstina [14]
This is answer and work if you need it. It gets easier as you learn how to do it. your welcome homie

3 0
4 years ago
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