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Mazyrski [523]
3 years ago
15

Can u do these guys please

Mathematics
1 answer:
goldenfox [79]3 years ago
8 0

Let the blank box be x. So:

x - 3/10 = 1/5

Add 3/10 to both sides and you'll get:

x = 1/5 + 3/10

= 2/10 + 3/10

= 5/10

= 1/2.

You might be interested in
What inequality is represented by this graph? 12 2 3 0128 o a 128​
steposvetlana [31]

Answer:

Please edit this question, I'm not sure what you're asking. Or, include a picture.

3 0
3 years ago
Frank thinks that 2x + 3x2 is the same as 5x3. Which statement shows that it is NOT the same?
In-s [12.5K]

There are no options, but I am pretty sure it would be

2x + 3x² ≠ 5x³

⭐ Please consider brainliest! ⭐

✉️ If any further questions, inbox me! ✉️

3 0
3 years ago
A mixture of gases was found to have a total pressure of 950 mmhg gas number 1 has a pressure of 335 mmhg gas number 2 has a pre
frez [133]

Answer:

The pressure exerted by gas number 3 is 159 mmHg

Step-by-step explanation:

To answer this question, the law to Use is Dalton’s law of partial pressure

Dalton’s law of partial pressure states that for a mixture of gases which do not mix, the total pressure exerted by such gases is equal to the sum of the individual pressure.

Now for the three gases, the total pressure Pt is equal to P1 + P2 + P3

Now we have Pt = 950 mmHg, P1 = 335 mmHg and P2 = 456 mmHg

P3 = Pt-P1-P2

Plugging the values above, we have ; 950-335-456 = 159 mmHg

5 0
3 years ago
In a certain liberal arts college with about 10,000 students, 53% are males. If two students from this college are selected at r
tamaranim1 [39]

Answer:

There is a 50.18% probability that they are of the same gender.

Step-by-step explanation:

We have these following percentages:

53% of the students are males.

47% of the students are females.

If two students from this college are selected at random, what is the probability that they are of the same gender?

The probability that each is male is 53%. So the probability of both being males is

P_{MM} = 0.53*0.53 = 0.2809

The probability that each is female is 47%. So the probability of both being females is

P_{FF} = 0.47*0.47 = 0.2209

The probabilty that both are the same gender is:

P = P_{MM} + P_{FF} = 0.2809 + 0.2209 = 0.5018

There is a 50.18% probability that they are of the same gender.

7 0
4 years ago
Someone please tell me if my answers are correct or not. I guessed on the question about range, so i'm not sure if that is corre
kari74 [83]

Answer:

Asymptote: y=4

Y-intercept: (0,3)

Domain: All real numbers

Range: y<4

Step-by-step explanation:

The asymptote is the y-value that the line is always coming closer to, but will never reach

The range is all numbers either above or below the asymptote, in this case below

You are correct on the domain and y-intercept

7 0
3 years ago
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