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Len [333]
3 years ago
13

What is the value of 3 in 305

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
7 0

Answer:

Hundred

Step-by-step explanation:

We are asked to find the value of 3 in 305

3- hundred

0- tens

5- units

Hence the value of 3 in 305 is hundred

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Please help me with my math homework. I don’t understand it
Feliz [49]

Expert Checked

Me too there's no math problem...

Things you could try to fix this:

Try asking your teacher what is the work?

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Figure out what your teacher told you

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6 0
3 years ago
Seven times the sum of 4 and some number is 42
Naddik [55]

Answer:

x=2

Step-by-step explanation:

7\times{(4+x)}=42

Divide both sides by 7:

4+x=42\div{7}\\4+x=6

Subtract 4 from both sides:

x=6-4\\x=2

7 0
3 years ago
The time to complete a standardized exam is approximately normal with a mean of 70 minutes and a standard deviation of 10 minus.
AnnyKZ [126]

Answer:

Step-by-step explanation:

Given that the  time to complete a standardized exam is approximately normal with a mean of 70 minutes and a standard deviation of 10 minutes.

P(completing exam before 1 hour)

= P(less than an hour) = P(X<60)

=P(Z<\frac{60-70}{10} =-1)

=0.5-0.34=0.16

i.e. 16% of students completed the standardized exam.

7 0
3 years ago
Please help ASAP (30 POINTS)
Ede4ka [16]

Answer:

Low

Step-by-step explanation:

Low because it only overlaps twice.

7 0
2 years ago
A line that passes through the point (x,y), with a y-intercept of b and a slope of m, can be represented by the equation y = mx
tester [92]

Answer:

b=-18

Step-by-step explanation:

If a line that passes through the point P(x_o,y_o)and it has slope m, the equation of the line is:

y-y_o=m(x-x_o)~=>y=mx+y_o-mx_o~=>b=y_o-mx_o\\\\b=-6-4(3)=-18

4 0
3 years ago
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