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Natalija [7]
3 years ago
7

What is 27/100 + 3/10?

Mathematics
1 answer:
Mariana [72]3 years ago
8 0

Answer:

\frac{57}{100}

Step-by-step explanation:

The fractions need to have the same denominator to add or subtract them.

The least common denominator is 100, multiply \frac{3}{10} by \frac{10}{10} to give it the same denominator as the first term

\frac{27}{100} + \frac{30}{100} = \frac{57}{100}

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Please help !!!!!!!!!!!
Tamiku [17]

Answer:

m=4

Step-by-step explanation:

3/4 m + 6 = 9

Subtract 6 from each side

3/4 m +6-6 = 9-6

3/4 m = 3

Multiply each side by 4/3 to isolate m

4/3 * 3/4 m = 3 *4/3

m = 4

4 0
3 years ago
Y=4x^2-1 find the inverse. I cant it’s to difficult.
choli [55]
The answer is x equals the square root of y+1/4

8 0
3 years ago
How many squares will be in case 100?
Thepotemich [5.8K]

Answer:

a(100) = 298 squares

Step-by-step explanation:

It seems to be an arithmetic sequence problem but I'm not quite sure. Here's how I would have solved it:

The general term for an arithmetic sequence is an = a1 + (n - 1) d

the common difference would be case 2 squares - case 1 squares, or 4 - 1 =3

a1 represents the 1st term, which is case 1 or one square.

Now we can just substitute for variable and place in a value for n:

an = 1 + (n - 1)(3)

an = 1 + 3n -3

an = 3n -2

Now, we just set n = 100, so

a(100) = 3 (100) -2

a(100) = 298 squares

5 0
3 years ago
10 points + brainliest to first correct answer.
lapo4ka [179]

Answer:

Answer 39

Step-by-step explanation:

Ok So, What you do first it to input the value of x

x=9

1. 9/3 + 4x9

Then after you input the values you solve

2. 3+36

Then You Add

3. 39

Hope This Gets All Your Doubts Away :D

8 0
3 years ago
Read 2 more answers
Find x intercepts for x squared +4x-5=0
katrin2010 [14]
X=1. if 1 to the second power=1 and four times 1=4, 1+4-5=0.
5 0
4 years ago
Read 2 more answers
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