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Papessa [141]
3 years ago
13

SOMEONE DO NUMBER 1 AND 2 FOR ME, ILL GIVE BRAINLIEST

Mathematics
1 answer:
amid [387]3 years ago
8 0

Answer:

1. The second number line, the third number line, the first number line.

2.

a) \: 1 \frac{7}{8}  >  \frac{7}{4}

b) \:  \frac{21}{5} =  4 \frac{1}{5}

c) \frac{13}{4} <  3 \frac{5}{6}

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A number divided by 40 has a quotient of 6 a remainder of 16. Find the number.
algol [13]
40 x 6 + 16 =
= 240 + 16 =
= 256

256 / 40 = 6 with a remainder of 16

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3 0
3 years ago
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During the day, Sam spent $4.85 on lunch. He also bought two books for $7.95 each at the end of the day he had $8.20 left.How mu
ch4aika [34]

We can add the money he spent to the money he had left to find the total.

4.85 + 15.9 + 8.20 = 28.95


He started with 28.95

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3 years ago
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Below is a magic square, meaning that the sum of the numbers in each row, in each column, and in each of the $2$ main diagonals
Mariulka [41]

The property  of equality of the rows, columns, and diagonals in the magic

square can be used to find the value of <em>n</em>.

The value of <em>n</em> is 6

Reasons:

The magic square can be presented as follows;

\begin{array}{|c|c|c|}n-2&3&n + 2\\n + 3&n - 1&1\\2&2 \cdot n - 5&n\end{array}\right]

Given that the sum of the numbers in each row and in each column and in

each of the two diagonals are equal, to find the value of <em>n</em>, two rows having

different number of the variable <em>n</em> can be equated as follows;

The top row = n - 2 + 3 + n + 2 = The bottom row = 2 + 2·n - 5 + n

n - 2 + 3 + n + 2 = 2 + 2·n - 5 + n

2·n + 3 =  3·n - 3

3·n - 3 = 2·n + 3 (symmetric property)

3·n - 2·n = 3 + 3

n = 6

Learn more here:

brainly.com/question/17355019

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4 0
2 years ago
Please help me! (Simple interest) I'm bad with this stuff!
Elena-2011 [213]

Answer:

A, Interest

Step-by-step explanation:

interest is a fee paid for borrowing money or other assets

5 0
3 years ago
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In the following proportion, what does y equal?
netineya [11]

Y/4 = 39/30

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Y = 156/30

Y = 5.2

The answer is C. 5.2

5 0
3 years ago
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