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3 years ago

Can y’all help me with the 1st and 2nd one plz

Mathematics

1 answer:

kherson [118]3 years ago

4 0

1. -1/5>-3/5 because we have like denominators we compare the inputs by the numerators.

2. 3/4 > 5/8 the least common denominator is: 8

Rewriting as equivalent fractions with the LCD:

3/4 = 6/8 5/8 = 5/8

Comparing the numerators of the equivalent fractions we have:

6/8 > 5/8

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OlgaM077 [116]

Answer:

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Step-by-step explanation:

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2 years ago

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To find the product of 42.12 and 10³, move the decimal point in 42.12 __ places to the right because 10³ has __ zeros.

Yakvenalex [24]

<h3>To find the product of 42.12 and 10^3, move the decimal point in 42.12 3 places to the right because 10^3 has 3 zeros</h3>

<em><u>Solution:</u></em>

Given that,

$\text{ product of } 42.12 \text{ and } 10^3$

Which means,

$42.12 \times 10^3$

Here, the exponent of 10 is positive ( which is 3)

When the exponent is positive, we have to move the decimal point to right

When you multiply a number by a power of 10, ( 10!, 10^2, and so on ) move the decimal point of the number to the right the same number of places as the number of zeros in the power of 10

Here, exponent is 3 , therefore move the decimal point right 3 places in 42.12

Therefore,

$42.12 \times 10^3 = 42120$

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3 years ago

Denise spent 45.24 for 3 pairs of shoes. What was the average cost per pair?

dolphi86 [110]

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3 years ago

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Step-by-step explanation:

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3 years ago

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The area of a square is 75 inches squared. A student correctly wrote the length of each side of the square as a√3. What is the v

aev [14]

Answer: 5 in.

Step-by-step explanation:

Given

The area of the square is $75\ in.^2$

The side length of the square is $a\sqrt{3}$

Area of square $=(\text{length})^2$

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Thus, value of a is 5 inch

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