2 years ago

I need the answer plz help

Mathematics

1 answer:

tia_tia [17]2 years ago

6 0

Answer:

Step-by-step explanation:

Use Desmos and put each equation in

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Solve for x in the following equation:<br><br> x/a = y/b

nadya68 [22]

<span>As you have two fractions, you can cross multiply them. This gives: x/a = y/b to ay = xb. Then divide both sides by b to isolate x: ay/b = x.</span>

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3 years ago

600 or 600 decreased by 20% and then increased by 20% of the result? Which amount is larger and by how much

ohaa [14]

Answer:

The initial value of 600 is larger and larger by 24.

Step-by-step explanation:

First of all a 20% decreased of 600.

So, the new value will be $600(1 - \frac{20}{100}) = 600 \times 0.8 = 480$ .

Now, then it is increased by 20% i.e. 480 will be increased by 20%.

So, the new value will be $480(1 + \frac{20}{100}) = 480 \times 1.2 = 576$ .

Therefore, the initial value of 600 is larger and larger by (600 - 576) = 24. (Answer)

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3 years ago

Explain how you can use multiplication to show that two-fourths and four-eighths are equivalent.

ANTONII [103]

Answer:

2/4 and 4/8 are equivalent because you can use the butterfly method of multiplication. Meaning you multiply the numerator by the other fractions denominator and vis-versa.

Step-by-step explanation:

2 x 8 = 16

4 x 4 = 16

3 0

3 years ago

(4x+ 1) - 3i = 2+ (3y + 5)i

Vesna [10]

(4x+1)-3i= 2 +(3y+5)i

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3 years ago

Marc showed 7 with this addition sentence 7=3+3+1. Use marc’s way to show these odd numbers with addition sentences . 5=

Doss [256]

The answer is: 5=3+1+1

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3 years ago