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3 years ago

-5 x -6=? -90 90 -30 30

Mathematics

2 answers:

Natali5045456 [20]3 years ago

8 0

Answer:

Step-by-step explanation:

Diano4ka-milaya [45]3 years ago

4 0

30 a negative multiplied by a negative becomes a positive

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4 years ago

at a carnival, a clown has 165 red balloons. He has 198 fewer red balloons than yellow balloons. How many yellow balloons does t

Mama L [17]

Answer:

The clown has 363 yellow balloons

Step-by-step explanation:

The clown has 165 red balloons.

Let us say the clown has x yellow balloons

The question tells us that this value is 198 balloons less than the yellow ones.

This means that if we add 198 to the number of red balloons we should get x - the number of yellow ones.

x = 165 +198 = 363 balloons

Therefore, the clown has 363 yellow balloons

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3 years ago

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vfiekz [6]

Answer:

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Step-by-step explanation:

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3 years ago

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The orbital period, P, of a planet and the planet’s distance from the sun, a, in astronomical units is related by the formula P=

Elodia [21]

Answer: 9.54731702 astronomical units

Step-by-step explanation:

Given: The orbital period, P, of a planet and the planet’s distance from the sun, a, in astronomical units is related by the formula $P=a^{\frac{3}{2}$ .

Saturn’s orbital period P = 29.5 years

Substitute this value in the equation above, we get

$29.5=a^{\frac{3}{2}}\\\Rightarrow(29.5)^{\frac{2}{3}}=a\\\Rightarrow\ a=9.54731702\text{ astronomical units}$

Hence, its distance from the sun = 9.54731702 astronomical units.

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3 years ago

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Describe methods you can use to show a proportional relationship between two variables ,x and y. Each method, explains how you c

ivann1987 [24]

Answer: Find answer and explanation in the attached document.

Step-by-step explanation:

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3 years ago