A tv has height ratio 3:4. In a scale drawing the height is 4.5cm what would the width be?
Answers
This means that the ratio has increased by 1.5
Since anything multiplied on one side of a ratio has to be multiplied on the other side too, we multiply 1.5 by 4:
1.5 X 4 = 6
The width would be 6cm
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20 pointsA vat contains 18 gallons of liquid when a drain pipe opens and the liquid begins to leave the vat at a rate of 4 gallons per hour.Use the Line Tool to graph the amount of liquid remaining in the vat at any hour, x.
9+10=? .................................................... . .
MULTIPLY POLYNOMIALS (8p-2)(6p+2)
A sequence is defined recursively using the equation f(n + 1)=f(n) - 8. If f(1) = 100, what is f(6)?
21,150 km
21.15 · 104 km
2.115 · 105 km
Answers
The distance between Earth and its moons is 2.115 · 10⁵ km. Then the correct option is D.
What is Algebra?
Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.
Saturn’s rings span up to about (7.5 · 10⁻¹) of the distance between the Earth and its moons. If Saturn’s rings span up to (2.82 · 10⁵ kilometers).
The distance between Earth and its moons is calculated as,
⇒ 7.5 · 10⁻¹ x 2.82 · 10⁵
⇒ 0.75 x 2.82 · 10⁵
⇒ 2.115 · 10⁵ km
Thus, the correct option is D.
More about the Algebra link is given below.
#SPJ3
Length between the earth and the moon = (2.82×10^5)÷(7.5×10^-1) = 376000 = 3.76×10^5
i think this is correct hope it helps.
Answers
= (x-5)(x-5)^2
= (x-5) ( x^2 -10x + 25)
= x^3 -15x^2 + 75 - 125
Hope this helped
Answers
Answer:
its 16
Step-by-step explanation:
8 /x = 10/20
20 * 8 =160
10 * x =10x
10x = 160
x=16
X is 16
Answers
Answer:
A) 2C
Step-by-step explanation:
The relevant rule of logarithms is ...
log(x²) = 2·log(x)
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We know that 64 = 8². So, ...
log(64) = log(8²) = 2·log(8)
We are given that log(8) = C, so 2·log(8) = 2C
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Here, all logarithms are to the base 9. That does not change the relations shown.
Answers