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3 years ago

Jake has 78 toy cars 49 are red and the rest are green how many cars are green

Mathematics

2 answers:

kolezko [41]3 years ago

7 0

Answer:

29 are green

Step-by-step explanation:

78 - 49 is 29

fredd [130]3 years ago

3 0

Answer:

Step-by-step explanation:

Subtract 78 by 49, you would get 29.

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Step-by-step explanation:

3 (b + a) = c

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$\theta \approx 6.28n + 2.38, \quad n \in \mathbb{Z}$

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Considering $\theta \in (0, 2\pi]$

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$\theta \approx 6.28n + 2.38, \quad n \in \mathbb{Z}$

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3 years ago

Given f(x)=2x-8, find f(3)

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2 years ago

A custom rectangular tabletop has a length that is twice it’s width, and the tabletop measures 76 inches on its diagonal. What a

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Step-by-step explanation:

Suppose, the width of the rectangular tabletop is $x$ inch.

As the tabletop has a length that is twice it’s width, so the length will be: $2x$ inch.

The tabletop measures 76 inches on its diagonal.

Formula for length of diagonal of rectangle: $d=\sqrt{l^2+w^2}$

So, the equation will be..........

$76=\sqrt{(2x)^2+ x^2}\\ \\ 76=\sqrt{4x^2+x^2} \\ \\ 76=\sqrt{5x^2} \\ \\ 5x^2= 76^2= 5776\\ \\ x^2= \frac{5776}{5}=1155.2 \\ \\ x= \sqrt{1155.2} =33.988...$

Thus, the width of the tabletop is 33.988... inches and the length will be: (2×33.988...) = 67.976... inches.

The perimeter will be: 2(33.988...+ 67.976...) inches = 203.929... inches.

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3 years ago

Jake has 78 toy cars 49 are red and the rest are green how many cars are green​

Jake has 78 toy cars 49 are red and the rest are green how many cars are green