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3 years ago

Fill in the table using this function rule y = 4 + 5x

Mathematics

2 answers:

algol133 years ago

6 0

Answer:14,24,29,44

Step-by-step explanation:

The x value is multiplied by 5 each time. Then just add 4

Luda [366]3 years ago

4 0

Answer:

8,6,7,8,9,10

Step-by-step explanation:

y=x+4x+5x=10

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Boston, Mass. and Columbus,Ohio are about 800 miles apart. Find the angle (in radians and in degrees) made by two rays from the

nikklg [1K]

Answer:

Angle, θ = 0.20207 Radian or 11.58°

Step-by-step explanation:

Distance between Boston, Mass and Columbus, Ohio= 800 miles

We known that the radius of the earth= 3959 miles

We known that,

⇒Arc length = theta × radius of earth

⇒(800) miles = θ × (3959) miles

⇒ $\dfrac{800}{3959}=\theta$

Therefore, θ = 0.20207 Radian

Now, converting this value in terms of degrees,

$0.20207\times \dfrac{180}{\pi}\\\\=0.20207\times \dfrac{180}{3.14}\\\\=11.58^\circ$

3 0

3 years ago

Which equation represents the line that passes through (-8,11) and (4, 7/2)?

Mazyrski [523]

Answer:

The equation of the line would be y = -15/24x + 6

Step-by-step explanation:

In order to find the equation of the line, you need to start by using the slope formula with the points given. This will give you the slope.

m(slope) = (y2 - y1)/(x2 - x1)

m = (11 - 7/2)/(-8 - 4)

m = (15/2)/-12

m = 15/-24

m = -15/24

Now that we have the slope, we can use that and either point to find the equation in point-slope form.

y - y1 = m(x - x1)

y - 11 = -15/24(x + 8)

y - 11 = -15/24x - 5

y = -15/24x + 6

7 0

3 years ago

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Where is the function increasing? A) 1 < x < ∞ B) 3 < x < ∞ C) -∞ < x < 1 D) -∞ < x < 3

Vlad1618 [11]

Answer: I think its A

Step-by-step explanation:

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3 years ago

I really need some one to solve this please!!!

BartSMP [9]

Answer:x=10/3

Step-by-step explanation:

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3 years ago

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One week, a cake shop sold 45 pineapple cakes and 62 chocolate cakes on the weekdays and 55 pineapple cakes and 79 chocolate cak

lora16 [44]

Answer:

Let us assume cost of each pineapple cake = $x.

Cost of each chocolate cakes = $y.

On weekdays 45 pineapple cakes and 62 chocolate cakes were sold.

Total cost of 45 pineapple cakes and 62 chocolate cakes were sold = $3,520.

Therefore, first equation would be

45x + 62y = 3520 --------------equation(1).

On weekends 55 pineapple cakes and 79 chocolate cakes were sold.

Total cost of 55 pineapple cakes and 79 chocolate cakes were sold = $4,415.

Therefore, second equation would be

55x + 79y = 4415 --------------equation(2).

Therefore, system of equation are 45x + 62y = 3520 and 55x + 79y = 4415.

And we can form a matrix as

Step-by-step explanation:

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3 years ago

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