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2 years ago

13

You have diving lessons every fifth day and swimming lessons every third day. Today you have both lessons. In how many days will

you have both lessons on the same day again?

1 answer:

skelet666 [1.2K]2 years ago

5 0

You will have it in 15 days. Both 5 and 3 have a least common multiple of 15.

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CAN ANYONE HELP ANSWER THIS

bija089 [108]

9514 1404 393

Answer:

58

Step-by-step explanation:

The marked points on the graph show that the number of hot cocoas sold decreases by 6 when the temperature goes up by 6 degrees. That is, the line has a slope of -1. The y-intercept is 100, so the equation of the line can be written as ...

y = mx +b . . . . . line with slope m and y-intercept b

y = -x +100

Then for x = 42, the expected value of y is ...

y = -42 +100 = 58

Mei Mei can expect to sell 58 hot cocoas on a day when the high is 42°F.

5 0

2 years ago

Help with these math questions please help me thank you!

Reptile [31]

Step-by-step explanation:

1.(2,3)

2.No

3.1st quadrant

4.5

5.Yes

6.Quadrant-4

7.(2,-3)

6 0

3 years ago

What number sets do 17/3 belong to?

Delicious77 [7]

Answer:

it is an improper fraction

Step-by-step explanation: mixed=5 2/3 is the mixed fraction

8 0

3 years ago

find continued product of (x+y) (x-y) (<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D" id="TexFormula1" title="x^{2}" alt="x^{2}"

leonid [27]

Answer:

$\large\boxed{(x+y)(x-y)(x^2+y^2)(x^4+y^4)=x^8-y^8}$

Step-by-step explanation:

$(x+y)(x-y)(x^2+y^2)(x^4+y^4)\\\\\text{use}\ (a-b)(a+b)=a^2-b^2\qquad(*)\\\\=\underbrace{(x+y)(x-y)}_{(*)}(x^2+y^2)(x^4+y^4)\\\\=\underbrace{(x^2-y^2)(x^2+y^2)}_{(*)}(x^4+y^4)\\\\=\left((x^2)^2-(y^2)^2\right)(x^4+y^4)\qquad\text{use}\ (a^n)^m=a^{nm}\\\\=\underbrace{(x^4-y^4)(x^4+y^4)}_{(*)}\\\\=\left(x^4\right)^2-\left(y^4\right)^2=x^8-y^8$

7 0

3 years ago

You work at Dave’s donut Shop. What are the 6 answeres

Lerok [7]

The length is 14.5 inches, the width is 11 inches and the height is 2 meters.

<h3>Length, width and height</h3>

Given:

Row=3 and 4

Height=1.5

Maximizing by 1/2 inches

Diameter=3.5

Hence:

Length:

Length=3.5×4+1/2

Length=14.5 inches

Width:

Width=3×3.5+1/2

Width=11 inches

Height:

Height=1.5+1/2

Height=2 meters

Therefore the length is 14.5 inches, the width is 11 inches and the height is 2 meters.

Learn more about Length, width and height here:brainly.com/question/8460737

#SPJ1

7 0

2 years ago