Inez waters her plants every two days.She trims them every 15 days.She did both today.When will she do both again?please help me with this problem

Answers

Answer 1

Answer: First find the multiples of 2 and 15,
multiples of 2 = 4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34................and so on
multiples of 15 = 15, 30, 45, 60 ..........and so on
Now, find the least common multiple between those two,
In this case, the least common multiple is 30,
So, she will do both again after 30 days.

Answer 2

Answer:

You would look for the LCM of both the numbers and that would be the # of days until she will do both on the same day. in this case it would be 30.

Or if you want an easier way, here it is. if both or one of the numbers are prime sometimes multiplying them together will get you the answer as well.

It works in this case: 15 x 2 = 30

30 is your answer

hope this helps!

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Answers

I took a picture of the work instead ^^

What is DE?
Enter your answer as a decimal in the box
12.6
units

Answers

Answer:

$DE=6.3\ units$

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

In this problem

Triangles ABC and DBE are similar by AA Similarity Theorem

$(AC)/(DE)=(AB)/(DB)=(BC)/(BE)$

we have

$AC=12.6\ units$

$AB=2DB$

substitute

$(12.6)/(DE)=(2DB)/(DB)/tex]</p><p>Simplify</p><p>[tex](12.6)/(DE)=2$

$DE=12.6/2\nDE=6.3\ units$

How does the graph of g(x) = −(x + 3)4 compare to the parent function of f(x) = x4?g(x) is shifted 3 units to the right and 1 unit up.
g(x) is shifted 3 units to the right and 1 unit down.
g(x) is shifted 3 units to the right and reflected over the x-axis.
g(x) is shifted 3 units to the left and reflected over the x-axis.

Answers

The difference between the functions f(x) and g(x) is the addition of a

constant to the value of x and changing the sign of the output.

The graph of g(x) compared to f(x) is g(x) is shifted 3 units to the left and

reflected over the x-axis.

Reason:

The addition of a positive constant term to the input variable of a function,

shifts the graph to the left of the graph of the parent function.

Please find attached the image of the graph of f(x), which is g(x) shifted to

the left by 3 units.

Changing the sign of the output value from positive to negative;

When the output value of a function is changed from positive to negative,

and vice versa, it is equivalent to a reflection across the x-axis.

Therefore, the function g(x) is a reflection across the x-axis.

Therefore;

g(x) is shifted 3 units to the left and reflected over the x-axis.

Learn more here:

brainly.com/question/6701068

Answer:

g(x) is shifted 3 units to the left and reflected over the x-axis.

Step-by-step explanation:

Given the Parent function:

$x^(4)$

And the other

$g(x)=-(x+3)^4$

Since the g(x) function is multiplied by -(1) and added to 3 units, then the curve is translated 3 units left and reflected over the x-axis, as the graph below shows.

The negative parameter "a" reflects over the x-axis. And the independent parameters, being added to the parent one translate the curve.

The sketch of this crayon represents an irregular polygon. Find the area of the figure.

Answers

The area of the irregular polygon in the sketch is: D. 40.5 cm².

What is the Area of an Irregular Polygon?

To find the area of an irregular polygon, decompose the polygon into known shapes. Find the area of each shape and add all together.

Thus:

The irregular polygon is made up of a rectangle and a triangle.

Area of the irregular polygon = area of rectangle + area of triangle.

= length × width + 1/2(base × height)

Length = 12.5 cm

Width = 3 cm

Base = 3 cm

Height = 2 cm

Area of the irregular polygon = 12.5 × 3 + 1/2(3 × 2)

= 40.5 cm²

Learn more about area of irregular polygon on:

brainly.com/question/2590710

Answer:

The answer is 40.5 (D)

An 18% alcohol solution is mixed with a 45% alcohol solution to produce 12 ounces of a 36% alcohol solution. How many ounces of the 18% solution and the 45% solution must be used?

Answers

Answer:

The ounces of the 18% solution is 4 and the ounces of the 45% solution is 8

Step-by-step explanation:

Let

x ---> ounces of the 18% solution

y ---> ounces of the 45% solution

we know that

The number of ounces of the 18% solution plus the number of ounces of the 45% solution must be equal to 12 ounces

$x+y=12$ ----> equation A

The number of ounces of the 18% solution multiplied by 0.18 (percentage in decimal form) plus the number of ounces of the 45% solution multiplied by 0.45 (percentage in decimal form), must be equal to 12 ounces multiplied by 0.36 (percentage in decimal form)

$0.18x+0.45y=0.36(12)$