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2 years ago

PLEASE HELP ME 50 POINTS!!!! Identify an expression that is equivalent to 0.3(15y).

Mathematics

2 answers:

IgorC [24]2 years ago

7 0

Answer: 4.5y

Step-by-step explanation: You have To Multiply 15 times 0.3 and you get 4.5y

Yuri [45]2 years ago

3 0

Answer:

You have To Multiply 15 times 0.3 and you get 4.5y

Step-by-step explanation:

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Are loops considered directed edges in terms of a digraph

Leya [2.2K]

Yes if you would like them to be considered that way depending on you x axis degree

5 0

2 years ago

Substitution method 4x + y = 14 6x - 3y = 3

lakkis [162]

Answer:

x = 2.5
y = 4

Step-by-step explanation:

We know that:

4x + y = 14
6x - 3y = 3

Let's first solve for y by choosing any equation.

4x + y = 14
=> y = 14 - 4x

Now, let's substitute the value of y into the second equation.

6x - 3y = 3
=> 6x - 3(14 - 4x) = 3
=> 6x - 42 + 12x = 3
=> 18x - 42 = 3
=> 18x = 42 + 3
=> 18x = 45
=> x = 45/18 = 5/2 = 2.5

Now, let's substitute the value of x into the equation of y.

=> 14 - 4x = y
=> 14 - 4(2.5) = y
=> 14 - 10 = y
=> y = 4

Hence, the value of x and y are 2.5 and 4 respectively.

3 0

2 years ago

What is the slope of the tangent line at x=-3?

emmainna [20.7K]

Answer:

Step-by-step explanation:

x = -3 is a vertical line, which has a slope of undefined

The tangent line is a horizontal line, which has a slope of 0

4 0

3 years ago

The number of picces of art at the musem is shown in the table.

densk [106]

Answer:

The solution is multiple:

A. 15 artists with 2 paintings per artist.

B. 10 artists with 3 painting per artist.

C. 6 artists with 5 painting per artist.

D. 5 artists with 6 paintings per artist.

E. 3 artists with 10 paintings per artist.

F. 2 artists with 15 paintings per artist.

Statement and question complete:

The number of pieces of art at a museum is shown in the table.

Oil paintings 30

Photographs 24

Sketches 21.

The museum is hosting a show for July that features the oil paintings and each artist will show more than 1 painting. How many artists could be featured in the show?

Source: https://educationexpert.net/mathematics/929012.html

Step-by-step explanation:

x = Number of paintings per artist

y = Total number of paintings

x ≥ 2

xy = 30

The solution is multiple:

A. 15 artists with 2 paintings per artist.

B. 10 artists with 3 painting per artist.

C. 6 artists with 5 painting per artist.

D. 5 artists with 6 paintings per artist.

E. 3 artists with 10 paintings per artist.

F. 2 artists with 15 paintings per artist.

8 0

2 years ago

Where can I find the shaded area of this diagram?

erik [133]

To find the area of the figure, we divide it into two rectangles as follows:

And we find the area of each rectangle, which is given by:

$\begin{gathered} A=b\cdot h \\ \text{where b = base and h = height} \end{gathered}$

Area rectangle 1:

$A=3\cdot10=30m^2$

Area rectangle 2:

$A=4\cdot6=24m^2$

Therefore, the shaded area of the diagram is:

$A=30+24=54m^2$

Answer: 54 m^2

7 0

10 months ago