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3 years ago

If m=3 3/4, what is the value of 3m

Mathematics

1 answer:

Papessa [141]3 years ago

7 0

Answer:

The answer is 11 1/4.

Step-by-step explanation:

The value of 3m can be found by multiplying 3 by 3 and 3/4 by 3. We get 9 and 9/4 there. Then we simplify 9/4 into 2 1/4 and say the answer is 11 1/4.

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What’s the area of this rectangle

attashe74 [19]

Answer:

$n^{2} +2n-15$

Step-by-step explanation:

Just multiply the two sides

1. $(n+5)(n-3)=A$

Use FOIL (First, Outer, Inner, Last)

2. $n^{2} +2n-15$

^ After simplifying

5 0

4 years ago

Sydney subscribes to an e-book service.Her subscription costs a flat fee of $20 for up to 10 e-book downloads each month.For eac

vlada-n [284]

Answer: $7.00

Step-by-step explanation: It says it costs $20 for up to 10 e-books downloads each month. And she downloaded 20 e-books and was charged $90. This means you need to do $90 - $20= $70. But, it wants to know the Cost of each additional download. So you would do 70 divided by 10, which equals 7.

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3 years ago

The perimeter of a rectangle is 34 units. it's width is 6.5 units. Write an equation to determine the length of the rectangle

gayaneshka [121]

The equation would be 34x2+6.5x2

6 0

3 years ago

Are these functions??!!

pashok25 [27]

Answer:

Going from left to right:

1.) Yes

2.) No

3.) Yes

4.) No

5.) No

6.) Yes

7.) No

8.) No

9.) Yes

10.) No

11.) Yes

12.) Yes

13.) No

14.) Yes

15.) Yes

16.) No

Step-by-step explanation:

Functions cannot have any repeating x-coordinates.

8 0

4 years ago

Read 2 more answers

Calculate the area of the figure below using the following information:

vekshin1

Answer:

106.5 square units.

Step-by-step explanation:

See the attached diagram.

The pentagon ABCDE consists of three triangles namely Δ ABC, Δ ACD, and Δ ADE when we join the diagonals AC and AD.

So, Area of Pentagon ABCDE = Area of Δ ABC + Area of Δ ACD + Area of triangle Δ ADE.

⇒ Area of Pentagon ABCDE = (31.8 + 39.2 + 35.5) = 106.5 square units. (Answer)

6 0

4 years ago

Read 2 more answers