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Georgia [21]
4 years ago
15

This one is confusing, i thought it was 4 miles but its not an answer choice, can someone help?

Mathematics
1 answer:
Dmitrij [34]4 years ago
6 0

Answer: the answer is about 10 because i got 10.8

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mr williams is making punch for his class party. the recipe he is using says to mix 3 cups pineapply juice, 7 cups mango juice a
maksim [4K]
Divide 12 by 72. this equals 6. then multiply. 7x6=47 3x6=18 and 5x6=30 there we go!
 
8 0
3 years ago
The radius of a circle is 5 m. Find its circumference in terms of pi.
Anni [7]

Answer:

C=2(pi)r

C=10pi m

6 0
3 years ago
1. Demonstrate the validity of the following identities by means of truth tables: (5 pts each) a. DeMorgan’s theorm for three va
ollegr [7]

Answer:

All the three statements presented are indeed valid and satisfy the De Morgan's theorem.

Step-by-step explanation:

The truth tables are presented in the attached images.

a) The statement (X + Y + Z)' = (X'Y'Z') has its proof in the first image attached.

b) The statement (XYZ)' = (X' + Y' + Z') has its proof in the second image attached.

c) The statement (X + YZ) = (X + Y)(X + Z) has its proof in the third image attached.

3 0
4 years ago
(Help please) Find both the perimeter and the area of the following rectangle
Nikolay [14]

Given:

Length of a rectangle = (2x+3) units

Width of the rectangle = (x+6) units

To find:

The perimeter and the area of the rectangle.

Solution:

We know that, the perimeter of the rectangle is

Perimeter=2(Length+Width)

Perimeter=2((2x+3)+(x+6))

Perimeter=2(3x+9)

Perimeter=6x+18

The area of rectangle is

Area=Length\times width

Area=(2x+3)\times (x+6)

Area=2x^2+12x+3x+18

Area=2x^2+15x+18

Therefore, Perimeter=6x+18 and Area=2x^2+15x+18.

8 0
3 years ago
7) 5x – 3y – 4z = 24<br> 5x + 3y + 5z = 27<br> 4x - 3y + 5z = 28
OLEGan [10]

Answer:

Step-by-step explanation:

8 0
3 years ago
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