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2 years ago

Can some one answer part B have to have it turned in by Monday ??????

Mathematics

1 answer:

Ira Lisetskai [31]2 years ago

6 0

Have u been doing anything with Pythagorean theorem? i belive that is what u have to do

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8. Allie is making a scrapbook using 18 photos and 20 newspaper clippings. She wants all the pages to be set up the same way, wi

Sauron [17]

You can make 9 pages with 2 newspaper clippings on each page

6 0

3 years ago

Sonia is hanging up decorations in the ratio of 3red: 2green: 4white . If she hangs up 135 decorations in total , how many of ea

klasskru [66]

Answer:

She hung 45reds, 30greens and 60whites

Step-by-step explanation:

If Sonia is hanging up decorations in the ratio of 3red: 2green: 4white, the total amount of different she hung is 3+2+4 = 9different colours.

Of she hung 135decorations in total, the number of red = 3/9 × 135 = 45reds

Number of green = 2/9 × 135 = 30greens

Numbe of white = 4/9 × 135= 60whites

She hung 45reds, 30greens and 60whites

8 0

2 years ago

If the point (a,3) lies on the graph of the equation 5x + y = 8 then a =?

Contact [7]

Answer:

a = 1

Step-by-step explanation:

Given the point (a, 3) is on the line: 5x + y = 8.

Any point on the line satisfies the equation.

So, (a, 3) should satisfy the equation 5x + y = 8

Substituting x = a and y = 3, we get:

5(a) + 3 = 8

$\implies 5a = 5$

⇒ a = 1

Therefore, (1, 3) is the point on the line.

3 0

2 years ago

What is the average of 2,4,6,8<br>the answer plus 2

Mrrafil [7]

Answer:

3.26

Step-by-step explanation:

3.26666666667

7 0

2 years ago

Simplify the expression. Write your answer as a complex number.

prohojiy [21]

Answer:

$15-8i$

Step-by-step explanation:

we know that

The algebraic expression is equal to

$5\sqrt{9}-\sqrt{-64}}$

Remember that

$\sqrt{9}=3$

and

$i=\sqrt{-1}$

$\sqrt{-64}=i\sqrt{64}=8i$

substitute

$5\sqrt{9}-\sqrt{-64}}=5(3)-(8i)=15-8i$

4 0

2 years ago