3 years ago

Plz solve it And show ur work plzzz giving brainliest

Mathematics

2 answers:

miss Akunina [59]3 years ago

5 0

Answer:

Step-by-step explanation:

4 x 6 1/4

4 x 25/4

= 25

valentina_108 [34]3 years ago

4 0

Here is the explanation. Hope this helps!

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Anna is making a banner out of 4 congruent triangles as shown below. How much blue trim will she need for each side

Ede4ka [16]

Answer:

The length of each blue trim is 17.2 inches

Step-by-step explanation:

Given

See attachment for banner

Required

The length of each blue trim

Since all 4 triangles are equal, then the dimension of 1 triangle is:

$Side\ 1 = 10$

$Side\ 2 = 14$

The hypotenuse (x) of the triangle blue trim is represented by the blue trim

So:

$x^2 = Side\ 1^2 + Side\ 2^2$

This gives

$x^2 = 10^2 + 14^2$

$x^2 = 100 + 196$

$x^2 = 296$

Take square root

$x = \sqrt{296$

$x = 17.2in$

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3 years ago

3 times a number is 54 less than the square of that number. Find the negative solution.

son4ous [18]

Answer:

-6

Step-by-step explanation:

3n = n² - 54

n² - 3n - 54 = 0

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(n - 9)(n + 6) = 0

n = 9 , -6

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2 years ago

An ice cream factory makes 350 quarts of ice cream in 2 hours. How many quarts could be made in 36 hours? What was that rate per

lapo4ka [179]

Answer:

36 hours - 6,300

24 hours - 4,200

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2 years ago

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Murljashka [212]

A good deal on the mortgage I suppose. A bit expensive, but if you have the money go for it.

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3 years ago

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Answer:

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3 years ago