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pickupchik [31]

3 years ago

6

What is the largest possible area of a right triangle whose hypotenuse is 20?

2 answers:

Monica [59]3 years ago

5 0

Answer:the largest possible area for a right triangle whose hypotenuse is 5 cm long is area =6.25cm^2

Step-by-step explanation:

kherson [118]3 years ago

3 0

Answer:

171

Step-by-step explanation:

Since the hypotenuse is the longest side on a right triangle, the other two sides would have to be less than 20. So, you would get the two numbers under 20, which are 19 and 18. In order to find the area of a right triangle you do A x B x 1/2. So you would do 18 x 19 x 1/2 which is 171.

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Shane and Abha earned a team badge that required their team to collect no less than 2000 cans for recycling. Abha collected 178

dangina [55]

Answer:

$2S+178\ge 2,000,$

$[911,\infty).$

Step-by-step explanation:

Let S be the number of cans that Shane had collected.

Abha had collected 178 more cans than Shane did, then Abha had collected S+178 cans.

Shane and Abha earned a team badge that required their team to collect no less than 2000 cans for recycling, this means that

$S+S+178\ge 2,000,\\ \\2S+178\ge 2,000.$

Solve this inequality:

1. Divide it by 2:

$S+89\ge 1,000.$

2. Now

$S\ge 1,000-89,\\ \\S\ge 911.$

The solution set is $[911,\infty).$

6 0

2 years ago

Semenov [28]

Answer:

x = - 3h

Step-by-step explanation:

Given

$\frac{x}{h}$ + 1 = - 2 ( subtract 1 from both sides )

$\frac{x}{h}$ = - 3 ( multiply both sides by h )

x = - 3h

8 0

2 years ago

Read 2 more answers

Help me please? c: I only have 4 questions left and I'm a bit stuck

prohojiy [21]

1.168 rounded off to nearest thousands = 1168

6 0

2 years ago

Factor the following expression <br> 10x^5+5x^3-14x^2-7-

Tatiana [17]

Answer:

C. (5x^3-7)(2x^2+1)

Step-by-step explanation:

Given expression is,

10x^5+5x^3-14x^2-7

=10x^5-14x^2 + 5x^3 - 7 (By the commutative property)

=2x^2(5x^3-7)+5x^3-7 (Taking 2x^3 common from first two terms )

=(5x^3-7)(2x^2+1) (Taking 5x^3-7 common from both terms)

\implies 10x^5+5x^3-14x^2-7=(5x^3-7)(2x^2+1)

Hence, Option C is correct

5 0

2 years ago

Fill in the missing numbers to find two equivalent fractions 4/5 please help !!

konstantin123 [22]

First fill in the blank box is 2 second is 8 third is 80

7 0

2 years ago