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ser-zykov [4K]
3 years ago
9

Can someone please solve this?

Mathematics
2 answers:
EleoNora [17]3 years ago
4 0

Answer:

1) D

2) C

3) 30

4) No, Yes, Yes

5) C

Step-by-step explanation:

The only problem I would show work for would be #5

Here is how to find the area using the given lengths in regards to x

25x^2 + 25x^2 = c^2

50x^2 = c^2

c = \sqrt{50x^2}

\sqrt{50x^2} x \sqrt{50x^2}

x\sqrt{50} x x\sqrt{50}

2x\sqrt{50}

x^{2}\sqrt{50}

5x^{2}\sqrt{2}

svetlana [45]3 years ago
3 0

Answer:

1.C (I’m not sure). 2.C 3. 30 4.Yes 5.C

Step-by-step explanation:

your welcome 1. Is logic 2. You set them equal and get 5 3. It’s a 17 15 8 so 15*2=30 4. They are all true. 5. That squared is that

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Dennis_Churaev [7]

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ANSWER: ? = -21

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2 years ago
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AnnZ [28]
First make x the subject:-

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3 years ago
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In a contest to guess the number of jelly beans in a jar, Alice guessed 25;Betty, 18;Clare,23;Dotty,19;Edith,24;and Fran,17. Two
vampirchik [111]

Answer:

<em>There are 21 jelly beans in the jar.</em>

Step-by-step explanation:

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(x+2)+(x-2)+(x+3)+(x-3)+(x+4)+(x-4)= 126\\ \\ 6x= 126\\ \\ x=\frac{126}{6}=21

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3 years ago
Where do you place the parentheses in the expression 4+3^2•5-2 to equal 31
Pani-rosa [81]

4+3^2•5-2

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P Parentheses first

E Exponents (ie Powers and Square Roots, etc.)

MD Multiplication and Division (left-to-right)

AS Addition and Subtraction (left-to-right)

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It subtracts 2 then adds 5

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3 years ago
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