3 years ago

Plz help me well mark brainliest!

Mathematics

2 answers:

padilas [110]3 years ago

8 0

it's hard so I also can't tell the answer

Tcecarenko [31]3 years ago

5 0

Answer:

i really think its A and C

Step-by-step explanation: sorry if i got it wrong

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(-1) + 5 -(-6) - 5 =

I am Lyosha [343]

Answer:

5 is the answer

Please make the brainliest

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3 years ago

Sorry if it is blurry but can someone help me 14 through 18

garri49 [273]

I believe number 14 is asking where the points are located. If so D (-3,-3) E(-3,-2) G(4,1) F(4,2)

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3 years ago

Leslie's lunch bill is $13.95. She wants to leave a tip that is 15% of the bill. How much tip should she leave?

Reptile [31]

Answer:

She would leave a tip of 2.0925 ($2.09)

Step-by-step explanation:

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3 years ago

What shape did the points make?

Misha Larkins [42]

Answer:

I think that you forgot to post the picture

Step-by-step explanation:

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3 years ago

What the length of a rectangle's side (height) that is 10 cm wide and It's diagonal is 18.03 cm long?

yawa3891 [41]

Answer:

The height of a rectangle's side is 15 cm tall.

Step-by-step explanation:

You can use the pythagorean theorem to solve this.

The pythagorean theorem is:

${a}^{2} + {b}^{2} = {c}^{2}$

The hypotenuse represents the c. One the diagram, the hypotenuse represents the diagonal. The letters a and b represents the sides (just not the diagonals).

Let's plug in.

${a}^{2} + {b}^{2} = {c}^{2} \\ {a}^{2} + {10}^{2} = {18.03}^{2} \\ {a}^{2} + 100 = 325.0809 \\ \frac{ - 100 = - 100}{ {a}^{2} = \sqrt{225.0809} } \\ a = 15.00$

Therefore, its 15 cm.

6 0

3 years ago