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Sonbull [250]
3 years ago
8

Solve -16+ 20 A. -36 B.-4 C. 4 D. 36

Mathematics
2 answers:
Alborosie3 years ago
8 0

Answer:

C: 4

Step-by-step explanation:

We can rearrange the numbers:

-16+20=+20-16=20-16=4

Anarel [89]3 years ago
8 0

Answer:

C. 4

Step-by-step explanation:

-16+20 equals 4 becase:

-16 is under zero, and if we add 20 to that, it will take 16 of that 20 to fill up the negative part, and the rest part remaining will be 4. So that four will add up to be the positive number!

Thank You! Please Mark Me Brainliest!

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125x^3 is the cube of 5x.

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169 is the square of 13, but not the cube of a rational number.

The statement is false.

7 0
3 years ago
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Alenkasestr [34]

\huge \boxed{\mathbb{QUESTION} \downarrow}

  • Find x.

\large \boxed{\mathbb{ANSWER\: WITH\: EXPLANATION} \downarrow}

To solve these type of problems you need to use the pythagoras theorem ⇨ Hypotenuse² = Base² + Altitude².

Here,

  • Altitude = 1.6 cm.
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Now, let's solve for x.

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x² = (1.2)² + (1.6)²

x² = 1.44 + 2.56

x² = 4

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x = <em><u>2</u></em><em><u>.</u></em>

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<h3><u>NOTE</u><u> </u><u>:</u><u>-</u></h3>
  • Pythagoras theorem can be used only in the cases of right-angled triangles. Here, it's given that the triangle is right angled so we can use this theorem.
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8 0
3 years ago
PLEASE HELP? I need help ASAP heh.
spayn [35]

Answer:

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Step-by-step explanation:

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5 shaded

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5:12

or

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5 0
2 years ago
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Carolyn flips a coin 20 times and writes down the results of each flip. Is this event independent or dependent? Explain.
Alex

Answer:

Dep

Step-by-step explanation:

I guess Dep., Because Depending on which side it lands Is the outcome.

8 0
3 years ago
Evaluate a+b for a=-17 and b=8
In-s [12.5K]

25

substitute 17 for A

substitute 8 for B

should look like this

17+8

then add

should look like this

17+8=25

8 0
3 years ago
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