3 years ago

The table below shows the number of students in th

Mathematics

1 answer:

Sphinxa [80]3 years ago

6 0

The answer is c 8 in each row

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Triangle ABC is a right triangle. The sides measure AB = 3 and BC = 4. Use the Pythagorean theorem to find CA. A. CA = 25 B. CA

Vesna [10]

Answer:

CA = 5

Step-by-step explanation:

Since the sides are 3 and 4, we recognize this as a 3:4:5 right triangle, with CA = 5. Using the Pythagorean theorem confirms this:

CA² = AB² +BC²

CA² = 3² +4² = 9 +16 = 25

CA = √25

CA = 5

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3 years ago

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Elan Coil [88]

The mistake is n third line - adding 3w
96 + 2w =2(80 - 3w)
96 + 2w = 160 - 6w
+ 6w + 6w
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3 years ago

Evaluate this expression. y + 7, if y = 12

photoshop1234 [79]

Answer:

$\huge{ \boxed{ \sf{19}}}$

Step-by-step explanation:

$\underline{ \sf{Given}} : \sf{y = 12}$

$\underline{ \sf{To \: Find}} : \sf{Value \: of \: the \: given \: expression}$

$\sf{y + 7}$

plug the value of y

$\mapsto{ \sf{12 + 7}}$

Add the numbers: 12 and 7

$\mapsto{ \sf{19}}$

Hope I helped!

Best regards! :D

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tankabanditka [31]

Answer:

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Step-by-step explanation:

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