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3 years ago

Help me with this question pleasee

Mathematics

1 answer:

Liono4ka [1.6K]3 years ago

7 0

Answer:

√23 = a

Step-by-step explanation:

/ab/²= /ac/²+/bc/² (Pythagoras theorem)

12² = a² +11²

144 = a² + 121

144 - 121 = a²

23 = a²

√23 = a

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15a+65b<150 <br><br> Please help

son4ous [18]

Answer:a<−13/3

b+10

Step-by-step explanation:

Step 1: Add -65b to both sides.

15a+65b+−65b<150+−65b

15a<−65b+150

Step 2: Divide both sides by 15.

15a

−65b+150

−13

b+10

Answer:

−13

b+10

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3 years ago

Write an equivalent expression for 7¹² × 7⁴

Anika [276]

Answer:

$\huge\boxed{7^{16}}$

Step-by-step explanation:

We can use exponent rules to try and simplify this expression down.

Exponent rules tell us that $x^a + x^b = x^{a+b}$ .

This means that since we have the same base on both terms (7 and 7), we can add the exponents to get a simplified expression.

$12 + 4 = 16$

So our simplified expression is $7^{16}$ .

Hope this helped!

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3 years ago

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Mila [183]

Answer:

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Step-by-step explanation:

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3 years ago

Find the quotient.<br>2)36<br>

expeople1 [14]

36/2=18.
The answer is 18.

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3 years ago

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Assoli18 [71]

It’s the third one. Hopefully this helped

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3 years ago