3 years ago

Which one is it I'm confused answer asap!

Mathematics

1 answer:

Paraphin [41]3 years ago

4 0

2 plus 2 is 4 minus 1 thats 3 quick maths

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V = e^3 when e = 7 please help me

Nuetrik [128]

Answer:

343

Step-by-step explanation:

7^3=7×7×7=343

If e is equal to 7 just multiply 7 by 7 and then multiply that answer by 7 to find 7 to the power of 3.

7 0

3 years ago

Please Help me with these 2 questions!!

qaws [65]

Answer:

3) Parabola

4) $y = 5x^2 + 7$ and $y = \frac{10}{x} +20$

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2 years ago

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Find the values of the variables

Nikolay [14]

Answer:

corresponding value of equal matrix is equal

a=10

b= -6

c=3

Step-by-step explanation:

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2 years ago

Which expression is equivalent to the expression shown?

mixas84 [53]

Answer:

7 to the 12th power. (The last one.)

Step-by-step explanation:

When dividing expressions with the same base you need to subtract the powers. In this case subtract 2 from 14 which makes 12. So your answer will be <u><em>7^12</em></u>.

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2 years ago

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The perimeter of a triangle is 16x−6. If two sides measure 3x+2 and 4x−9, then how long is the third side?

Studentka2010 [4]

Perimeter of a triangle is the sum of measures of its all three sides, let the other be y,

we know,

$\hookrightarrow \: y + 3x + 2 + 4x - 9 = 16x - 6$

$\hookrightarrow \: y + 7x - 7 = 16x - 6$

$\hookrightarrow \: y = 16x - 6 - 7x + 7$

$\hookrightarrow \: y = 6x + 1$

hence, measure of the third side is 6x + 1

7 0

2 years ago