3 years ago

Look at the question below.

Mathematics

2 answers:

Amanda [17]3 years ago

7 0

Answer:

C. 5x

Step-by-step explanation:

Ivanshal [37]3 years ago

5 0

Answer:

Step-by-step explanation:

the product is when you multiply 2 numbers.

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PLS HELP DUE IN 1 HOUR <br><br> write the expression using positive exponents <br> 1/3^-5

drek231 [11]

<h3>Answer: 3^5</h3>

Explanation:

The rule used is $\left(\frac{a}{b}\right)^{-c} = \left(\frac{b}{a}\right)^{c}$

That rule says to go from a negative exponent to a positive exponent, we apply the reciprocal of the fraction.

So,

$\left(\frac{1}{3}\right)^{-5} = \left(\frac{3}{1}\right)^{5} = 3^5$

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3 years ago

What is the x and y intercept of f (x) = -x^2 + 25

Masja [62]

Answer: the x intercept is -5 and the y intercept is 25.

Step-by-step explanation:

f(x) = -x^2 + 25

The x intercept is when y is zero and the y intercept is when x is zero.So input zero into the expression and solve for y.

-1(0)^2 + 25 = 25 so the y intercept is 25.

0=-x^2 +25

-25 -25

-25 = -x^2

x^2 = 25

x = -5 or 5

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3 years ago

If a student did not travel to a Spanish-speaking country, how many times more likely is it that the student did not take Spanis

olasank [31]

Answer:

It is 2.2 times as likely.

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3 years ago

john enlarges a square by using a scale of 8:1, how much greater is the area of the enlarged square in units squared than the or

Juli2301 [7.4K]

Answer:

i would say by 7 not 100% sure sorry if it doesnt help :( im trying

Step-by-step explanation:

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3 years ago

Solve the equation<br> 2 x 1 1/2 = 46

AleksAgata [21]

Answer:

Step-by-step explanation:

I would hAve say 2x23 which would have = to 46 that's what I got not sure if I'm correct

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