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3 years ago

Which expression is equal to 5 + 4 X 2 - 6?

Mathematics

2 answers:

Maksim231197 [3]3 years ago

5 0

5+4=9 / 2-6=-4 9*-4= -36
The answer =A 9*2-6 = 2-6 =-4 =9*-4=-36

Bezzdna [24]3 years ago

3 0

Answer:

9X2-6

Step-by-step explanation:

9X2-6 because if we add 5 and 4 we get

so it is 9x2-6

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4d^-3 multiplyed by d^18

Verdich [7]

4*d^(-3)*d^18 = 4*d^(18-3) = 4*d^(15). The trick here is to combine the exponents.

Another way to write this problem would be:

4*d^18
---------- . Here d^18 divided by d^3 results in d^15, so again the final
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3 years ago

I ready diagnostic time!!

Dimas [21]

Answer:

I think choose (D)

$\frac{4}{10} and \frac{10}{25}$

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3 years ago

Given g(x) = x² - 6x - 16, which statement is true?

inn [45]

The correct choice of this question with the given polynomial is "The zeros are -2 and 8, because the factors of g are (x + 2) and (x - 8)". (Correct choice: H)

<h3>How to analyze a second orden polynomial with constant coefficients</h3>

In this case we have a second order polynomial of the form x² - (r₁ + r₂) · x + r₁ · r₂, whose solution is (x - r₁) · (x - r₂) and where r₁ and r₂ are the roots of the polynomial, which can be real or complex numbers but never both according the fundamental theorem of algebra.

If we know that g(x) = x² - 6 · x - 16, then the factored form of the expression is g(x) = (x - 8) · (x + 2). Hence, the correct choice of this question with the given polynomial is "The zeros are -2 and 8, because the factors of g are (x + 2) and (x - 8)". $\blacksquare$

To learn more on polynomials, we kindly invite to check this verified question: brainly.com/question/11536910

4 0

2 years ago

the longest side of an acute isosceles triangle 8 centimeters . Round to the nearest tenth, what is the smallest possible length

Triss [41]

Let x be the length of each of two congruent sides.

The triangle will be аcute if:
x² + x² > 8²
2x² > 64
x² > 32
x > √32
x > 5.657

So, the smallest possible length of one of two congruent sides have to be 5.7 cm (to the nearest tenth)

7 0

3 years ago

Read 2 more answers

If the relationship between the number of tickets sold and the number of hours proportional ? If so, how many tickets were sold

harkovskaia [24]

Answer:

t = 640

Step-by-step explanation:

tickets are directly proportional to number of hours.

t =kh

we find K.

240 = 3k

we divide by 3 in both sides.

k = 80

we substitute K to find how many tickets.

t =80 × 8

t = 640

it doesn't matter if you chose any two, e.g., you would get the same answer even if you used 5 and 400, or 9 and 720

6 0

3 years ago

Read 2 more answers