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2 years ago

Find the product. (x2+3x+7)(x^7)= Please help :)

Mathematics

1 answer:

Nesterboy [21]2 years ago

4 0

Answer: x^9+3x^8+7x^7

Step-by-step explanation:

the ^ mean the exponent

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So yeah if someone can help me with

Law Incorporation [45]

Answer:

y = x - 5

Step-by-step explanation:

The equation of the line parallel to the line $ax + by + c_1 = 0$ is $ax + by + c_2 = 0$ .

That is, equations of parallel lines differ only by constant.

The given equation is $y = x + 4$

This is written as $x - y + 4 = 0$

Therefore, the equation of the line parallel to this line is given by $x - y + c = 0$

The value of c is determined using the point given.

Substituting the point (3,-2) we get:

$3 + 2 + c = 0$

$\implies c = -5$

Therefore, the equation of the line becomes y = x - 5.

6 0

3 years ago

What is the probability of rolling a sum of 11 on a standard pair of six-sided dice? express your answer as a fraction or a deci

FromTheMoon [43]

I think it would have to be 5 and 6 because those two make up 11 when you add them. hope this helps

8 0

3 years ago

Solve this: (a^3-2a^2)-(3a^2-4a^3)

Jobisdone [24]

(a^3-2a^2)-(3a^2-4a^3)
(a^3-2a^2)-3a^2+4a^3
5a^3-5a^2

6 0

3 years ago

Match the base to the corresponding height. Base (b) Height (h)

Leona [35]

Answer:

See attachment

Step-by-step explanation:

Remember: height is always perpendicular to the base

See attached for answer

3 0

3 years ago

35/28 = n/100 What is the percent for n

Sholpan [36]

The percent of n is bye bye

5 0

2 years ago