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3 years ago

Which of the following are solutions for x in the equation ax2 = bx? Select all that apply.

Mathematics

1 answer:

Brums [2.3K]3 years ago

5 0

I uploaded it here as the answers Bc

Slkwowkneojw

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Choose the best definition for the following term: exponent

stealth61 [152]

The answer is B - The number or value being raised to a power

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3 years ago

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Natalka [10]

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4 years ago

The numbers a, b and c satisfy a+b+c = 0 and abc = 78. What is<br>the value of (a+b)(b+c)(c+a)?

djyliett [7]

Answer:

$(a+b)(b+c)(c+a)=-78$

Step-by-step explanation:

We are given that the numbers a, b and c

$a+b+c=0$ ....(1)

$abc=78$ ..... (2)

We have to find the value of (a+b)(b+c)(c+a).

From equation we get

$a+b=-c$

$b+c=-a$

$a+c=-b$

Substitute the values then we get

$(a+b)(b+c)(c+a)=(-c)(-a)(-b)$

$(a+b)(b+c)(c+a)=-abc$

Using equation (2) we get

$(a+b)(b+c)(c+a)=-78$

Hence, the value of $(a+b)(b+c)(c+a)$ is -78.

6 0

3 years ago

find an equation of the line that has a y-intercept of -4 that is parallel to the graph of the line y=6

mixas84 [53]

Answer:

y = -4

Step-by-step explanation:

y = 6 is line that is parallel to x-axis

So, the required is also parallel to x -axis

The equation of line parallel to x-axis , y = c, where c is y-intercept

y = - 4

3 0

3 years ago

What is the recursive rule for an=3n+5

inessss [21]

Answer:

Option d is correct.

Step-by-step explanation:

We have given a formula $a_n=3n+5$

We will put different values of n so, as to get $a_n$

from the given formula

When n =1 we get

$a_1=3(1)+5=8$

When n=2 we get

$a_2=3(2)+5=11$

When n=3 we get

$a_3=3(3)+5=14$

We can see that next term is 3 more than the previous term

Hence, $a_1=8;a_n=a_{n-1}+3$

Therefore, Option d is correct.

5 0

3 years ago