3 years ago

Kevin took his car to Dwain's Automotive to have the engine replaced. Kevin was

Mathematics

1 answer:

tamaranim1 [39]3 years ago

4 0

Answer:

Step-by-step explanation:

$2400 in labor

You might be interested in

Find a polynomial equation that has zeros at x = -4, x = 0, and a double root at x = 7.

Ksju [112]

Answer:

Step-by-step explanation:

Given a polynomial f(x) with roots say x = a and x = b, then the factors are

(x - a) and (x - b) and f(x) is the product of the roots, that is

f(x) = (x - a)(x - b)

Here the roots are x = - 4, x = 0 and double root at x = 7

Thus factors are (x - (- 4)), (x - 0), that is (x + 4) and x

Given a double root at x = 7 the factor is (x - 7)², thus polynomial is

y = x(x + 4)(x - 7)² → D

7 0

3 years ago

Use complete sentences to explain the process of converting a logarithmic equation to its equivalent exponential form to obtain

DanielleElmas [232]

Knowing that logarithm functions and exponential functions are inverse to each other, the procees to convert a logarithmic equation to its equivalent is to perform all the operations to set an equation of the typ:

$log _{b}x = y$ ,

then invert to show it equivalent form:

$x= b^{y}$ .

With that you have solved the equation for x.

5 0

3 years ago

Read 2 more answers

A class is made up of 10 boys and 4 girls. Half of the girls wear glasses. A student is selected at random from the class. What

Andreas93 [3]

Hi!

Add the student together to get the number of students

10+4 = 14

Divide the girls by half

4/2 = 2

2/14 is the answer for this question.

<em>Hope this helps! Have an amazing day <3</em>

<em />

4 0

3 years ago

Don't need an answer anymore :[

sergeinik [125]

Answer:

why.

what question was it

5 0

3 years ago

Find the greatest common factor of the following monomials: 12x^3 18x^2 6x^4

Diano4ka-milaya [45]

find the prime factors in each term to find the GCF

answer is 6x^2

4 0

3 years ago