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3 years ago

Choose the correct algebraic expression: two plus the product of six and a number

2 answers:

8 0

2 + 6n because product means multiply so when you combine 6 and n, it ultimately means you’re going to multiply them together

Arada [10]3 years ago

4 0

Answer:

2(6 + n)

that is the awnser pls brainliest

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X-y=8<br> Write the equation in slope-intercept form and then state the slow and y intercept

Ugo [173]

Y=x-8

the slope is 1 and the y intercept is -8

8 0

3 years ago

Can some help me with this! Will Mark brainliest ❤️

Serhud [2]

If TU is 7.5 and UC is 17.5, TV = 25 because you just add the two together

3 0

2 years ago

Question 8<br> Calculate the difference (4x2 + x - 5) – (5x2 - 1).

Rufina [12.5K]

Answer:

x - 6

Step-by-step explanation:

(4x2 + x - 5) - (5x2 - 1)

According to the order of operations, parenthesis come first so we will solve what is in the parenthesis first.

Then we do the multiplication because it comes before addition and subtraction.

4x2 = 8

Now we have 8 + x - 5

Combine like terms and 8-5=3 so we have 3 + x

Now for the second one.

5x2=10

10-1=9

Subtracting this from the first expression we have:

3+x-9 =

x - 6

7 0

2 years ago

Find the length of a diagonal<br> of a square with sides of 14<br> feet long.<br> [?][feet<br> /

inessss [21]

Answer:

14√2 feet

Step-by-step explanation:

The length of a diagonal of a square is $L=S\sqrt{2}$ where $S$ is the side length of the square. Therefore, $L=14\sqrt{2}$ .

4 0

2 years ago

A phone company charges $.25 for the first minute of a long distance call and $.07 for each addition minute. write an equation t

Mamont248 [21]

The cost C of a long distance call as a function of the length t is C(t) = 0.25 + 0.07t and the number of minutes is 25 minutes

<h3>What are linear equations?</h3>

Linear equations are equations that have constant average rates of change. Note that the constant average rates of change can also be regarded as the slope or the gradient

<h3>How to determine the solution to the system?</h3>

A system of linear equations is a collection of at least two linear equations.

In this case, the given parameters are:

Charge for first minute = $.25

Rate for additional minute = $.07 per minute

Let the number of minutes be t and the total cost be C(t)

So, we have:

C(t) = Charge for first minute + Rate for additional minute * x

This gives

C(t) = 0.25 + 0.07t

When the total cost is $2, the equation becomes

0.25 + 0.07t = 2

Subtract 0.25 from both sides

0.07t = 1.75

Divide both sides by 0.07

t = 1.75/0.07

Evaluate the quotient

t = 25

Hence, the number of minutes is 25 minutes

Read more about linear equations at:

brainly.com/question/14323743

#SPJ1

6 0

1 year ago