All categories

3 years ago

Which is equivalent to the expression 7(2p-1) ? A.7p B. 14p-1 C. 14p-7 D.14p-8

Mathematics

1 answer:

MAVERICK [17]3 years ago

3 0

Option C: 14p-7 is the correct answer

Step-by-step explanation:

We have to simplify the given expression to find the correct answer choice from the given choices.

Given expression is:

$7(2p-1)$

Distributing 7 into the bracket

$= 14p-7$

Hence,

Option C: 14p-7 is the correct answer

Keywords: Expressions, polynomials

Learn more about polynomials at:

#LearnwithBrainly

You might be interested in

How do I solve x/4 =5

SSSSS [86.1K]

The answer to that question is x=20

4 0

3 years ago

Read 2 more answers

A parking lot has two entrances. Cars arrive at entrance I according to a Poisson distribution at an average of 3 per hour and a

olga_2 [115]

Answer:

P(X=3cars) = 0.052

P(X>3 cars) = 0.00638

Step-by-step explanation:

In total there are 7 cars per hour.

Using formulae for geometric Probability

P(X=3) = (7^3×e-7)/3! = 0.0521

P(X>3cars) = (7^2× e-7)/2! =

P(X>3) = 0.0128/2×1 =0.00638

7 0

3 years ago

You are traveling in a car. Your speed is 40 miles per hour. What is your speed in feet per minute?

Korvikt [17]

Answer:

3520.176 feet per minute

Step-by-step explanation:

First, we must convert 40 miles per hour (mph) to miles per minute (mpm):

40 mph = 40 miles/hour / 60 minutes/hour = 0.6667 miles per minute

Next, we convert miles per minute to feet per minute by multiplying 5280 ft per mile:

0.6667 mpm = 0.6667 miles/minute * 5280 ft/mile = 3520.176 feet per minute

8 0

2 years ago

Solve 80% of x = 100 or 0.8x = 100

suter [353]

Answer:

125

Step-by-step explanation:

divide both sides of the equation by 0.8

0.8÷0.8=0.8÷100

any expression divided by 1 is itself

x=100÷0.8

divide the numbers

100÷0.8=125

125 is your answer

7 0

3 years ago

The expression when m=6 and n=4

OverLord2011 [107]

Step 1: plug in the numbers. 7(6)-4
Step 2 multiply 7x6 42-4

7 0

3 years ago