All categories

3 years ago

What's the equivalent expression of 2a+6+1

Mathematics

1 answer:

sineoko [7]3 years ago

6 0

Answer:

2a + 7

Explanation:

2a + 6 + 1

6 + 1 = 7

2a + 7

You might be interested in

Which set of order pairs

REY [17]

The correct answer is A because the 4 in the X value repeats two time and on the other ones doesn't

8 0

3 years ago

Read 2 more answers

Lake Alice is filled with alligators and turtles. The number of turtles is 16 less than 3 times the number of alligators in the

Rainbow [258]

Answer:

187

Step-by-step explanation:

16 less than 3 times means 16-3.

so when 16-3=13, hence there is 200 reptiles total. so what we do is subract the 200 and the 13. 200-13=187

6 0

3 years ago

Show work

salantis [7]

The answer is 153.86:
$(7 \times 7) \times \pi = 49 \times 3.14 \\ = 153.86$
if we round the answer it will be
153.9

6 0

4 years ago

A company pays $3.91 million to air a 30- second commercial during a football game that is watched by approximately 115 million

Radda [10]

Answer:

Part 1) The cost per second is $\$130,333.33$

Part 2) The cost per customer is $\$0.034$

Step-by-step explanation:

Part 1) Calculate the cost per second

we know that

To find out the cost per second, divide the total cost by the time

Let

x ----> the total cost

y ----> the time in seconds

we have

$x=\$3,910,000$

$y=30\ sec$

$\frac{\$3,910,000}{30}=\$130,333.33$

therefore

The cost per second is $\$130,333.33$

Part 2) Calculate the cost per customer

we know that

To find out the cost per customer, divide the total cost by the number of customers

Let

x ----> the total cost

y ----> the number of customers

we have

$x=\$3,910,000$

$y=115,000,000\ customers$

$\frac{\$3,910,000}{115,000,000}=\$0.034$

therefore

The cost per customer is $\$0.034$

6 0

4 years ago

Find the value of x that makes ABCD a parallelogram help plz

ehidna [41]

The angles of a parallelogram add up to 360°
and the opposite angles are equal
so you make the equation: 150+150+5x+5x=360
you solve for x
10x=60
x=6

3 0

2 years ago