All categories

2 years ago

The difference of a number and 6 is the same as 5 times the sum of the number and 2. What is the number?

Mathematics

1 answer:

S_A_V [24]2 years ago

6 0

Step-by-step explanation:

Lets consider the unknown number as x

according to the question,

6-x= 5(x+2)

6-x= 5x+10

-x-5x=10-6

-6x=4

x=4/-6= 2/-3

x= -2/3

hope this helps

please mark me as brainliest.

You might be interested in

Fr 33 points for all! Enjoy it

slavikrds [6]

Answer:

Thanks :)

Step-by-step explanation: I hope you have/had an amazing day today<3

7 0

2 years ago

Read 2 more answers

BRAINLIEST!!! Can someone tell me how to graph inequalities?

3241004551 [841]

Answer:

whichever way the opening of the sign points go the opposite. if it is less than or equal to, closed circle

Step-by-step explanation:

the line would point this way -->

sorry if this doesnt help

8 0

3 years ago

Read 2 more answers

Question 4

inessss [21]

Answer:

Plot for Variable C Only

Step-by-step explanation:

Trust me, unless your teacher switched the order of the charts in which case it's the linear one!

3 0

3 years ago

The hours of daylight, y, in Utica in days x from January 1, 2013 can be modeled by the equation y = 2.89sin(0.0145x-1.40) + 10.

Pie

Answer:

9.3 hours

Step-by-step explanation:

Given

$y = 2.89\sin(0.0145x-1.40) + 10.99.$

Required

Hours of sunlight on Feb 21, 2013

First, calculate the number of days from Jan 1, 2013 to Feb 21, 2013

$days = 52$

So:

$x = 52$

So, we have:

$y = 2.89\sin(0.0145x-1.40) + 10.99.$

$y = 2.89\sin(0.0145*52-1.40) + 10.99.$

$y = 2.89\sin(0.754-1.40) + 10.99.$

$y = 2.89\sin(-0.646) + 10.99.$

$y = 2.89*-0.6020 + 10.99.$

$y = -1.740 + 10.99.$

$y = 9.25$

$y = 9.3$ --- approximated

8 0

2 years ago

Is 2.34 a rational number?

Musya8 [376]

yes

A rational number is a number which can be expressed in the form

$\frac{a}{b}$ where a and b are integers

now 2. 34 = 2 $\frac{34}{100}$ = $\frac{234}{100}$ → a rational number

3 0

3 years ago

Read 2 more answers