All categories

2 years ago

Compute the sum of all nine 2-digit numbers with a ones digit of 6.

Mathematics

2 answers:

serg [7]2 years ago

8 0

Answer: 504

Step-by-step explanation:

oksian1 [2.3K]2 years ago

3 0

Answer:504

Step-by-step explanation:

You might be interested in

How long will it take Greg to earn $500.00 round to the nearest hour

Mrrafil [7]

Answer:

56 hours

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

Let

x -----> the number of hours

y ----> the amount earned in dollars

This problem represent a proportional relationship between the variable x and the variable y

Find the value of the constant of proportionality k

$k=y/x$

For (3,27) ----> $k=27/3=9\ \$/h$

For (9,81) ----> $k=81/9=9\ \$/h$

For (21,189) ----> $k=189/21=9\ \$/h$

The constant of proportionality k is 9

The linear equation is

$y=9x$

For y=$500

substitute in the equation and solve for x

$500=9x$

Divide by 9 both sides

$x=56\ hours$

5 0

2 years ago

Some people use a rule to see how many hours a child

Viktor [21]

12 hrs. 30-6 is 24/2 gives you 12

3 0

2 years ago

Am solving this problem correct

cestrela7 [59]

A) The degree of the first term is... 1
$first \ term = 3t$
The degree of the second term is... 2
$second \ term = t^2$
The degree of the third term is... 4
$third \ term = t^4$

b) The leading term of the polynomial is... 7t⁴
The leading coefficient of the polynomial is... 7

c) The degree of the polynomial is... 4

6 0

2 years ago

Read 2 more answers

If 25% of a number is 100, what is the number?

natulia [17]

Answer:

400

Step-by-step explanation:

25% is a fourth 100 ×4 is 400

3 0

3 years ago

Which one is greater -8.652 or -7.045