All categories

2 years ago

Could you show an example of the problem? Use a number line to solve 235 + 123

Mathematics

1 answer:

Andrews [41]2 years ago

5 0

The answer is 358 to the question

You might be interested in

The lengths of the legs of a right triangle are 4.5 inches and 6 inches.

OLga [1]

7.5
Using the Pythagorean theorem you can determine this answer! Let me know if I’m wrong!

4 0

1 year ago

Read 2 more answers

|-3.5d|= 15.4 Someone help asap!) djdjdjdjdjdidiiddididi

andreev551 [17]

Answer:

easy

Step-by-step explanation:oklook

4 0

2 years ago

Does anyone know what 3x4/5x6 is

yan [13]

Answer:

12/30 or 6/15

Step-by-step explanation:

3x4=12

5x6=30

12/30

simplified would be 12/30 divided by 2/2

the answer is 6/15

7 0

2 years ago

Read 2 more answers

(1/27)^x-6=27 Could I please have a step by step as well? Much appreciated!

Andrei [34K]

Answer:

$x = 7$

Step-by-step explanation:

1) Use Division Distributive Property: (x/y)^a = x^a/y^a.

$\frac{1}{ {27}^{x - 8} } = 27$

2) Multiply both sides by 27^x - 8.

$1 = {27} \times 27^{1 + x - 8}$

3) Use the product rule: x^a x^b = x^a+b.

$1 = {27}^{1 + x - 8}$

4) Simplify 1 + x - 8 to x - 7.

$1 = {27}^{x - 7}$

5) Use Definition of Common Logarithm: b^a = x if and only if logb (x) = a.

$log_{27}1 = x - 7$

6) Use Change of Base Rule.

$\frac{ log_1 }{ log{27} } = x - 7$

7) Use rule of 1: log 1 = 0.

$\frac{0}{ log_{27}} = x - 7$

8) Simplify 0/log_27 to 0.

$0 = x - 7$

9) Add 7 to both sides.

$7 = x$

10) Switch sides.

$x = 7$

Therefor, the answer is x = 7.

5 0

2 years ago

Write a numerical expression that represents the quotient of 85 minus 7 and 19

disa [49]

Answer:

85-7-19 or 85-26

Step-by-step explanation:

4 0

3 years ago