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3 years ago

2. ¿Cuáles son los números que faltan en la siguiente sucesión compuesta?

Mathematics

1 answer:

sveta [45]3 years ago

7 0

Answer: En en el primer espacio es 10; en el segundo, 21.

Step-by-step explanation:

Es una secuencia de múltiplos de 2 y 3.

Múltiplos de 2:

2, 3, 4, 6, 6, 9, 8, 12, 10, 15, 12, 18, 14, 21, 16, 24, 18...

Múltiplos de 3:

2, 3, 4, 6, 6, 9, 8, 12, 10, 15, 12, 18, 14, 21, 16, 24, 18...

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Help ! need an explanation and answer!

dsp73

Answer:

as below

Step-by-step explanation:

because the interior angles add up to 180 degrees.. you can solve this

180= 32 + 64 + x hmm

84 = x

so the last angle is 84° :)

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3 years ago

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If you make $391 for 17 hours how much would you make in 13 hours

svetoff [14.1K]

To find the unit rate, 391/17 gives us 23$ per hour time 13 hours is 299$ total.

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3 years ago

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To what decimal place should each answer be rounded? How many significant figures does the rounded answer have? A. 9 cm+2.8 cm=1

FromTheMoon [43]

Answer:

a) rounded to the ones place and 2 significant figures.

b) rounded to tenths place and 1 significant figure.

Step-by-step explanation:

Significant figures are the number of needed place values for accuracy. Round each number according to the least number of significant figures within the problem.

A. 9 cm+2.8 cm = 11.8 cm rounds to 12 which has 2 significant figures. Round to the ones place value since 9 has the least number of significant figures.

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3 years ago

What is the equation of a line that passes through the point (10, 5) and is perpendicular to the

Gnom [1K]

Answer:

y = -x + 15

Step-by-step explanation:

y = x-2

slope = 1

perpendicular line slope = -1

pass point (10, 5)

y intercept = y - mx = 5 - (-1)x10 = 15

equation: y = mx + b

y = -x + 15

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3 years ago

National brand of cough medicine costs $12, what is the cost of the store brand? S=2/3N

Katyanochek1 [597]

Okie, so more information might be needed. What is S and what is N. I will assume that the price of the store brand is 2/3(national brand). In this case, you plug in the the national brand price.
2(12)/3 = 24/3 = $8
I hope this helps :-)

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3 years ago