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Sunny_sXe [5.5K]
3 years ago
6

Laura tiene 30 años menos que su padre y este tiene el cuadruple de los años de su hija .cual es la edad de cada uno

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
7 0
I think laura is 10 years old and her dad is 40

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Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule. A (n) = 5 + (n - 1)(1/6)
ArbitrLikvidat [17]

Answer:

the average story is 10 feet and the car is below ground so it would be negative. i assume the answer would be -20 feet

Step-by-step explanation:

5 0
4 years ago
On a scale drawing,1 in represents 8 feet. What is the actual length of a room that measures 3.4 inches
Xelga [282]

Answer:

27.2 ft

Step-by-step explanation:

Since 1 in on the drawing = 8 ft, we should find out how much ft is 3.4 in.

So, to get from 1 to 8, we multiply by 8.

And since we multiply by 8, we also have to do it to the other part as well.

So we would do:

8 x 3.4 = 27.2

Hope this helps! :)

3 0
3 years ago
73km 47hm 2dam - 11km 55hm
zvonat [6]

<u>Answer</u>

6,122 hm


<u>Explanation</u>

You can carry out operations on the like terms only. So convert all units to one unit.

I will convert them to dam

1 km =100 dam

73 km = 73 × 100

          =7,300 dam

11 km = 11× 100

         1100 dam

1 hm = 10 dam

47 hm = 47 × 10

            = 470 dam

55 hm = 55× 10

           = 550 dam

73km 47hm 2dam - 11km 55hm = (7300+ 470+2) - (1100+550)

                                                    = 7,772 - 1,650

                                                    = 6,122 hm


8 0
3 years ago
Rewrite as a mathematical equation and solve: 3 less than the product of 5 and a number is 42. Find the number.
Temka [501]

5x-3=42. To solve you add three to both sides making the equation 5x=45. Then you divide both sides by five, and you get 9 as your answer.

8 0
3 years ago
Please help and thank you
Diano4ka-milaya [45]

\sqrt{1600 \times 4}

40*2

= 80

Answer :C

7 0
3 years ago
Read 2 more answers
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