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2 years ago

The sum of three consecutive numbers is 84. What is the largest of these numbers?

Mathematics

1 answer:

qwelly [4]2 years ago

7 0

Answer:

Step-by-step explanation:

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Hi guys please help me<br><br>what is the reciprocal of 3 5/9

kramer

Answer:

9/32

Step-by-step explanation:

3 5/9

=> (27+5)/9

=> 32/9

Reciprocal of 32/9 is,

=> 9/32

3 0

2 years ago

out of 30 students surveyed 17 have a dog based on these results predict how many of the 300 students in the school have a dog

Ira Lisetskai [31]

The whole school would have 170 students that have a dog

7 0

3 years ago

Read 2 more answers

Perímetro de un cubo de 9 cm

svp [43]

Answer:

Perímetro de

Step-by-step explanation:

What does this mean?

5 0

3 years ago

Simplify 5 square root of 11 end root minus 12 square root of 11 end root minus 2 square root of 11. negative 33 square root of

Alla [95]

As long as your indexes are the same (which they are; they are all square roots) and you radicands are the same (which they are; they are all 11), then you can add or subtract. The rules for adding and subtracting radicals are more picky than multiplying or dividing. Just like adding fractions or combining like terms. Since all the square roots are the same we only have to worry about the numbers outside. In fact, it may help to factor out the sqrt 11: $(5-12-2) \sqrt{11}$ . The numbers subtract to give you -9. Therefore, the simplification is $-9 \sqrt{11}$

6 0

2 years ago

Use the distance formula to find the distance, to the nearest tenth, from S(5,-4) to W(-3,7)

natali 33 [55]

Answer:

Distance (d) =13.6

Step-by-step explanation:

$d=\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}\\\\(5,-4)=(x_1,y_1)\\(-3,7)=(x_2,y_2)\\\\d=\sqrt{\left(-3-5\right)^2+\left(7-\left(-4\right)\right)^2}\\\\d=\sqrt{(-3-5)^2+(7+4)^2}\\\\d=\sqrt{(-8)^2+(11)^2}\\\\d=\sqrt{64+121}\\\\d=\sqrt{185} \\\\d = 13.60147\dots \\\\\\d =13.6$

7 0

2 years ago