2 years ago

Consider the given density curve.

Mathematics

1 answer:

Gemiola [76]2 years ago

4 0

Answer:

11 is best answer for it ....,..........

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Doris goes to the fruit shop and buys 18 items. Half of her shopping is apples, 1/3 is pears and the rest is oranges. How many o

aivan3 [116]

Answer:

C:6

Step-by-step explanation:

Switch 1/3 into 3/1

Then divide 3/1 into 18/1 (which is 6)

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3 years ago

The sum of two integers equals twelve, while their product equals thirty-five. Which two numbers are they?

My name is Ann [436]

Answer: 5 and 7

Step-by-step explanation:

Given

Sum of the integers is 12

Product of the integers is 35

Suppose the integers are $x$ and $y$

$\Rightarrow x+y=12\\\\\Rightarrow y=12-x\\\Rightarrow xy=35\\\text{Substitute y}\\\Rightarrow x(12-x)=35\\\Rightarrow 12x-x^2=35\\\Rightarrow x^2-12x+35=0\\\Rightarrow x^2-7x-5x+35=0\\\Rightarrow (x-7)(x-5)=0\\\Rightarrow x=5\ or\ 7$

$\therefore \text{y can be }7\ or\ 5$

Hence, the numbers are 5 and 7.

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3 years ago

What do I put in 1,2,3,4,5,6 I need help plz timed test

vredina [299]

Answer:

The value of x = 6.5 units

Step-by-step explanation:

Given triangle is a right angle triangle;

Length of base = 2.5 unit

Length of perpendicular = 6 unit

Find:

The value of x

Computation:

Using Pythagoras theorem;

Hypotenuse² = Base² + Perpendicular²

Hypotenuse² = 2.5² + 6²

Hypotenuse² = 6.25 + 36

Hypotenuse² = 42.25

Hypotenuse = √42.25

Hypotenuse = 6.5 unit

The value of x = 6.5 units

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3 years ago

The expression below is a sum of cubes.<br> 216x3 + 169<br> True or false

MA_775_DIABLO [31]

This expression is false.

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4 years ago

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What is the answer to this equation 3 -- (-- 4)

kherson [118]

The answer to 3-(-4) is 7.

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3 years ago