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3 years ago

Please answer

Mathematics

2 answers:

murzikaleks [220]3 years ago

7 0

The correct answer is A. 2,432

adell [148]3 years ago

4 0

Answer:

the correct answer is 2,432

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Hunter mowed 10 lawns in 8 hours. What was his rate of mowing in hours per lawn?

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Answer:

1.25 lawns/hour

Step-by-step explanation:

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3 years ago

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1/2 base x height is area of a rectangle

shutvik [7]

Answer:

Triangle

Step-by-step explanation:

Area of a triangle

= 1/2 x base x height

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3 years ago

The function f(x) = 1/2 x + 3/2 is used to complete this table.

Mrac [35]

Answer:

a) f(-1/2) = -2 is NOT TRUE.

b) f(0) =3/2 is TRUE.

c) f(1) = -1 is NOT TRUE.

d) f(2) = 1 is NOT TRUE.

e) f(4) = 7/2 is TRUE.

Step-by-step explanation:

Here, the given function is $f(x) = (\frac{1}{2}) x+\frac{3}{2}$

Now, checking for each values for the given function:

a) Putting x = (-1/2):

$f(\frac{-1}{2} ) = (\frac{1}{2})(\frac{-1}{2} ) +\frac{3}{2} = \frac{-1}{4} + (\frac{3}{2} )\\\implies f(x) = \frac{-1 + 6}{4} = (\frac{5}{4} )$

and (5/4) ≠ -2

Hence, f(-1/2) = -2 is NOT TRUE.

b)Putting x = 0 :

$f(0) = (\frac{1}{2})(0 ) +\frac{3}{2} = (\frac{3}{2} )$

Hence, f(0) =3/2 is TRUE.

c) Putting x = 1:

$f(1 ) = (\frac{1}{2})(1 ) +\frac{3}{2} = \frac{1}{2} + (\frac{3}{2} )\\\implies f(x) = \frac{3 + 1}{2} = (\frac{4}{2} ) = 2\implies 2 \neq -1$

Hence, f(1) = -1 is NOT TRUE.

d)Putting x = 2:

$f(2 ) = (\frac{1}{2})(2 ) +\frac{3}{2} = 1+ (\frac{3}{2} )\\\implies f(x) = \frac{2 + 3}{2} = (\frac{5}{2} )$

and (5/2) ≠ 1

Hence, f(2) = 1 is NOT TRUE.

e)Putting x = 4:

$f(4 ) = (\frac{1}{2})(4 ) +\frac{3}{2} = 2 + (\frac{3}{2} )\\\implies f(x) = \frac{4 + 3}{2} = (\frac{7}{2} )$

Hence, f(4) = 7/2 is TRUE.

4 0

3 years ago

The radius of a right circular cylinder is increasing at the rate of 8 in./sec, while the height is decreasing at the rate of 10

ASHA 777 [7]

Answer:

do it ur self follow the method

Step-by-step explanation:

because u have to divide the height by the rate which will get u a decimal figure times that by the volume of the cylinder and boom the answer ist here

4 0

4 years ago

Question about using similar and congruent triangles

vlada-n [284]

We know that DO and OX have equal side lengths. Since DX's length is 13, we divide 13 by 2 to get 6.5 as our answer for length OX. We also know that DO's length is also 6.5 because when we add 6.5 by 6.5, we get 13 as our total length of DX.

6.5 rounded to is 7.

So, length OX is 7 when rounded and that would be your answer.

5 0

4 years ago

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