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2 years ago

Nico and Lorena used different methods to determine the product of three fractions.

Mathematics

2 answers:

Galina-37 [17]2 years ago

8 0

Answer:

Nico is correct.

Step-by-step explanation:

-4/5 doesn't equal to -4 over 5. Eh- i tried- whatevs-

rewona [7]2 years ago

6 0

Answer:

Nico is correct because he knew that -4/5 is not equal to -4/-5.

-4/-5 is actually equal to 4/5.

Step-by-step explanation:

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What is 88% of 600 shirts

vlabodo [156]

Hack:
x% of 100=x
88% of 100=88
times both sides by 6
88% of 600=6 times 88
88% of 600=528

answer is 528

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3 years ago

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7. lid ﬁlls his sports bottle with 1.2 liters of water After his bike ride he drinks milliliters of the water How much waters le

Goryan [66]

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3 years ago

the farm covers an area of 13square miles. The farm is divided into 4 equal sections, as shown in this diagram. What is the area

lidiya [134]

Answer:

Step-by-step explanation:

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3 years ago

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What is the sum of the sequence 152,138,124, ... if there are 24 terms?

N76 [4]

Answer: -216

Step-by-step explanation:

To solve the exercise you must use the formula shown below:

$Sn=\frac{(a_1+a_n)n}{2}$

Where:

$a_1=152\\a_n=a_{24}$

You should find $a_{24}$

The formula to find it is:

$a_n=a_1+(n-1)d$

Where d is the difference between two consecutive terms.

$d=138-152=-14$

Then:

$a_{24}=152+(24-1)(14)=-170$

Substitute it into the first formula. Therefore, you obtain:

$S_{24}=\frac{(152-170)(24)}{2}=-216$

3 0

3 years ago

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Help me please!!! I give more points and brainliast please help me!

fiasKO [112]

Hey there!!

Fill in the blanks :-

⇒ First graph the line. Locate the value of x on the x-axis. Draw a vertical line from point plotted on the x-axis to the graph of the function and a horizontal line segment from the graph of the function to the y-axis.

Find the value of f(x) when x is -2.

$f(x) = \frac{3}{2}x-4$

Remember :- f(x) is basically the y-value. It is just denoted as _f(x), it stands for function of x. Which means, the value of y, depends upon the value of x or the function of x.

Given : x = - 2

Plugging in the values :

... $f(-2) = \frac{3*(-2)}{2}-4$

... $f(-2) = \frac{-3}{1} - 4$

... $f(-2) = -7$

The last fill in the blank :

The value of y on the y-axis is the value of the function. Therefore, the value of f(x) is -7 when x is -2.

Hope it helps!!

7 0

3 years ago