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2 years ago

Solve the linear equation for x. –4.8(6.3x – 4.18) = –58.56 x =

Mathematics

2 answers:

liq [111]2 years ago

7 0

Answer:

X=2.6

Step-by-step explanation:

anyanavicka [17]2 years ago

5 0

Answer:

x=2.6

Step-by-step explanation:

1. 6.3x−4.18= $\frac{-58.56}{-4.8}$

2. 6.3x-4.18=12.2

3. 6.3x=12.2+4.18

4. 6.3x=16.38

5. x= $\frac{16.38}{6.3}$

6. x=2.6

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Which shows the dilation with a possible scale factor if 1/2

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Answer:

There is no diagram or any information of what you are dilating but a simple tip is to DIVIDE THE TARGET BY 2

Step-by-step explanation:

You would divide by two because you're dilating by 1/2

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3 years ago

Read 2 more answers

Find the value of each variable in the parallelogram

wlad13 [49]

Answer:

B= 90

C= 80

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Step-by-step explanation:

So let’s start with the bottom angles.

We know that the adjacent angles in a parallelogram add up to 180° so our equation would be $(b-10) + (b+10)=180$ . So let’s simplify it b and b are both the same variables so we will get 2b and -10 + 10 is 0 so we get the following equation $2b=180$ .

So now we divide 180 and 2 and we get 90 as b.

So one side will be 100 because of the +10 and the other 90 because of the -10.

Now for the next side.

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So we know that b+10 is adjacent to c so 180-100 is 80, so 80 is c.

Now for d.

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7 0

3 years ago

Show how you can scaffold a grade 2 class to understand the following mathematics topic it’s concepts and application. 1.1.1 nam

stich3 [128]

The best way to scaffold a grade 2 class to understand the topics such as unitary fractions, fractions in diagrammatic form, write fractions as 1 half is by first explaining the definition then real life application including physical representation.

What is fraction?

A fraction is a portion of a whole or, more roughly, any number of equal pieces. The word fraction comes from the Latin word fractus, which meaning "broken." When expressed in common English, a fraction, such as one-half, eight-fifths, or three-quarters, specifies the number of components of a specific size. A common, vulgar, or simple fraction is one with a non-zero denominator that is displayed below (or after) the line on which the numerator is displayed. Examples of these fractions include 1/2 and 14/3. The uncommon fractions that use numerators and denominators are difficult fractions, compound fractions, and mixed numeral fractions.

Definition or explanation of the topics given in the question:

Unitary fractions or Unit fractions: A fraction with the number one in the numerator is known as a unit fraction in mathematics. Of all the equally sized portions of the whole, it symbolizes one shaded part. "Unit" refers to one.

For instance, 1/4 is the numerical representation of a pizza that has been divided into 4 equal portions, each of which is being consumed by one individual similarly if it got divided between 2 people it is represented as 1/2.

Recognize fractions in diagrammatic form: This could be done by showing the diagrams which contain boxes of two different colors which represents the numerator and denominator.

Write fractions as 1 half: The 1 half fractions are the fractions in which the denominator is twice the the numerator. That is any fraction in the form n\2n where, n = 1, 2, 3, 4.... is the 1 half fraction.

To know more about fraction, go to link

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1 year ago

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neonofarm [45]

Answer:

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Step-by-step explanation:

Hope this helps! :)

8 0

3 years ago

A cyclist takes 16secs to travel 200 meters. a. calculate the speed. B. Is this speed at the start, at the finish or the average

alisha [4.7K]

Answer:

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Step-by-step explanation:

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3 years ago