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jeka94
3 years ago
11

I put 41 points.

Mathematics
1 answer:
Anna71 [15]3 years ago
3 0
It is the first equation, 3x-y=-7.
It is the only equation that both sets of points satisfy as true.
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Find the product of √3 and 5√3 in simplest form. Also, determine whether the
pshichka [43]

The product of √3 and 5√3  in its simplest form is 15.

<h3>What is a rational number?</h3>

A rational number is defined as a numerical representation of a part of a whole that represents a fraction number.

It can be a/b of two integers, a numerator a, and a non-zero denominator b.

To determine the product of √3 and 5√3

So, (√3 )(5√3)

⇒ 5 (√3 )(√3 )

⇒ 5(3)

⇒ 15

The result is rational because 15, can be expressed as a ratio of two integers can be 15/1 of two integers, a numerator 15, and denominator 1 ( which is a non-zero).

Thus, the result is rational.

Learn more about rational numbers here:

brainly.com/question/10354322

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3 0
1 year ago
A certain drug is made from only two ingredients: compound A and compound B. There are 3 milliliters of compound A used for ever
Sphinxa [80]

Answer:

304\dfrac{4}{7}\ milliliters

Step-by-step explanation:

If there are 3 milliliters of compound A used for every 4 milliliters of compound B, then we can denote that we use 3x milliliters of compound A and 4x milliliters of compound B to get 533 milliliters of the drug. Thus,

3x+4x=533,\\ \\7x=533,\\ \\x=\dfrac{533}{7}\ milliliters.

Hence, a chemist must take

4\cdot \dfrac{533}{7}=\dfrac{2132}{7}=304\dfrac{4}{7}\ milliliters

of compound B.

5 0
3 years ago
Read 2 more answers
A kite flying in the air has an 11 - ft line attached to it. Its line is pulled taut and casts an 8 - ft shadow. Find the height
Fofino [41]
The line, shadow and the height form a right angled triangle so we can apply the Pythagoras theorem here:-

11^2 = h^2 + 8^2       where h = height of the kite
h^2 = 11^2 - 8^2
h^2 = 57
h = 7.55 ft to the nearest foot   Answer
5 0
3 years ago
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Simplify the expression (62)4
Inessa [10]

Answer:

248

Step-by-step explanation:

(62)4

= 62 x 4

= 248

5 0
3 years ago
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The diagonal length of a TV is 32 inches, and the height is 17 inches. How wide is the TV?<br> Pls
KATRIN_1 [288]

Answer:

7√15

Step-by-step explanation:

32²-17²=735

√735

6 0
3 years ago
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