2 years ago

40 points Choose the definition for the function

Mathematics

1 answer:

Phantasy [73]2 years ago

6 0

Answer:

first of all its 20 points secon of all its C mark brainlist PLZ

Step-by-step explanation:

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- Let y represent the width of a rectangle and let x represent the rectangle's lengu.

valentina_108 [34]

Answer:

Length: 21 cm and Width: 6cm

Step-by-step explanation:

Let $y$ be the width and $x$ length of the rectangle. We know:

$x = 4y -3$ -------- eq. 1

$54 = 2x + 2y$ (Perimeter of the rectangle) ------- eq. 2

Substitute equation 1 in equation 2:

$54 = 2(4y-3) + 2y\\54 = 8y - 6 + 2y\\54 + 6 = 8y + 2y\\60 = 10 y\\\\\frac{60}{10}= y\\y = 6$

Using the value of y, we find x.

$x = 4y - 3\\x = 4(6) -3\\x= 24 - 3\\x = 21$

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3 years ago

Select all systems that are equivalent to this system:

JulsSmile [24]

Answer:

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Step-by-step explanation:

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1 year ago

Use each number in the box once to complete the division <br> 5÷6,206

Illusion [34]

Answer:

i believe it is 1,241.2

Step-by-step explanation:

well you use long division.

3 0

3 years ago

Please help!<br> What is the formula for simplest interest?

natima [27]

Answer:

A= P(1+rt)

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Question 1 (1 point)

Sidana [21]

Answer:

v=15.625ft³ or 15.63ft³

Step-by-step explanation:

v=s³

v=2.5³

v=15.625

round off to the nearest hundredth

v=15.63ft³

5 0

3 years ago