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3 years ago

Plz Help? This is due by tomorrow

Mathematics

1 answer:

katrin [286]3 years ago

8 0

Answer:The coordinates for D is 3, -1 and The length is 5 units. it's really easy so pay attention in class ok?

Step-by-step explanation:

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A custom rectangular tabletop has a length that is twice it’s width, and the tabletop measures 76 inches on its diagonal. What a

Sunny_sXe [5.5K]

Answer:

<em>The dimensions of the tabletop: Length= 67.976... inches and Width= 33.988... inches and the perimeter will be 203.929... inches.</em>

Step-by-step explanation:

Suppose, the width of the rectangular tabletop is $x$ inch.

As the tabletop has a length that is twice it’s width, so the length will be: $2x$ inch.

The tabletop measures 76 inches on its diagonal.

<u>Formula for length of diagonal of rectangle</u>: $d=\sqrt{l^2+w^2}$

So, the equation will be..........

$76=\sqrt{(2x)^2+ x^2}\\ \\ 76=\sqrt{4x^2+x^2} \\ \\ 76=\sqrt{5x^2} \\ \\ 5x^2= 76^2= 5776\\ \\ x^2= \frac{5776}{5}=1155.2 \\ \\ x= \sqrt{1155.2} =33.988...$

Thus, the width of the tabletop is 33.988... inches and the length will be: (2×33.988...) = 67.976... inches.

The perimeter will be: 2(33.988...+ 67.976...) inches = 203.929... inches.

5 0

3 years ago

HURRY PLS 15 MINS LEFT!!

Amiraneli [1.4K]

Answer:

y is less than or equal to 2/3x + 1/5

Step-by-step explanation:

7 0

2 years ago

X = -4y + 36

Helga [31]

It should be 8473x 38473 93

4 0

2 years ago

Which whole number can each term of the equation be multiplied by to eliminate the fractions before solving

Butoxors [25]

Answer:

the least common denominator

Step-by-step explanation:

The least common denominator is that number. It is the least common multiple of the denominator values.

Simply multiplying by the product of the denominators will eliminate fractions, but may require reduction of fractions in the answer. If the "fractions" are rational expressions, extraneous solutions may be introduced.

7 0

3 years ago

3x - 2y= 5, 4x + 3y= 1

Elena-2011 [213]

Answer:

x=17 and y=23 DONT SUE ME IF I GET THIS WRONG PLZZ ;-;

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers