3 years ago

What is the length of BD?

Mathematics

1 answer:

madreJ [45]3 years ago

6 0

Answer:

thank you for letting me have the points!

Step-by-step explanation:

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What are some ways you can make a rectangle 10,000 cm squared (I NEED A AWNSER QUICK)

lidiya [134]

Answer:

2 longer sides would be 4000 each, so that's 8000 total

and the 2 shorter sides could be 1000 each, so that's 2000 total

8000+2000=10,000

Step-by-step explanation:

8 0

3 years ago

What is the equation for g, which is f(x) = 2x2 + 3x − 1 reflected across the y-axis? Group of answer choices g(x) = −2x2 − 3x −

Sergio [31]

Answer:

$g(x) = 2x^2 - 3x - 1$

Step-by-step explanation:

Given

$f(x) = 2x^2 + 3x - 1$

Required

Determine g(x), if f(x) is reflected across the y axis

When a function (x,y) is reflected across the y axis, the new function becomes (−x,y).

In other words,

$g(x) = f(-x)$

Calculating f(-x)

$f(-x) = 2(-x)^2 + 3(-x) - 1$

$f(-x) = 2x^2 - 3x - 1$

Substitute g(x) for f(-x)

$g(x) = 2x^2 - 3x - 1$

Hence;

$g(x) = 2x^2 - 3x - 1$

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2 years ago

the difference between a number and two times a number is seven the number is greater than zero what is the number

bagirrra123 [75]

7 is the answer

2x - x = 7
x = 7

3 0

3 years ago

PLEASE HELP ME AND PLEASE BE RIGHT I ALREADY HAVE AN 80 :(

ELEN [110]

Answer:

Step-by-step explanation:

When calculating the area of a parallelogram, use the formula A = l*h where length is the longest length and h is the perpendicular height of the shape. For this parallelogram, substitute l = 14 and h = 8.

A = l*w = 14*8 = 112

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3 years ago

Benny bought 5 new trading cards to add to his collection. The next day his dog ate half of his collection. There are now only 4

Studentka2010 [4]

81 cards 43x2=86 86-5=81

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3 years ago