3 years ago

Can someone help me with this question?

Mathematics

1 answer:

vodomira [7]3 years ago

3 0

The Answer is d hope it’s helps lol

You might be interested in

Expand and simplify this <br>can you help <br>(2x²−3x+4) ( x²+5x−7)

Burka [1]

$(2x^2-3x+4) ( x^2+5x-7)= \\ \\=2x^2*x^2+2x^2*5x-2x^2*7-3x*x^2-3x*5x+3x*7+4*x^2+4*5x-4*7=\\ \\=2x^4+10x^3-14x^2 -3 x^3-15x^2+21x +4 x^2+20x-28=\\ \\=2x^4+7x^3-25x^2 +41x -28$

3 0

3 years ago

Ethan's full backpack weighed too much. He took out a 4/8 pound electronic reader, a 2 ⅛ pound full bottle of water, and a ⅞ pou

Luba_88 [7]

Answer:

see below

Step-by-step explanation:

We can just add up all of these fractions:

2 1/8 + 7/8 = 2 8/8 = 3

8 5/8 + 4/8 = 8 9/8 = 9 1/8

3 + 9 1/8 = $12\frac{1}{8}$

4 0

3 years ago

Karli's shadow is 60 inches long. A nearby fire hydrant casts a shadow 40 inches long. If Karli is 48 inches tall, what is the h

Mademuasel [1]

The answer is twenty eight

8 0

4 years ago

3. Use trigonometric ratios to solve for the variable. Show your work. Round lengths to the nearest tenth and angles to the near

Lynna [10]

Answer:

x = 3.4

Step-by-step explanation:

recall that for a right angle with an internal angle θ,

cos θ = adjacent length / hypotenuse

in our case,

θ = 55 deg

adjacent length = x units

hypotenuse = 6 units

substitute these into the formula above

cos θ = adjacent length / hypotenuse

cos 55 = x / 6 (multiply both sides by 6)

x = 6 cos 55 (use calculator)

x = 3.4415

x = 3.4 (rounded to nearest tenth)

8 0

3 years ago

You are single and employed full-time as a manager. You have no children. Your gross income is $49,500. You contributed $1,800 t

Alex777 [14]

That is the final answer to this question
42765

4 0

3 years ago