3 years ago

Need help asap please

Mathematics

1 answer:

Bezzdna [24]3 years ago

7 0

Answer:

4.77*10^5<7.47*10^5

Step-by-step explanation:

4.77*10^5=477000

7.47*10^5=747000

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He length of a rectangle is 7 ft more than twice the width, and the area of the rectangle is 99 ft2 . find the dimensions of the

inysia [295]

Let the width be x

Length= x+7

Area=lw

99=(x+7)(x)
99=x²+7x
0=x²+7x-99
x= -14.04 or x=7.04

Since a length cannot be negative, the width is 7.04 ft and the length (7.04+7)=14.07 ft

Hope I helped :)

8 0

2 years ago

Simplify 3(y-1)+7 completely

SVEN [57.7K]

Answer:

3y + 4

Step-by-step explanation:

3(y-1) +7

3y -3 +7

3y +4

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2 years ago

How much fudge will each person get if 7 people share one half of a pound of fudge equally? Ow much fudge will each person get i

Andrews [41]

Answer:

Step-by-step explanation:

one half lb divided by 7 people will equal one fourteenth

8 0

2 years ago

Read 2 more answers

Please help on this one ?

omeli [17]

1 ║ 1 2 -3 2

1 3 0

--------------------------------------------------------------------

1 3 0 $\boxed{2}$

⇒ The Remainder is 2

4 0

2 years ago

Use the Remainder Theorem to evaluate f(10) for:<br> f(x) = 2x^3 – 14x^2 - 56x - 40

MAXImum [283]

Step-by-step explanation:

Since we are told that 10 is a zero,

(x−10) must be a factor:

F(x)=2x3−14x2−56x−40

F(x)=(x−10) (2x2+6x+4)

F(x)=2(x−10)(x2+3x+2)

F(x)=2(x−10)(x+2)(x+1)

So the other two zeros are

x = -2 and x= −1

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3 years ago