3 years ago

Need this ASAP please

Mathematics

1 answer:

Trava [24]3 years ago

6 0

a) x²+6x

b)5x²-x

c)12x²+15x

d)8x²-12xy

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Please help!! Thanks in advance :)

Alisiya [41]

Answer:

180 plants

Step-by-step explanation:

the area of a right triangle is: ab/2

side a = 8

side b = 15

8 x 15 = 120

120/2 = 60

Michael wants 3 plants for every square yard (multiply by 3)

60 x 3 = 180

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3 years ago

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Graph each line using intercepts 1/4 x + 2y =2

Leno4ka [110]

The given equation is,

$\frac{1}{4}x+2y=2$

It can be rewritten in the form of y=mx+c, where c is the y intercept.

Hence,

$\begin{gathered} 2y=-\frac{1}{4}x+2 \\ y=\frac{-1}{4\times2}x+\frac{2}{2} \\ y=\frac{-1}{8}x+1 \end{gathered}$

Put different values for x and find value of y.

When x=0, y=1.

When x=1,

$y=\frac{-1}{8}+1=\frac{7}{8}$

The graph is,

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1 year ago

What division problem can be represented using the number line?

kow [346]

Answer: The Answer is A

Step-by-step explanation:

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3 years ago

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Simplify the following expression.<br><br> 0.466 × 1.2

Ganezh [65]

Answer:

$0.466 \times 1.2 \\ \frac{699}{1250} \: \: or \: \: 0.55$

6 0

3 years ago

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Calculate the volume of this regular solid.

IgorC [24]

Answer:

V= 42.41

Step-by-step explanation:

$V = \pi r^{2}\frac{h}{3}$

where r is the radius = 3 and h is the height = 4.5

$V= \pi$ × $3^{2}$ × $\frac{4.5}{3}$

V = 42.41

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3 years ago