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3 years ago

2:4:2 in simplest form ratio

Mathematics

1 answer:

mel-nik [20]3 years ago

7 0

Answer: 1 : 2 : 2

Step-by-step explanation:

2 : 4 : 2 divided by 2 is 1 : 2 : 2 so they're equivalent.

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4w2 + 3W

timama [110]

Question:

A homeowner is building a flower bed in the backyard. He plans to put a layer of fertilizer over the entire flower bed.

$Length = 4w^2 + 3w - 1$

$Width = 5w - 2.$

Which expression represents the area in square feet that the homeowner will cover with fertilizer?

Answer:

$Area = 20w^3 + 7w^2 - 11w + 2$

Step-by-step explanation:

Given

$Length = 4w^2 + 3w - 1$

$Width = 5w - 2.$

Required

Determine an expression for the area

Area is calculated as:

$Area = Length *Width$

$Area = (4w^2 + 3w - 1) * (5w - 2)$

Expand

$Area = 20w^3 + 15w^2- 5w - 8w^2 - 6w + 2$

Collect like terms

$Area = 20w^3 + 15w^2- 8w^2 - 5w - 6w + 2$

$Area = 20w^3 + 7w^2 - 11w + 2$

8 0

3 years ago

A length of a rope is 8 meter long how many 2/5 meter pieces can be cut from the length of the rope

kozerog [31]

$8 / \frac{2}{5} = 8 * \frac{5}{2} = 4*5 = 20$

7 0

3 years ago

In a parallelogram a diagonal of the length 20 cm is perpendicular to one of the sides. Find the longer side of parallelogram if

Ivan

Hello,
Please, see the attached file.
Thanks.

4 0

3 years ago

X=a(m/q) solve for a

Nuetrik [128]

Answer:

x=a(m/q)

a= x(q/m)

Step-by-step explanation:

we just has to invert the function to take expression to the other side of equality.

hope so you will understand.

3 0

3 years ago

27.893m in _______m_____dm______cm_____mm

aliina [53]

Answer:

27.893m in 27m 8dm 9cm 3mm

Step-by-step explanation:

Just put in the digits from left to right since:

10dm = 1m

10cm = 1 dm

10mm = 1cm

6 0

3 years ago