3 years ago

Need help solving these, if anyone is able to help, then please feel free! Help please ❤

Mathematics

1 answer:

crimeas [40]3 years ago

4 0

# 3 is .4 because u multiply .2*.2

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I need help please fast

seraphim [82]

Answer: 6.46 is your answer

Step-by-step explanation:

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2 years ago

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What is the zero if the function ?

pychu [463]

The answer to that one is C

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2 years ago

20 POINTS! + BRAINLIEST!

g100num [7]

Answer:

= x^4 -x^3 -4x^2 -3

Step-by-step explanation:

f(x) = x^4 -x^2 +9

g(x) = x^3 +3x^2 +12

We want to find f-g

(f-g) (x) = x^4 -x^2 +9 - (x^3 +3x^2 +12)

Distribute the minus sign

(f-g) (x) = x^4 -x^2 +9 - x^3 -3x^2 -12

= x^4 -x^3 -4x^2 -3

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3 years ago

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a new rectangular park is planned.it will be 3/4 kilometer long and have an area of 3/8 square kilometers. how many kilometers w

kakasveta [241]

<em>The word usage in last sentence of the question is not well presented. However, I can understand that you intend to solve for the width of the park</em>

Answer:

$Width = 2\ km$

Step-by-step explanation:

Given

$Length = \frac{3}{8}km$

$Area = \frac{3}{4}km^2$

Required

Determine the Width

For a rectangle:

$Area = Length * Width$

Substitute for Area and Length

$\frac{3}{4} = \frac{3}{8} * Width$

Multiply both sides by $\frac{8}{3}$

$\frac{8}{3} * \frac{3}{4} = \frac{3}{8} * \frac{8}{3}* Width$

$\frac{8}{3} * \frac{3}{4} = Width$

$\frac{24}{12} = Width$

$2 = Width$

$Width = 2\ km$

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2 years ago

3÷4 is 3/4. What is 1/4 of 3?

Nat2105 [25]

1/4 of 3 is 0.75 its is also 3/4

Because you multiply 1/4 times 3 and get that

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2 years ago