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3 years ago

Find the area of these numbers

Mathematics

2 answers:

topjm [15]3 years ago

8 0

To find the area of a rectangle, take the length and times it by the width.
A=lxw
A=16.4cm x 9cm
A=147.6cm^2
***don’t forget about the exponent***

Vedmedyk [2.9K]3 years ago

4 0

Answer:

It's a rectangle. So,

Area = Length × Width

Area = 16.4 × 9

Area = 147.6 cm²

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What is the solution set of the quadratic inequality x^2-5<_0

Juliette [100K]

Answer:

-sqrt(5) ≤ x ≤ sqrt(5)

Step-by-step explanation:

x^2-5≤0

Add 5 to each side

x^2-5+5≤0+5

x^2 ≤5

Take the square root of each side, remembering to flip the inequality for the negative sign. Since this is less than we use and in between

sqrt(x^2) ≤ sqrt(5) and sqrt(x^2) ≥ -sqrt(5)

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3 years ago

Since Neil Armstrong was the first person to walk on the. moon, the contrapositive is

Romashka-Z-Leto [24]

Answer:

If nobody walked on the moon, then Neil Armstrong didn't

Step-by-step explanation:

The contrapositive flips the sign of "Neil Armstrong" and the "moon," and also switches their position, so you will switch the hypothesis and conclusion as well

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3 years ago

The zeros of a function are the values of for which the function is equal to zero. Enter a number in each blank to make true sta

olganol [36]

Answer:

Here we want to complete the blank to make the equality true:

( ) = (2 - 6)*(-4)

The equality is true if we have the same value in both sides, so we can think of this as an algebraic equation:

x = (2 - 6)*(-4)

We just need to find the value of x.

Then let's solve the right side:

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Remember the rule of signs:

(-)*(-) = (+)

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Then we need to complete the blank with the number 16

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3 years ago

a survey of 46 college athletes found that 24 played volleyball, while 22 played basketball. if we pick 2 athletes at random wit

Yuliya22 [10]

Answer:

88/345 which is 0.2551

Step-by-step explanation:

Since we are picking 2 athletes randomly and without replacement.

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p(volleyball player and basketball player)

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4 years ago

The indicated functions are known linearly independent solutions of the associated homogeneous differential equation on (0, [inf

amid [387]

Answer:

y = C1x^(-1/2) cosx + C2x^(-1/2) sinx

Step-by-step explanation:

Given that

y1 = x^(-1/2) cosx

y2 = x^(-1/2) sinx

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x²y'' + xy' + x² − 1 4y = x^(3/2)

Then the general equation of the differential equation can be written as

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3 years ago