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3 years ago

Can anyone help me with this please.

Mathematics

1 answer:

Ipatiy [6.2K]3 years ago

6 0

All you need to do is length x width x height 8x9x5 divided by 2

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Please help due in 5 minutes !

amm1812

The answer would be:

X = -1

8 0

3 years ago

Read 2 more answers

Are the functions inverse of each other?<br><br> f(x)=5x^2+3, g(x)sqrt x-3/5

luda_lava [24]

Answer:

No.

Step-by-step explanation:

Plugging in g(x) into f(x), you don't get x. g(x) would need to be = $\sqrt{x\frac{-3}{5} }$

3 0

3 years ago

Read 2 more answers

.......…............

Nookie1986 [14]

Answer:

$\frac{7}{8} \div \frac{1}{2} = \frac{7}{4}$

Step-by-step explanation:

Here we are given four equations and we have to find the equation that gives the number of half inches that are in $\frac{7}{8}$ inches.

To find how many half inches i.e. $\frac{1}{2}$ inches are there in $\frac{7}{8}$ inches we have to divide $\frac{7}{8}$ by $\frac{1}{2}$ .

So, the equation that will give the result is $\frac{7}{8} \div \frac{1}{2} = \frac{7}{8} \times \frac{2}{1} = \frac{7}{4}$ (Answer)

6 0

2 years ago

Joe won a lottery jackpot that will pay him $12000.00 eachyear

geniusboy [140]

Answer:

$3863.68

Step-by-step explanation:

Please see attachment

4 0

3 years ago

A normal population has mean =μ7 and standard deviation =σ5. (a) What proportion of the population is less than 18?

marshall27 [118]

Answer:

P(x< 18) = 0.986

Step-by-step explanation:

Step 1: find the z-score using the formula, z = (x - µ)/σ

Where,

x = randomly chosen values = 18

µ = mean = 7

σ = standard deviation = 5

Proportion of the population that is less than 18 = P(x < 18)

Plug in the values into z = (x - µ)/σ, to get z-score.

z = (18 - 7)/5

z = 11/5 = 2.2

Step 2: Find P(x< 18) = P (z<2.2) using z-table.

The probability that corresponds with z-score calculated is 0.986.

Therefore,

P(x< 18) = 0.986

4 0

2 years ago