All categories

3 years ago

Can u plsss help me out with this thanks

Mathematics

2 answers:

alex41 [277]3 years ago

8 0

Number 3 is x=3 Number 5 is x=-1 Number 7 is x=9 Number 9 is x=10

grigory [225]3 years ago

4 0

You already have the answers but what you do is distribute if you need help with that just comment and Ill help you with it <3

You might be interested in

Element X decays radioactively with a half life of 8 minutes. If there are 480 grams of

Vaselesa [24]

Answer:

40.8 minutes

Step-by-step explanation:

Element X decays radioactively with a half life of 8 minutes. If there are 480 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to decay to 14 grams?

The formula to find how long it would take which is the time elapsed is given as:

t = t½ × In(Nt/No)/-In2

t = ?

t½ = 8 minutes

Nt = Amount after the time of decay = 14 grams

No = Original Amount of substances = 480 grams

t = 8 × In(14/480)/-In2

t = 40.796285388407 minutes

Approximately to the nearest tenth = 40.8 minutes

Therefore, it would take the element X, 40.8 minutes to decay to 14 grams

6 0

3 years ago

A private detective figures that he has a one in ten chance of recovering stolen property for his client...

slamgirl [31]

Answer:

C) The expected value is -$2000, so the detective should not take the job.

Step-by-step explanation:

The expected value is the sum of products of income and probability:

E = -10,000·1.00 + 80,000·0.10 = -10,000 +8,000 = -2,000

The detective can be expected to lose money on the job, so should not take it.

4 0

4 years ago

answer asap please!!!!!A recipe requires 3/8 cup of sugar for each cup of flower used. If a baker uses 10 cups of flower, what i

Artemon [7]

As there are 10 cups of flour, you would calculate the amount of sugar by 3/8*10, getting 15/4 cups (or 3 and 3/4 cups). This answer falls between the whole numbers 3 and 4.

5 0

3 years ago

Read 2 more answers

You are working as an apprentice for the bksb Newcastle Arena. The arena is hosting a photography show. The exhibition space is

elena55 [62]

Answer:

sdrytuyiu,ilukjhgfvghjkl;.l,mnbvcxz\xcvbnm,.///.,m nbxcdfghjkl;'|

Step-by-step explanation:

mnbvcxsdcfvgbhjkl.;/'?;.;l,kjhgfdsaasdfghjkl;'/;.l,kmjnhnbvgcxcfvgbhnjmnggcgjkg dfhthbyjmj

5 0

3 years ago

How does the graph of g (x) = StartFraction 1 Over x + 4 EndFraction minus 6 compare to the graph of the parent function f (x) =

rjkz [21]

The transformed equation $g(x)=\frac{1}{x+4}-6$ , the graph is shifted 4 units to the left and 6 units down.

Explanation:

The parent equation is $f(x)=\frac{1}{x}$

The transformed equation is $g(x)=\frac{1}{x+4}-6$

By using the function transformation rules, we can see that the parent function $f(x)=\frac{1}{x}$ is transformed into the function $g(x)=\frac{1}{x+4}-6$

Since, from the function transformation rules, we know that,

$f(x+b)$ shifts the function b units to the left.

Thus, the transformed function is shifted 4 units to the left.

Also, from the function transformation rules, we know that,

$f(x)-b$ shifts the function b units downward.

Thus, the transformed function is shifted 6 units down.

Thus, the transformed equation $g(x)=\frac{1}{x+4}-6$ , the graph is shifted 4 units to the left and 6 units down.

6 0

3 years ago

Read 2 more answers