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3 years ago

Which of the following tells how to change a measurement from meters to millimeters.

Mathematics

1 answer:

velikii [3]3 years ago

8 0

Answer:

Divide by 1,000

Step-by-step explanation:

To get down from each level in the metric system, you need to divide by ten, Millimeters are 3 steps down from meters so you need to divide by 1000.

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Yakvenalex [24]

No spoliation skdnfnd

3 0

3 years ago

The wildflowers at a national park have been decreasing in numbers. There were 1200 wildflowers in the first year that the park

bonufazy [111]

Year New flowers

1 1200

2 300

3 75

There were 1200 wildflowers in the first year that the park started tracking them. Since then, there have been one fourth as many new flowers each year

Initially there are 1200 flowers and start decreasing by $\frac{1}{4}$

So first term is 1200 and common ratio is $\frac{1}{4}$ .

Its a geometric sequence so summation becomes

i =1∑ ∞ 1200( $\frac{1}{4})^{i-1}$

Now we find the sum

We use sum formula

$Sum = \frac{a}{1-r}$

Where a is the first term , a= 1200

r is the common ratio , r= 1/4

$Sum = \frac{1200}{1-(\frac{1}{4})}$

$Sum = \frac{1200}{\frac{3}{4}}$

Sum = 1600 wildflowers

4 0

4 years ago

5x+3<7+7x<br> Please explain in clear details

trasher [3.6K]

Answer:

5x just means 5 times so, 5 times a number(or variable)plus three is less than 7 times a number variable)plus 7

4 0

3 years ago

Pls he’ll I’ll brainlist you

ch4aika [34]

Answer:

3.18, 3.21, 3.23

Step-by-step explanation:

You just nee to find some decimals that round up to 3.2

8 0

2 years ago

Read 2 more answers

Plzzz Helpp with this!!!!

Travka [436]

f(g(11)) = -6

Solution:

Given data:

$f(x)=x^{2}-6 x+3$

$g(x)=\sqrt{x-2}$

Substitute x = 11 in g(x).

$g(11)=\sqrt{11-2}$

$=\sqrt{9}$

$g(11)=3$

Substitute g(11) = 3 in f(g(11)).

$f(g(11))=f(3)$

$f(x)=x^{2}-6 x+3$

$f(3)=3^{2}-6 (3)+3$

$f(3)=9-18+3$

$f(3)=-6$

$f(g(11))=f(3)$

= -6

Hence f(g(11)) = -6.

6 0

3 years ago