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Zepler [3.9K]
2 years ago
10

x + 18" alt="3(x + 5) \leqslant 3x + 18" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
klemol [59]2 years ago
8 0

3(x+5)\leq 3x+18\\\\3x+15\leq 3x+18\\\\15\leq 18\\\\x\in\mathbb{R}

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Which expression is equivalent to 200?<br> O 2 /10<br> O 10/2<br> O 10/20<br> O 100/13
creativ13 [48]

Answer:

10/20

Step-by-step explanation:

10 times 20 is 200 which would give you 10/20

hope I did this right

6 0
2 years ago
The supplement of an angle is four times the complement of the angle find the measure of the complement
Morgarella [4.7K]

Answer:

The measure of the complement is 30°

Step-by-step explanation:

we know that

Two angles are supplementary if their sum is equal to 180 degrees

Two angles are complementary if their sum is equal to 90 degrees

Let

x -----> the measure of an angle

we know that

180°-x=4(90°-x)

Solve for x

180°-x=360°-4x

4x-x=360°-180°

3x=180°

x=60°

Find the complement

90°-x=90°-60°=30°

8 0
2 years ago
Read 2 more answers
R of breaths of all people in asia in 2016? Expressing your answer in scinentific notation in the form a *10^(b) what are the va
Andrew [12]

Answer:

a = 3.7464

b = 16

Step-by-step explanation:

Given

See attachment for complete question

Required

Express the answer in a * 10^b

From the question, we have:

People = 4.46 * 10^9

Breath = 8.4 * 10^6 breath/person in a year

The number of breath is calculated by:

Overall = People * Breath

So, we have:

Overall = 4.46 * 10^9 * 8.4 * 10^6

Reorder

Overall = 4.46  * 8.4* 10^9 * 10^6

Overall = 37.464* 10^{9+6}

Overall = 37.464* 10^{15}

Using scientific notation a * 10^b;

The value (a) must be in the following interval 0 \le a \le 1

So, we have:

Overall = 3.7464 * 10 * 10^{15

Overall = 3.7464 * 10^{16

By comparing the above with: a * 10^b

a = 3.7464

b = 16

7 0
3 years ago
STRANGERS, HELP!
forsale [732]
I got 10 for this one.
3 0
3 years ago
As of Mid-2016 the world population was about 7.4 billion people in the population of United States was 324 million the area of
bija089 [108]

We can find the answer by dividing the world population by the area of NYC in square feet.

There is 27,878,400 sq ft in a mile because 5280^2 is that value. So that means

7400000000 people in 27,878,400 sq ft. You can divide that into sqft/person which is 0.00376 sqft/person. Now multiply that by 305. you will get 1.149 sq/person in NYC.


Hope this helps!

ps that was a crazy problem

4 0
2 years ago
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