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Vladimir [108]
3 years ago
14

The 4 in 400,000 has a value of 400 yes or no

Mathematics
2 answers:
Oduvanchick [21]3 years ago
8 0

I'm pretty sure its not.

fomenos3 years ago
5 0
No. it has a value of 400,000.
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Please help me do this question​
weeeeeb [17]

Answer:

2/10

Step-by-step explanation:

Im pretty sure its 2/10

have a great day:)

6 0
3 years ago
Suppose there is a 1.1 Fahrenheit a drop in temperature for every thousand feet that an airplane climbs into the sky and the tem
Mashutka [201]

Answer:

45.8 degrees

Step-by-step explanation:

We know that the temp before take off is 57.9

We also know the temp decreases every 1,000 feet so

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We know that the temp drops 11 times

11x1.1=12.1

57.9-12.1=45.8 degrees

3 0
3 years ago
Solve for x. Round to the nearest tenth if necessary.
timofeeve [1]

Answer: 41.1

Step-by-step explanation:

To find the value of x, we need to use SOH-CAH-TOA. SOH-CAH-TOA is since, cosine, and tangent. The O, A, H stands for opposite, adjacent, and hypotenuse respectively.

Looking at the figure, we see 47°. The labelled angles are adjacent and the hypotenuse. Therefore, we use CAH or cosine.

cos(47)=\frac{28}{x}             [multiply both sides by x]

xcos(47)=28           [divide both sides by cos(47)]

x=\frac{28}{cos(47)}

When we plug that into a calculator, we get x=41.1.

5 0
3 years ago
Read 2 more answers
If i is raised to an even power than I can’t simplify to be <br> i <br> 1 <br> -1
son4ous [18]

Answer:

i

Step-by-step explanation:

i^ even power

i^2 = i*i = -1

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So raised to an even power, it will be either 1 or negative 1

raised to an odd power it will be either i or -i

4 0
3 years ago
You are building a toothpick fort for class. Each wall must be 1 1⁄3 feet long. Each toothpick is 2 inches long. How many toothp
Valentin [98]
1 1/3 feet divided by 2 inches = 8
3 0
3 years ago
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