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Vedmedyk [2.9K]
4 years ago
8

Geometry HW! PLS HELP

Mathematics
1 answer:
BlackZzzverrR [31]4 years ago
8 0
The answer is B. CD=KL, DE=LM, EF=MN, and so on
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Write each number in standard form:<br> 300,000+5,000+80+8· 1/100 +9· 1/10,000
Zepler [3.9K]

The standard form of the number is 305080.0089

<u>Explanation:</u>

Given:

300,000 + 5,000 + 80  + 8X\frac{1}{100} + 9 X \frac{1}{10000}

This can be further written as:

300,000 + 5,000 + 80 + 0.008 + 0.0009

Adding all the terms we get:

300,000 + 5,000 + 80 + 0.008 + 0.0009 = 305080.0089

Therefore, the standard form of the number is 305080.0089

3 0
3 years ago
Help pleaseee!!! He didnt go over how to do it in class....
storchak [24]

Answer:

They are both linear

Step-by-step explanation:

1.

Use rise/run to find the slope of the line.

rise=21.8

run=1

therefore, the slope is 1/28. You can use that to graph the line. If the line meets the points on your table, it is linear. It does. The equation of the line would be y=21.8x.

2.

We can use the same process as before.

rise=7

run=2

Therefore, slope is 7/2. When this line is graphed it meets all the points, so it is linear.

Alteratively, you could graph the points first and then see if you get the same slope.

8 0
3 years ago
Please help asap!!!!
bearhunter [10]

Answer:

(using substitution to solve the problem)

x=y-3

2x+y=12

2(y-3)+y=12

2y-6+y=12

3y=18

y=6

y=6

x=6-3

= (3, 6)

Step-by-step explanation:

using substitution, substitute the x in the second equation to y-3, to find the value of y. after that distribute the 2 into the parenthesis and collect like terms. once you simplify, you have the value of y, so substitute the value of y into the first equation to find x. once you have both values put them in the ordered pair form and you're done.

i hope this helps :)

3 0
3 years ago
Complete the table round answers to the. nearest cent​
choli [55]

is there a picture or ss?

4 0
3 years ago
used to flavor vanilla ice cream and other foods) is the substance whose aroma the human nose detects in the smallest amount. Th
lubasha [3.4K]

Answer:

The cost to supply enough vanillin so that the aroma could be detected in a large aircraft hangar with a volume of 5.95 x 10^7 ft^3 is $ 0.07.

Step-by-step explanation:

The volume of the hangar is

V=5.95*10^7 \, ft^3

The minimal amount of vainilla needed to be detected in the hangar is equivalent to the threshold multiplied by the volume of the hangar:

Va=V*Th=5.95*10^7 \, ft^3*2.0*10^{-11}\,\frac{g}{L}*\frac{28.317L}{1ft^3}\\  \\Va=336.9723*10^{-4} \, g=0.0337\,g

The cost of this amount of vainilla is

Cost = Va*p=0.0337\,g*\frac{104\, usd}{50\, g} =0.07 \, usd

The cost to supply enough vanillin so that the aroma could be detected in a large aircraft hangar with a volume of 5.95 x 10^7 ft^3 is $ 0.07.

5 0
4 years ago
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