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velikii [3]
3 years ago
13

Only need help with the second question. Hope someone can help

Mathematics
2 answers:
Andreyy893 years ago
4 0
1.111111% it took me ages to work out
DIA [1.3K]3 years ago
3 0

1.11111111111%

did the math hope it helps you out

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If the domain of the square root function f(x) is x less-than-or-equal-to 7, which statement must be true?
Damm [24]

Answer:

The x-term inside the radical has a negative coefficient.

Step-by-step explanation:

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3 0
3 years ago
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There are 520 marbles in a jar. The ratio of red to yellow marbles is 3:4 and the ratio of yellow to blue marbles is 2:3. What i
frutty [35]

Answer:

Step-by-step explanation:

Change the 2/3 to 4/6

Now the ratio becomes 3:4:6

So the number of each is

3x + 4x + 6x = 520

13x = 520

x = 40

Red = 3*40 =      120

Yellow = 4*40 = 160

Blue = 6 * 40  = 240

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7 0
3 years ago
A particular type of mold is growing 9.7% per hour. Assuming that mold growth continues at this rate and there were 14,000 spore
nydimaria [60]

Total mold spores at end of 9.30 am is 26901.

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Number of molds = 14000

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Number of hours = 12 am to 9.30 am =  9\frac{1}{2} hours

Growth of mold = 14000 * 9.7% * 9\frac{1}{2}

                            = 12901

Total mold spores at end of 9.30 am = 14000 + 12901

                                                                = 26901

Hence, the expected number of mold spores at 9.30 am is 26901.

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