3 years ago

Find the range of the function shown on the grid. "Brainliest only if correct"

Mathematics

1 answer:

kicyunya [14]3 years ago

6 0

Answer:

Step-by-step explanation:

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Fred has a bag containing 12 black marbles, 10 red marbles, and 15 white marbles .

-Dominant- [34]

Answer:

I dont understand your question but I'm going to assume that you want to add those numbers the answer would be 37 marbles in total

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3 years ago

In the figure below, SRT and TRU are complementary angles. What is the measure of QRV?

Tasya [4]

Answer:

47 degrees

Step-by-step explanation:

43+90= 133

180-133=47

7 0

3 years ago

Read 2 more answers

A mixture of compounds X and Y in a 0.100-cm cell had an absorbance of 0.215 at 272 nm and 0.191 at 327 nm. Find [X] and [Y] in

Oksi-84 [34.3K]

Answer: The concentration of X is $7.13582\times 10^{-6}$ and the concentration of Y is $2.53159\times 10^{-5}$ .

Step-by-step explanation:

Since we have given that

At 272 nm, absorbance = 0.215

At 327 nm, absorbance = 0.191

As we have given that

Compound X Compound Y

272 16400 3870

327 3990 6420

So, our equations becomes

$16400C_1+3870c_2=0.215\\\\3990C_1+6420C_2=0.191$

By solving these two equations, we get that

$C_1=7.13582\times 10^{-6}\\\\C_2=2.53159\times 10^{-5}$

Hence, the concentration of X is $7.13582\times 10^{-6}$ and the concentration of Y is $2.53159\times 10^{-5}$ .

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4 years ago

Numerical coefficient of the term x over 7

Over [174]

Answer:

1/7

Step-by-step explanation:

In the term x/7, the numerical multiplier of x is 1/7.

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4 years ago

Simple question, 4th.. Please help :( Thank you for the help so far! :D

aliya0001 [1]

I'm pretty sure the answer to your question would be A

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3 years ago