3 years ago

What do you think about 11 class maths first chapter 'sets'. today l have an exam.

Mathematics

1 answer:

zavuch27 [327]3 years ago

5 0

Answer:

*CRIES* I DONT UNDERSTAND

Step-by-step explanation:

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A) about 175 B) about 240 C) about 490 D) about 650

Ymorist [56]

Answer:

A) about 175

Step-by-step explanation:

On the vertical line at 35 years, the simple interest account value is about 500 and the compound interest account value is about 670. The difference most closely matches ...

A) about 175

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3 years ago

What is the correct inverse function for f(x)=In5x?

telo118 [61]

$y = \ln (5x)\\
e^y=5x\\
x=\dfrac{e^y}{5}\\
\boxed{f^{-1}(x)=\dfrac{e^x}{5}}$

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4 years ago

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Help me put in those numbers down below

barxatty [35]

Box a should have 30 pieces of chocolate and box b should have 20 pieces of chocolate

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4 years ago

Jeff wants to make an a in his math course this semester. To do so, he must have an average of 90 or above. If his test scores t

Kobotan [32]

(88 + 92 + 96 + x) / 4 = 90
(276 + x) / 4 = 90
276 + x = 90 * 4
276 + x = 360
x = 360 - 276
x = 84 <=== he would need an 84

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3 years ago

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What is the measure of ∠BCD? Enter your answer in the box. ° PLSSS help

denpristay [2]

It seems to be a tilted square, so all angles are the same.
$103 \times 3$
so maybe just multiply by 3 and get 309 since B, C, and D are three angles.
$103 \times 3 = 309$
I might be wrong but, the answer should be 309.

8 0

3 years ago

What do you think about 11 class maths first chapter 'sets'. today l have an exam. ​

What do you think about 11 class maths first chapter 'sets'. today l have an exam.