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2 years ago

Can I get help with these 2 problems?

Mathematics

2 answers:

Damm [24]2 years ago

7 0

Answer:

answer is 456986973*'/96659

Bogdan [553]2 years ago

4 0

Step-by-step explanation:

I think mine answer is correct ☺️

so, plz .e me brain list plzz

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Use the spinner below to find each probability. Write as a fraction in simplest form.

Nimfa-mama [501]

Answer: ive not gone to this subject yet.....

Step-by-step explanation:

5 0

1 year ago

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The selling price s , of an item is S equals C plus MC where C is the cost of the item and Emma is the percent markup based on c

Evgen [1.6K]

9514 1404 393

Answer:

M = (S -C)/C

Step-by-step explanation:

Starting with ...

S = C + MC

we want to solve for M.

S - C = MC . . . . subtract the term not containing M

(S -C)/C = M . . . . divide by the coefficient of M

Solved for M, the formula is ...

M = (S -C)/C

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2 years ago

15 POINTS! It takes 1200 workers 8 years to build 3 ziggurats. How many years would it take 100 workers to build 1 ziggurat? (As

Sauron [17]

It would take 200 years for them to build one.

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2 years ago

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How can you use rates of change to solve a real-life problem like the excessive emission of CO2 in the air? Answer using correct

Norma-Jean [14]

Answer:

rate of change can be used in a real life problem such as the rate that a pool fills up with water.

8 0

1 year ago

Solve 2 1/2 divided by 5 1/3 = 8/x

ipn [44]

$2\frac { 1 }{ 2 } \quad divided\quad by\quad 5\frac { 1 }{ 3 } \\ \\ 2\frac { 1 }{ 2 } =2+\frac { 1 }{ 2 } =\frac { 5 }{ 2 } \\ \\ 5\frac { 1 }{ 3 } =5+\frac { 1 }{ 3 } =\frac { 15+1 }{ 3 } =\frac { 16 }{ 3 } \\ \\ \\ \frac { \frac { 5 }{ 2 } }{ \frac { 16 }{ 3 } }$

We're dividing fractions, so we will flip the one in the denominator upside down and we will multiply it with the numerator.

$\frac { \frac { 5 }{ 2 } }{ \frac { 16 }{ 3 } } \quad =\quad \frac { 5 }{ 2 } \cdot \frac { 3 }{ 16 } =\frac { 5\cdot 3 }{ 2\cdot 16 } =\frac { 15 }{ 32 }$

Let's equal this too 8/x

$\frac { 15 }{ 32 } =\frac { 8 }{ x }$

Cross multiply.

$8\cdot 32=15\cdot x\\ \\ 256=15x$

Divide both sides by 15.

$\frac { 256 }{ 15 } =\frac { 15x }{ 15 } \\ \\ \frac { 256 }{ 15 } =x$

4 0

2 years ago