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3 years ago

Which equation represents the situation?

Mathematics

1 answer:

Tomtit [17]3 years ago

5 0

Answer:

y=720x+100.......................

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3⁄2 c + 23 = 38<br><br> can you help me find out what c is pretty please

kolbaska11 [484]

Answer:

C=10

Step-by-step explanation:

To solve this problem, first, you have to isolate it on one side of the equation. Remember, isolate c on one side of the equation.

3/2c+23-23=38-23 (subtract 23 from both sides.)

38-23 (solve.)

38-23=15

3/2c=15

2*3/2c=15*2 (multiply 2 from both sides.)

15*2 (solve.)

15*2=30

3c=30

3c/3=30/3 (divide by 3 from both sides.)

30/3 (solve.)

30/3=10

c=10

6 0

3 years ago

Question 5 of 5

Allisa [31]

Answer:

I would say C not to sure tho

6 0

2 years ago

Can someone help please (highlighted in blue)

Annette [7]

$\implies {\blue {\boxed {\boxed {\purple {\sf {B)\:10}}}}}}$

$\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}$

$4 + 3 \: ( \: 10 - {2}^{3} \: )$

➺ $\: 4 + 3 \: ( \: 10 - 2 \times 2 \times 2 \: )$

➺ $\: 4 + 3 \: ( \: 10 - 8 \: )$

➺ $\: 4 + 3 \: ( \: 2 \: )$

➺ $\: 4 + 6$

➺ $\: 10$

$\sf\pink{PEMDAS\: rule.}$

P = Parentheses

E = Exponents

M = Multiplication

D = Division

A = Addition

S = Subtraction

$\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}$

6 0

3 years ago

Read 2 more answers

What the answer and how do you solve it pls

Sergeu [11.5K]

A desk costs $44, but they boost the price 150%
$44( \frac{150}{100} ) = 66

$

They are selling it at $66 (selling price)
Since Michelle sold it at $66 and she earns 20% on the selling price as commission, then it is simply

$66( \frac{20}{100} ) = ?$

That should be the commision amount michelle earns

4 0

3 years ago

Multiply Conjugates <br><br><br><br><br> (r+1/4)r-1/4)

Mamont248 [21]

Answer:

$\large\boxed{\left(r+\dfrac{1}{4}\right)\left(r-\dfrac{1}{4}\right)=r^2-\dfrac{1}{16}}$

Step-by-step explanation:

$\text{Use}\ (a+b)(a-b)=a^2-b^2\\\\\left(r+\dfrac{1}{4}\right)\left(r-\dfrac{1}{4}\right)=r^2-\left(\dfrac{1}{4}\right)^2=r^2-\dfrac{1^2}{4^2}=r^2-\dfrac{1}{16}$

8 0

3 years ago

Read 2 more answers