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2 years ago

120 is what percent of 40?

2 answers:

6 0

It would be 48℅ because if u do a proportion with 120/100 and then n/40 then cross multiply and then divide u would get 48 hope this helps

Keith_Richards [23]2 years ago

3 0

120 would be 300% of 40

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Katelyn wants to build a desk for her doll. Her actual desk is 3 feet tall. The scale is 0.5 in: 1 ft How tall will the doll des

velikii [3]

Each foot of the real desk will be 0.5 on the dolls desk.
3ft x 0.5 in per ft = 1.5 inches

7 0

3 years ago

57 1/2 as a decimal, Please help and Thanks

Nimfa-mama [501]

The answer is 57.5 because 57 represents a whole number and 1/2 equals .5 so 57.5.

People who answer the question will get a thank you!

4 0

3 years ago

Given:

Westkost [7]

Answer: (A) If it is a bib, then it is a bab

<u>Step-by-step explanation:</u>

p: The bib is a bub.

Rewrite it as: If it is a bib, then it is a bub.

hypothesis: It is a bib
conclusion: It is a bub

q: The bub is a bab.

Rewrite it as: If it is a bub, then it is a bab

hypothesis: It is a bub
conclusion: It is a bab

The conclusion of p equals the hypothesis of q so the Law of Syllogism can be applied --> hypothesis of p → conclusion of q

8 0

3 years ago

The diameter of a round coin is 27.9 millimeters. What is the approximate area of one face of the coin?

Paladinen [302]

Answers is C

Step by step solution is attached

7 0

3 years ago

A quadratic equation has a

11111nata11111 [884]

Answer:

$\boxed {\boxed {\sf 2 \ real \ solutions }}$

Step-by-step explanation:

The quadratic formula is:

${x = \frac{{ - b \pm \sqrt {b^2 - 4ac} }}{{2a}}}$

The discriminant of a quadratic is just the expression under the square root, or $b^2-4ac$ . This can tell us the number of solutions a quadratic has.

If the discriminant is:

Positive = 2 real solutions
Equal to Zero = 1 real double/repeated solution
Negative = 0 real solutions, but 2 imaginary solutions

Our quadratic equation has a discriminant of 5, which is positive. Therefore, it has 2 real solutions.

6 0

2 years ago