Help me please ASAP, I will give Brainliest!!

Mathematics

2 answers:

Flura [38]3 years ago

4 0

Equation: 18(20) * 7 or 18(20) x 7

Snowcat [4.5K]3 years ago

3 0

The expression needed to solve would be 7(18(20))
-
to solve, you can use PEMDAS.

you start to evaluate in the parentheses. in this case that would mean 18*20 and that is 360.

then you multiply 360 by 7 to get 2520.

so your answer is 2,520 and your expression is 7(18(20)) or (18*20)*7. Hope that helps :)

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Plot (4, −34) on the coordinate plane.

Lyrx [107]

Answer:

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Step-by-step explanation:

Think about it. 4 is the x axis. -34 is the y axis. It will be located in quadrant IV.

8 0

3 years ago

Read 2 more answers

What is more 7 7/9 or 7 4/5?

bezimeni [28]

First, turn the mixed numbers into improper fractions.

7 7/9 = 70/9

7 4/5 = 39/5

Second, find common denominators.

70/9 = 350/45

39/5 = 351/45

351/45 > 350/45

Therefore, 7 4/5 is greater.

Best of Luck!

5 0

3 years ago

7. A man makes a simple discount note for $6,200, at an ordinary bank discount rate of 8.84%, for 40 days. What is the effective

Elina [12.6K]

Answer:

The effective interest rate, rounded to the nearest tenth, is 0.1%.

Step-by-step explanation:

The banker's rule is the simple interest formula.

The simple interest formula is given by:

$E = P*I*t$

In which E are the earnings, P is the principal(the initial amount of money), I is the interest rate(yearly) and t is the time, in years.

The effective interest rate is given by the following formula:

$E_{IR} = \frac{E}{P}$ .

In this problem, we have that:

A man makes a simple discount note for $6,200, at an ordinary bank discount rate of 8.84%, for 40 days. We consider that the year has 360 days. This means that $P = 6200, I = 0.0884, t = \frac{40}{360} = \frac{1}{9}$ .