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KIM [24]
2 years ago
13

Margie sells rice cakes. She earned Php100 on Saturday, Php55.65 on Sunday and Php28.50 on Monday. How much did she earn on thes

e three days
Mathematics
1 answer:
Monica [59]2 years ago
6 0

Answer is <u>Php 184.15 </u>

<h3>Explanation :-</h3>

Since Margie earned Php 100 on Saturday

Since Margie earned Php 55.65 on Sunday

Since Margie earned Php 28.50 on Monday

Then to get her earned on the 3 days, we will add the three amounts :

100.00 + 55.65 + 28.50

We will start adding the digits from right to left

0.00 + 0.05 + 0.00 = 0.05 \\ 0.5 + 0.6 + 0.0 = 1.1 \\ 8 + 5 + 0 = 13 \\ 20 + 50 + 0 = 70 \\ 0 + 0 = 100

Now , Add all the answers :

100 + 70 + 13 + 1.1 + 0.05 = 184.15

Hence, she earned <u>Php 184.15</u> on the three days.

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Marci works at a hardware store. One cash flow estimate for their power tools department is $56,700, and the probability assessm
worty [1.4K]

Answer:

The given data represents, the 30% of TOTAL CASH INFLOW = $56,700 and it is in the power tools department.

Step-by-step explanation:

Here, according to the question:

The estimated cash flow of POWER TOOLS department  =  $56,700

Also, the probability assessment = 30%

So, the given 30% determines the percentage of cash flow in POWER TOOLS DEPARTMENT in comparison to the TOTAL CASH FLOW.

Here, Maci is trying to find out the portion of the cash inflow in power tools department with respect to the cash flow of other departments in the hardware store.

The given data represents, the 30% of TOTAL CASH INFLOW = $56,700 and it is in the power tools department.

7 0
2 years ago
The masses of the oranges on sale at a farm stand are normally distributed with a mean of 239 grams and a standard deviation of
ra1l [238]

Answer:

0.8

Step-by-step explanation:

i just took the test

8 0
2 years ago
The altitude of an equilateral triangle is 9 inches. Find the perimeter of the triangle in inches.
Fiesta28 [93]
If we  draw a perpendicular line from one of the vertices of the triangle we get  2 right angled triangles  each with  altitude 9 ins  and vertex angle = 30 degrees.   So:-

cos 30 = 9 /h     where h = one of the sides of the equilateral triangle

h =  9 / cos 30  =  10.392 inches

Therefore the perimeter of the triangle = 3 * 10.392 =  31.1769 ins

Answer is 31.18 inches to the nearest hundredth.
5 0
3 years ago
Please help me this is for a grade
melomori [17]

Answer:

see explanation

Step-by-step explanation:

product means to multiply, hence the product of 12 and k is

12 × k = 12k ( this is 84 means equal to 84 ), that is

12k = 84 ( divide both sides by 12 )

k = 7 ← is the solution


4 0
3 years ago
WILL GIVE BRAINLIEST
Papessa [141]
<span>the particle's initial position is at t=0, x = 0 - 0 + 4 = 4m

velocity is rate of change of displacement = dx/dt = d(t^3 - 9t^2 +4)/dt
= 3t^2 - 18t

acceleration is rate of change of velocity = d(3t^2 -18t)/dt
= 6t - 18

</span><span>the particle is stationary when velocity = 0, so 3t^2 - 18t =0
</span>3t*(t - 6) = 0
t = 0 or t = 6s

acceleration = 6t - 18 = 0
t = 3s
at t = 3s, velocity = 3(3^2) -18*3 = -27m/s
displacement = 3^3 - 9*3^2 +4 = -50m


6 0
3 years ago
Read 2 more answers
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