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Oduvanchick [21]
3 years ago
8

Please show me step by step so I can learn to explain it to my son.

Mathematics
1 answer:
aleksklad [387]3 years ago
6 0
These are the steps:
1. Find the area of the trapezium {Whole figure).
2. FInd the area of the rectangle (unshaded).
3. Area of the shaded = Area of trapezium - Area of the rectangle.

<u>Step 1:  Find the area of the trapezium</u>:

Formula : Area of trapezium = 1/2 (a + b)h 

Area = 1/2 ( 25 + 15) (12) = 240 yd²

<u>Step </u><u>2 :</u><u> Find the area of the rectangle</u>:

Formula : Area = Length x Width

Area = 12 x 3 = 36 yd²

<u>Step 3: Find the shaded region:</u>

240 - 36 = 204 yd²

Answer: 204 yd²

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PLEASE HELP!!! WILL GIVE BRAINLIEST TO ALL THE CORRECT ANSWERS!!!!
Harman [31]

Answer:

3^2 · 3^4 · 3^6 (you keep bases) ( you add exponents)

C) 3^12

QUESTION 2:

What value is equivalent to 5^2 · 5^2? (5^4) 5×5×5×5 ...25×25

D) 625

QUESTION 3

(−6)3 (-6)×3

A) −18

QUESTION 4

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( not really sure what is asking to do ? )

5 0
3 years ago
The diaz family arrived for breakfast at a diner at 8:45 a.M .They stayed at the diner for 1 hour and 23 minutes. What time did
shepuryov [24]

Answer:

10:08 am

Step-by-step explanation:

Time at which Diaz family arrived at the diner = 8:45 a.m

Time for which Diaz family stayed at the diner = 1 hour and 23 minutes

To find the time at which Diaz family leave the diner

Step 1

add minutes

45 + 23

68

as minutes cannot be greater than 60

so,

subtract 60 from it

68 - 60

add one in the number of hours which they had stayed 1+1 = 2

and reminder is the minutes now

= 8

Step 2 :

add hours

8 + 2

10

step 3

join add and minutes

10:08 am

<h3>Diaz left the diner at 10:08 am </h3>

3 0
3 years ago
HELP ASAP WILL GIVE FIRST PERSON BRAINLIEST
kaheart [24]

30 * 1/5 = 6  so 6 have a cell phone  

1/2 * 6 = 3 so 3 have a cellphone and social media


195 divide by 2 1/2

195 divide 5/2  (copy dot flip)

195 * 2/5

78 loads of laundry

19.99  divide by 78

.256

.26

he is paying 26 cents for each load

4 0
3 years ago
Leah flips three fair coins. What is the probability that she will land on 2 heads and 1 tail?
Sergeeva-Olga [200]

Answer:

b. 3/8

Step-by-step explanation:

There are 8 total outcomes on what the coin will land on. If you look at the image, you'll see that there are 3 outcomes for the coin landing on 2 heads and 1 tail.

HHT

HTH

THH

8 0
3 years ago
Read 2 more answers
You buy four packages of shoelaces. You pay with a $10 bill and receive $3.24 in change. Determine the price of each package.
Mnenie [13.5K]
I think each package would be $1.69. first you subtract 3.24 from 10 to get what you payed then divide that by 4 to get 1.69
8 0
3 years ago
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