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o-na [289]
3 years ago
5

What is the measure of L

Mathematics
1 answer:
Ber [7]3 years ago
7 0
If j is 52° and its a right angle, add 90° and 52°. Then subtract 180° from that answer. Because all triangles add up to 180°.
You might be interested in
What is -1/8 times 16 2/3?.
antiseptic1488 [7]
Your answer is -2 1/12. :)
5 0
3 years ago
Teacher takes about 25 minutes to make out a test for a mathematics class. How long will it take to make out tests for all five
Akimi4 [234]

Answer:

2h 5min

Step-by-step explanation:

1 class: 25 min

5 classes: 25 x 5 = 125 min = 2h 5min

6 0
3 years ago
The length and breadth of a rectangular field are 312m and 186m respectively; correct to the nearest metres. Between what limits
lisabon 2012 [21]

Answer:

P \geq 1000 \; meters

Step-by-step explanation:

<u>Given the following data;</u>

Length = 312 meters

Breadth = 186 meters

To find the perimeter of the rectangle;

Mathematically, the perimeter of a rectangle is given by the formula;

Perimeter = 2(L + W)

Perimeter = 2(312 + 186)

Perimeter = 2(498)

Perimeter = 996 meters

To the nearest meters, we have;

Perimeter = 996 ≈ 1000 meters

Let P represent the perimeter of a rectangular field.

900 < P > 1000

Therefore, P \geq 1000 \; meters

8 0
2 years ago
6 x 20 = 6 x ___ tens= ___tens = ____
Gekata [30.6K]
6x20=6x2 tens=12tens=120
8 0
3 years ago
Please help!
Helga [31]
First you need to find how much is left in the container by finding the whole volume.
cylinder volume= πr²h where r is the radius and h is hight
V= (3.14)*(5²)*(10)
V=(31.4)(25)
V=785cm³ is the total volume
now half has been used so divide that number in half
785/2= 392.5cm³
now she uses 4cm³ a day so divide
392.5/4= 98.125
round to the nearest whole number
answer is B 98
3 0
3 years ago
Read 2 more answers
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