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Len [333]
2 years ago
10

Anyone know of some good books to read?

Mathematics
2 answers:
Ierofanga [76]2 years ago
5 0
You should read the diary of Anne Frank
goblinko [34]2 years ago
4 0
Red Queen, Throne of glass, Scythe, and I am number four! Those are some of my favorites!
You might be interested in
What is the perimeter of this rectangle?
givi [52]
The perimeter is defined as the sum of all the sides of any polygon.

A rectangle is a polygon with 4 sides and 2 pairs of parallel sides. Therefore, in order to find the perimeter of any rectangle, we can either add up all the sides given to you or use a formula which states that:

                                            P = 2L + 2W
Where,
L is the length of the rectangle and W is the width of a triangle.

For example:
A triangle with length = 5 cm and Width = 3 cm.
The Perimeter will be:
                                    P = 2×5 + 2×3
                                    P = 10 + 6
                                    P = 16 cm
3 0
4 years ago
A surveyor leave her base camp and drive 42 km on a bearing of 032, she then drive 28km on a bearing of 154.How far is she then
aleksklad [387]

Answer:

Step-by-step explanation:

The scenario is represented in the attached photo. Triangle ABC is formed. AB represents her distance from her base camp. We would determine BC by applying the law of Cosines which is expressed as

a² = b² + c² - 2abCosA

Where a,b and c are the length of each side of the triangle and B is the angle corresponding to b. It becomes

AB² = AC² + BC² - 2(AC × BC)CosC

AB² = 42² + 28² - 2(42 × 28)Cos58

AB² = 1764 + 784 - 2(1176Cos58)

AB² = 2548 - 1246.37 = 1301.63

AB = √1301.63

AB = 36.08 km

To find the bearing, we would determine angle B by applying sine rule

AB/SinC = AC/SinB

36.08/Sin58 = 42/SinB

Cross multiplying, it becomes

36.08SinB = 42Sin58

SinB = 42Sin58/36.08 = 0.987

B = Sin^-1(0.987)

B = 81°

Therefore, her bearing from the base camp is

360 - 81 = 279°

8 0
3 years ago
The sum of a number and 6 is 8 more than twice the number. Find the equation that could be used to find this number .
Reil [10]
The correct answer is D
6 0
3 years ago
Describe the features of x ≥ (y – 3)2 – 2? Check all that apply.
vitfil [10]

Answer:

B and E

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Each wheel on Nina's car has has a diameter of 18 inches.Which expression could be used to find the circumference of the wheel?
serg [7]

Answer:

56.548667764616276

Step-by-step explanation:

Multiply the diameter by pi.

C= 18 x 3.14159265

Hope this helps!

7 0
3 years ago
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