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Alona [7]
2 years ago
8

In a group of 58 learners at Nakambuda C.S, 34 learners have chosen the field of Agriculture. What fraction of learners will be

doing Agriculture?
Mathematics
1 answer:
asambeis [7]2 years ago
4 0

learners of Agriculture: 34/58

semplify it

divide by 2

34 > 17

58 > 29

they are prime numbers, so can't be semplify anymore

17/29 will do Agriculture

in percentage we have a proportion:

17 : 29 = x : 100

x = (17 * 100) / 29 = 1700 / 29 ≅ 48,62

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Harman [31]

Answer:

x = 0

Step-by-step explanation:

Q(1, 2 ) and Q1(- 1, 2 ) are both 1 unit from the y- axis

Q is 1 unit to the right of the y- axis and Q1 is 1 unit is 1 unit to the left of the y-axis, thus

The y- axis is the mirror line with equation x = 0

8 0
3 years ago
Which of the following shows a number as a product of prime numbers in exponential form? Choose all that apply.
dexar [7]
The first expression 3^2 · 5 · 7 and the fourth expression 3^3 · 11 show a number as a product of prime numbers in exponential form.

3^2 · 5 · 7 shows 315 as a product of prime numbers 3, 5 and 7, that is 3 · 3 · 5 · 7 

In 4^2 · 5 · 7, the number 4 is composite which can still be written as product 2 · 2

For the third one 3^3 · 8, the number 8 is composite which can still be written as product 2 · 2 · 2

The fourth expression 3^3 · 11 shows 99 as a product of prime numbers 3 and 11 which is 3 · 3 · 11
6 0
3 years ago
If a pier is 200 meters long and each board is 80 centimeters wide, how many boards are in the pier?
Luba_88 [7]
<span>250. 100 CM in 1 Meter. That leaves you with with .8 meters a board, 200/ .8 leaves you with 250</span>
6 0
3 years ago
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Urgent!! I will give brainiest to right answer
Over [174]

Answer:

1) option c

2) option d

3) option a

4) option a

5) option c

Step-by-step explanation:

1. Given that in ΔRST, ∠R=63°, ∠T=90° and so  ∠S=27°

Also, cosec=hyotenuse/opposite side

Given RS=23 and ST=10.4

So, cosec27=RS/RT=23/RT

sec=hypotenuse/adjacent side

sec27=RS/ST=23/10.4

And cot=adjacent/opposite side

So, cot63=RT/ST=RT/10.4

2. formula:- sinθ=opposite side/hypotenuse

                     cosecθ=hypotenuse/opposite side

∴ sinθ *cosecθ = (opposite side/hypotenuse) * (hypotenuse/opposite side) = 1

3. Formula :- tan(360-θ) = -tanθ

∴ tan(300) = tan(360-60) = -tan30°

tan30° = √3

∴tan300° = -√3

4.

5. sinθ= opposite side/hypotenuse

cosecθ = hypotenuse/opposite side

∴ cosecθ = 1/sinθ

Given sinθ = 0.3090

∴ cosecθ = 1/0.3090 = 3.2362

8 0
3 years ago
Maria is using a coordinate plane with the axes labeled only with integers. She says that the point (−0. 5, 2) cannot be plotted
Vinil7 [7]

Maria should move left, half of the division between 0 and -1, and from there, move two divisions or labels upwards.

The point Maria says cannot be plotted is point (-0.5, 2).

The axes label on the coordinate plane Maria is using = Integers.

Given that

Maria is using a coordinate plane with the axes labeled only with integers.

She says that the point (-0.5, 2) cannot be plotted because halves are not numbered on the x-axis.

According to the question

The axes label on a coordinate plane is marked according to the variable associated with the axes.

The values on the axes are presented using appropriate scales, marked as divisions that represent units of measure, such that the quantities which each division of the axis represents are made clear.

Point to be marked on the coordinate plane =(-0.5,2)

As points on both the X and Y axis are integers only.

To mark, -0.5, mark a line between, 0 and -1, which will be,-0.5.

You can mark, any terminating decimal on the number line, which is marked with integers only.

Terminating decimals are those decimals having in the denominator of a fraction.

The ordered pair of points enclosed in parenthesis consist of the x-value located on the left and the value of y is given by the value on the right of the ordered pair.

In the coordinate plane, Maria is using, a division on the coordinate axis represents a unit integer, therefore, to locate a point that is negative half (-0.5) of an integer, Maria has to move left a distance that is half the distance between two points.

Hence, Maria should move left, half of the division between 0 and -1, and from there, move two divisions or labels upwards.

To know more about Co-ordinate click the link given below.

brainly.com/question/14648493

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