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tensa zangetsu [6.8K]
3 years ago
6

Please help will mark brainlist

Mathematics
2 answers:
Bumek [7]3 years ago
8 0
What unlisted said is true
stira [4]3 years ago
4 0

ANSWER:

J:

(5,-10)

K:

(15,-6)

L:

(15,-15)

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If you have 470 apples and the price is 67 apples how much is each apple
EleoNora [17]

Answer:

Each apples cost about $0.14

Step-by-step explanation:

cost / amount = price per piece

67 / 470 = 0.14

So every apple costs about $0.14

8 0
3 years ago
Which of these numbers is prime? large 11, 15, 21, 27, 56
gizmo_the_mogwai [7]
11 is the only prime number. It's only multiples are 1 and itself
6 0
3 years ago
Read 2 more answers
At Lisa's printing Company LLC there are two kinds of printing presses model a witch can print 70 bucks per day and model B whic
erastovalidia [21]

Answer:

Model A is 9

Model B is 5

Step-by-step explanation:

At Lisa's printing Company LLC there are two kinds of printing presses model.

Let x = the number of model A printing press.

Let y = the number of the model B printing press.

model A can print 70 bucks per day and model B can print 55 bucks per day.

The total number of both models prints 905 bucks per day.

This means

70x + 55y = 905 - - - - - - - - -1

The company owns 14 total printing presses. This means

x + y = 14 - - - - - - - - - -2

x = 14-y

Put x = 14-y in equation 1

70(14-y) + 55y = 905

980 -70y + 55y = 905

-15y = 905-980= -75

y = -75 / -15= 5

x = 14-y = 14-5

= 9

5 0
3 years ago
2. The radius of a circle is 7cms. The angle subtended by an arc of the circle at centre is 45º. Find the area of sector.​
Vitek1552 [10]

Answer:

19.2cm²

Step-by-step explanation:

Given parameters:

Radius of the circle  = 7cm

Angle subtended by the arc  = 45°

Unknown:

Area of the sector = ?

Solution:

To find the area of the sector, use the expression below;

     Area of sector = \frac{Angle of the arc}{360} x \pi r^{2}

where r is the radius ;

 Insert the parameters and solve;

       Area of sector = \frac{45}{360} x \pi x 7²

       Area of sector = 19.2cm²

3 0
3 years ago
How to solve y=254-40x
pav-90 [236]

y=254-40x

Flip the equation

-40x+254=y

Add -254 to both sides

-40x+254+-254=y+-254

-40x=y-254

Divide both sides by -40

-40x/40=y-254/-40

x= -1/40 y + 127/20


I hope that's help !

8 0
3 years ago
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