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Kobotan [32]
4 years ago
12

04

Mathematics
1 answer:
lara [203]4 years ago
5 0

Answer:

4a+5b

Step-by-step explanation:

Given:

Apple=£a

Banana=£b

Quantity of Apple=4

Quantity of banana=5

Find the cost of 4 apples and 5 bananas

Total cost=PaQa+PbQb

Where,

Pa=price of Apple

Qa=quantity of Apple

Pb=price of banana

Qb=quantity of banana

Total cost=PaQa+PbQb

=4*a+5*b

=4a+5b

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Which is a point on the circle whose center is (0,0) and whose radius is 5? A. (0,0)
Temka [501]

Answer:

(3,4)

Step-by-step explanation:

x^2+y^2=(5)^2

if you graph it you will see that (3,4) is on the circle

4 0
3 years ago
There are 42 children in the classroom each student will get 28 pencils and 46 erasers how many pencils will the teacher have to
Aleksandr-060686 [28]

Since the question is asking how many pencils the teacher will have to give out, we can automatically ignore the 46 erasers from the problem because it is not relevant. The information was most likely put there to confuse you.

Each student is getting 28 pencils, so if we multiply the number of students by 28 pencils, we will find how many pencils the teacher will need to give out.

There are 42 children in the classroom, so multiply 42 by 28.

42 * 28 = 1,176

The teacher will have to give out <u>1,176 pencils</u> to her 42 children in the classroom.

4 0
4 years ago
Read 2 more answers
If Line l^1 has equation y = 11 - 3x Find the Equation of the Line through (5,3) parallel to l^1 So y = ??????
gregori [183]

Answer:

Step-by-step explanation:

Given equation of line is y = 11 - 3x

The equation takes the form of slope intercept equation ; y = mx + b where, m = slope and b = intercept.

Comparing the equation;

Slope, m = - 3

We obtain the equation of line passing through the point (5, 3) and parallel to the given line ;

y - y1 = m(x - x1)

x1 = 5 ; y1 = 3

y - 3 = - 3(x - 5)

y - 3 = - 3x + 15

y = - 3x + 15 + 3

y = - 3x + 18

6 0
3 years ago
Determine the unknown side length of the golden rectangle with the given width length. w = 7, l = _____ a. 14.16 b. 3.24 c. 11.3
soldier1979 [14.2K]
Since the rectangle is a golden one, then the fraction:
\frac{L}{7}= frac{1+\sqrt5}{2}\text{ from which we get:}\\ l=7 \frac{1+\sqrt5}{2} =11.3

The correct answer is D then
3 0
3 years ago
How do you write -6 3/4 as a decimal and what is -6 3/4 as a decimal?
olga2289 [7]
6.75 because 6 is the whole number so it won't change and if you do 3 divided by 4 you get .75
7 0
3 years ago
Read 2 more answers
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