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2 years ago

Help math maths math math

Mathematics

1 answer:

Travka [436]2 years ago

5 0

Answer:

Step-by-step explanation:

remeber is (x,y) so it will be like this $\frac{6-3}{4-6} =-\frac{3}{2}$

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How do you explain if something IS NOT a perfect square/ square number?

mariarad [96]

Answer:

A square number cannot be a perfect number. 0, 1, 5, 14, 30, 55, 91, 140, 204, 285, 385, 506, 650, 819, 1015, 1240, 1496, 1785, 2109, 2470, 2870, 3311, 3795, 4324, 4900, 5525, 6201... The sum of the first odd integers, beginning with one, is a perfect square: 1, 1 + 3, 1 + 3 + 5, 1 + 3 + 5 + 7, etc.

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Solve 41-9+(8×2.3)-15+(2.1×4)

dsp73

(8x2.3)= (18.4)
(2.1x4)= (8.4)
Now you should have:
41-9+18.4-15+8.4
9+18= 27
15+8.4= 23.4
Should have:
41-27-23.4= -9.4

6 0

3 years ago

3 divided by 6 it hard

stira [4]

Answer:

3/6 = 1/2 = 0.5

Step-by-step explanation:

3 / 6 = 1/2 = 0.5

6 0

3 years ago

Read 2 more answers

Find the median of -12/4, 18/5, -25,1/5,10

sashaice [31]

Arrange from smallest to largest
-25, -12/4, 1/5, 18/5, 10
chose the middle number
1/5

4 0

2 years ago

At a large nursery, a border for a rectangular garden is being built. Designers want the border’s length to be 5 feet greater th

Salsk061 [2.6K]

Let

x--------> the border’s length

y--------> the border’s width

P--------> perimeter of the border

we know that

x=5+y------> equation 1

P=2*[x+y]-----> P=2x+2y

P <=180 ft

(2x+2y) <= 180-------> equation 2

substitute the equation 1 in equation 2

2*[5+y]+2y <= 180

10+2y+2y <= 180

4y <= 180-10

4y <=170

y <=42.5 ft

the maximum value of the width is 42.5 ft

for y=42.5 ft

x=42.5+5------> x=47.5 ft

the answer is

the width of the border is less than or equal to 42.5 ft

6 0

2 years ago