3 years ago

A plane formed by two number lines that intersect at a right angle

1 answer:

6 0

Probably the coordinate plane, since there are 2 number lines (which is the x and y axis). Therefore, it it perpendicular and forms a right angle. Hope this helps!

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The price of 1 lb of potatoes is $ 1.65. if all the potatoes sold today at the store bring in $ 1220, how many kilograms of pota

natali 33 [55]

1220/1.65 = 739.39 pounds of potatoes were sold

1 pound = 0.453592 kilograms

739.39 x 0.453592 = 335.38 kilograms

4 0

3 years ago

What is the value of f(2)?

Airida [17]

Answer:

The value of f(2) is 1

Step-by-step explanation:

4 0

3 years ago

The expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. If the length is 2/

xeze [42]

Answer:

P = 10/7 units

Step-by-step explanation:

Answer:

w ≥ 6

l ≥ 11

Step-by-step explanation:

The perimeter of a rectangle is equal to P = 2(l+w) where l=length and w=width. Here the length is 2/7. This means the width is 3/7. Substitute l=2/7 and w=3/7 into the perimeter equation. Then solve for P.

$P = 2(\frac{2}{7} +\frac{3}{7} )\\\\P = 2(\frac{5}{7})\\\\P = \frac{10}{7}$

6 0

2 years ago

Read 2 more answers

What is the radical and simplest form of 16 5/4

Inga [223]

Answer:

17 1/4 or 69/4

Step-by-step explanation:

Hope it helped

3 0

2 years ago

27^4–9^5 3^9 is divisible by 25

hichkok12 [17]

Answer:

Step-by-step explanation:

If you mean

27^4 - 9^5·3^9 = -1161730026

it has no factors of 5, so cannot be divisible by 25.

If you mean ...

(27^4 -9^5)/3^9 = ((3^3)^4 -(3^2)^5)/3^9 = 3^10(3^2 -1)/3^9 = 3(9-1) = 24

it is not divisible by 25, either.

6 0

3 years ago