3 years ago

Which of the statements below is true for the following set of numbers?

Mathematics

1 answer:

Taya2010 [7]3 years ago

4 0

Answer:

The range is 40 and the midrange is 20.

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Peri spent 40% of her money on books and 50% of the rest on toys. She has $21. How much money did she have first.

Vlad1618 [11]

40/100 + 50/100 = 90/100

il lui reste 10/100 ou 21 $

10 % = 21 $
100 % = 210 $

6 0

4 years ago

Select the correct answer.

Serjik [45]

Answer:

A . (2,4)

Step-by-step explanation:

Let's solve for x.

x+2y≤4

Step 1: Add -2y to both sides.

x+2y+−2y≤4+−2y

x≤−2y+4

Answer:

x≤−<u>2</u>y+<u>4</u>

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3 years ago

A parabola has zeros at (5,0) and (-3,0) and passes through point (6,18) determine the axis of symmetry

worty [1.4K]

Answer:

The axis of symmetry is $x=1$

Step-by-step explanation:

we know that

In a vertical parabola, the axis of symmetry is equal to the x-coordinate of the vertex

In this problem we have a vertical parabola open upward

The x-coordinate of the vertex is equal to the midpoint between the zeros of the parabola

$x=\frac{5-3}{2}=1$

therefore

The axis of symmetry is $x=1$

5 0

3 years ago

6. which solid did the net form

In-s [12.5K]

Answer:

Hexagonal Pyramid

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3 years ago

Find the slope \mathrm{m}m of the line in the graph below. \mathrm{m} =m=

yulyashka [42]

Answer:

$m=4$ or $m=\frac{4}{1}$

Step-by-step explanation:

To find slope we use the slope formula

$m=\frac{y_{2} -y_{1} }{x_{2} -x_{1} }$

Two points on the line we can classify are (3,4) and (4,8)

5 0

2 years ago