All categories

4 years ago

Can someone help me with question 10.

Mathematics

2 answers:

Vitek1552 [10]4 years ago

7 0

Answer A is she bought 6 red peppers and answer B she bought 24 peppers in all
I hope this helps

makvit [3.9K]4 years ago

3 0

A: 6 red peppers
B: 24 peppers all together

You might be interested in

On a coordinate plane, the segment with endpoints (10, 40) and (70, 120) is

OlgaM077 [116]

Answer:

The length of the resulting segment is 500.

Step-by-step explanation:

Vectorially speaking, the dilation is defined by following operation:

$P'(x,y) = O(x,y) + k\cdot [P(x,y)-O(x,y)]$ (1)

Where:

$O(x,y)$ - Center of dilation.

$P(x,y)$ - Original point.

$k$ - Scale factor.

$P'(x,y)$ - Dilated point.

First, we proceed to determine the coordinates of the dilated segment:

( $P(x,y) = (10, 40)$ , $Q(x,y) = (70, 120)$ , $O(x,y) = (0,0)$ , $k = 5$ )

$P'(x,y) = O(x,y) + k\cdot [P(x,y)-O(x,y)]$

$P(x,y) = (0,0) +5\cdot [(10,40)-(0,0)]$

$P'(x,y) = (50,200)$

$Q'(x,y) = O(x,y) + k\cdot [Q(x,y)-O(x,y)]$

$Q' (x,y) = (0,0) +5\cdot [(70,120)-(0,0)]$

$Q'(x,y) = (350, 600)$

Then, the length of the resulting segment is determined by following Pythagorean identity:

$l_{P'Q'} = \sqrt{(350-50)^{2}+(600-200)^{2}}$

$l_{P'Q'} = 500$

The length of the resulting segment is 500.

3 0

3 years ago

The female brine shrimp lives up to 90 days. she produces 100 cysts every 4 days. what is the total number of cysts she produces

kifflom [539]

She will produce 2250 cysts :) 90/4 = 22.5
22.5 * 100 = 2250

4 0

3 years ago

A cookware consultant sells two types of pizza stones. The circular(e) stone sells for $26 and the rectangular (r) one sells for

Damm [24]

Answer:

The consultant sold 15 circular stones and 22 rectangular ones

Step-by-step explanation:

let quantity of circular stones be X , rectangular ones be Y

thus:,We can deduce that,

26x+34y=1138...... equation 1

He sold total of 37 ,both stones

x+y=37... equation 2

Solving simultaneously

make Y subject of the formula in equation 1

34y=1138-26x

6 0

2 years ago

Read 2 more answers

Explain relationship between the factors of a quadratic expression, the roots of the related quadratic equation, and the x-inter

Zinaida [17]

Step-by-step explanation:

So, let's use x2 - 3x - 28 as an example.

It's factors are (x - 7)(x + 4).

The roots are the x-values that make our expression equal 0. In order for x2 - 3x - 28 to equal 0, either of our factors need to equal 0, since 0 times anything is 0.

x2 - 3x - 28 = 0

(x - 7)(x + 4) = 0

x - 7 = 0

x = 7

(7 - 7)(7 + 4) = 0(11) = 0

x + 4 = 0

x = -4

(-4 - 7)(-4 + 4) = -11(0) = 0

That gives us two points on our graph, (7,0) and (-4,0). Where are those? On the x-axis! Thus, there are our x-intercepts.

By the way, for the future, along the x-axis, y = 0, so if you are asked for the x-intercepts (or roots), set y = 0 and solve for x.

Along the y-axis, x = 0, so if you are asked for the y-intercepts, set x = 0 and solve for y.

y = 02 - 3(0) - 28

y = -28

So, the y-intercept(s) of our same equation is y = -28, or (0,-28).

Boom.

3 0

3 years ago

Factor each completely. 125x^3-27

sweet-ann [11.9K]

(5x-3) (25x^2+15x+9)
I hope this helps

4 0

3 years ago

Read 2 more answers