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castortr0y [4]
3 years ago
6

Madison to read a book that is 260 page and her mom said she can take a break and she is 30% finish how far does she need to rea

d
Mathematics
2 answers:
netineya [11]3 years ago
7 0

Answer:

182\ pages

Step-by-step explanation:

Let

x------>number of pages to read

we know that

100\%-30\%=70\%

70\%=70/100=0.70

To find the number of pages to read multiply 0.70 by the total pages of the book

so

x=0.70(260)=182\ pages

aliya0001 [1]3 years ago
3 0
30% is 3/10. 260 times 3/10 is 780/10, or 78. She read 78 pages. 260 - 78 is 182 pages left.
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Use long division to determine the decimal equivalent of 2/3
blagie [28]

Answer: 0.6666... (never ending digit)

Step-by-step explanation:

2/3 divide the numerator, '2' by the denominator '3'

4 0
3 years ago
Which equation represents a line that passes through (–2, 4) and has a slope of StartFraction 2 Over 5 EndFraction.?
vivado [14]

Answer:

y-4=0.4(x+2)

Step-by-step explanation:

y-y1=m(x-x1)

4 0
3 years ago
HELP NOW!!!
Dahasolnce [82]

Answer:

7: 22,200

Step-by-step explanation: it's 26 cents out of a dollar so it would be 26 percent of the total or 30,000

30,000 • 0.26 = 7800

30,000 - 78000 = 22,200

5 0
4 years ago
Santa's elves are selling
Andreas93 [3]

cost of one peppermint cookies = $ 0.6

cost of one cinnamon sugar cookies = $ 0.3

<h3><u>Solution:</u></h3>

Let "p" be the cost of one peppermint cookies

Let "c" be the cost of one cinnamon sugar cookies

<u><em>To find: cost of each cookie</em></u>

<h3><u><em>On  the first day, they sold 120  peppermint cookies and 30  cinnamon sugar cookies for a  total of $81</em></u></h3>

We can frame a equation as:

120  peppermint cookies x cost of one peppermint cookies + 30  cinnamon sugar cookies x cost of one cinnamon sugar cookies = $ 81

120 \times p + 30 \times c = 81

120p + 30c = 81  --------- eqn 1

<h3><u><em>The next day  they made $60 by selling 70  peppermint cookies and 60  cinnamon sugar cookies</em></u></h3>

70  peppermint cookies x cost of one peppermint cookies + 60  cinnamon sugar cookies x cost of one cinnamon sugar cookies = $ 60

70 \times p + 60 \times c = 60

70p + 60c = 60 --------- eqn 2

Let us solve eqn 1 and eqn 2 to find values of "p" and "c"

Multiply eqn 1 by 2

240p + 60c = 162  --- eqn 3

Subtract eqn 2 from eqn 3

240p + 60c = 162

70p + 60c = 60

(-) -------------------------

170p = 102

<h3>p = 0.6</h3>

Substitute p = 0.6 in eqn 1

120p + 30c = 81

120(0.6) + 30c = 81

72 + 30c = 81

30c = 9

<h3>c = 0.3</h3>

<u><em>Summarizing the results:</em></u>

<em>cost of one peppermint cookies = $ 0.6</em>

<em>cost of one cinnamon sugar cookies = $ 0.3</em>

6 0
3 years ago
Iliana rotated trapezoid WXYZ 180° about the origin.
Phantasy [73]

Answer:

W'(4, -2), X'(3, -4), Y'(1, -4), Z'(0, -2)

Step-by-step explanation:

The vertices of the trapezoid WXYZ are, W(-4, 2), X(-3, 4), Y(-1, 4), and Z(0, 2)

The coordinates of the image following the rotation transformation of the preimage (x, y) 180° about the origin is (-x, -y)

Therefore, following the rotation transformation of trapezoid WXYZ, the coordinates of the image W'X'Y'Z' are given as follows;

W(-4, 2) rotated 180° about the origin gives W'(4, -2)

X(-3, 4) rotated 180° about the origin gives X'(3, -4)

Y(-1, 4) rotated 180° about the origin gives Y'(1, -4)

Z(0, 2) rotated 180° about the origin gives Z'(0, -2)

Therefore, we get;

W'(4, -2), X'(3, -4), Y'(1, -4), Z'(0, -2).

4 0
3 years ago
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