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san4es73 [151]
3 years ago
7

Can someone please help me with this?

Mathematics
1 answer:
Arada [10]3 years ago
4 0

Answer:

x=14

Step-by-step explanation:

Similar shapes have proportional corresponding sides. So,

\dfrac{AB}{PQ}=\dfrac{BC}{QR}=\dfrac{CD}{RS}=\dfrac{DE}{ST}=\dfrac{EA}{TP}

Substitute all lengths:

\dfrac{4}{28}=\dfrac{3}{21}=\dfrac{5}{35}=\dfrac{3}{21}=\dfrac{2}{x}

Therefore,

\dfrac{2}{x}=\dfrac{1}{7}\\ \\x=14

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7 -2/b < 5/b solve the inequality
Debora [2.8K]
7 - 2/ b < 5/b

or, 7 < 5/b + 2/b
 or, 7 < 7/b

 divide both side by 7

1 < 1/b 

or, b < 1

hope i did it correct
5 0
3 years ago
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Pizza Palace cuts a medium pizza into 8 slices. The same size pizza at Pizza Pioneers is cut into 16 slices. Jasmine ate 4 slice
ludmilkaskok [199]

Pizza palace cuts the medium size pizza into 8 slices.

Pizza pioneers cuts the same size pizza into 16 slices.

Jasmine ate 4/16 pizza in Pizza pioneers,

The ratio of Pizza palace slices to Pizza pioneer slices is;

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Let fraction of pizza in Pizza palace to 4/16 pizza in Pizza pioneer be;

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<u>Comparing ratios:</u>

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and

Pizza Palace fraction : Pizza Pioneer fraction = x : 1/4

As Pizza Palace slices are half those in Pizza pioneer;

x should be half the fraction of slices Jasmine ate in Pizza Pioneer

i.e x = 1/2 × 1/4 = 1/8

Therefore the fraction of pizza from Pizza Palace which is equal to 4/16 slices from Pizza Pioneer is 1/8 .


5 0
3 years ago
9+q is less than or equal to 32
Diano4ka-milaya [45]

Answer:

Q \geq 32

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2. Keep the sign

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The circumference C of a circle with radius r can be calculated using the formula
Ymorist [56]

Answer:

D

Step-by-step explanation:

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A rational number is a number that can be written as a fraction. In this case 0.333 repeating can be written as 1/3.
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