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2 years ago

15

Two bags contained 50 kilograms of sugar each. After 3 times as much sugar was taken from the first bag than from the second bag

, the first bag had half as much sugar left as the second bag. How much sugar is left in each bag?

1 answer:

erma4kov [3.2K]2 years ago

8 0

20 kg remaining in bag 1.
40 kg remaining in bag 2.

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Find the value of x.<br> If necessary, you may learn what the markings on a figure indicate.<br> 74°

marissa [1.9K]

Answer:

x = 61

Step-by-step explanation:

Left hand triangle containing 1 angle of 74

Label the other angle opposite the marked side also as 74

Find the third angle. Call it y.

y + 74 + 74 = 180 Combine like terms

y + 148 = 180 Subtract 148 from both sides.

y = 180 - 148

y = 32

=============

Now work with the triangle on the right.

label the angle making up the right angle = z

32 + z = 90 These two angles are complementary = 90

32 - 32 + z = 90 - 32 Subtract 32 from both sides

z = 58 Use 58 wherever you see z

x + x + z = 180 Substitute

2x + 58 = 180 Subtract 58 from both sides

2x = 122 Divide by 2

x = 61

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What is the measure of angle x?

Ad libitum [116K]

X = 180 - (90 + 47)
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What is 5+x^2=2x^2+13?

pshichka [43]

Take the root of both sides, and solve.

x = 2i sqrt 2, -2i sqrt 2.

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2 years ago

In a right triangle abc, cd is an altitude, such that ad=bc. Find ac, if ab=3 cm, and cd= square root 2 cm.

Mashcka [7]

<u>ΔACB</u> <u>ΔCDA</u>

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3 years ago

3. One weekend, 152 peopleattended an art exhibit. Thefollowing weekend, 298 peopleattended. To the nearest percent,what was the

castortr0y [4]

We can calculate the percent change dividing the change by the original amount of people attending the exhibit.

The increase is 298-152 = 146.

Then, we can calculate the percent change as:

$\frac{298-152}{152}=\frac{146}{152}=0.9605=96\%$

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9 months ago