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fredd [130]
3 years ago
9

From 1970 to 1990 the consumer price index increased from 38.8 to 130.7. If a tube of toothpaste cost 0.77 in 1970 and the price

of toothpaste increased at the same rate as the CPI from 1970 to 1990, how much did the price of a tube of toothpaste increase from 1970 to 1990
Mathematics
2 answers:
AURORKA [14]3 years ago
6 0

Answer:

The answer (according to apex) is 1.82

Step-by-step explanation:

DanielleElmas [232]3 years ago
5 0
This is actually
 confusing
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there were 22 children playing tag on the playground than 10 more children joined the game how many more children were playing t
pychu [463]

The answer would be 23. If not then sorry. little confused on the question XD

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2 years ago
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what value in place of the question mark makes the polynomial below a perfect square trinomial? 9x2+?x+49
Alchen [17]

the missing number should be the square root of the last number times 2 for a perfect trinomial

 so square root of 49 = 7

7*2 =14

 so the missing number should be 14

 

3 0
3 years ago
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Find the height of a cylinder with radius 25 cm and surface area 8953.54 cm2.
zhuklara [117]

Answer:

Find the height of a cylinder with radius 25 cm and surface area 8953.54 cm².

O = 2·pi·r^2 + 2·pi·r·h --> h = O/(2·pi·r) - r = 8953.54/(2·pi·25) - 25 = 32.00 cm

Find the volume of a rectangular prism that measures 47 meters long, 24 meters wide, and 33 meters high.

V = a·b·c = 47·24·33 = 37224 m³

Find the surface area of a square pyramid with dimensions 6 ft by 6 ft, and slant height 9 ft.

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3 0
3 years ago
Please help marking brainlist
Lynna [10]

Answer:

-4 on both sides

Step-by-step explanation:

I hope this is one of the choices

6 0
2 years ago
I’d really appreciate some help :)
olga2289 [7]

Answer/Step-by-step explanation:

The corresponding side lengths of two triangles are always equal. Apply this in solving for x

4. \frac{9}{6} = \frac{x}{5}

Cross multiply

6*x = 5*9

6x = 45

divide both sides by 6

y = 7.5

5. \frac{10}{8} = \frac{x}{11}

Cross multiply

8*x = 10*11

8x = 110

divide both sides by 8

x = 13.75

6. \frac{12}{x} = \frac{7}{4}

Cross multiply

x*7 = 12*4

7x = 48

divide both sides by 7

x = 6.86 (nearest hundredth)

7 0
3 years ago
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