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Margarita [4]
3 years ago
7

PLZ HELP I GIVE 15 POINTS

Mathematics
1 answer:
Natali [406]3 years ago
8 0

Answer:

<u>4 1/12. (Four, one by twelve).</u>

Step-by-step explanation:

7/12 × 7 =?

7/12×7 = <u>49/12.</u>

The answer is now in improper fraction. When we convert it to mixed fraction we get the answer as <u>4 1/12. (Four, one by twelve).</u>

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Please answer this i dont understnad
serg [7]
The answer would be 6fg^3+5f^2g^2+f^3g-7
7 0
3 years ago
A cylinder has a volume of 157 cubic centimeters.
ziro4ka [17]

Answer:

4.47100222

Step-by-step explanation:

157/2.5=62.8

62.8/pi= 19.98986085

square root the answer above and you get 4.47100222 for the radius

5 0
3 years ago
1 + 1 + 1 1/4 + 1 1/2 + 1 1/2 =
Cerrena [4.2K]

Answer: 6.25 or 6 \frac{1}{4}

Step-by-step explanation:

Lets do a pro gamer move and convert all fractions to decimals.

We now have 1+1+1.25+1.5+1.5.

From there on we simply do addition.

1+1+1.25+1.5+1.5=6.25

We get 6.25 or 6 \frac{1}{4}

4 0
3 years ago
Read 2 more answers
If an object dropped from the height of 144 ft the function h(t)=-16t^2+144 gives the height of the object after t seconds. When
Nadya [2.5K]
3 seconds
0= -16t^2+144
-144/-16=9
9=t^2
Sq rt of 9 is 3
8 0
3 years ago
Partially factored form: f(x) = (x − 3)(x 3)(x2− 4x 5) use the quadratic formula to identify the zeroes of x2 − 4x 5. x =
Dimas [21]

Answer:

2 ± i

Step-by-step explanation:

by 5, I assume you mean +5

x² - 4x + 5 = 0

x = (-b±(√(b²-4ac)) / 2a

x = (4 ± (√(16 - 20)) / 2

x = (4 ± (√(-4)) / 2

√-4 = √4√-1 which is 2i

x = (4 ± 2i) / 2

x = 2 ± i

8 0
2 years ago
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