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Brrunno [24]
2 years ago
6

7. Evaluate the expression for x= -2. 4x^3 – 3x^2 + 2

Mathematics
1 answer:
Mice21 [21]2 years ago
6 0

Answer:

the answer for your question is -42

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20000 meters

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The troposphere extends from the earths surface to a height of 6-12 miles depending on the location and the season. If a plane i
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The temperature falls from 10°F to -15° F. What is the difference in these<br> temperatures?
nadya68 [22]

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the difference is 25

Step-by-step explanation:

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3 years ago
Harry has 20 sweets. He gives 7 of the sweets to Nadia. What fraction of the 20 sweets does Harry have now?
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4 years ago
Read 2 more answers
a meat pie contains chicken and turkey in the ratio 4:1. The pie contains 200g of Chicken. How much turkey is in the pie?​
kogti [31]

Answer:

50 grams

Step-by-step explanation:

From the above question:

Chicken : Turkey

= 4:1

Sum Proportions = 4 + 1 = 5

We have to find the weight in grams of the entire pie

Let us represent the weight in grams of the entire pie = x.

The pie contains 200g of Chicken.

Hence:

4/5 × x = 200g

4x/5 = 200g

Cross Multiply

4x = 200g × 5

x = 200g × 5/4

x = 250g

The amount turkey that is in the pie is calculated as:

Total weight of pie - Amount of Chicken in the pie

= 250g - 200g

= 50 g

3 0
3 years ago
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