2 years ago

2x to the 2 power minus 14x + 24

Mathematics

1 answer:

Rudik [331]2 years ago

7 0

Answer:

2x^2 +14x +24

Step-by-step explanation:

quadratic expression

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Three bags of chips and sodas cost $12.50. Four bags of chips and two sodas cost $10.00. What is the cost of each item? ASAP pls

Helen [10]

Step-by-step explanation:

3c + 3s = 12.50

4c + 2s = 10.00

3S = 12.50-3c

s = 4.17 - c

4c + 2 (4.17-c) = 10.00

2c + 8.34 = 10.00

2c = 1.66

chips = 0.83

soda = 3.34

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3 years ago

Susan has 50% more books than michael. Michael has 40 more books.If michael buys 8 more books,will susan have more or less than

Oduvanchick [21]

Answer:

No he wont.

Step-by-step explanation:

50% of 40=20

40+20=60

40+8=48

Michael has 48 and Susan has 60

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3 years ago

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Triss [41]

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3 years ago

How does this equation: 1+-✓17/-4 equal -1+-✓17/4.

maxonik [38]

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4 years ago

What is the area of major sector DFE?

melomori [17]

Answer:

B. 171.74 cm²

Step-by-step explanation:

Area of a sector = $\frac{\theta}{360} \times \pi r^2$ .

Where,

$\theta = 260$

radius (r) = 8.7 cm

Plug in the values into the formula

Area of sector = $\frac{260}{360} \times \pi 8.7^2$

Area of sector = $\frac{260 \times \pi 75.69}{360}$

Area of sector = 171.74 cm² (approximated)

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