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1 year ago

Which expression is equavilent to the epression -3(4x - 2) - 2x?

Mathematics

2 answers:

o-na [289]1 year ago

7 0

Your correct answer would be D. Hope this helps you out.

marusya05 [52]1 year ago

5 0

Answer:

Step-by-step explanation:

-3(4x - 2) - 2x

-12x + 6 -2x

-14x + 6

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Ahhhhhhhhhhhh help I need help please

ElenaW [278]

Divide $27 by the number of hours which is $10.8 per hour. So $10.8 is the hourly rate.

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2 years ago

At a corner store, apples cost $1 and orange cost $2 victor has 18$ to spend buy fruits

Verizon [17]

18 = 1a + 2b

That’s the equation for it

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1 year ago

The radius of a circle is 4 feet. What is the area of a sector bounded by a 45° arc?

DIA [1.3K]

Answer:

$Area = 6.28\ ft^2$ or $Area = 2 \pi\ ft^2$

Step-by-step explanation:

Given

$Radius, r = 4ft$

$Angle, \theta = 45$

Required

Calculate the area of the sector

When angle is given in degrees, the area of sector is calculated as thus;

$Area = \frac{\theta}{360} * \pi * r^2$

$Substitute\ r = 4\ and\ \theta = 45$

$Area = \frac{\theta}{360} * \pi * r^2$ becomes

$Area = \frac{45}{360} * \pi * 4^2$

$Area = \frac{45}{360} * \pi * 16$

$Area = \frac{45*16}{360} * \pi$

$Area = \frac{720}{360} * \pi$

$Area = 2 * \pi$

$Area = 2 \pi\ ft^2$

The above is the area in terms of π

Solving further.... (Take π as 3.14)

$Area = 2 \pi\ ft^2$ becomes

$Area = 2 * 3.14\ ft^2$

$Area = 6.28\ ft^2$

Hence, the area of the sector is

$Area = 6.28\ ft^2$ or $Area = 2 \pi\ ft^2$

8 0

3 years ago

Please dont steal points only real answers

morpeh [17]

1. 4 1/5
2. 11/24
3. 12 1/4
4. 2
5. 3 5/12

I did the math but I’m sorry if it’s not all correct

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2 years ago

Help!! I need help!<br>

Tasya [4]

Answer:

Step-by-step explanation:

-5x-49>113

+49 +49

———————-

-5x>162

—- ——

-5 -5

x<32.4

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2 years ago