3 years ago

PLZ HELP Plot the inequality on the number line

1 answer:

7 0

Open dot from 6 down with an arrow (so the third tool from the left) and closed dot from 5 over (the second tool from the left)

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F(x) = 9x-7. f o f (2)

Serga [27]

Answer: 11

Step-by-step explanation: First, 9 times 2 is 18. Then subtract 18-7 which equals 11.

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3 years ago

Evaluate the expression. -38 + 11<br> a. -27<br> b. -49<br> c. 49<br> d. 27

kiruha [24]

The answer is a.) -27

subtract 11 from 38
27 keeps the negative sign because -38 is larger than 11

8 0

3 years ago

: diameter of Circle P.<br><br><br><br> 1 = m 3 = 20°, then m =

posledela

The required value of Arc BC m = 140° Option B is correct.

Given that,
AD is the diameter of the circle,
∠1 = ∠3 = 20°
Arc BC is to be determined.

Arc is the measure of angle on the circumference of circle.

Here,
∠1 = arc AB
∠3 = arc CD
Now, for circle p
Since angle 1 and angle 2 are equal to the composition of the arc,
Arc AD = Arc AB + Arc BC + Arc CD = 180
20 + Arc BC + 20 = 180
Arc BC = 180 - 40

Arc BC = 140°

Thus, the required value of Arc BC m = 140° Option B is correct.

Learn more about arc here:

brainly.com/question/18741430

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1 year ago

Find the first four terms of this geometric sequence for a1=3 and r=-3

Natali5045456 [20]

$a_1=3;\ r=-3\\\\a_2=a_1r\to a_2=3\cdot(-3)=-9\\\\a_3=a_2r\to a_3=-9\cdot(-3)=27\\\\a_4=a_3r\to a_4=27\cdot(-3)=-81\\\\Answer:\{3;-9;\ 27;-81\}$

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3 years ago

Abby and Andrew are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls of

Slav-nsk [51]

Answer:

$14 for the shiny wrapping paper

Step-by-step explanation:

6x + 4y = 104

8x + 12y = 232

x=8 y=14

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3 years ago