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3 years ago

What is the solution to the inequality?

Mathematics

1 answer:

Yanka [14]3 years ago

3 0

The answer is c, x>-2

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Reba is collecting pledges for a walk-a-thon. Her mother has pledged a flat donation of $8, and her grandmother has pledged $2 p

andriy [413]

Answer:4miles

Step-by-step explanation:2x4=8

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3 years ago

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Find the length of side AB Give answer to 3 significant figures

Rina8888 [55]

Answer:

AB = 8.857 cm

Step-by-step explanation:

Here, we are given a right angle $\triangle ABC$ in which we have the following things:

$\angle A = 90 ^\circ\\\angle C = 41 ^\circ\\\text{Side }BC = 13.5 cm$

Side BC is the hypotenuse here.

We have to find the side AB.

Trigonometric functions can be helpful to find the value of Side AB here.

Calculating $\angle B$ :

Sum of all the angles in $\triangle ABC$ is $180^\circ$ .

$\Rightarrow \angle A + \angle B + \angle C = 180^\circ\\\Rightarrow 90^\circ + \angle B + 41^\circ = 180^\circ\\\Rightarrow \angle B = 49^\circ$

We know that cosine of an angle is:

$cos \theta = \dfrac{\text{Base}}{\text{Hypotenuse}}\\\Rightarrow cos B = \dfrac{AB}{BC}\\\Rightarrow cos 49^\circ = \dfrac{AB}{13.5}\\\Rightarrow AB = 13.5 \times 0.656\\\Rightarrow AB = 8.857 cm$

So, side AB = 8.857 cm .

6 0

3 years ago

Which set of numerical values represents the minimum, lower quartile, median, upper quartile, and maximum, in that order, of the

Nana76 [90]

51 53 55 58 60 so the 4th one

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3 years ago

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What is the leading coefficient of the polynomial when written in standard form? 872 +9+ 5x

lianna [129]

Answer:

Step-by-step explanation:

The coefficient is known as "the number in front of the letter,' so since 5 is in front of the x, 5 would be the leading coefficient, especially since the outcome would be 5x+881.

3 0

3 years ago

uranmaximum [27]

Answer:

ok....let me try .....

ohhhh leave it. gu

<h2>..ok bro....sorry don't be angry bjhujj</h2>

6 0

3 years ago