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3 years ago

Help Please!!!!!

Mathematics

1 answer:

GrogVix [38]3 years ago

7 0

X ≥ 90 + 3x
You simplify the right side, then subtract 180 from both sides, then multiply by negative one.

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Plz help this is variable and algebraic expressions

Blizzard [7]

Answer:

1.) D

2.) B

3.)

a.) 7x-34

b.) x (division symbol) 45 + 6

4.)

a.) x decreased by 216

b.) the quotient of 15 and x

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4 years ago

Cedric has 4 markers, 1 blue pen, and 1 black pen in his pencil pouch. What is the probability that he chooses a pen if he reach

Mars2501 [29]

Answer:

5/6

Step-by-step explanation:

The total number of writing utensils is 6, explaining the denominator. the numbers of pens added together is 5, explaining the numerator.

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3 years ago

Hey need some help with this problem, its trigonometry with right triangles using SohCahToa if you can give me a hand it would b

Firlakuza [10]

For the given triangle, the value of x equals 30.9892 units.

Step-by-step explanation:

Step 1:

In the triangle, the angle is 40°, the opposite side has a length of 26 units, the adjacent side has a length of x units while the hypotenuse is not given.

To determine the value of x, we determine the value of the tan of the given triangle.

To calculate the tan of angle A we divide the opposite side's length by the the adjacent side's length.

$tan A = \frac{oppositeside}{adjacent side}.$

Step 2:

The length of the opposite side = 26 units.

The length of the adjacent side = x units.

$tan A = \frac{oppositeside}{adjacent side}, tan 40 = 0.8390, tan A = \frac{26}{x} .$

$0.8390 = \frac{26}{x} , x = \frac{26}{0.8390} = 30.9892.$

So x measures 30.9892 units.

6 0

3 years ago

Help me please this is due in a couple minutes

dsp73

Answer:

v=0.79x+3.99

f=1.89x+5.49

combined cost: 2.68×+9.48

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3 years ago

For f(x) = x + 7, find f(x) when x = 3 and when x = -5.

denpristay [2]

Answer:

When x = 3

f(3) = 3 + 7 = 10

When x = -5

f(-5) = -5 + 7 = 2

please mark me the brainliest

6 0

2 years ago