3 years ago

Find the value of X URGENT!

Mathematics

1 answer:

Anestetic [448]3 years ago

6 0

Answer:

x=13

Step-by-step explanation:

45=3x+6

3x=39

x=13

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Solve and graph the inequality <br> -13>5-2b

skelet666 [1.2K]

Answer:

9 > b

Step-by-step explanation:

-13 > 5 - 2b

-13 - 5 > -2b

-18/-2 > b

9 > b

5 0

3 years ago

Mikkel pays a 4 percent state income tax on his earnings. If he earns $1,867, how much state income tax can he expect to pay?

Alenkinab [10]

Take 1,867 x .04 and you will get $74.68

4 0

4 years ago

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Solve (D^3-D^2-D-2)y=0

allsm [11]

(^3-^2+2)D=0

D^2+D^2+2D=0

2D^2+2D=0

a = 2; b = 2; c = 0;

Δ = b2-4ac

Δ = 22-4·2·0

Δ = 4

D1=−b−Δ√2aD2=−b+Δ√2a

Δ−−√=4√=2

D1=−b−Δ√2a=−(2)−22∗2=−44=−1

D2=−b+Δ√2a=−(2)+22∗2=04=0

8 0

3 years ago

Please show work cause I’m confused

inna [77]

The distance between ladder and bottom of the slide is 4.9 meters.

Step-by-step explanation:

Given,

Height of ladder = 1 m

Length of slide = 5 m

The ladder will serve as perpendicular and slide will serve as hypotenuse.

The distance from bottom of the slide to ladder will be base.

a = 1

c = 5

$a^2+b^2=c^2\\(1)^2+b^2=(5)^2\\1+b^2=25\\b^2=25-1\\b^2=24$

Taking square root on both sides

$\sqrt{b^2}=\sqrt{24}\\b=4.89$

Rounding to the nearest tenth

b = 4.9 meters

The distance between ladder and bottom of the slide is 4.9 meters.

Keywords: square root, base

Learn more about square root at:

#LearnwithBrainly

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3 years ago

9 students volunteer for a committee. How many different 7-person committees can be chosen? 1 181,440 362,880 36

Mama L [17]

Its 36. use the type A!/B!(A-B)!

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3 years ago

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