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2 years ago

Solve and graph the following inequalities

Mathematics

1 answer:

Lelechka [254]2 years ago

5 0

6x+8 <62
-8 < -8
6x/6 54/6

Answer: x< 9

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Look at the triangles shown below.

Sophie [7]

Answer:

Variant c

Step-by-step explanation:

c²=4*9

c=6

You can apply phyphagor

b²=6²+9²=36+81=117

$3 \sqrt{13}$

4 0

2 years ago

Y=? Please help ASAPPP will mark brainliest

Finger [1]

Answer:

y=4

Step-by-step explanation:

5x4=20

20x4=80

80x4=320

and so on

3 0

2 years ago

Read 2 more answers

What is the slope of the line through (-9,6) and (-6,-9)

Juliette [100K]

$\text{The slope formula:}\ m=\dfrac{y_2-y_1}{x_2-x_1}\\\\\text{We have:}\\(-9;\ 6)\to x_1=-9;\ y_1=6\\(-6;\ -9)\to x_2=-6;\ y_2=-9\\\\\text{substitute:}\\\\m=\dfrac{-9-6}{-6-(-9)}=\dfrac{-15}{-6+9}=\dfrac{-15}{3}=-5$

Answer: m = -5

7 0

2 years ago

16x -7<-71<br><br><br> Please Help

saw5 [17]

Answer:

x<-4

Step-by-step explanation:

$16x - 7 < - 71 \\ 16x < - 71 + 7 \\ 16x < - 64 \\ x < - 4$

4 0

2 years ago

The radius of a circle is 56 cm. Find the circumference of the circle to the nearest tenth. 351.9 cm 9,852.0 cm 112.0 cm 88.0 cm

borishaifa [10]

Alright, lets get started.

We have given a circle which has 56 cm radius.

We are asked to find its circumference.

The formula for circumference of circle = 2 pi r

Putting the value of pi and r

So the circumference = 2 * 2.142 * 56

Simplifing

Hence the circumference of circle = 351.9 cms

Answer is 351.9 cm

Hope it will help :)

7 0

2 years ago