All categories

2 years ago

What is the value of x? 3(x−2)+5x=18 X = ????

Mathematics

2 answers:

ikadub [295]2 years ago

6 0

3(x-2)+5x=18

the correct answer is x=3

first simply the equation

8x=18+6

Now rid of alike terms resulting in

8x=24

now divide 24 by 8

x=3

irakobra [83]2 years ago

3 0

3x-6+5x=18. 8x=24. X=3.

You might be interested in

#1. Which of the following suffixes means “bearing or producing”? A. -osis B. -oferous C. -fic D. -oid....#2. Which of the follo

AlexFokin [52]

#1-fic
#2 -oid

I took latin suffixes

5 0

2 years ago

If someone helps me with this question I will put them as a brainliest thank you

pentagon [3]

8 ÷ 0.001 = 8 000
a) 8 ÷ 0.0001 = 80 000

8 ÷ 0.001 = 8 000
b) 8 ÷ 0.01 = 800

8 ÷ 0.001 = 8 000
8 ÷ 1/10 = 8 ÷ 0.1 = 80
c)8 ÷ 0.01 = 8 000

7 0

2 years ago

Who can friend me first also view my profile

gavmur [86]

Answer:

LOL OK

Step-by-step explanation:

HAHAHAHAHAHAHAHAHAHAHAHA

6 0

2 years ago

What is the surface area of the sphere?

Fantom [35]

Answer:

The surface area of the sphere is 314 mi².

Step-by-step explanation:

According to the given diagram, the diameter of the sphere is 10 mi.

If the radius is $r$ , then diameter $=2r$

So....

$2r=10\\ \\ r=\frac{10}{2}= 5$

Formula for the surface area of a sphere: $A_{S}= 4\pi r^2$

Plugging the value of $r$ into this formula, we will get...

$A_{S}=4\pi(5)^2\\ \\ A_{S}=4\pi(25)\\ \\ A_{S}=4(3.14)(25)\ \ [Using\ \pi=3.14]\\ \\ A_{S}=314$

So, the surface area of the sphere is 314 mi².

7 0

3 years ago

Estimate a 25% tip on a bill of $61.77 by first rounding the bill amount to the nearest ten dollars

Nonamiya [84]

Answer:

total bill amount + tip = $77.21

Step-by-step explanation:

8 0

2 years ago