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3 years ago

3x+8>9 x has to equal 1 (if you can please include the steps! i will give brainiest)

Mathematics

1 answer:

muminat3 years ago

8 0

Answer:

11>9

Step-by-step explanation:

So you can begin by plugging x=1 into the equation

3(1)+8>9

3*1=3

3+8=11

11>9

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In the triangle below, what is the length of Ac? B 60° 14 60° 60° А с

Katena32 [7]

Answer:

A-14

Step-by-step explanation:

All the angles of the triangle ABC are 60°.

Therefore it is an equilateral triangle.

All sides of an equilateral triangle are equal.

Hence, AC = 14

3 0

2 years ago

a gas station sells regular gas for $2.10 per gallon and premium gas for $2.90 a gallon. at the end of a business day 280 gallon

insens350 [35]

200 gallons of regular gas and 80 gallons of premium gas were sold.

Let the amount of regular gas sold be x gallons. So, the amount of premium gas sold will be (280 - x).

Now, forming the equation using the given information, to find the amount of each type of gallon.

Equation -

2.10x + 2.90(280 - x) = 652

Performing multiplication with values inside bracket in Left Hand Side

2.10x + 812 - 2.90x = 652

Rewriting the equation -

812 - 652 = 2.90x - 2.10x

Performing subtraction

160 = 0.8x

Rewriting the equation according to x

x = 160÷0.8

Performing division to find the value of x

x = 200

So, 200 gallons of regular gas was sold.

Amount of premium gas sold = 280 - 200

Performing subtraction

Amount of premium gas sold = 80 gallons

Hence, 200 gallons of regular gas and 80 gallons of premium gas was sold.

Learn more about problems on gas -

brainly.com/question/14746001

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4 0

1 year ago

How do I find the value of Q in the following systems so my solution to the system is

vesna_86 [32]

Hello,

if the solution is infinite : the line x-3y=4 ,
so there is one line and not 2

==>x-3y=4 multiplied by 2
2x-6y=8=Q

Q=8

4 0

3 years ago

What is the width of a rectangle with an area of five over 8 in.² and a length of 10 inches?

34kurt

A = w*l

5/8 = w*10

w = (5/8)/10 = (5/8)*(1/10) = 5/80 = 1/16

w=1/16

6 0

2 years ago

I bought my flat last year for £40,000. The value of my flat increased by 12% in September and then by a further 10%in January t

Leya [2.2K]

The answer is: 40,000(1.12)(1.10)

Or 4 more understanding: 12% of £40000
1%= 400, therefore, 12%= 4800.
In January, the value was £44800.
10% of this is £448.
Add £448 to £44800, giving you £45, 248

7 0

2 years ago