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2 years ago

Solve the inequality 5(2x+1)<10

Mathematics

2 answers:

Mashcka [7]2 years ago

7 0

Answer:

x<1/2

Step-by-step explanation:

Hope this helps!

nevsk [136]2 years ago

5 0

Answer:

5*(2*x+1)-+10)<0

10x-5=5•2x-1

5•(2x-1)<0

divide both sides by 5

divide both sides by 2

x-1/2<0

add 1/2 on both sides x<1/2

so, x<1/2

Step-by-step explanation:

hope it helps

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Need help on this question can someone help please and thank you!

Eva8 [605]

Answer:

Jesse is correct because -5<-2

Step-by-step explanation:

and also, can u mark me as brainliest

6 0

2 years ago

LaShawn earned $60.00 for working 8 hours this weekend. What is the total amount of money LaShawn would earn for working 34 hour

lora16 [44]

To find this answer we have to do these steps below

1. Find the amount of money that LaShawn earns in an Hour

We have to do 60/8 which is 7.5

LaShawn earns 7.5 dollars in an hour

2. Multiply 7.5 by 35

The answer to that is 262.5 dollars

Therefore the answer is 262.5 dollars

I hope this helped, if it's wrong, blame me

Ps. Brailents would help a LOT

7 0

2 years ago

I dont understand this problem

Fiesta28 [93]

Answer:

D and F

Step-by-step explanation:

$x^{2}+4x+4=12$ can be rewritten as $x^{2} +4x-8=0$ .

From there you can use the quadratic formula $x=\frac{-b±\sqrt{b^{2}+4ac } }{2a}$ (ignore the A, I can‘t seem to remove it), where a=1, b=4, and c=-8.

$x=\frac{-4±\sqrt{4^{2}-4(1)(-8)} }{2(1)}$

Then you get $x=\frac{-4±\sqrt{16+32}}{2}$

Then you get $x=\frac{-4±\sqrt{48} }{2}$

So $x=-2±\frac{4\sqrt{3} }{2}$

Which means $x=-2+2\sqrt{3}$ or $-2-2\sqrt{3}$ which are choices D and F.

8 0

1 year ago

One number is 4 more than another number. Four times the smaller number is three less than three times the larger number. Find t

xxMikexx [17]

Let X = smaller
Number. Then, x+4 = larger number
4x = 3(X+4) -3
4X = 3x + 12 - 3
X = 9

3 0

3 years ago

use the slope formula to calculate the slope of the line that contains the two points (-4,0) and (5,2)

Solnce55 [7]

Answer:

$\frac{2}{9} x$

Step-by-step explanation:

To find slope using two points you need to find the difference in x and y. You use $\frac{y_{2}-y_{1}}{x_{2}-x_{1} }$

So, 2-0=2 and 5-(-4)=9. Therefore the slope is 2/9x

3 0

3 years ago

Solve the inequality 5(2x+1)<10​

Solve the inequality 5(2x+1)<10