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const2013 [10]
4 years ago
14

3х - 5 = -11 what is x

Mathematics
2 answers:
Gennadij [26K]4 years ago
7 0

Answer:

-2

Step-by-step explanation:

Add 5 to both sides to get

3x-5+5=-11+5

and simplify to get

3x = -6

x = -2

Dimas [21]4 years ago
5 0

Answer:3-

Step-by-step explanation:

It's going to be negitive

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CAN SOMEONE PLS HELP!???
s344n2d4d5 [400]

Answer: 10%, 0.5, 3/4


Step-by-step explanation:

What you want to do is convert them all to one unit. The eaisest would be a decimal.

Starting off with .5, it's already in decimal form.

Next go to 10%. 10% as a decimal will be 0.1, because its 1/10.

Lastly, go to 3/4. 3/5 as a decimal would be 0.75.

Putting them in order from least to greatest would be 10%, 0.5, 3/4.

(Hope that helps)

3 0
3 years ago
Read 2 more answers
If five slices of pizza costs 5.50 how much would two slices cost? ten slices? half a slice?
tensa zangetsu [6.8K]

Answer:

The first thing we must do for this case is to define variables.

We have then:

x: number of slices

y: total cost

We write the linear function that relates the variables.

We have then:

Then, we evaluate the number of slices to find the total cost.

-two slices cost:

We substitute x = 2 in the given equation:

Answer:

two slices = 2.2 $

-ten slices cost:

We substitute x = 10 in the given equation:

Answer:

ten slices = 11 $

-half a slice cost:

We substitute x = 1/2 in the given equation:

Answer:

half a slice = 0.55 $

3 0
3 years ago
What steps should be taken to calculate the volume of the right triangular prism? Select three options.
hram777 [196]

Answer:

A D E

Step-by-step explanation:

A) The formula for the area  of a  triangle is \frac12 bh

D) The base is 8 and the height is 14 so the area of the triangle is 56 meters squared.

E) Volume is 56\times7=392 meters cubed.

Have a nice day :)

8 0
2 years ago
Read 2 more answers
Need help desperately T~T
babunello [35]
As you can see, angle 5 and angle 6 are supplementary.  And angle 5 and angle 3 are congruent because they are alternate interior angles.  

So it will be
x+2 = 180- x+3 
                         move x over from the right to the left
2x+2 = 183
                         move 2 over from the left to the right
2x = 181
                          divide by 2
x= 90.5

and angle 3 and angle 1 are vertical angles so they are congruent.  Using the angle 3 formula to solve for the answer:

90.5+3 =93.5

When angles are congruent, their measures are congruent, therefore, measure of angle 1 is 93.5
4 0
4 years ago
What is 43568 times 32159?
Vladimir [108]

43568 x 32159 = 1,401,103,312

4 0
3 years ago
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