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svp [43]
3 years ago
15

140 - x = 209 What does x equal??

Mathematics
1 answer:
GalinKa [24]3 years ago
5 0
X= -69
explication i did the math and did it correct
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The expression 6+16k factored using the GCF is what???????
tatiyna

Answer:

2(3 + 8k)

Step-by-step explanation:

given : 6+16k

note that the GCF of 6 and 16 is 2, hence we can factor 2 out of the expression

6+16k

= (2)(3) + (2)(8k)

= 2(3 + 8k)

4 0
3 years ago
Plz I need the answer to number 2 rewrite in on standard form with all steps I need this ASAP somebody answer!!!!!!!!!! I BEG U
rosijanka [135]

Answer:

8 -7/16 y+4/5 p - 3/8 y

-7/16 y -3/8 y expand fraction so it would turn to

-7y/16-3y/8

multiply by 2 on the 3/8 to get a common demominator

-7y/16-6y/16

-7y-6y/16

collect like terms

-13y/16

rewrite fraction

- 13/16y

so the whole equation would turn into

8-13/16y+4/5p

3 0
4 years ago
Question is in the picture!<br><br> What is the volume of the right rectangular prism?
Alex_Xolod [135]

Answer:250

Step-by-step explanation:

8 0
3 years ago
Find an equation of the line passing through the given points (1,-3) and (3,3)
chubhunter [2.5K]

ANSWER: y= 3x - 6

STEP-BY-STEP EXPLANATION:

(1,-3) and (3,3)

X1=1           X2=3

Y1= - 3       Y2=3

1) Find the slope of the line.

To find the slope of the line passing through these two points we need to use the slope  formula:

m = \frac{Y2-Y1}{X2-X1}

m= \frac{3-(-3)}{3-1}   m=\frac{6}{2} = 3

2)Use the slope to find the y-intercept.

Now that we know the slope of the line is 3 we can plug the slope into the equation and  we get:

y= 3x+b

Next choose one of the two point to plug in for the values of x and y. It does not matter  which one of the two points you choose because you should get the same answer in either  case. I generally just choose the first point listed so I don’t have to worry about which  one I should choose.

y= 3x+b       point (1,-3)

-3= 3(1) + b

-3-3=b

-6=b

3)Write the answer.

Using the slope of 3 and the y-intercept of -6 the answer is:

y = 3x - 6

6 0
3 years ago
Which statement is true? Question 2 options: All parallelograms are rectangles. All rectangles are squares. All quadrilaterals a
alekssr [168]

For this case, we have that:

  • By definition, a rectangle is a parallelogram. So, we discard the first option.
  • On the other hand, we have that all rectangles can not be squares, since a square has all its sides equal, while the rectangle, poir definition, no.So, we discard the second option.
  • All quadrilaterals are not rectangles because there are other figures with four sides that are not necessarily rectangular. We discard the third option.
  • Finally, we have that all squares are rectangles. This statement is true since squares can be rectangles with pairs of equal sides.

Answer:

Option D

5 0
3 years ago
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