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3 years ago

16 - x = -18 A. x = -18 B. x = -14 C. x = 14 D. x = 18

Mathematics

2 answers:

telo118 [61]3 years ago

5 0

Answer:

18 or -18 depending if that is -x or x

Step-by-step explanation:

Leona [35]3 years ago

4 0

Answer:

None of these are correct? The correct answer is 34.

Step-by-step explanation:

Subtract 16 from each side, you get -x=-34

multiply each side by -1, you get x= 34

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Enter the number in scientific notation.<br> 0.00153<br> =<br><br> x 10

Korolek [52]

Answer:

15.3 x 10^-4

Step-by-step explanation:

3 0

3 years ago

What is the slope of the line that passes through the points (-2, -5)(−2,−5) and (-3, -6) ?(−3,−6)? Write your answer in simples

pogonyaev

Answer:

0 & 0

Step-by-step explanation:

In order to find the answer to these two questions you need to use the slope formula, substitute, subtract, and simplify if needed.

$(-2,-5),(-2,-5) = (x^1,y^1),(x^2,y^2)$

Slope formula = $m=\frac{y^2-y^1}{x^2-x^1}$

Substitute: $\frac{-5--5}{-2--2} =$

$\frac{-5--5}{-2--2} =-5--5 = 0$

$-2--2 = -2+2=0$

$= 0$

$(-3,-6),(-3,-6)=(x^1,y^1),(x^2,y^2)$

$m=\frac{-6--6}{3--3}$

$-6+6=0$

$-3+3=0$

$=0$

Hope this helps.

7 0

2 years ago

(4,7) y=3x+6 write an equation passing through the point and parallel to the given line

Elis [28]

So, we will be using point-slope form to construct this equation.

Point-slope form's general formula is as follows:

$Y-Y_1=m(X-X_1)$

M is the slope,

Y₁ is the Y-coordinate of the point

X₁ is the X- coordinate of the point.

So, our slope is 3 (since the equation is given in slope-intercept form)

Our Y₁ is 7 and out X₁ is 4

So, now we just plug our numbers into the equation.

$Y-7 = 3(X-4)$

There's your equation.

Hope this helps!

4 0

3 years ago

Suppose that there are two types of tickets to a show: advance and same-day. The combined cost of one advance ticket and one sam

avanturin [10]

Let "a" and "s" represent the costs of advance and same-day tickets, respectively. Your problem statement gives you two relations.
.. a + s = 35 . . . . . the combined cost of one of each is 35
.. 15a +40s = 900 . . total paid for this combination of tickets was 900

There are many ways to solve these equations. You've probably been introduced to "substitution" and "elimination" (or "addition"). Using substitution for "a", we have
.. a = 35 -s
.. 15(35 -s) +40s = 900 . . substitute for "a"
.. 25s +525 = 900 . . . . . . . simplify
.. 25s = 375 . . . . . . . . . . . .subtract 525
.. s = 15 . . . . . . . . . . . . . . .divide by 25
Then
.. a = 35 -15 = 20

The price of an advance ticket was 20.
The price of a same-day ticket was 15.

6 0

4 years ago

The number of deer in Georgia increased by 2,300 last year. Which of the situations below, when combined with that increase, wil

Ksenya-84 [330]

Answer:

Step-by-step explanation:

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3 years ago