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dexar [7]
3 years ago
12

I really need help ASAP, its due on midnight

Mathematics
1 answer:
MrMuchimi3 years ago
5 0

Answer:

a. s=94 b. s=8w+54 c. w=14

Step-by-step explanation:

I posted a picture how I got this answer

Hope this helped

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PLS HELP a) -3*2-9 b) 2+ -4*-3
alekssr [168]

Answer:

hope this will help you...

Step-by-step explanation:

a) - 3 \times 2 - 9 \\ solution \\  - 3 \times 2 - 9 \\  - 6 - 9 \\  - 15 \\  \\ b)2 +  - 4 \times  - 3 \\ solution \\ 2 +  - 4 \times  - 3 \\ 2 + 12  \\ 14

7 0
2 years ago
write a sequence of transformations that maps quadrilateral ABCD onto quadrilateral A"B"C"D" in the picture below
slavikrds [6]
Reflection over the y axis Then a translation of 2 units down
4 0
3 years ago
Read 2 more answers
It is known that the point P(-9,18) belongs to the graph of the function y=k/x. Find k.
riadik2000 [5.3K]

Answer:

k = (-162).

Step-by-step explanation:

A point of the form (x_{0},\, y_{0}) belongs to the graph of this function, y = k / x, if and only if the equation of this function holds after substituting in x = x_{0} and y = y_{0}.

The question states that the point (-9,\, 18) belongs to the graph of this function. Thus, the equation of this function, y = k / x, should hold after substituting in x = (-9) and y = 18:

y = k / x.

18 = k / (-9).

Solve this equation for the constant k:

\begin{aligned}k &= 18 \times (-9) \\ &= (-162)\end{aligned}.

Thus, k = (-162).

6 0
2 years ago
Complete the square: x2 - 6x + Blank = -13 + Blank​
kirza4 [7]

Answer:

x^2 - 6x + 9 = (x-3)^2

Step-by-step explanation:

4 0
3 years ago
5) 10r2 + 3 = 813<br><br>how do I solve by square roots ​
kodGreya [7K]

10r² + 3 = 813

10r² = 813 - 3

10r² = 810

r² = 810 ÷ 10

r² = 81

r = √81

r = <u>9</u>

So, the value of <em>r </em>is 9

<em>Hope </em><em>it </em><em>helpful </em><em>and </em><em>useful </em><em>:</em><em>)</em>

7 0
3 years ago
Read 2 more answers
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