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slavikrds [6]
3 years ago
12

If Jackie were to paint her living room alone, it would take seven hours. Her sister Rachel could do the job in nine hours. How

many hours would it take them working together?
Mathematics
1 answer:
Ad libitum [116K]3 years ago
3 0

Answer:

9+8=16

Step-by-step explanation:

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Anyone want 98 points? Answer and explain the answer below.
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5 0
3 years ago
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**50 pts**I mark brainliest**<br><br> M&lt;2=34 degrees. find m&lt;4 and explain how you know.
stira [4]

Answer:

angle 4 = 34 degrees

Step-by-step explanation:

angle 4 is equal to angle 2 because it is an alternate interior angle of 34 degrees.

6 0
3 years ago
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P (x) is a polynomial. Here are a few values of P (x): P(-5)=-2 and P (5)=-1 What is the remainder when P(x) is divided by (x+5)
vladimir2022 [97]

Answer:

– 2

Step-by-step explanation:

From the question given above, the following data were obtained:

P(x) = polynomial

P(–5) = – 2

P(5) = –1

Remainder when P(x) is divided by

(x + 5) =?

To obtain the remainder when P(x) is divided by (x + 5), we shall apply the reminder theorem as follow:

Let (x + 5) be equal to 0

(x + 5) = 0

x + 5 = 0

Subtract 5 from both side

x + 5 – 5 = 0 – 5

x = –5

Replace x in P(x) with –5 as shown below:

P(x) = polynomial

x = – 5

P(–5)

From the question given above,

P(–5) = – 2

Therefore, when P(x) is divided by

(x + 5), the remainder is – 2.

5 0
3 years ago
List all of the quadrilaterals with exactly one pair of parallel sides.
Leno4ka [110]

your answer is A because its the parallelogram 

8 0
3 years ago
The midpoint of segment AB is (3,-2). The coordinates of A are (7,-1).
lana [24]
B because you subtract the two numbers
7 0
3 years ago
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