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Marianna [84]
3 years ago
11

Need help ASAP 19=10-5w+9w-7

Mathematics
2 answers:
SCORPION-xisa [38]3 years ago
8 0

Answer:

w =4

Step-by-step explanation:

19=10-5w+9w-7

Combine like terms

19 = 3 +4w

Subtract 3 from each side

19-3 = 3-3+4w

16 = 4w

Divide by 4

16/4 = 4w/4

4 =w

REY [17]3 years ago
6 0

Answer:

4w+3=19

4w=16

w=4


Step-by-step explanation:


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PLEASE RESPOND ASAP!!what is the value of z in the figure below??
Nookie1986 [14]

Answer:

126

Step-by-step explanation:

By cyclic quadrilateral theorem:

(180 \degree - 85 \degree) =  \frac{1}{2} (z \degree + 64 \degree) \\ 95 \degree \times 2 = z \degree + 64 \degree \\ 190 \degree = z \degree + 64 \degree \\ 190 \degree - 64 \degree = z \degree \\ 126\degree = z \degree \\ z = 126

4 0
3 years ago
What was the difference in the starting temperature and the ending temperature
igomit [66]

Answer:

You subtract the final temperature from the starting temperature to find the difference. So if something starts at 50 degrees Celsius and finishes at 75 degrees C, then the change in temperature is 75 degrees C – 50 degrees C = 25 degrees C. For decreases in temperature, the result is negative.

Step-by-step explanation: really not sure how to explain but in my understood   thats my answer

7 0
3 years ago
You watch a football game. The team you cheer for loses 88 yards on four plays in a row. Which expression shows the total loss i
Flauer [41]

Answer:

C. -8 * 4

Step-by-step explanation:

We are given the situation that your team loses 8 yards on four plays in a row. And you are being asked which expression shows the total loss in yards, our key word in this question is "loss" . Meaning that the result has to come out negative.

Therefore , A. is incorrect because -4 * -8 is 36 . Which is positive.

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8 0
3 years ago
A wooden fence 6 ft. high and 300 ft. long is to be painted on one side. How many gallons of paint are needed if one gallon cove
Anna35 [415]
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6 0
3 years ago
Read 2 more answers
How do u do this question step by step<br><br>​
Nutka1998 [239]

Answer:

CRT = 18

TRV = 72

V = 18  

see attachment

Step-by-step explanation:

CRT = 90 - C = 90 - 72 = 18

TRV = 90 - CRT = 90 - 18 = 72

V = 90 - C = 90 - 72 = 18  

RTC =TUS = SXW

6 0
2 years ago
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