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castortr0y [4]
3 years ago
13

Find the value of c

Mathematics
1 answer:
Daniel [21]3 years ago
5 0

Answer:


Step-by-step explanation:

7x + (2x+27)=180-> 9x= 180-27 -> x=17

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Katie walked a total of 68 kilometers by making 34 trips to school. How many trips will Katie have to make in all to walk a tota
ZanzabumX [31]

Find the distance of each trip:

68 km / 34 trips = 2 km per trip

Divide total distance by distance per trip:

348 km / 2 km per trip = 174 trips

Answer: 174 trips

5 0
3 years ago
Lines a and b in the figure above are parallel. What is the value of p?
elena-s [515]
It will be c- 20:
4q and 2(q+30) have to equal the same therefore q=30 which makes both these equations equal.
3p + 4q then have to equal 180 as they are on a straight line so you know q=30 so 4x30=120 so 180-120=60
Then 60/3=20 and that is your answer.
Hope this helps :)
7 0
3 years ago
Read 2 more answers
if you go out to eat with 3 friends and your meal was $72.50, there is 6.75% sales tax. how much should each person pay
pickupchik [31]

Answer:

$25.80

Step-by-step explanation:

First find the price of the meal with sales tax. Multiply 6.75% by $72.50.

72.50 * 0.0675 = 4.89

Add this value onto 72.50.

72.50 + 4.89 = 77.39

Divide this amount by 3.

77.39 / 3 = 25.7966...

Round this to the nearest hundredth because we're dealing with money.

$25.80 is how much each person should pay.

5 0
3 years ago
5+9(m+5)+8 I dont understand the question may you guys explain
viva [34]

Answer:

Simplify

Step-by-step explanation:

You have to simplify the question:

= 5+9m+45+8

= 50+9m+8

= 58+9m

5 0
2 years ago
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Does 3,4, and 5 make a right triangle or not a right triangle?
S_A_V [24]

Answer:

I believe it does

Step-by-step explanation:

sorry if i am wrong

6 0
3 years ago
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