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guapka [62]
3 years ago
11

The coordinate grid shows three points P, Q, and R:

Mathematics
2 answers:
Nana76 [90]3 years ago
7 0

7 is the answer.

brainiest plz

Nimfa-mama [501]3 years ago
7 0

Answer:

7

Step-by-step explanation:

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Each morning a deli worker has to make several pies and a bucket of potatoes. On Monday, it took the worker 2 hours to make the
Gala2k [10]

The quantities include hours and minutes.

The the known and unknown quantities can be used to write an equation and this gives 60 minutes.

<h3>How to explain the information?</h3>

It should be noted that there are two different units of time measurement and these are hours and minutes. In this case, once can either convert the hours given to minutes or vice versa.

Therefore,

2 hours = 120 minutes, and

2.5 hours = 150 minutes.

If x represents the number of potatoes in the bucket, then the time to peel all of the potatoes on the first day will be 1.5x.

The quantity added to the 120 minutes spent making pies is the total elapsed time for the first day's work. The first days time is equal to the second day. This will be:

120 + 1.5x = 150 + x

1.5x - x = 150 - 120

0.5x = 30

x = 30/0.5 = 60

The time taken is 60 minutes.

Learn more about quantities on:

brainly.com/question/26044328

#SPJ1

6 0
1 year ago
What is the result of subtracting the second equation from the first? \begin{aligned} x-3y &amp;= 6 \\\\ -8x-y &amp;= 6 \end{ali
Mila [183]

Answer:

Therefore the required result is 9x-2y =0.

Step-by-step explanation:

Given equation are

x-3y =6.....(1)

-8x-y=6 .....(2)

Subtracting equation (2) from (1)

 x  -  3y = 6

-8x  -  y=  6

+     +      -                 [ The sign of equation (2)  will be change in case of          

_________               subtraction and in case of plus the signs remains same ]

(x+8x)-3y+y=6-6   [ adding the like terms]

⇒9x-2y =0

Therefore the required result is 9x-2y =0.

8 0
3 years ago
A bike rider is traveling at a speed of 15 feet per second. Write an expression for the distance the rider has traveled after s
bija089 [108]

distance = speed x time

distance  time

45 ft          3.0 s

87 ft          5.8 s

166.5 ft    11.1 s

210 ft        14.0 s

4 0
2 years ago
What is the answer to 140% of 50
grigory [225]

Answer:

70

Step-by-step explanation:

is/of = %/100

Change your is to x so you solve for it, so x/50 = 140/100, now cross multiply and it is now 100x = 7000, divide by 100, so x or (is) is 70

3 0
3 years ago
Sonia's check at Sun Bistro is
Neporo4naja [7]

Answer:$3.672

rounded is $3.67

Step-by-step explanation:

5 0
3 years ago
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