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Nikitich [7]
3 years ago
13

Questions 6 and 7...please show work

Mathematics
2 answers:
bogdanovich [222]3 years ago
8 0
Y=8x+30
y=12x+14
top:multiply by -6
bottom: multiply by 4
-6y=-48x+30
4y=48+14
add
-2y=44
divide by -2
y=-22
 plug into top equation for y





Nikitich [7]3 years ago
5 0
6. Answer is y = 3/2 x6
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1 + 1 =<br> long method pls
MAVERICK [17]
When 1 is added to another 1 they join together to form a 2. Bruh idk what 1+1 long method is. But I hope it helped.
5 0
2 years ago
A frozen pizza is stored in a grocery store's freezer at - 6°C. During its transport home, its temperature rises 13°C. When the
Rasek [7]
At the start pizza has -6
the temperature rises 13 during the transport, so it should have -6+13=7
because the temperature goes down 19 when pizza is put in the home freezer, the final temperature should be 7-19=-12
so b is the correct answer
if the temperature rises -> +
if the temperature goes down -> -
3 0
3 years ago
Hector must find the sum of 50 + 83 + 50 by using mental math. Which property allows Hector to simplify the equation to 50 + 50
olasank [31]

Answer:

183 A

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
25 points
ohaa [14]

Answer:

y ≈ 12.6

Step-by-step explanation:

the angle between a tangent and the radius of the circle at the point of contact is 90°

then the triangle with y as a leg is right.

using Pythagoras' identity in the right triangle.

y² + 39² = 41²

y² + 1521 = 1681 ( subtract 1521 from both sides )

y² = 160 ( take square root of both sides )

y = \sqrt{160} ≈ 12.6 ( to the nearest tenth )

8 0
2 years ago
The scores of several classmates on a language arts test are shown below: 86 points 87 points 87 points 94 points 95 points 82 p
Marizza181 [45]

78, 80, 82, 84, 86, 87, 87, 89, 94. 95

Pretty sure it is C) 86.5 points

There are 10 numbers here listed in order from least to greatest.

86 is #5 and 87 is #6. So, in between those two numbers is 86.5, which is your answer.

3 0
3 years ago
Read 2 more answers
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