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drek231 [11]
2 years ago
13

Which ordered pair is the solution to the system of equations?

Mathematics
1 answer:
kozerog [31]2 years ago
8 0
The answer and process is shown in the following picture

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What is the answer to solving <br> for y -8=y-9
Makovka662 [10]

Answer:

no solution

Step-by-step explanation:

y-8=y-9

y=y-1

error

6 0
3 years ago
Please answer I am struggling
blsea [12.9K]

(For question 1 you have to do it yourself, get a ruler and measure the actual length of the drawing, then multiply it by 8 to get the actual dimensions in the exercise. )

Example, if you measure 4 inches, the actual dimension will be 4 x 8 = 32 ft

2. (Scale drawing 1:5 is that every 1 (length units) will be equal to 5(length units) in the actual dimensions)

Model : 3ft ; 7m
Actual : 15ft ; 35m (corresponding)

Actual : 20yd ; 12.5 cm
Model : 4yd ; 2.5 cm

6. 1.5 ft = 1.5 x 12 = 18 inches.
The model is 3 inches, and the actual rose is 18 inches -> The scale of the drawing is 6. (enlargement)

Same goes to the scale factor, but this time is the quotient of the corresponding side -> 3 : 18 = 1:6.

(If I got any parts wrong just tell me, I actually kinda forgot these kind of stuff)


8 0
2 years ago
1140 was rounded to the nearest ten.<br>What is the upper bound?<br>​
zloy xaker [14]

Answer:

1145

Step-by-step explanation:

  • <em>The upper bound is the smallest value that would round up to the next estimated value</em>.

Since the number was rounded to nearest ten, the upper bound is:

  • 1145

which rounds up to 1150 which is the next estimated value greater than 1140

8 0
3 years ago
Read 2 more answers
A multiple choice exam consists of 10 questions, each having 5 possible answers. To pass, you must answer at least 6 out of 10 q
prohojiy [21]
You have a 1:2 chance of guessing the right answer, if you have to guess between the two.
6 0
3 years ago
Help pls im confused
pochemuha

it's the only one that hasn't been with a positive 2

4 0
2 years ago
Read 2 more answers
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