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Dafna11 [192]
4 years ago
12

Ernesto tried to determine the solution for the system of equations using substitution. His work is shown below.

Mathematics
2 answers:
Nikolay [14]4 years ago
7 0

Answer:

Its actually STEP 3

The person above is incorrect :/

defon4 years ago
4 0
The answer is step 3. Step 2 is suppose to be 3 x 7 and the answer is 21 but he writes 7 in step 4
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Phân tích<br> x³-6x²+11x-6
AlladinOne [14]

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Step-by-step explanation:

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4 0
3 years ago
Estimate 874,238 – 228,759 using front-end estimation.
Vikki [24]

i believe it is 645, 500 !

4 0
3 years ago
What is x in this geometry equation? Please answer I have no clue what I'm doing.​
ohaa [14]
The answer you’re looking for is x=145.

Every circle adds up to 360 degrees. The only measurement that we know is 70, but the congruent markings tell us that the unknown “sides” are the same. Therefore, you’d take 360-70=290. There are 290 degrees around the unknown part of the circle, which we then divide by 2 to get 145 degrees total. I hope this helped, let me know if I can explain anymore:)
5 0
3 years ago
Help me pls pls pls
salantis [7]

Answer:

Equivalent

Step-by-step explanation:

2(x-3)

2 times x=2x-3

So equal

8 0
3 years ago
Read 2 more answers
Round 33.75 to the nearest tenth
Aleonysh [2.5K]
33.80 is the answer.
since the tenth is 7, you round up instead of down.
Hope I helped!
8 0
3 years ago
Read 2 more answers
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