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Ber [7]
3 years ago
8

А) 6x = 7y Can someone help

Mathematics
1 answer:
Rom4ik [11]3 years ago
5 0

Answer:

36  x 2 - 49 y 2

Step-by-step explanation:

6  x (6x) +6 x ( - 7 y ) + 7 y (6x) +7 y ( - 7 y)

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Find the degree of the polynomial below.<br> 9x2 – 25
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\huge \fbox \pink {A}\huge \fbox \green {n}\huge \fbox \blue {s}\huge \fbox \red {w}\huge \fbox \purple {e}\huge \fbox \orange {r}

{9x}^{2}  - 25

✏ Degree is the highest value of the exponent in the polynomial. In this polynomial <u>2</u><u> </u><u>is </u><u>the </u><u>degree </u><u>of </u><u>the </u><u>polynomial</u><u>.</u>

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3 0
3 years ago
Read 2 more answers
If town A had 35 people, 12 left, 13 joined, 39 joined, 25 got killed, how many people were there left?
Makovka662 [10]

Answer:

50

Step-by-step explanation:

35 - 12 + 13 + 39 - 25 = 50

6 0
3 years ago
25 points help me pls
antoniya [11.8K]

Answer:

The first one is x=-y-2z-7

The second one is x=-1/3y + 1/3z + -4/3

The third one is x= 3y + 2z + 17

7 0
3 years ago
Nigel is planning his training schedule for a marathon over a 4-day period. He is uncertain how many miles he will run on two da
KengaRu [80]

Answer:

12+17+y+z or 29+y+z.

Step-by-step explanation:

We have been given that Nigel is planning his training schedule for a marathon over a 4-day period. He is uncertain how many miles he will run on two days. One expression for the total miles he will run is 12+y+17+z.

The Commutative Property of Addition states that we can add numbers in any order. For example a and b be two numbers.

According to Commutative Property of Addition a+b=b+a.

Similarly, we can write an equivalent expression to our given expression as:

12+17+y+z

We can simplify our expression as:

29+y+z.

Therefore, our required expression would be 12+17+y+z or 29+y+z.

4 0
3 years ago
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