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Oksi-84 [34.3K]
3 years ago
10

Whats the ordered pair 14x-2y=78 and 2x-2y=6 using the substitution method

Mathematics
1 answer:
kozerog [31]3 years ago
8 0
(6, 3) is the answer

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What is 20% of $36<br> PLEASE HELP ME
Amanda [17]

Answer:

$7.20

Step-by-step explanation:

20% is the same as 0.2 or 2/10, which simplifies to 1/5.

1/5*36=36/5=7.20

Or you could straight up to 20%*36=7.20

4 0
3 years ago
A function g(x) is defined as shown.
FromTheMoon [43]

Answer:

g(4) = 12

Step-by-step explanation:

We need to find the value the function g(x) when x = 4, that is;

g(4)

In the first definition of the function, the value of x is strictly less than 4. Consequently, we shall use the second definition of the function to evaluate g(4)

In the second definition, g(x) is given as;

Q(x) = 0.5x + 10

plug in x = 4 and simplify;

Q(4) = 0.5(4) + 10

Q(4) = 12

6 0
3 years ago
Find the area of the figure.<br><br> 40.8 cm2<br><br> 1128 cm2<br><br> 47.52 cm2<br><br> 33.7 cm2
Marat540 [252]

Answer:

answer is 47.52 cm2

Step-by-step explanation:

follow me please

6 0
3 years ago
PLEASE I NEED URGENT HELP
kari74 [83]

Answer:

D

Step-by-step explanation:

the exterior angle ACD = m< 1+ m <2 = 56+54 = 110

6 0
3 years ago
Read 2 more answers
PLEASE, PLEASE, PLEASE HELP ME!!!! I NEED THE ANSWER IN ONE HOUR!!! Ben has 57 toys. 15 of them are new, 9 are his favorite ones
storchak [24]
So.... there are a total of 57 toys, which the new and favorites ones are not going to be sold.

The equation would ultimately go into 57 - (15+9+2), which would equal to 31. Ultimately, he sells 31 toys and have 26 left over.

in short, subtracting 57 with the sum of 15+9+2 would equal to 31 toys which means that he sells the 31 toys.
3 0
3 years ago
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