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blagie [28]
4 years ago
11

How to display the work for this problem. -2x-3=8 -2x+4y=22 Answer (-7,2)

Mathematics
1 answer:
Nezavi [6.7K]4 years ago
7 0
Assuming that this particular type of question is a system of equations one. More specifically linear equations, you would simply substitute one of the equations into the other one. Then upon doing so, plug in the x and y coordinates for the point into the x and y variables of the equation and then see if it is a solution, by checking if the left hand side of the equation equals that of the right hand side of the equation.

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Demonstrate how repeated subtraction can be used to show that 22 dividend by 7 = 3 r 1
Rudik [331]
22-7-7-7=1 this will show that you can subtract 7 three times from 22 and have a remainder of 1.
6 0
4 years ago
Round 776644 to the nearest thousand
prohojiy [21]

Answer:

776644 rounds to 777000    

Step-by-step explanation:

hundred thousand  ten thousand  thousand  hundred   tens  ones

 7                                   7                     6                6              4      4

We are rounding to the nearest thousand so we are rounding the first 6.  We need to look at the next 6 (the one in the hundreds place)  6>=5 so we will round the 6 in the thousands place up to 7

776644 rounds to 777000              

6 0
4 years ago
Someone please answer this for me (Algebra 2)
Tema [17]

Using division of fractions, the equivalent expression is:

B. \frac{4}{d - 6}.

<h3>How to divide fractions?</h3>

To divide two fractions, we multiply the first by the inverse of the second.

In this problem, we have that:

  • The first fraction is: \frac{2d - 6}{d^2 + 2d - 48} = \frac{2(d - 3)}{(d + 8)(d - 6)}.
  • The second fraction is: \frac{d - 3}{2d + 16} = \frac{d - 3}{2(d + 8)}.

Applying the multiplication, we have that:

\frac{2(d - 3)}{(d + 8)(d - 6)} \times \frac{2(d + 8)}{d - 3} = \frac{4}{d - 6}.

Hence option B is correct.

More can be learned about division of fractions at brainly.com/question/8433134

#SPJ1

6 0
2 years ago
The standard form of the equation of a parabola is y = x2 + 4x + 11.
RideAnS [48]
A. You can get this through the process known as completing the square. 
8 0
3 years ago
Read 2 more answers
PLEASE HELP STAT AND FILL IN THE BLANKS
Reil [10]

Answer: So if Allison has 30 beads and each bracelet has 7. She would make 4 bracelets with 2 left over. The sentence would be If Alyson made 4 bracelets she would use 28 beads, leaving 2 left over.

Step-by-step explanation: 30/7 is 4 with a remainder of 2

4 0
3 years ago
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