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mash [69]
3 years ago
6

Solve by Substitution. 3x+2y=-4 y=4x-2

Mathematics
2 answers:
qwelly [4]3 years ago
8 0

x=0

y=-2

You'd put them in an ordered point, so (0,-2).

morpeh [17]3 years ago
8 0

X=8/11  Y= 9/10  

There are your answers

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Does anyone know the answer to this?
bezimeni [28]

Hey there!


First, let's find s:

s = (5 + 6 + 7) /2 = 9


Second, let's plug in the numbers into the formula:

A = \sqrt{9(9-7)(9-5)(9-6)}


Third, let's simplify the numbers to get one number under the square root:

A = [tex]\sqrt{216}


Fourth, we'll find the square root of 216 to get the area:

A = 14.697


Therefore, your answer is A.


Hope this helps!! :)

5 0
3 years ago
1. A house cost $112,000 in 2010. By the year 2015, the house had a value of $132,000. What was the growth rate as a percent for
jonny [76]

Answer:

The growth rate for the period was of 17.86%.

Step-by-step explanation:

To find the growth rate as a percent, we multiply the change by 100, and divide by the initial value.

A house cost $112,000 in 2010. By the year 2015, the house had a value of $132,000.

Change: 132 - 112 = 20

Initial value: 112

Growth rate as a percent:

20*100/112 = 17.86%

The growth rate for the period was of 17.86%.

4 0
3 years ago
Read 2 more answers
Complete the table of values for y=2x+3
Elena-2011 [213]

y =  - 2047 \\ x =  - 10125

Step-by-step explanation:

y = 2x +  3 \\ x =  - 2 - 10123 \\ x =  - 10125 \\ y = 2( - 10125) + 3 \\ y =  - 20520 + 3 \\ y =  - 20247

5 0
3 years ago
Please help me with this homework question. No silly answers please and no bots, links, etc! I will mark brainliest to whoever g
Andre45 [30]

Answer:

T = (m × 20) + 25

(2.5 × 20) + 25 = 75

<u>75 minutes</u>

110 - 25 = 85

85 ÷ 20 = 4.25

<u>4.25 kilograms</u>

6 0
3 years ago
During the football game, Justin caught 3 passes. One was for a touchdown and was a 52 yard gain. The other was for a first down
pogonyaev

Answer:

59

Step-by-step explanation:

52+17-10=59

5 0
3 years ago
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