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Fed [463]
3 years ago
7

( 4x2 - 13x – 5) = (x - 2)

Mathematics
2 answers:
Ludmilka [50]3 years ago
8 0

Answer:

x  =  3.70256241

Step-by-step explanation:

Arturiano [62]3 years ago
6 0

Answer:

5/14

Or

0.35714

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2x + 3y = 26 3x + 5y = 40<br>find x and y I will give brainliest
Yuki888 [10]

Answer:

x = 10 and y = 2

Step-by-step explanation:

multiply first equation by 5 and 2nd equation by 3 then subtract equation 1 and 2, we get,

10x+15y= 130

9x+15y=120

( -) (-) (-)

<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>

x= 10

substituting the value of x in equation 1 we get

2x + 3y = 26

2*10 + 3y = 26

3y = 26-20

y =6/3

y= 2.i hope this helps

7 0
3 years ago
Which is a factor of x2 + 5x – 24? <br>(x - 6)<br>(x + 6) <br>(x - 8) <br>(x + 8)​
Scorpion4ik [409]

Answer:

(x + 8)

Step-by-step explanation:

If you factor x2 + 5x – 24 using the AC method, it equals (x - 3) and (x + 8).

5 0
2 years ago
Read 2 more answers
Need help with properties if dilations homework
Vitek1552 [10]

With a dial action, although the dilated image may get smaller or larger the angles/ slope of lines would remain the same.

Slope = change I. Y over the change in X

Slope = (5-4) /(3-2) = 1/1 = 1

Slope = 1

8 0
2 years ago
a triangular prism has a volume of 240 cubic meters.Which of the following are possible dimensions for the area of the base and
katovenus [111]
I'm not sure of the choices, but I can still help you out. All of the possible dimensions are listed below:
1x240, 240x1, 2x120, 120x2, 80x3, 3x80, 4x60, 60x4, 5x48, 48x5, 6x40, 40x6, 8x30, 30x8, 10x24, 24x10, 12x20, 20x12, 15x16, 16x15

Hope this helped! If it did, please give me a good rating and mark me brainliest. Thanks!
3 0
3 years ago
Emanuel was charged $32 for 14 2/9 km taxi ride. What was the cost per kilometer?
Anvisha [2.4K]

Answer:

$2.25

Step-by-step explanation:

32/(14 2/9) =

32/(128/9) =

2.25 =

$2.25 sollars/km

6 0
3 years ago
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