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AnnZ [28]
3 years ago
15

I dont understand what i did wrong please help

Mathematics
2 answers:
bonufazy [111]3 years ago
5 0

Answer:

your question is not clear

Degger [83]3 years ago
3 0

Answer:

the image is not clear dear, please write another question with a clear image or type it

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X+4y=-4, x+10y=-16, solve using systems of equations, elimination
lora16 [44]

Answer:

x = 4

y = -2

Step-by-step explanation:

x + 10y = -16

-x -4y = 4 <-- ( multiplied x+4y=-4 with -1 so the x's cancel)

6y = -12

y = -2

put -2 back in the equation to get x

x + 10y = -16

x -20 = -16

x = 4

6 0
2 years ago
If Mary divides one third of a pound of coconut equally between 8 desserts, how much goes into each dessert?
GarryVolchara [31]

Answer:

2/3 ounces

Step-by-step explanation:

one pound is 16 ounces

1/3 of 16 ounces is 16/3

(16/3) ÷ 8 = (16/3) * (1/8) = 2/3

8 0
2 years ago
For what value of x is line m parallel to line n? This is quite urgent.
pishuonlain [190]

Answer:

20

Step-by-step explanation:

Line m and n are parallel lines cut by the transversal (without name). So, angles with measures 65^{\circ} and (3x+5)^{\circ} are corresponding angles.

The Corresponding Angles Theorem states if two parallel lines are cut by a transversal, then the pairs of corresponding angles are congruent.

Hence,

3x+5=65\\ \\3x+5-5=65-5\\ \\3x=60\\ \\x=\dfrac{60}{3}\\ \\x=20

6 0
3 years ago
Find the total capacity of 25 containers of cranberry juice if each bottle holds 5 quarts 1 pint 6 oz
kaheart [24]
Find the total capacity of 25 containers of cranberry juice is each bottle holds 5/4 one pant 60Z
5 0
2 years ago
The sum of the digits of a two-digit
Ann [662]

Answer:

45

Step-by-step explanation:

Let the unit place be ‘x'

Tenth place be y

The number is 10y+x

x+y = 9 (according to the condition) (1)

Digits are interchanged Unit place' y ‘& tenth place ‘ x'

New no is 10x +y

This is 9 more than the original number

10x+ y = 10y+x +9

10x-x+y-10y = 9

9x-9y= 9

x-y = 1 (dividing by 9) (2)

Adding the two equations

2x = 10

x= 5

Substituting the value of x in first equation

y = 4

The number is 45, the original number is 54 this is 9 more of the new number.

6 0
3 years ago
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