2 years ago

Which comparison is false?

Mathematics

1 answer:

masha68 [24]2 years ago

8 0

C is false i think yea

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keli wants to sew trim around the sleeves and hem of a dance costume. she needs a piece of trim that is 8 1/8 inches long for th

Sav [38]

Answer:

1 15/16 ft

Step-by-step explanation:

40 5/8 + 8 1/8 = 48 6/8

There are 12 inches in a foot.

48/12 = 4

6/8 inch divided by 12 is 1/16 ft

3 0

2 years ago

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What is the solution(s) to the system of equations y = x² +4 and y = 2x + 4

bija089 [108]

Answer:

$(x,y) = (0,4)~ \text{and}~ (x,y) = (2,8)$

Step by step explanation:

$y = x^2 +4~~~~~~~~~...(i)\\\\y = 2x +4~~~~~~~~~...(ii)\\\\\text{From (i) and (ii):}\\\\~~~~~~x^2 +4 = 2x+4\\\\\implies x^2 = 2x\\\\\implies x^2 -2x = 0\\\\\implies x(x-2) = 0\\\\\implies x =0,~ x = 2$

$\text{Substitute x = 0 in eq (i):}\\\\y = 0^2 +4 = 4\\\\\text{Substitute x = 2 in eq (i):}\\\\y=2^2+4 = 4+4 = 8\\\\\text{Hence,}~ (x,y)= \{(2,8), (0,4)\}$

3 0

1 year ago

the actual distance between the faucet and the pear tree is 11.2 meters. Find the corresponding distance on the drawing (1 centi

Arturiano [62]

Answer:

22.4 cms.

Step-by-step explanation:

If 0.5 meters = 1 centimeter, 1 meter = 1/0.5 = 2 cms on the drawing.

So 11.2 meters = 11.2 *2 = 22.4 cms (answer).

7 0

2 years ago

What is the answer please I need help if you send a link I will report because your just trying to scam someone

madam [21]

Answer:

The median is 6.

Step-by-step explanation:

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2 years ago

Pls answer now<br> i gave you brainlest

slava [35]

1) A

2) B

3) C

4) C

5) D

5 0

2 years ago