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Advocard [28]
2 years ago
9

Rewrite 3x + 4y = 10 using function notation.

Mathematics
2 answers:
frutty [35]2 years ago
8 0
The answer is
f(x) = −3/4 x + 5/2
Molodets [167]2 years ago
6 0
<span>3x + 4y = 10
4y = -3x + 10
y = -3/4x + 5/2
or
 </span>f(x) = -3/4x + 5/2

answer: <span>C) f(x) = - 3/4 x + 5/2 </span>

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Andrew [12]
Group and factor out the greatest common factor then combine. 6(3x+y)
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3 years ago
Mrs Lim packs 35 big and small bags of candies for her pupils. Each big bag contains 12 candies and each small bag contains 7 ca
Anastasy [175]

Answer:

there are 11 big-bags and 24 small-bags.

Step-by-step explanation:

there are x big-bags and y small-bags.

so now we can know:

(1) x + y = 35

(2) 12x + 7y = 300

in (1),we can do like this:

both left and right x7

then (x + y)x7 = 35 x 7

then 7x + 7y = 35 x 7  

then 7x + 7y = 245

now,

(1)7x + 7y =245

(2)12x + 7y = 300

we can both left and right do this: (2) - (1)

then

(12x + 7y) - (7x + 7y) = 300 -245

then

12x + 7y - 7x - 7y = 300 -245

then

12x - 7x +7y - 7y =300 -245

then

5x =55

then

5x ÷ 5 = 55 ÷ 5

then

x = 11

because

x + y =35;x=11

so

11 + y =35

11+ y -11 = 35 -11

then

y = 24

now we know:there are 11 big-bags and 24 small-bags.

3 0
3 years ago
I owe old is Mukesh ambani.
ololo11 [35]

Answer:yes

Mukesh is 61 years old.



3 0
3 years ago
Read 2 more answers
The length of the minute hand is 150% of the length of the hour hand. In 2 hours, how much farther does the tip of the minute ha
nekit [7.7K]

The question seems incomplete, as the length of the hour hand isn't given ;

If the tip of the hour hand is taken as 30mm

Answer:

534.1 mm

Step-by-step explanation:

In 2 hours ; cycle performed :

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Circumference of a circle = 2 * pi *r

Circumference = 2 * pi * 30 = 60pi

Distance traveled : 60pi * 2/12 = 120pi/ 12 =10pi

The minute hand travels 2 comply cycle in 2 hours

150% taller than short hand :

1.5 * 30 = 45 mm

Distance traveled : 2 (2 * pi * 45) = 180pi

(180pi - 10pi) = 170pi

170π = 534.07075

= 534.1 mm

7 0
3 years ago
If a, b, c, d are positive, and if a/b &lt; c/d , then which statement is ALWAYS true?
Dahasolnce [82]
I believe the answer is c
3 0
2 years ago
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