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irinina [24]
3 years ago
12

What's the y intercept of 4x+3y=9

Mathematics
2 answers:
Ne4ueva [31]3 years ago
6 0
4x+3y=9
3y=9-4x
y=3-4/3x
8090 [49]3 years ago
5 0
X-intercept - (9/4, 0)
Y-intercept - (0, 3)

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Joshua made note of all the bicycles and cars he could see parked or locked on a
Mars2501 [29]

Answer:

56

Step-by-step explanation:

11*4=44

6*2=12

44+12=56

3 0
2 years ago
16x 2 + 8x - 15 Mathematics?
Gala2k [10]
If you're factoring, your answer is

(4x - 3)(4x + 5)

You'll work it out this way:

16x^2 + 8x - 15

Since there's no GCF here, you multiply the first and third terms, giving you -240. Your next step is to find two numbers that have a sum of 8 and a product of -240. These numbers are 20 and -12. Plug those in and you've got:

16x^2 + 20x - 12x - 15

From here you divide it into two binomials. These are (16x^2 + 20x) and (-12x - 15).
When you take out the greatest common factors (4x and -3), they become:

4x(4x + 5) - 3(4x + 5)

Then you group what's outside of the parentheses together (4x - 3)
And bring what's inside of the parentheses down (4x + 5).
This brings your answer to

(4x - 3)(4x + 5)
5 0
3 years ago
A/45 = 5/7 Solve for a
Charra [1.4K]

Answer:

a=225/7

a=32 1/7

a=32.14285714...

5 0
2 years ago
Read 2 more answers
What is a recriprocal of 25
Arturiano [62]

Answer:

1/25

The fraction for 25 would be 25/1 so the recripocal of 25/1 would be 1/25. The reciprocal is the numerator and denominator switched.

8 0
2 years ago
Read 2 more answers
Two girls had 45.00 to spend. one spent 6 dollars less than twice the other. solve
Varvara68 [4.7K]

Let, money spend by jane = x

Maggie spend = 2x-6

So, x+2x-6 = 45

3x= 51

x=17, 2x-6 = 28

So, jane spend $17 & Maggie spend $28

3 0
3 years ago
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