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Butoxors [25]
2 years ago
9

(3r - 3) (r+2)help plz​

Mathematics
1 answer:
suter [353]2 years ago
3 0

So this way we can do it. Thankyou!

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The x value in x squared -5x + 4= 0
zheka24 [161]

Answer:

x=0.8

Step-by-step explanation:

-5x + 4= 0

       -4    -4

-5x=-4

÷5

-x=-0.8

x=0.8

6 0
3 years ago
If f(x) varies directly with x and f(x) = 4 when x = 12, then what is the value of f(x) when x = 60?
ANTONII [103]
ANSWER

f(60)=3\times60=180

EXPLANATION
We were given that
f(x)
varies directly as
x.

We can write this mathematically as,

f(x) \propto \: x.

This implies that,

f(x) = kx
where k is the constant of variation.

f(4)=4k

This implies that,

4k=12

k = 3

The equation becomes

f(x)=3x

When x=60

f(60)=3\times60=180
6 0
3 years ago
Class 324 went apple picking and collected 64
garri49 [273]

Answer:

8 bags of apples

Step-by-step explanation:

first you do 64 apples divided by 8 bags

then you would get the answer of 8 bags of apples given to 8 different teachers

4 0
3 years ago
Solve y = -25x + 600
olga nikolaevna [1]

Answer:

-\frac{y}{25} +24

Step-by-step explanation:

.

5 0
2 years ago
Help me with my maths hw please!! Thanks!
Arlecino [84]
The first one is 837
7 0
3 years ago
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