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3 years ago

How can we write 4y = 5x - 12 in y = mx + b?

Mathematics

2 answers:

IRINA_888 [86]3 years ago

7 0

Answer:

5/4x-3

Step-by-step explanation:

5/4x-3 is the answer you're looking for. Hope this helps :)

Y_Kistochka [10]3 years ago

4 0

Answer:

$y=\frac{5}{4}x-3$

Step-by-step explanation:

Hope this helps!

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Evaluate 3^2 + (6 - 2) times 4 - 6 over 3. a) 20 b)23 c)50 d)26

Mrrafil [7]

3^2 + (6-2)*4 - 6/3 = 23

3 0

3 years ago

Read 2 more answers

Does anyone know the answer?

motikmotik

Answer:

We conclude that the area of the right triangle is:

$A\:=p^2-2p-3$

Hence, option A is correct.

Step-by-step explanation:

From the given right-angled triangle,

Base = p+1

Perpendicular = 2p-6

Using the formula to determine the area of the right-angled triangle

Area of the right triangle A = 1/2 × Base × Perpendicular

$=\frac{1}{2}\left(p+1\right)\left(2p-6\right)$

Factor 2p-6: 2(p-3)

$=\frac{\left(p+1\right)\times \:2\left(p-3\right)}{2}$

Divide the number: 2/2 = 1

$=\left(p+1\right)\left(p-3\right)$

$\mathrm{Apply\:FOIL\:method}:\quad \left(a+b\right)\left(c+d\right)=ac+ad+bc+bd$

$=pp+p\left(-3\right)+1\cdot \:p+1\cdot \left(-3\right)$

$=pp-3p+1\cdot \:p-1\cdot \:3$

$=p^2-2p-3$

Therefore, we conclude that the area of the right triangle is:

$A\:=p^2-2p-3$

Hence, option A is correct.

3 0

3 years ago

Someone help ASAP please

notsponge [240]

for number 10a is 4,10,16,22

10c is 3,6,12,24

8 0

4 years ago

Solve -5(3n + 4) = 40. -4 -3 3 4

Nuetrik [128]

Our current equation is:
-5(3n + 4) = 40

To solve for this, we need to use the Distributive Property. The Distributive Property allows any number/variable outside of the parenthesis to be multiplied by all numbers/variables inside of the parenthesis.

For example, 3(2 + 3) would be:
3(2) + 3(3)
6 + 9
15.

Now that we've defined our terms and provided an example, I think we're ready to solve.

-5(3n + 4) = 40
-5(3n) + -5(4) (multiplying a positive by a negative makes a negative)
-15n -20 = 40
Add 20 to both sides to get -15n by itself.
-20 + 20 = 0
40 + 20 = 60

We now have:
-15n = 60

Divide both sides by -15 to solve for n.
-15n / -15 = n
60 / -15 = -4

N = -4.

Your answer is A.) -4.

I hope this helps!

8 0

3 years ago

Read 2 more answers

Three times the number of blue tiles in a bag is the same as 30% of the number of blue tiles in the bag increased by 54. How man

kupik [55]

3x = (0.3x)+54
2.7x = 54
x = 20 blue tiles

8 0

3 years ago