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Radda [10]
3 years ago
7

What is 12a^-15ab-16a+20b in factored form ??

Mathematics
1 answer:
Artyom0805 [142]3 years ago
3 0
Since there are 4 terms you will "factor b y grouping"
3a(4 - 5b)  -4(4 - 5b)

each term has a common (4 - 5b) to factor out
(4 - 5b)(3a - 4)
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Find the value of x that makes m || n
ch4aika [34]

Answer:

x=133

Step-by-step explanation:

Given: m║n

This means that 147 and x+14 are <em>alternate exterior angles</em>. This also means that they are equivalent. We can use this information to set up an equation:

x+14=147

Subtract 14 from both sides to isolate x

x=133

8 0
2 years ago
Write the formula for the volume of a square prism, V = s-h, in terms of h. Then find the height h of a square prism with volume
vodomira [7]

Answer:

h = \frac{3V}{s^2}

height (h) = 5 cm

Step-by-step explanation:

Volume of prism in terms of h (height):

V = \frac{1}{3}s^2h

V = \frac{s^2h}{3}

Multiply both sides by 3

V*3 = \frac{s^2h}{3}*3

3V = s^2h

Divide both sides by s^2

\frac{3V}{s^2} = \frac{s^2h}{s^2}

\frac{3V}{s^2} = h

h = \frac{3V}{s^2}

Find height (h) given V = 60 cm³ and side length (s) = 6 cm. Plug the values into the formula above:

h = \frac{3(60)}{6^2}

h = \frac{180}{36}

h = 5

Height = 5 cm

6 0
4 years ago
If f(x) = 2x - 2, find 2[f(3)]
murzikaleks [220]

Answer:

4

Step-by-step explanation:

2(3) = 6 - 2 = 4

8 0
3 years ago
Read 2 more answers
1 Mrs. Castro has 100 spoon and 80 forks if she put them in buckets what is the biggest number of spoon or forks that bucket wil
Yuri [45]

Answer:

10

Step-by-step explanation:

Here, we want to get the biggest number of spoon or forks that the bucket will have

What we have to do here is to simply find the greatest common factor of 100 and 80

Finding the greatest common factor of both will

give the biggest number of spoon or forks that the bucket will have

Mathematically, the greatest common factor of 80 and 100 is 10

3 0
4 years ago
Write the quadratic equation in general form. What is the value of b2 - 4ac?
Readme [11.4K]

Answer:

b squared minus 4ac describes the discriminant which means the amount of solutions that the equation will have.

5 0
3 years ago
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