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kondaur [170]
3 years ago
5

How do I do number 14?

Mathematics
2 answers:
Tju [1.3M]3 years ago
7 0
Answer answer answer

luda_lava [24]3 years ago
3 0

Answer:

1/4^3 = 1/64

Step-by-step explanation:

you just basically multiply 1/4 for the first 3 ones, you multiply \frac{1}{4} x\frac{1}{4} x\frac{1}{4} = \frac{1}{64}. then you do the same but twice and then once.

You might be interested in
If 1 and -1 are the zeroes of the polynomial p(x) = ax 3 + x 2 − 2x + b, find the values of a and b
vampirchik [111]

Answer:

<h2>              a = 2,    b = -1  </h2>

Step-by-step explanation:

p(x) = ax³ + x² - 2x + b

p(1) = a(1)³ + 1² - 2•1 + b = a + 1 - 2 + b = a + b - 1

a + b - 1 = 0  ⇒   b = 1 - a

p(-1) = a(-1)³ + (-1)² - 2(-1) + b = -a + 1 + 2 + b = - a + b + 3

- a + b + 3 = 0    ∧   b = 1 - a

- a + (1 - a) + 3 = 0

- a + 1 - a + 3 = 0

-2a + 4 = 0

-2a = -4

 <u>a = 2</u>

<u>b = 1 - 2 = -1</u>

6 0
3 years ago
How to know if you got a one solution
uysha [10]

Answer:

You know you got one solution if when you solve your equation its not for example 5=5 because that's infinite solutions or 5=6 because that's no solution so one solution would be like y=5

6 0
2 years ago
How many pounds are there in a 3 1/4 tons
PolarNik [594]

Answer:

6500

Step-by-step explanation:

1 US ton is 2000 pounds so multiply that by 3.25 and you get 6500

5 0
3 years ago
Read 2 more answers
NEED HELP ASAP
miv72 [106K]

Answer:

x=55

Step-by-step explanation:

The angles are corresponding angles and corresponding angles are equal

3x-60 = x+50

Subtract x from each side

3x-60-x = x+50-x

2x-60 =50

Add 60 to each side

2x-60+60=50+60

2x=110

Divide by 2

2x/2 =100/2

x =55

8 0
3 years ago
Read 2 more answers
Pls answer if you know!
Leokris [45]
Everything = 180 degrees
2X = 180 - 40 - 40 -30
2x = 70
X= 35
4 0
3 years ago
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