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Elden [556K]
3 years ago
10

PLS help ASAP I DONT have time to answer this, it also detects if it’s right or wrong.

Mathematics
1 answer:
Charra [1.4K]3 years ago
8 0

Answer:

48

Step-by-step explanation:

First of all find the scale.

36/9=4

So now you do 4 x 12

48

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Can somebody help me with this please!
Vinvika [58]

Answer:

80 degrees

Step-by-step explanation:

the sides add upp to 180 degrees so 180-70-30=80

3 0
3 years ago
Read 2 more answers
Divide x cubed minus 3 x squared minus 10 x + 24 by x minus 2. Step 1 - Fill in the missing number: A vertical line and horizont
wariber [46]

The value of k is 2 if the polynomial x³ - 3x² - 10x + 24 is divided by the expression (x - 2).

<h3>What is synthetic division?</h3>

In the case of dividing by a linear factor, the synthetic division is a shorthand, or quicker, a technique of polynomial division.

The question is attached to the picture please refer to the picture.

We have a polynomial:

x³ - 3x² - 10x + 24

Which is divided by (x - 2)

We can divide using the synthetic division:

The first row: 1   -3   -10   24

The entry outside the row: 2

The missing value which is 2

k = 2

Thus, the value of k is 2 if the polynomial x³ - 3x² - 10x + 24 is divided by the expression (x - 2).

Learn more about the synthetic division here:

brainly.com/question/11850611

#SPJ1

6 0
2 years ago
elaine's mother is now 38 years old. seven years from now she will be five times as old as elaine will be then. write and solve
vfiekz [6]
In seven years her mother will be 38 +7 = 45 years old.

She will be 5 times as old, so divide 45 by 5: 45/5 = 9. Elaine will be 9 years old then, so she is 9-7 = 2 years old now.
5 0
3 years ago
If x = -1, x cubed + x
forsale [732]
(-1)(-1)(-1)+(-1)=-1-1=-2

-2

Hope this helps!
6 0
3 years ago
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Simplify (-63) ÷ (-9)
Julli [10]
Dividing two negatives equals a positive:
(-63) / (-9) = 7
6 0
3 years ago
Read 2 more answers
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