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DedPeter [7]
3 years ago
7

What is the value of x please helllppppp 14 points

Mathematics
1 answer:
Goryan [66]3 years ago
5 0

Answer:

the answer is x=-20

Step-by-step explanation:

Can i have brainliest?

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Draw pictures to show the number 326
Dovator [93]
3 hundreds 2 tens 6 ones
6 0
3 years ago
The writing with me trying in pencil and the question is find the measure of each angle indicated
Andre45 [30]

Answer:

So a triangle has to be 180° overall And that is an equilateral triangle therefore every angle is equal so every angle inside is 60° so ?=60° another way you can find this out is a straight line is equal to 180° and since you have the external angle which equals 120° you do 180°-120° and get 60° and the 180°-60°-60°=60° and that’s your mystery angle. I hope that’s not too confusing.

3 0
3 years ago
Solve 4 by 216 raise to minus 2 by 3 + 1 by 256 raise to 3 by 4 + 2 by 243 raise to 1 by 5​
olchik [2.2K]

Answer:

214....

Step-by-step explanation:

If the question is : solve 4 by 216 raise to minus 2 by 3 + 1 by 256 raise to minus 3 by 4 + 2 by 243 raise to minus 1 by 5​

The given expression can be written as:

4/(216)-2/3+1/(256)-3/4+2/(243)-1/5

This expression has three terms.

Notice that the exponents are negative:

We will change the division into multiplication so that the exponents will become positive;

4*(216)^2/3+ 1*(256)^3/4+ 2*(243)^1/5

If we multiply 6 three times it will give us 6^3=6*6*6=216

If we multiply 4 four  times it will give us 4^4=4*4*4*4=256

If we multiply 3 five times it will give us 3^5=3*3*3*3*3=243

So we will write it as:

=4*(6^3)^2/3+ 1(4^4)3/4 +2(3^5)^1/5

=4(6)^2+(4)^3+2(3)

=4*36+64+6

=144+64+6

=214

The answer is 214....

7 0
3 years ago
10 cards are numbered from 1 through 10. The cards are drawn at random. If two cards are drawn with replacement, find the probab
LekaFEV [45]

Answer:

P(prime,prime) = 4/10 x 4/10 or 2/5 x 2/5 = 4/25

Step-by-step explanation:

2,3,5,7 are primes from 1 through 10

probability of drawing a prime card is 4/10

8 0
3 years ago
Read 2 more answers
How do I do this problem
nata0808 [166]
All of the angles in a triangle equal 180° so if the first 2 angles are 60°, combined that equal 120°, leaving 60° left. X= 60°
3 0
3 years ago
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