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3 years ago

4x2 = 52

Mathematics

2 answers:

maxonik [38]3 years ago

8 0

Answer:

x=13

x=-13 and 13

hmm I think

kifflom [539]3 years ago

8 0

Answer:

b) 13 and -13

a) 13

I hope it helps

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Which expression is equivalent to 2x^5 + 4x^4 - 5x^5 - (3x^4 - 8x^5)

Naddika [18.5K]

One that could be close is Letter B?

6 0

2 years ago

Can somewon help me plz can somewon help me

Karolina [17]

Hey there! I'm happy to help!

Let's look at our diameters.

$1*10^2^1\\5*10^2^2$

We want to see how many times greater the diameter of the IC 1101 is than the Milky Way. So, we will divide it's diameter by the diameter of the Milky Way.

$\frac{5*10^2^2}{1*10^2^1} \\$

We divide the numbers without exponents, giving us 5. Then, we divide the 10s with exponents. When dividing exponents, you subtract the numbers in the exponent to get your result. For example, x³÷x²=x

$\frac{5*10^2^2}{1*10^2^1} = 5*10=50$

Therefore, your answer is 50.

Have a wonderful day! :D

3 0

3 years ago

Read 2 more answers

(4x^2 -5x + 1)-(2x^2 +9x-6)

Oksana_A [137]

Answer:

2x^2 -14x +7

Step-by-step explanation:

(4x^2 -5x + 1)-(2x^2 +9x-6)

4x^2 -5x + 1 -2x^2 -9x +6

we have:

2x^2 -14x +7

6 0

2 years ago

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PLEASE HELP!!! Consider circle O, where m BD=70 and m CA=170

sveta [45]

BPD = 1/2(BD + CA)

BPD = 1/2(70 + 170)

BPD = 1/2(240)

BPD = 120

A full circle = 360 degrees

BC + AD = 360 - 70 - 170

BC+ AD = 360 - 240

BC + AD = 120

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Strike441 [17]

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2 years ago