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Ksenya-84 [330]
3 years ago
10

Pls help me in this..​

Mathematics
1 answer:
boyakko [2]3 years ago
8 0

Answer:

<u>y = 11/4</u>

Step-by-step explanation:

(1/4)⁻³ x (4)⁸ = (1/4)^-4y

4³ x 4⁸ = 4^4y

=> 11 = 4y

=> <u>y = 11/4</u>

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Approximate 5.7255 to the nearest thousandth
PilotLPTM [1.2K]
Round 5.7255 to the thousands place
the place after the thousands place (5) rounds up the 5 before it
therefore 5.726 is your answer
4 0
3 years ago
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-7 = 2x - 7<br> A. 0<br> B. 4<br> C. Infinite Solutions<br> D. No solutions
Alona [7]

Answer:

A

Step-by-step explanation:

the variable is how many times the two will be multiplied, so 2 times 0 equals 0, there by making the problem. -7= - 7

3 0
3 years ago
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Evalua 6+x cuando x=3​
Gala2k [10]

Answer:

6+3=9

Step-by-step explanation:

Evaluando 6+3=9, porque tu tienes que intercambiar x por 3 porque x es 3. Después tu tienes que buscar tu repuesta. Disculpa mi español no es tan bueno escribiendo

6 0
3 years ago
Fill in the gaps in this sequence: -8, -19, -30, _ , _.<br> (Geometric and arithmetic sequences)
Alika [10]

-8, -19, -30, -49 , -60

<u>Step-by-step explanation:</u>

Here we have the following sequence :

-8, -19, -30, _ , _

  • First term of sequence is -8 .
  • Second term of sequence is -19 : -8-11 = -19
  • Third term of sequence is -30 : -19-11 = -30
  • Fourth term of sequence is : -30-11 = -49
  • Fifth term of sequence is : -49-11 = -60  

Following sequence was an AP( Arithmetic Progression ) with first term as -8 i.e. a = -8 and common difference d = -11 having general equation as : -8 -11n .

6 0
4 years ago
WHAT IS THE PERIMETER OF THE TRIANGLE <br><br> GET THIS RIGHT AND YOU GET 100 POINTS
xz_007 [3.2K]

Answer:

40

Step-by-step explanation:

SO im guessing if its the full graph one box counts 1.

So the top side counts 8

The left one is 15

The perimeter means adding all the sides together.

We already have 2. But finding the hypotenuse would not be easy from graph so we will use Pythagorean theorem.

a^2+b^2=c^2

8^2+15^2 = c^2

64+225 = c^2

289 = c^2

c = 17

so the perimeter is 8+15+17 = 40

4 0
3 years ago
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