2 years ago

Santana had a goal to read 50 pages of his

Mathematics

1 answer:

DIA [1.3K]2 years ago

5 0

He read 110 pages i think

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The Scatter Plots rock band played to a large crond on Wednesday,

docker41 [41]

Answer:

228 boys

Step-by-step explanation:

3:2

342:228

342/3=114

114 times 2 =228

6 0

2 years ago

18. Let z = a + bi represent a general complex number. As noted in the lesson, the conjugate of z, abbreviated conj(z) or conj(a

AnnyKZ [126]

Question (18):

Answer: (A) All of the following

(I am using $z^*$ in place of conj(z)

$z*z^*=(a+ib)(a-ib)=a^2-(ib)^2= a^2+b^2=\mbox{modulus(z)}^2$

$z+z^*=a+ib+a-ib=2a\\z-z^*=a+ib-a+ib=2bi$

Question (19):

Answer: (B) -7

modulus of -7 is sqrt(49)=7

the other choices are all < 7

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2 years ago

What is the answer to this math problem<br> 4-3=<br> 8-9=

ivann1987 [24]

Answer:

4-3=1

8-9=-1

Step-by-step explanation:

I hope this helps

3 0

2 years ago

3. (x,y) → (x + 2,y) → (x, y)

Llana [10]

1) A translation 2 units right

2) A reflection over the x-axis

4 0

1 year ago

The expression (y-20)(y5)3 is equivalent to ya. What is the value of a?

Leno4ka [110]

Answer:

y¹⁵-20y¹⁴

Step-by-step explanation:

I'm going to assume that your problem looks like this

$(y-20)(y^5)^3$

$(x^n)^y=x^{n*y}$

which means we have

$(y-20)*y^{15}\\\\y^{16}-20y^{15}=ya\\\\*y^{15}-20y^{14}=a$

5 0

2 years ago