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3 years ago

The grades on a language midterm at Santa Rita are roughly symmetric with u = 77 and o = 3.5.

Mathematics

1 answer:

labwork [276]3 years ago

6 0

Answer:.86

Step-by-step explanation:

Put the given data within the formula for the zscore.

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store solda combined totalof 412 biology and math booksin a week. the number of biology textbooks sold was three times the numbe

Viefleur [7K]

The answer is that 103 math books were sold and 309 biology books were sold because if you multiply 103 by 3 you will get 309 but then you will still need to add the 103 that we found in the first place which would all add up to 412

3 0

3 years ago

Which of the relations given by the following sets of ordered pairs is a function? {(−5,−4),(−4,−3),(−3,−2),(−4,−5),(−2,−1)} {(0

anzhelika [568]

The relations from the following sets of ordered pairs which is a function is; {(8,1),(−4,1),(3,5),(0,4),(−1,2)}

<h3>Which of the relations given by the following sets of ordered pairs is a function?</h3>

It follows from the definition of a function that a function from an array of X-values to a set Y-values assigns only one Y-value to each X-value.

Hence, it follows from the definition above that the relation; {(8,1),(−4,1),(3,5),(0,4),(−1,2)} is that which is a function.

Read more on functions;

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3 0

2 years ago

(06.06) 4 3(x + 4) represents the area of the rectangle above. Which expression below is equivalent by the Distributive Property

Alexeev081 [22]

Answer:

im on the same one if i get it right i will comment and tell u k?

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

circle q is centered at the origin with radius r point p(xy)lies on circle q make conjecture how can you find an equation relati

babunello [35]

Answer:

[tex]x^{2} +y^{2}=r^{2}[/tex]

Step-by-step explanation:

We know that the center-radius form of the circle equation is in the format (x – h)2 + (y – k)2 = r2, with the center being at the point (h, k) and the radius being "r".

As given the center of circle q is origin ie,(0,0);

$h=0 and k=0$

Now substitute the point P in the equation of the circle as it lies on it.

$(x-0)^{2}+(y-0)^{2}=r^{2}$

$x^{2}+y^{2}=r^{2}$

8 0

3 years ago

3 1/2 x 14 =___x 7 = ___

motikmotik

Answer:

for the first blank 7 the second blank is 49

Step-by-step explanation:

So what you do is cange 3 1/2 to 3.5 and multiply it by 14 getting 49 the you divide that by 7 and get 7 and then the last step is to multiply 7 times 7 to get 49

4 0

3 years ago

Read 2 more answers