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il63 [147K]
2 years ago
7

ANSWER HURRY PLSSSSSSSSSSSSSS

Mathematics
2 answers:
Andrews [41]2 years ago
7 0

Answer:

Its a function

Step-by-step explanation:

x cant be the same

KatRina [158]2 years ago
4 0

Answer:

Yes

Step-by-step explanation:

Yes it is a MANY TO ONE type function.

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Determine whether the data described are qualitative or quantitative:The weights of subjects in a clinical trial of a new drug.
Lynna [10]

Answer:

It is quantitative because they are looking at the weights which are numbers.

3 0
3 years ago
Given: The coordinates of rhombus WXYZ are W(0, 4b), X(2a, 0), YO, -4b), and Z(-2a, 0).
Shkiper50 [21]

Answer:

∴ MNOP is Rectangle

midpoint of XY (N) : (a , - 2b)

Step-by-step explanation:

W (0 , 4b)   X ( 2a , 0)   Y (0 , -4b)   Z (-2a , 0)

M (midpoint of WX) : ( (0 + 2a)/2 , (4b + 0)/2)  i. e. (a , 2b)

N (midpoint of XY) : ( (2a + 0)/2 , (0 - 4b)/2)  i. e. (a , - 2b)

O (midpoint of YZ) : ( (0 - 2a)/2 , (- 4b + 0)/2)  i. e. (- a , - 2b)

P (midpoint of ZW) : ( (0 - 2a)/2 , (4b + 0)/2)  i. e. (- a , 2b)

MN: length = 2b + 2b = 4b     MN segment perpendicular to x axis (slope undefined)

NO: length = a + a = 2a     NO segment parallel to x axis (slope = 0)

OP: length = 2b + 2b = 4b     OP segment perpendicular to x axis (slope undefined)

PM: length = a + a = 2a     NO segment parallel to x axis (slope = 0)

MN = OP and MN // OP and MN ⊥ PM

NO = PM and NO // PM and NO ⊥ OP

∴ MNOP is Rectangle

midpoint of XY (N) : (a , - 2b)

please draw graph to prove

8 0
3 years ago
In circle O, BC=14 and DC=25. What is the length of diameter BA? -58.6 -12.2 -44.6 -30.6
Savatey [412]
The picture in the attached figure

we know that
If a tangent segment and a secant segment are drawn to a <span>circle </span><span>from an exterior point, then the square of the measure of the tangent segment is equal to the product of the measures of the secant segment and its external secant segment
</span>so
DC²=BC*CA-----> CA=DC²/BC
DC=25
BC=14
CA=25²/14-----> CA=44.64
CA=BC+BA----> BA=CA-BC----> BA=44.64-14----> BA=30.64

BA is the diameter
hence
<span>the length of diameter BA is 30.64----> round to the nearest tenth---> 30.6
</span>
the answer is
<span>the length of diameter BA is 30.6</span>


7 0
3 years ago
4. The area of the rectangle shown is 200 square units. Find the value of x 1/2x + 5 x 8
Tomtit [17]

Answer:

x-intercept(s): (−80,0)

y-intercept(s): (0,40)

x and y (-80,40)

5 0
3 years ago
A club has members from three grades.
mars1129 [50]

the ratio is 24:30

or the simplified version is 4:5

7 0
2 years ago
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