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Zielflug [23.3K]
3 years ago
9

HELP ME 10 POINTS ASAP

Mathematics
2 answers:
choli [55]3 years ago
8 0

Answer:

12i√5   Hope this is right. I took the quiz so it shouldn't be wrong.

ioda3 years ago
3 0

Answer:

−

7

2

−

9

i

3

x

−

3

sin

(

x

)

⋅

cot

(

x

)

Step-by-step explanation:

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Find the area of the parallelogram<br><br><br> D1=9<br> D2=15
lutik1710 [3]

Answer:

A=135

Step-by-step explanation:

A=bh

A=(9)(15)

A=135

4 0
2 years ago
Find the critical value zc necessary to form a confidence interval at the level of confidence shown below.
Dahasolnce [82]
I think this is the correct answer: * Zc x (sigma/sqrt of n)
c= .95 (Zc of 1.96)
0.711*
5 0
3 years ago
HELP PLEASE IM FAILING MATH VERY HARD
Arisa [49]

Answer:

Rectangle.

Step-by-step explanation:

I wish I could show you on a picture.

6 0
2 years ago
Read 2 more answers
In a proportional relationship why must the graph of the line always go through the origin (0,0)? explain?
lbvjy [14]

Answer:

We know that, two quantities are proportional when they vary directly with each other.

i.e. quantities x and y are proportional when they have the relation y = kx, where k is any constant called constant of proportionality.

Since, the quantities are in relation y = kx.

So, for x = 0 we get that the value of y = 0.

As, the point ( 0,0 ) satisfies this relation i.e. it is a solution of y =  kx.

Hence, in proportional relationship, the graph will pass through ( 0,0 ).

7 0
3 years ago
A triangular flag has an area of 187.5 square inches. The base of the flag measures 25 inches. How tall is the triangular flag?
german
15 inches
the formula for the area of a triangle is Area=(1/2)(base)(height)
since the problem is looking for the height, we can rewrite it as
 Height=(Area)/((1/2)(Base))
then the number must be substituted in
Height=(187.5)/((1/2)(25))
and the answer is 15 inches.
6 0
3 years ago
Read 2 more answers
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