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Mila [183]
3 years ago
10

PLEASE HELPPP ASAP, NEED THIS DUEEE ASAP

Mathematics
1 answer:
valentina_108 [34]3 years ago
8 0

Answer:

Proportional relationship.

Step-by-step explanation:

From the given table, let us find the ratio of each pair of time and distance.

The first pair is 2 and 90.

Therefore, the ratio is r=\frac{90}{2}=45

The second pair is 3 and 135.

Therefore, the ratio is r=\frac{135}{3}=45

The third pair is 5 and 225.

Therefore, the ratio is r=\frac{225}{5}=45

The fourth pair is 6 and 270.

Therefore, the ratio is r=\frac{270}{6}=45

Since, the ratio of each pair is same and equal to 45, therefore, the relationship is proportional relationship.

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The point (-4,4) is a solution for the system contains lines ____and ____
antoniya [11.8K]

Answer:

Step-by-step explanation:

B and C

5 0
3 years ago
How many crores are there in 20 million​
olga55 [171]

Answer:

20 million = 2 crore

Step-by-step explanation:

Here we will show you how to convert 20 million to crores (twenty million in crores). This may be useful if you for example want to convert 20 million rupees to crore rupees or 20 million dollars to crore dollars.

In some parts of the world like the United States, large numbers are separated with commas in three-digit-interval format like this:

...,BBB,MMM,TTT,HHH

BBB = billions

MMM = millions

TTT = thousands

HHH = hundreds

In certain parts of Asia, the format is a little different. From right to left, it starts out with three digits followed by a comma like the US, but after that, it is in intervals of two digits like this:

..,AA,CC,LL,TT,HHH

AA = arabs

CC = crores

LL = lakhs

TT = thousands

HHH = hundreds

Below we have displayed 20 million with the two number systems, based on the information above:

MM,TTT,HHH

20,000,000

=

C,LL,TT,HHH

2,00,00,000

When you match up 20 million with the C,LL,TT,HHH format above, you can see what 20 million is in crores. The answer to 20 million in crores is as follows:

20 million

= 2 crore

4 0
3 years ago
Given the function f)(x) =-x^2+3x+8,determine the average rate of change of the function over the interval listed in the picture
Nadusha1986 [10]

Answer:

Vertex:

(

3

2

,

−

41

4

)

(

3

2

,

-

41

4

)

Focus:

(

3

2

,

−

10

)

(

3

2

,

-

10

)

Axis of Symmetry:

x

=

3

2

x

=

3

2

Directrix:

y

=

−

21

2

y

=

-

21

2

x

y

0

−

8

1

−

10

3

2

−

41

4

3

−

8

4

−

4

Vertex:

(

3

2

,

−

41

4

)

(

3

2

,

-

41

4

)

Focus:

(

3

2

,

−

10

)

(

3

2

,

-

10

)

Axis of Symmetry:

x

=

3

2

x

=

3

2

Directrix:

y

=

−

21

2

y

=

-

21

2

x

y

0

−

8

1

−

10

3

2

−

41

4

3

−

8

4

−

4

Step-by-step explanation:

7 0
3 years ago
Simplify the expression.<br><br><br><br> A. <br><br> B. <br><br> C. <br><br> D.
ira [324]

Answer:

C

Step-by-step explanation:

8 0
3 years ago
HELP<br> Please<br> Please<br> im failing
Reptile [31]

Answer:

6.9

7.-5

8.-10

Step-by-step explanation:

3 0
3 years ago
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