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3 years ago

This graph shows the distance a car travels at a constant speed what is the speed of the car

Mathematics

2 answers:

otez555 [7]3 years ago

7 0

Answer:

umm sorry but i think it going to need a picture to see the problem

Step-by-step explanation:

Vanyuwa [196]3 years ago

4 0

Ummm srry I need to see the graph

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<img src="https://tex.z-dn.net/?f=%20%7B2%7D%5E%7Bx%7D%20%20-%20%20%20%7B3%7D%5E%7Bx%7D%20%20%3D%20%20%20%20%5Csqrt%7B%20%7B6%7D

strojnjashka [21]

Answer:

x = 0

Step-by-step explanation:

${2}^{x} - {3}^{x} = \sqrt{ {6}^{x} } - \sqrt{ {9}^{x } } \\ \\ {2}^{x} - {3}^{x} = \sqrt{ {6}^{x} } - \sqrt{ {( {3}^{2}) }^{x } } \\ \\ {2}^{x} - {3}^{x} = \sqrt{ {6}^{x} } - \sqrt{ {({3)}^{2x}}}\\ \\ {2}^{x} - \cancel{{3}^{x}} = \sqrt{ {6}^{x} } - \cancel{ {3}^{x} } \\ \\ {2}^{x} = \sqrt{ {6}^{x} } \\ squaring \: both \: sides \\ \\ {( {2}^{x} )}^{2} = {(\sqrt{ {6}^{x} })}^{2} \\ \\ {2}^{2x} = {6}^{x} \\ \\ {2}^{2x} = {(2 \times 3)}^{x} \\ \\ {2}^{2x} = {2 ^{x} \times 3}^{x} \\ \\ \frac{ {2}^{2x} }{ {2}^{x} } = 3^{x} \\ \\ {2}^{2x - x} = {3}^{x} \\ \\ {2}^{x} = {3}^{x} \\ \\ \frac{ {2}^{x} }{ {3}^{x} } = 1 \\ \\ \bigg( \frac{2}{3} \bigg)^{x} = 1 \\ \\ \implies \: x = 0 \\ \\ \because \: for \: x = 0 \\ \\ \bigg( \frac{2}{3} \bigg)^{0} = 1$

5 0

3 years ago

Sal built a card table with a top area of 900 square inches. What is the length, in inches, of one side of the table?

Klio2033 [76]

Answer:
30

Explanation:
It’s pretty simple actually, you just need to get the square root of 900 by seeing what two equal numbers give you 900. The answer in this scenario would be 30 since 30x30 would give you 900. Since it is a square all sides are equal and your answer would only be 30.
Hope this helped you :)

7 0

3 years ago

Read 2 more answers

ANSWER ALL THE QUESTIONS IN THIS WORKBOOK.

777dan777 [17]

Answer:

i. 15, 18, 20, 20, 25

ii.

a) 19.6

b) 20

c) 20

d) 10

Step-by-step explanation:

8 0

3 years ago

Help!!!

oksano4ka [1.4K]

Answer:

Step-by-step explanation:

3.4 x -3.4= -11.56

3.4 X 3.4 = 11.56 YES

-3.4 X -3.4 = 11.56

-3.4 X 3.4 = -11.56

5 0

3 years ago

Read 2 more answers

Find the determinant of 2P-3Q if P=(2/3-1/4) and Q=(2/0-3/5)

vfiekz [6]

2P－3Q
＝2×(2/3－1/4)－3×(2/0－2/5)
Any expression divided by 0 is undefined

Hope my answer helped u :)

7 0

3 years ago