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lana66690 [7]
3 years ago
6

if a motor vehicle moving at a constant speed travels 12km in 15minutes ,calculate the distance it travels in 40 minutes ​

Mathematics
1 answer:
ehidna [41]3 years ago
3 0

Answer:

32 minutes

Step-by-step explanation:

a

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The statement Evan wrote comparing 60 inches and 6 feet is true. Which statement did he write
k0ka [10]

Answer:

60 inches = 6 feet

Step-by-step explanation:

Since he said one thing to another means that he wrote an equal sign.

60 inches = 6 feet

Answer:  60 inches = 6 feet

3 0
3 years ago
what is the next numeral in base 5 after 124 base 5. Also, what is the next numeral sequence after base 5 1344?
AVprozaik [17]

Just as in base 10, when you get to the highest single digit and add 1, you carry into the next higher place value. If your number were 129 in base 10, the next number in sequence is 130. If your number were 1399, the next number in sequence would be 1400.

124_5+1=130_5\\\\1344_5+1=1400_5

8 0
4 years ago
Which decimal is equal to four-fifths? 0.6 0.8 0.2 0.3 0.4
DochEvi [55]
4/5 = 80/100

0.8 = 80/100

4/5 = 0.8

hope this helps
4 0
3 years ago
What is the simplified form of 3/4x+3+21/8x^2-14x-15
creativ13 [48]

Solution:

We have been asked to find the simplified expression of

3/4x+3+21/8x^2-14x-15=\frac{3}{4x+3} +\frac{21}{8x^2-14x-15}\\ \\ \text{We will have to make the denominator equal to add}\\ \\ \ 8x^2-14x-15=8x^2+6x-20x-15\\ \\ \ =2x(4x+3)-5(4x+3)=(4x+3)(2x-5)\\ \\  \frac{3}{4x+3} +\frac{21}{8x^2-14x-15}=\frac{3}{4x+3} +\frac{21}{(4x+3)(2x-5)}\\ \\ =\frac{3(2x-5)+21}{(4x+3)(2x-5)}\\ \\ =\frac{6x-15+21}{(4x+3)(2x-5)} \\ \\ =\frac{6x+6}{(4x+3)(2x-5)} \\

6 0
3 years ago
Geometry Help ! Look at the picture
OLEGan [10]

Pyhtaorean theorem says a² + b² = c²

a² + 7² = 25²

a² + 49 = 625; subtract 49 from both sides

a² = 576; square root both sides

a = 24

The perimeter is the distance around the figure, so 7 + 24 + 25 or 56

7 0
3 years ago
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