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gladu [14]
3 years ago
14

Help me please i dont understand :(

Mathematics
1 answer:
RoseWind [281]3 years ago
4 0
H(x)=0 means that you replace the x in the problemwith the number given. 4(0)+4= 4
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Frank started out in his car travelling 45 mph. When Frank was 1/3 miles away, Daniel started out from the same point at 50 mph
Anna007 [38]

Time taken by Daniel to catch up with Frank is 4 minutes.

Step-by-step explanation:

The question is on relative speed; speed of a moving object with respect to another.

The two cars are travelling in the same direction at different speeds thus;

Relative speed = speed of Daniel - speed of Frank = 50-45= 5 mph

The time which the two meet = distance/ relative speed

Distance = 1/3 miles, which equals 0.33 miles

Time taken by Daniel to catch up with Frank is = 0.33/5 =0.066 hours = 4 minutes.

Learn More

Relative speed: brainly.com/question/10681729

Keywords: car, travelling, miles,started at the same point,catch up with

#LearnwithBrainly

6 0
3 years ago
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Of the relation
RideAnS [48]

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Domain is x and Range is y

Step-by-step explanation:

Domain-(16,-15,22,-1,-6)

Range-(5,-17,-16,-4,-14)

5 0
3 years ago
Which expression is equivalent to 6 - (-2)?<br> -6 + 2<br> -6 - 2<br> 6+2<br> 6-2
Sveta_85 [38]

Answer:

6+2

Step-by-step explanation:

6 - ( - 2)

Distribute the negative in.

<u>Negative</u><u> </u><u>Multiply</u><u> </u><u>Negative</u><u> </u><u>must</u><u> </u><u>equal</u><u> </u><u>Positive</u><u>.</u>

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7 0
3 years ago
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What is an equation of the line through (0,-3) with slope 2/5?
FrozenT [24]

Answer:

y=2/5x-3

Step-by-step explanation:

hope this helps

7 0
3 years ago
The length of a rectangular garden is 9 feet longer than its width. the garden's perimeter is 202 feet. find the length of the g
Harman [31]
202 - 18 = 184 (the length is 9ft longer than the width, and you double the length to find the perimeter, so you double the 9)
184 ÷ 4 = 46 (4 being the 4 sides of the rectangle)
width = 46
length = 46 + 9 = 55

55 x 46 = 2530

Area = 2530ft²
6 0
3 years ago
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