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Furkat [3]
3 years ago
7

Write an equation of the line with the given slope, m, and y-intercept (0,b). m = 4, b = 9

Mathematics
2 answers:
Zarrin [17]3 years ago
7 0

Answer:

y=4x+9

Step-by-step explanation:

tresset_1 [31]3 years ago
4 0

this what I did and I showed you my steps

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What is the answer??????
Ainat [17]

Answer:

the answer is c.44 .....yw

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3 years ago
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In calm water, the motorboat of Jana is moving at the speed of 16.5km/h. On a river, because of the current, the boat moves fast
ki77a [65]

Answer: 707 km/h

Step-by-step explanation:

let c = speed of current

16.5 + c = speed of sailboat downstream

16.5 - c = speed of sailboat upstream

distance = travel time * speed

﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋﹋

2(16.5 + c) = 5(16.5 - c)

33 + 2c = 82.5 - 5c

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c = 7.07 km/h

4 0
2 years ago
Do these two in the figure appear to be similar?
iVinArrow [24]

Hello,

Please, see the attached file.

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4 0
4 years ago
Calculate the area of a circle with a radius of 10 cm use pie
Advocard [28]
100pi or 100x3.14159
3 0
3 years ago
Gas mileage actually varies slightly with the driving speed of a car​ (as well as with highway vs. city​ driving). Suppose your
natima [27]

Answer:

Step-by-step explanation:

Suppose the car mileage actually varies slightly with the driving speed of the car

Suppose your car averages 26 miles per gallon on the highway if your average speed is 45 miles per​ hour,

and it averages 18 miles per gallon on the highway if your average speed is 65 miles per hour.

The driving time for a 2500​-mile trip if you drive at an average speed of 54 miles per​ hour

= \frac{Distance}{Speed}  =  \frac{2500 }{45} \\\\= 55.56 hours.

The driving time for a 2500​-mile trip if you drive at an average speed of 65 miles per​ hour

= \frac{Distance}{Speed}  =  \frac{2500 }{65} \\\\= 38.46 hours.

7 0
3 years ago
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