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natka813 [3]
3 years ago
8

PLEASE HELP!!!!!!!! WILL MARK BRAINLIEST!!!! aLSO 99 POINTS!!!!!!!! If a train is scheduled to go 87 and 1 half miles in 2 and 1

half hours, what average speed must it travel? Answer Options with 5 options A. 37 and 1 fourth miles per hour B. 43 and 3 fourths miles per hour C. 35 miles per hour D. 25 miles per hour E. 2.5 miles per hour
Mathematics
2 answers:
stepladder [879]3 years ago
8 0
I think 35 sorry if im wrong good luck!!!!!
Roman55 [17]3 years ago
3 0
The answer is C. 35 mph

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Which ratio is equivlant to 3:4
Crank

Answer:

There is multiple. You didnt give options so heres all of them.

Step-by-step explanation:

6 : 8 9 : 12 12 : 16 15 : 20 18 : 24 21 : 28 24 : 32 27 : 36 30 : 40 33 : 44 36 : 48 39 : 52 42 : 56 45 : 60 48 : 64 51 : 68 54 : 72 57 : 76 60 : 80 63 : 84 66 : 88 69 : 92 72 : 96 75 : 1007 8 : 104 81 : 108 84 : 112 87 : 116 90 : 120 93 : 124 96 : 128 99 : 132 102 : 136 105 : 140 108 : 144 111 : 148 114 : 152 117 : 156 120 : 160 123 : 164 126 : 168 129 : 172 132 : 1761 35 : 180 138 : 184 141 : 188 144 : 192 147 : 196 150 : 200 153 : 204 156 : 208 159 : 2121 62 : 216 165 : 220 168 : 224 171 : 228 174 : 232 177 : 236 180 : 240 183 : 244 186 : 248 189 : 252 192 : 256 195 : 260 198 : 264 201 : 268 204 : 272 207 : 276 210 : 280 213 : 284 216 : 288 219 : 292 222 : 296 225 : 300 228 : 304 231 : 308 234 : 312 237 : 316 240 : 320 243 : 324246 : 328249 : 332252 : 336255 : 340258 : 344261 : 348264 : 352267 : 356270 : 360273 : 364276 : 368279 : 372282 : 376285 : 380288 : 384291 : 388

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4 0
3 years ago
Jason draws a triangle ABC on a coordinate plane and rotates it 180 clockwise about the origin to create A'B'C'. Which rule desc
ElenaW [278]

Answer:

(x,y) --> (-x,-y)

Step-by-step explanation:

Let me know if that's what your looking for.

8 0
2 years ago
A cellular phone company charges a $49.99 monthly fee for 600 free minutes. Each additional minute costs $.35. This month you us
aalyn [17]

First you need to subtract 750-600= 150.

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6 0
3 years ago
Write an equation that has of constant of proportionality of 15.
hoa [83]
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and so on. Anything that is a multiple of 15 and is placed as the numerator over the dividend used to receive a quotient of 15 would work. Hope this helps!
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2 years ago
Find the radius of a circle that has this measurement. d=2.25cm
yuradex [85]
I would say your answer would be  1.125 because the radius is half of the diameter so 2.25 / 2  gives you 1.125.
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3 years ago
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