474跟574算力

㈠ 28×574-474簡便計算

原式＝28×（474+100）-474
＝28×474+28×100-474
＝（28-1）×474+2800
＝12798+2800
＝15598
這道題還不如直接算答案。

㈡ 現在挖ETC用什麼顯卡

挖礦的算力如下圖，這個有點老了，目前是vega64挖的最快，不過考慮到價格問題，最佳選擇是rx570和560，一塊最便宜的rx574是1599，而一塊最便宜的vega64是4800，而算力來說，570是22.6，vega64比1080ti高，就算是34，但是，你也看到了，三塊rx570=一塊vega64，但是算力來說，22.6*3=67.8，基本上同價格下，用570可以換取vega64兩倍的挖礦能力。

rx560，算力11.6，價格800，6塊560=1塊vega64，算力是69.6，也有vega64的兩倍挖礦能力。

㈢ 我的淘氣值是474有跟我一樣的嗎

看私信哦。
或者可以自己QQ搜索加相關群。
謝謝採納！

㈣ 美國區號474是哪裡

474 Geographic Relief Code 是這個吧`另附上其他區的區號...

美國電話區號一覽表

區號 地區或服務
200 易識碼（特服號）
201 New Jersey 新澤西
202 District of Columbia 哥倫比亞特區
203 Connecticut 康涅狄格
204 Manitoba
205 Alabama 阿拉巴馬
206 Washington 華盛頓
207 Maine
208 Idaho 愛達荷
209 California 加利福尼亞
210 Texas 德克薩斯
211 無
212 New York 紐約
213 California
214 Texas
215 Pennsylvania
216 Ohio
217 Illinois
218 Minnesota
219 Indiana
220 General Purpose Code
221 Geographic Relief Code
222 易識碼（特服號）
223 Geographic Relief Code
224 Illinois
225 Louisiana
226 Geographic Relief Code
227 Geographic Relief Code
228 Mississippi
229 Geographic Relief Code
230 Geographic Relief Code
231 Michigan
232 Geographic Relief Code
233 易識碼（特服號）
234 Geographic Relief Code
235 Geographic Relief Code
236 General Purpose Code
237 Geographic Relief Code
238 General Purpose Code
239 Geographic Relief Code
240 Maryland
241 General Purpose Code
242 Bahamas
243 Geographic Relief Code
244 易識碼（特服號）
245 General Purpose Code
246 Barbados
247 Geographic Relief Code
248 Michigan
249 General Purpose Code
250 British Columbia
251 Geographic Relief Code
252 North Carolina
253 Washington
254 Texas
255 易識碼（特服號）
256 Alabama
257 General Purpose Code
258 Geographic Relief Code
259 General Purpose Code
260 Geographic Relief Code
261 Geographic Relief Code
262 Wisconsin
263 General Purpose Code
264 Anguilla
265 General Purpose Code
266 易識碼（特服號）
267 Pennsylvania
268 Antigua/Barbuda
269 General Purpose Code
270 Kentucky
271 Geographic Relief Code
272 Geographic Relief Code
273 Geographic Relief Code
274 General Purpose Code
275 Geographic Relief Code
276 Geographic Relief Code
277 易識碼（特服號）
278 Geographic Relief Code
279 General Purpose Code
280 Geographic Relief Code
281 Texas
282 Geographic Relief Code
283 General Purpose Code
284 British Virgin Islands
285 General Purpose Code
286 Geographic Relief Code
287 Geographic Relief Code
288 易識碼（特服號）
289 Geographic Relief Code
290 擴展碼
291 擴展碼
292 擴展碼
293 擴展碼
294 擴展碼
295 擴展碼
296 擴展碼
297 擴展碼
298 擴展碼
299 擴展碼
300 易識碼（特服號）
301 Maryland
302 Delaware
303 Colorado
304 West Virginia
305 Florida
306 Saskatchewan
307 Wyoming
308 Nebraska
309 Illinois
310 California
311 Non-Emergency Access
312 Illinois
313 Michigan
314 Missouri
315 New York
316 Kansas
317 Indiana
318 Louisiana
319 Iowa
320 Minnesota
321 Florida
322 易識碼（特服號）
323 California
324 Geographic Relief Code
325 Geographic Relief Code
326 Geographic Relief Code
327 Geographic Relief Code
328 Geographic Relief Code
329 General Purpose Code
330 Ohio
331 Illinois
332 Geographic Relief Code
333 易識碼（特服號）
334 Alabama
335 Geographic Relief Code
336 North Carolina
337 Louisiana
338 Geographic Relief Code
339 General Purpose Code
340 US Virgin Islands
341 California
342 General Purpose Code
343 Geographic Relief Code
344 易識碼（特服號）
345 Cayman Islands
346 General Purpose Code
347 New York
348 Geographic Relief Code
349 General Purpose Code
350 Geographic Relief Code
351 Geographic Relief Code
352 Florida
353 Geographic Relief Code
354 General Purpose Code
355 易識碼（特服號）
356 Geographic Relief Code
357 General Purpose Code
358 Geographic Relief Code
359 General Purpose Code
360 Washington
361 Texas
362 General Purpose Code
363 General Purpose Code
364 Geographic Relief Code
365 Geographic Relief Code
366 易識碼（特服號）
367 General Purpose Code
368 General Purpose Code
369 Geographic Relief Code
370 保留
371 保留
372 保留
373 保留
374 保留
375 保留
376 保留
377 保留
378 保留
379 保留
380 Geographic Relief Code
381 Geographic Relief Code
382 General Purpose Code
383 Geographic Relief Code
384 Geographic Relief Code
385 Geographic Relief Code
386 Geographic Relief Code
387 Geographic Relief Code
388 易識碼（特服號）
389 Geographic Relief Code
390 擴展碼
391 擴展碼
392 擴展碼
393 擴展碼
394 擴展碼
395 擴展碼
396 擴展碼
397 擴展碼
398 擴展碼
399 擴展碼
400 易識碼（特服號）
401 Rhode Island
402 Nebraska
403 Alberta
404 Georgia
405 Oklahoma
406 Montana
407 Florida
408 California
409 Texas
410 Maryland
411 Local Directory Assistance
412 Pennsylvania
413 Massachusetts
414 Wisconsin
415 California
416 Ontario
417 Missouri
418 Quebec
419 Ohio
420 Geographic Relief Code
421 Geographic Relief Code
422 易識碼（特服號）
423 Tennessee
424 California
425 Washington
426 Geographic Relief Code
427 General Purpose Code
428 General Purpose Code
429 General Purpose Code
430 Geographic Relief Code
431 Geographic Relief Code
432 Geographic Relief Code
433 易識碼（特服號）
434 General Purpose Code
435 Utah
436 Geographic Relief Code
437 Geographic Relief Code
438 General Purpose Code
439 Geographic Relief Code
440 Ohio
441 Bermuda
442 California
443 Maryland
444 易識碼（特服號）
445 Geographic Relief Code
446 Geographic Relief Code
447 Geographic Relief Code
448 General Purpose Code
449 Geographic Relief Code
450 Quebec
451 General Purpose Code
452 General Purpose Code
453 General Purpose Code
454 General Purpose Code
455 易識碼（特服號）
456 Inbound International
457 Geographic Relief Code
458 Geographic Relief Code
459 Geographic Relief Code
460 Geographic Relief Code
461 Geographic Relief Code
462 General Purpose Code
463 Geographic Relief Code
464 Illinois
465 Geographic Relief Code
466 易識碼（特服號）
467 General Purpose Code
468 Geographic Relief Code
469 Texas
470 Geographic Relief Code
471 General Purpose Code
472 Geographic Relief Code
473 Grenada
474 Geographic Relief Code
475 Geographic Relief Code
476 General Purpose Code
477 易識碼（特服號）
478 Geographic Relief Code
479 Geographic Relief Code
480 Arizona
481 General Purpose Code
482 Geographic Relief Code
483 Geographic Relief Code
484 Pennsylvania
485 General Purpose Code
486 Geographic Relief Code
487 General Purpose Code
488 易識碼（特服號）
489 General Purpose Code
490 擴展碼
491 擴展碼
492 擴展碼
493 擴展碼
494 擴展碼
495 擴展碼
496 擴展碼
497 擴展碼
498 擴展碼
499 擴展碼
500 Personal Communication Services
501 Arkansas
502 Kentucky
503 Oregon
504 Louisiana
505 New Mexico
506 New Brunswick
507 Minnesota
508 Massachusetts
509 Washington
510 California
511 Not Available
512 Texas
513 Ohio
514 Quebec
515 Iowa
516 New York
517 Michigan
518 New York
519 Ontario
520 Arizona
521 Mexico Roaming-Temp
522 Future PCS
523 Mexico Roaming-Temp
524 Mexico Roaming-Temp
525 Mexico Roaming-Temp
526 Mexico Roaming-Temp
527 Mexico Roaming-Temp
528 Mexico Roaming-Temp
529 Mexico Roaming-Temp
530 California
531 Geographic Relief Code
532 Geographic Relief Code
533 Future PCS
534 General Purpose Code
535 Geographic Relief Code
536 Geographic Relief Code
537 General Purpose Code
538 Geographic Relief Code
539 Geographic Relief Code
540 Virginia
541 Oregon
542 Geographic Relief Code
543 General Purpose Code
544 Future PCS
545 Geographic Relief Code
546 General Purpose Code
547 Geographic Relief Code
548 General Purpose Code
549 General Purpose Code
550 Geographic Relief Code
551 Geographic Relief Code
552 Geographic Relief Code
553 Geographic Relief Code
554 Geographic Relief Code
555 Not Available
556 Geographic Relief Code
557 Geographic Relief Code
558 Geographic Relief Code
559 California
560 Geographic Relief Code
561 Florida
562 California
563 Geographic Relief Code
564 General Purpose Code
565 Geographic Relief Code
566 Future PCS
567 Geographic Relief Code
568 General Purpose Code
569 General Purpose Code
570 Pennsylvania
571 Virginia
572 Geographic Relief Code
573 Missouri
574 Geographic Relief Code
575 General Purpose Code
576 General Purpose Code
577 Future PCS
578 Geographic Relief Code
579 Geographic Relief Code
580 Oklahoma
581 General Purpose Code
582 General Purpose Code
583 Geographic Relief Code
584 Geographic Relief Code
585 Geographic Relief Code
586 Michigan
587 Geographic Relief Code
588 Future PCS
589 Geographic Relief Code
590 擴展碼
591 擴展碼
592 擴展碼
593 擴展碼
594 擴展碼
595 擴展碼
596 擴展碼
597 擴展碼
598 擴展碼
599 擴展碼
600 Canada (Services)
601 Mississippi
602 Arizona
603 New Hampshire
604 British Columbia
605 South Dakota
606 Kentucky
607 New York
608 Wisconsin
609 New Jersey
610 Pennsylvania
611 Repair Service
612 Minnesota
613 Ontario
614 Ohio
615 Tennessee
616 Michigan
617 Massachusetts
618 Illinois
619 California
620 Geographic Relief Code
621 Geographic Relief Code
622 易識碼（特服號）
623 Arizona
624 Geographic Relief Code
625 General Purpose Code
626 California
627 General Purpose Code
628 California
629 General Purpose Code
630 Illinois
631 New York
632 General Purpose Code
633 易識碼（特服號）
634 General Purpose Code
635 General Purpose Code
636 Missouri
637 Geographic Relief Code
638 General Purpose Code
639 General Purpose Code
640 Geographic Relief Code
641 Geographic Relief Code
642 Geographic Relief Code
643 General Purpose Code
644 易識碼（特服號）
645 General Purpose Code
646 New York
647 Ontario
648 Geographic Relief Code
649 Turks & Caicos Islands
650 California
651 Minnesota
652 General Purpose Code
653 General Purpose Code

㈤ 574-25的4倍差是多少列豎式計算

25的四倍也是100。
574-100就是474。
列豎式的時候個位對齊。

㈥ 174+274+374+474+574豎式怎樣計算

174+274+374+474+574豎式怎樣計算？
解題思路：四則運算規則（按順序計算、先算乘除後算加減，有括弧先算括弧，有乘方先算乘方）即脫式運算（遞等式計算）需在該原則前提下進行
解題過程：

174+274+374+474+574

=(100+200+300+400+500)+74×5

=1500+370

=1870

存疑請追問，滿意請採納

㈦ rx470顯卡挖礦算力21.5mh/s，那麼換算成一天算力是多少T

顯卡現在挖不出來比特幣的。你這個算力是以太坊的算力。計算方法也不對

㈧ 574+368-474+132 簡便計算

574+368-474+132
=（574-474）+（368+132）
=100+500
=600

㈨ 長安發動機JL474Q2 和發動機JL474QL 有什麼區別

一般常用都夠了。。沒有什麼區別。。就像手機一樣，價格相差一兩百元的手機有什麼區別？
買這個破車還不如買 奧拓呢。。K1XB系列的發動機比這款省油，耐操，還是正時鏈條呢。。除了奧拓，哈飛路寶和昌河北斗星都比笨笨好。。笨笨坐裡面座位太矮了。。波箱也很垃圾。。