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3 years ago

Need help please please

Mathematics

1 answer:

Zina [86]3 years ago

6 0

Answer:

Step-by-step explanation:

Reflects over x axis then translates down and left.

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A double rotation can ___ be written as a single rotation

Gnesinka [82]

Answer:

Always

Step-by-step explanation: because I did it and got the answer right

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Brian bought two DVDs , one priced at $ 5.56 and the other at $ 11.00 .Sales tax on his purchase was 7 % .How much change should

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3 years ago

The graph shows the height of a staircase in inches based on a certain number of stairs.According to the function in the graph,

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4 years ago

Read 2 more answers

4(x-7)> -26+4x how do I do it and what's the answer

Levart [38]

Answer:

No solutions

Step-by-step explanation:

Open parenthesis:

4x-28>-26+4x

Move all like terms to one side:

-28-26>4x-4x

-54>0

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The average score of a random sample of 87 senior business majors at a university who took a certain standardized test follows a

Nookie1986 [14]

This question is incomplete. The complete question is given below:

The average score of a random sample of 87 senior business majors at a university who took a certain standardized test follows a normal distribution with a standard deviation of 28. Use Excel to determine a 90% confidence interval for the mean of the population. Round your answers to two decimal places and use ascending order.

Score

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536

462

461

519

496

517

488

521

487

535

473

524

535

501

474

485

548

463

514

505

460

499

534

539

534

489

520

451

481

559

564

514

461

504

534

510

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501

607

509

554

547

474

566

560

429

484

492

495

556

534

504

476

539

543

551

497

514

530

559

472

459

493

555

512

515

503

530

560

562

482

582

523

535

509

471

513

503

516

534

499

525

559

459

509

587

The answer & explanation for this question is given in the attachment below.

4 0

4 years ago