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2 years ago

At what at speed was jo walking for the first 30 minutes?

Mathematics

1 answer:

Aleksandr [31]2 years ago

5 0

Answer:

6 km/hr

rested 10 minutes

Step-by-step explanation:

3 km/0ne half hour = 6 km/hr

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Prove the identity. TT sin x + 2. cotx sin (-x)

saveliy_v [14]

Answer:

Hi... Do this for prove that

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3 years ago

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You bought 7 raffle tickets. A total of 1302 raffle tickets were sold. If every raffle ticket has an equal chance at winning, wh

gayaneshka [121]

Answer:

the probability of not winning is 0.9946

Step-by-step explanation:

The computation of the probability of not winning is shown below:

The Probability of winning is

= 7 ÷ 1302

So, the probability of not winning is

= 1 - 7 ÷ 1302

= (1302 - 7) ÷ 1302

= 1295 ÷ 1302

= 165 ÷ 186

= 0.9946

Hence, the probability of not winning is 0.9946

The same is considered

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3 years ago

In a test (+4) marks are given for every correct answers and (-3) marks are given for every incorrect answers 1) Tahiya answered

stealth61 [152]

Answer:

Tahiya attempted 3 incorrect answers.

Helmin attempted 11 incorrect answers.

Step-by-step explanation:

Correct = +4

Incorrect = -3

1) Tahiya got 12 correct answers and scored a 40, the number of incorrect answers was:

$4*12-3I=40\\I=\frac{8}{3}\\I=2.67$

2) Helmin got 5 correct answers and scored a -14, the number of incorrect answers was:

$4*5-3I=-14\\I=\frac{34}{3}\\I=11.33$

In both cases the number of incorrect answers obtained is a fraction, which means that either the data provided is inaccurate, or that the scores obtained by the students are approximate. Let's round the number of incorrect answers to the nearest whole answer.

Tahiya attempted 3 incorrect answers.

Helmin attempted 11 incorrect answers.

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3 years ago

Which of these items will help you determine if you can afford a particular house?

Setler79 [48]

The Answer Is B: Monthly Budget. A Monthly Budget Can Help Because If You Use A Specific Amount Of Money In One Category, And A Specific Amount In Another, And So On, You Will Know How Much Money You Need To Use To Buy A House. You Can Also Take A Little Bit Of Money Out Of Each Category.
~Spades15

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3 years ago

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LCM of 16, 28, and 56

Sindrei [870]

Answer:

Step-by-step explanation:

2x8=16, 2x14=28, and 2x28=56

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3 years ago