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3 years ago

Richard caught f fish two weeks ago and 32 fish last week.

Mathematics

2 answers:

svp [43]3 years ago

8 0

If the answer needs to be in an expression then the answer is 32 + f because we don't know how many fish he caught the first week

fomenos3 years ago

3 0

Answer:

The answer is f+32

Step-by-step explanation:

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Dose anyone know how to solve this?

sesenic [268]

Answer:

AC is double the length of AB

so AC = 12

Step-by-step explanation:

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2 years ago

Please math , help

Furkat [3]

Answer:

As both the mean and standard deviation are in the desired ranges, the tool passes the technical control.

Step-by-step explanation:

Mean of the batch:

The mean of the batch is the sum of all values divided by the number of items. So

$M = \frac{199+204+201+197+195+204+200}{7} = 200$

Mean in the desired interval.

Standard deviation:

Square root of the sum of the difference squared between each term and the mean, divided by the number of items. So

$S = \sqrt{\frac{(199-200)^2+(204-200)^2+(201-200)^2+(197-200)^2+(195-200)^2+(204-200)^2+(200-200)^2}{7}} = 1.18$

As both the mean and standard deviation are in the desired ranges, the tool passes the technical control.

7 0

2 years ago

Someone please help me, i’ve been stuck on this question and can’t figure it out.

kenny6666 [7]

Answer:

5/8

Step-by-step explanation:

the range is the largest number minus the smallest number so

1 1/4 - 5/8

5/4 - 5/8

you would take 5/4 *2 to get like denominators so,

10/8-5/8= 5/8

7 0

3 years ago

Read 2 more answers

80 is 50% of what number

KonstantinChe [14]

Answer:

80 is 50% of 160.

Step-by-step explanation:

In order to find this, we take the whole number and divide by the percentage that it represents. This gives us the number we are looking for.

80/50%

80/.50

160

3 0

2 years ago

Read 2 more answers

9(14-5)-42 evaluate expression

Ulleksa [173]

Good evening

Answer:

Step-by-step explanation:

9(14-5)-42 = 9×9 - 42

= 81 - 42

= 39

________________

8 0

2 years ago