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vfiekz [6]
3 years ago
8

A school party visit the gift shop. They all want to buy a badge. Your friend needs to get 37 badges from the stock room. The ba

dges come in packs of 10. How many packs does she need?
Mathematics
2 answers:
REY [17]3 years ago
6 0
She needs 4 packs and she will then have a spare 3
arsen [322]3 years ago
5 0

Answer:

She will need 4 packs.

Step-by-step explanation:

The badges come in packs of 10 but this person only needs 37 badges.

If she buys two packs, she will get 20 badges.

If she buys three packs, she will get 30 badges.

Is she buys four packs, she will get 40 badges.

She will need four packs so she can have 37 badges and there will be 3 remaining badges.

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Anon25 [30]
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The limit is 0
5 0
3 years ago
Solve 3x+5=18 in slope form?
prisoha [69]
There is no such thing as the slope form of an equation with only a single variable.

If  3x + 5 = 18, then  x = 4 and 1/3 .

There's only a slope if the equation makes a line on a grapoh.
This equation only makes a single point.
5 0
3 years ago
Determine whether the following is an example of a sampling error or a non sampling error. A psychiatrist surveyed 8000 people t
Ilia_Sergeevich [38]

Answer:

The correct answer is - Non sampling error

Step-by-step explanation:

Sampling errors arises when a sample does not represent the whole population.

It is  difference between the real values of the population and the values derived by using samples from the population.

A non-sampling error refers to an error that occurs during data collection, causing the data to differ from the true values.

Non sampling error are of two types , response error and non response error.

In the given question , the error is a response error.

So , it is an example of Non-Sampling error.

4 0
3 years ago
erry started doing sit-ups every day. The first day he did 11 sit-ups. Every day after that he did 2 more sit-ups than he had do
Sergeu [11.5K]
11+2n is the answer.
7 0
4 years ago
Which of the following is the simplified expression of 2 square root of -16 + the square root of 225 in standard form, a plus b
LuckyWell [14K]

Answer:

<em>The standard form like (a+bi) will be:  15+8i</em>

Step-by-step explanation:

Given expression is:   2\sqrt{-16}+\sqrt{225}

First factoring out -16 as (-1×16) , we will get....

2\sqrt{-1}*\sqrt{16}+\sqrt{225}

Now, replacing \sqrt{-1} as  i .......

2i\sqrt{16}+\sqrt{225}

Finally, simplifying the radicals in the above expression, we will get......

2i*4+15\\ \\ =15+8i

Thus, the standard form like (a+bi) will be:  15+8i

7 0
3 years ago
Read 2 more answers
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