3 years ago

8 of the fifth graders going to see a live animal presentation what fractional part of the group is that what percentage is that

Mathematics

1 answer:

Setler [38]3 years ago

8 0

X=number of fifth graders

So its 8/x

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On a spinner, there are 10 equal spots, numbered 1-10. What is the probability of spinning a 5 and then spinning a 5 again?

inessss [21]

Answer:

1 out of ten

Step-by-step explanation:

so if there are ten sides and all are numbered 1-10 then 5 is only one tenth.

8 0

2 years ago

Roger has two dogs which are named Sparky and Cookie. The relationship of Sparky’s age, s, and Cookie’s age, c, can be represent

arlik [135]

Answer:

sparky 4 years older than cookie

Step-by-step explanation:

s=c+4

since there nothing to add or subtract. you are just gonna take that 4 and since there is a plus sign you are gonna say older than.

hope this helps

5 0

2 years ago

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If the simple interest on $6,000 for 9 years is $3,240 , then what is the interest rate?

igor_vitrenko [27]

Rate of interest is 6 %

Solution:

Given in question that,

simple interest = $ 3240

number of years = 9 years

principal sum = $ 6000

To find: interest rate

The simple interest is given as:

$S.I = \frac{pnr}{100}$

Where, "p" is the principal

"r" is the rate of interest

"n" is the number of years

Substituting the values in above formula,

$3240 = \frac{6000 \times 9 \times r}{100}\\\\3240 = 60 \times 9 \times r\\\\3240 = 540 \times r\\\\r = \frac{3240}{540}\\\\r = 6$

Thus rate of interest is 6 %

8 0

2 years ago

Write 2.9302 as a fraction and a mixed number

bonufazy [111]

rationalise 29302/100000

=14651/50000

8 0

2 years ago

Question in the picture!

Sunny_sXe [5.5K]

Answer:

x = 12

Step-by-step explanation:

Vertical angles are congruent, so ...

4x = 48°

x = 12° . . . . . . divide by 4

8 0

3 years ago