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scoundrel [369]

3 years ago

15

there were 135 cars in a rally. Each driver paid a 25 dollar fee to participate in the rally.How much money did the drivers pay

in all?

2 answers:

Gelneren [198K]3 years ago

8 0

If there is a remander it will be 10 but with otu a remander it would be 5.0

ki77a [65]3 years ago

6 0

I dont know do you have to divide on this problem?135/25

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In the high jump event at the city track meet ronald successfully jumped 4 feet and 6 inches. Luis successfully jumped 3 feet an

Genrish500 [490]

Answer:

Ronald by 9 inches

Step-by-step explanation:

Ronald jumped a total of 54inches

Luis jumped a total of 45 inches

8 0

3 years ago

Expand.<br><br>Your answer should be a polynomial in standard form.<br><br>(x-1)(x+4)=

Montano1993 [528]

Answer:

X^2+3x-4

Step-by-step explanation:

This is the answer

8 0

3 years ago

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Use Gauss's approach to find the following sums (do not use formulas). 1+3+5+7+...999

muminat

$S=1+3+5+\cdots+995+997+999$
$S=999+997+995+\cdots+5+3+1$
$\implies 2S=(1+999)+(3+997)+(5+995)+\cdots+(995+5)+(997+3)+(999+1)$

$2S=\underbrace{1000+1000+\cdots+1000+1000}_{500\text{ times}}$

(We are adding 500 instances of 1000 because that's how many odd numbers there are between 1 and 1000, inclusive.)

$2S=500\times1000=500000$
$\implies S=250000$

4 0

3 years ago

A plant cell has a lenght of 0.000085 meters. which is this length written in scientific notation ?

Leno4ka [110]

Answer:

8.5x10^-5

Step-by-step explanation:

Move the decimal over between the 8 and the 5, it "hops" 5 times. Since it moved over right, make it negative

8 0

3 years ago

in a bag of marbles 1/2 of the marbles have a star on them if 8 marbles have a Star how many total marbles are in the bag

Step2247 [10]

Answer:

Step-by-step explanation:

8x1/2

8/1 x 1/2

8/2

4

The answer is 4

8 0

3 years ago

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