All categories

3 years ago

Two warning lights flash on the fences of Jurassic Park. One light flashes every 3 seconds. Another light flashes

Mathematics

2 answers:

Anni [7]3 years ago

8 0

Answer:

5 times

Step-by-step explanation:

Demos

Anton [14]3 years ago

6 0

3 they will blink at the same time on the 12th second, the 24th, and the 36th second

You might be interested in

NEED HELP ASAP 20 POINTS

il63 [147K]

As we can see from the table there is a pattern to the whole data in the table. A closer look reveals that when we multiply the number of students, n by the cost per student, c we get a constant number, 72. Let us see what we mean here:

$3\times24=72$
$6\times 12=72$
$9\times 8=72$
$16\times 4.5=72$

Thus, the function which models the data is the $nc=12$ .

Now, let us move on to the next part of the question:

If 12 students go on the trip then the cost per student as per this model will be:

$\frac{72}{12}=6$ dollars=$6

Therefore, out of the given options, the option the correct option is number B.

4 0

3 years ago

Read 2 more answers

A trail mix recipe calls for 1 1/2 cups granola, 3/4 cups raisins, and 2/3 cup of peanuts. How many cups of trail mix does the r

viva [34]

Answer:1 11/12 CUPS OF TRAIL MIX

Step-by-step explanation:

1 1/2= 1 6/12

3/4=9/12

2/3=8/12

9/12+8/12=17/12=1 5/12

1 5/12+ 1 6/12= 1 11/12

5 0

2 years ago

Stephanie is baking cookies for a party. The recipe calls for 3 cups of flour,

liraira [26]

Answer:

2 cups of milk, and 1 cup of chocolate chips. What percentage of

Step-by-step explanation:

5 0

2 years ago

Cammie can mow 1/2 acre in 25 minutes. If her rate is constant, Cammie says she can mow 1 1/4 acres in one hour. Is Cammie corre

Sergeu [11.5K]

Answer: No, Cammie is not correct. She can mow $1\frac{1}{5}\ acres$ in one hour (See explanation).

Step-by-step explanation:

Convert the mixed number to an impoper fraction:

1. Multiply the whole number part by the denominator of the fraction and add the product to the numerator.

2. The denominator does not change.

Then:

$1\frac{1}{4}=\frac{(1*4)+1}{4}=\frac{5}{4}$

Let be "x" the acres Cammie can mow in one hour.

You know that she can mow $\frac{1}{2}\ acre$ in 25 minutes, then you can set up the following proportion (Remember that 1 hour has 60 minutes):

$\frac{\frac{1}{2}}{25}=\frac{x}{60}$

Solving for "x", you get:

$\frac{\frac{1}{2}}{25}=\frac{x}{60}\\\\(60)(\frac{1}{50})=x\\\\x=\frac{6}{5}$

Convert from improper fraction to mixed number:

1. When you divide 6 by 5, the quotient is 1. This will be the whole number part.

2. The remainder is 1. This will be the numerator.

3. The denominator does not change.

Then:

$x=1\frac{1}{5}$

Therefore, she can mow $1\frac{1}{5}\ acres$ in one hour.

3 0

3 years ago

Someone help me out here

PIT_PIT [208]

The values that completes the table are 28, 9, 33, 32 and -3

<h3>Tables and values.</h3>

Tables are used to represents the dependent and independent variable of a function. They are used to formulate function.

From the given table, we are to think of any dependent value and subtract 3 from it to get the equivalent independent value.

From the third column;

a3-3 = 25

a3 = 25 + 3

a3 = 28

For the fourth column

a4 = 12 - 3

a4 = 9

For the fifth column

a5-3 = 30

a5 = 30 + 3

a5 = 33

For the sixth column

a6-3 = 29

a6 = 29 + 3

a6 = 32

For the seventh column

0-3 = a7a

a7 = 0 - 3

a7 = -3

Hence the values that completes the table are 28, 9, 33, 32 and -3

Learn more on table and function here; brainly.com/question/3632175

#SPJ1

6 0

2 years ago