Marko's heart beats 72 times per minute during normal activity. It beats 65 times
per minute during sleep, and 118 times per minute when Marko is exercising.
During a 24-hour period, Marko slept from 10:00 p.m. until 5:00 a.m. and then
exercised from 5:30 a.m. to 7:30 a.m. For the remaining time he had normal
activity. During that 24-hour period, how many times did Marko's heart beat?
(times)

Answer:

3.7%

Step-by-step explanation:

(p)principal=$3400

(t)time=9months=9÷12year=3÷4year

(i)interest=$94.50

(r)rate=?

we have

r%=i/(pt)

r%=94.50÷(3400×3÷4)

r÷100=94.50÷2550

r=0.37×100

r=3.7

required rate is 3/7%

Answer:

14 inches of the original length of ribbon is left.

Step-by-step explanation:

It is given that the total length of ribbon is 32 inches.

It is also given that he cuts six 3-inch pieces from the original length. This means:

6*3 = 18 inches

18 inches are cut from the total length of ribbon.

So the remaining ribbon will be:

= 32-18 = 14 inches

Hence,

14 inches of the original length of ribbon is left.

Answer:

13. 144 seats

Step-by-step explanation:

13. Find 1 unit:

5 units = 120

1 unit = 120 divide 5 = 24

Find filled seats using units:

6 units = 24 x 6 = 144

Answer: 144

Answer:

dk tbh

Step-by-step explanation:

By b be bb nbbgnbbghggnynyyjyytyg

Step-by-step explanation:

By hhggtgtggpyphphpglyylylhlh,hly

Answer:

R=10,244 Lb

Step-by-step explanation:

In order to solve this problem, we can start by drawing the situation. (See attached picture).

We can look at the forces applied by the trucks as vectors, so in this case, in order to find the resultant force, we can add the two vectors. You can do so by drawing one force after the other and join the start of the first force with the end of the second force to form a triangle. The missing side will be the resultant force. In that triangle I drew there, the inner angle will be found by subtracting 180°-110°=70°

In this case we can find the resultant force by using the law of cosines:

[tex]A^{2}=B^{2}+C^{2}-2AB cos \alpha[/tex]

so we can use the data given by the problem:

[tex]R^{2}=T_{1}^{2}+T_{2}^{2}-2T_{1}T_{2} cos \alpha[/tex]

so we can solve this for R, so we get:

[tex]R=\sqrt{T_{1}^{2}+T_{2}^{2}-2T_{1}T_{2} cos \alpha}[/tex]

now we can substitute:

[tex]R=\sqrt{(10,000Lb)^{2}+(7,500Lb)^{2}-2(10,000Lb)(7,500Lb) cos (70^{0})}[/tex]

which yields:

R=10,244Lb

Answer:b

Step-by-step explanation:

Took the test

Answer:

No

Step-by-step explanation:

One way to solve is to algebraically find what d is and then solve using PEMDAS to see if both sides are equal. However, there is a faster way, this way is to remember the properties of equality. In this case, the subtraction property of equality is especially important. This property tells us that if you subtract the same thing from both sides of the equation then they are still equal. But, in this equation two different constants are being subtracted, 25 and 20, therefore the equation cannot be true.

Answer:

37.5%

Step-by-step explanation:

Calculation for the probability that washing dishes tonight will take me between 10 and 13 minutes

Probability of washing dishes=(13minutes-10minutes)/(15minutes-7minutes)

Probability of washing dishes=3 minutes/8 minutes

Probability of washing dishes=0.375*100

Probability of washing dishes=37.5%

Therefore the probability that washing dishes tonight will take me between 10 and 13 minutes is 37.5%

Answer:

d option when m=4 then a=b

Answer:

Option D.

Step-by-step explanation:

You can do this two ways.

1. You can simplify both expressions.

2(m+m+m)+m = 2*3m+m = 7m

(3+4)m = 7m

Also, you can test each answer. Substitute all the m's for 4s and solve.

Answer:

The projected annual sales of Satelite Corporation are $ 161,805.

Step-by-step explanation:

Given that Satellite Corporation projects a year-end net income of $ 64,722, and that the net income represents 40% of its projected annual sales, to determine the amount of the projected annual sales of the company the following calculation must be performed:

40 = 64.722

100 = X

(100 x 64,722) / 40 = X

6,472,200 / 40 = X

161.805 = X

Therefore, the projected annual sales of Satelite Corporation are $ 161,805.

Answer:

the third one

Step-by-step explanation:

this is algebra 2, right?

Answer:

x ≠ 17

Step-by-step explanation:

X can be any number besides 17. If it was 17 you would be dividing by 0 which would cause the universe to implode on itself

Answer:

Step-by-step explanation:

✓2(✓3+✓5)-√6-✓10  

= ✓6 + ✓10 -✓6-✓10

=0

plzzz Brain-list

Answer:

0

Step-by-step explanation:

hope it helps!

Answer:

Step-by-step explanation:

we have a 51 in sandwich

let a piece be x

we have x= shorter piece

another piece is x+6

another piece (x+6)-9=x-3

x+x+6+x-3=51

3x=51-3

3x=48

x=48/3=16

x=16, longer piece is 16+6=22, shorter piece =10

Answer:

~60•the length of PQ . , the length of QR is 90• Tell me if I'm wrong . sorry if I got it wrong .~

Answer:

Step-by-step explanation:

Given that:

[tex]d = 2t^2[/tex] and [tex]d = 10t - 8[/tex]

If we equate both since they are distances, we have:

[tex]2t^2 = 10t - 8[/tex]  

Algebraically, moving the equation to the right side, we get:

[tex]2t^ 2 = 10t -8 \\ \\ 2t^2 -10t +8 =0[/tex]

To factor the equation on the left side:

[tex]2t^2 - 10t + 8 = 0[/tex]

Factor out 2 on the left-hand side:

[tex]2 (t^2 -5t + 4) =0[/tex]

[tex]=2 (t^2 -t-4t + 4)[/tex]

[tex]= 2[t(t-1)-4(t-1)][/tex]

[tex]=2(t-1) (t-4)[/tex]

To determine the time when the two boats have to cover an equal distance:

[tex]2(t -1)(t-4) =0 \\ \\(t-1)(t-4) =0[/tex]

Thus:

[tex]t - 1 = 0 \ or \ t - 4 = 0 \\ \\ t = 1 \ or \ t = 4[/tex]

Answer:

$323

Step-by-step explanation:

The bank collected  [tex]8\frac{1}{2}[/tex]% on the date of maturity , that represents

[tex]8\frac{1}{2} =\frac{17}{2} =8.5[/tex]

Thus,the bank obtained

[tex]3800.0.085=323[/tex]

The main paid $323 for the use of the money!

PLEASE MARK ME AS BRAINLIEST

The quantity of almond milk he added was = -3/8cups

The recipe for the smoothie = berries 3/8, mango 1/2, yogurt 3/4 cups and almond milk (x) cups

The total quantity of smoothie = 2 cup (two 8-fluid ounce servings in all).

That is; 3/8 + 1/2 + 3/4 + x = 2

Making x the subject of formula;

[tex]x = (\frac{3}{8} + \frac{1}{2} + \frac{3}{4} ) - 2[/tex]

LCM of 8, 2 and 4 = 8

[tex]x = \frac{3 + 4 + 6}{8} [/tex]

[tex]x = \frac{13}{8} [/tex]

Therefore, x = 13/8 -2

LCM = 8

X= 13- 16/8

x = -3/8cups

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Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Speed formula:

Distance = 143 miles

Time is:

Speed is:

Answer:

The answer is...

1: quadrant III

2: quadrant II

3: quadrant IV

4: quadrant I

Step-by-step explanation:

If A is in quadrant |, and is multiplied by a negative scalar C, CA is in Quadrant |||, If A is in quadrant ||, and is multiplied by a positive scalar C, CA is in Quadrant ||, If A is in quadrant ||, and is multiplied by a  negative scalar C, CA is in Quadrant |V and If A is in quadrant ||I, and is multiplied by a  negative scalar C, CA is in Quadrant |.

Coordinate system is a system that uses one or more numbers, or coordinates, to uniquely determine the position of the points.

The point A to the location indicated in each scenario.

If A is in quadrant |, and is multiplied by a negative scalar C, CA is in Quadrant |||

If A is in quadrant ||, and is multiplied by a positive scalar C, CA is in Quadrant ||

If A is in quadrant ||, and is multiplied by a  negative scalar C, CA is in Quadrant |V

If A is in quadrant ||I, and is multiplied by a  negative scalar C, CA is in Quadrant |.

Hence, A is in quadrant |, and is multiplied by a negative scalar C, CA is in Quadrant |||, If A is in quadrant ||, and is multiplied by a positive scalar C, CA is in Quadrant ||, If A is in quadrant ||, and is multiplied by a  negative scalar C, CA is in Quadrant |V and If A is in quadrant ||I, and is multiplied by a  negative scalar C, CA is in Quadrant |.

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Answer:

tax = $30.00 * 8% tax = $30.00 * 0.08 tax = $2.40

Step-by-step explanation:

9514 1404 393

Answer:

  -2

Step-by-step explanation:

The slope formula can be used. Fill in the given information and solve for b.

  m = (y2 -y1)/(x2 -x1)

  -3/4 = (b -4)/(6 -(-2))

  -6 = b -4 . . . . . . multiply by 8

  -2 = b . . . . . . . . add 4

The value of b is -2.

Answer:

x = -5

Step-by-step explanation:

-3X + 25 =40 : Rearrange the expression

-3X = 40 - 25 : Separate the constants and variables

-3X=15 : Subtract the numbers

-3X/-3 = 15/-3 : Divide both sides by -3

Hope that helps

Answer:

Step-by-step explanation:

Probability of getting pair of 10's: 1/221

We have the following information available from the question is:

There are four suits with 13 cards in each from ace through to king.

Two cards one after another are drawn from a deck of 52 cards.

We have to find the probability that he draws a pair of tens.

Now, According to the question:

We know that:

In a pack of 52 cards, there is 4 tens:

Then, Probability of getting 10 in first attempt:

= 4/52

After drawn first ten, There is 51 cards are remaining in a pack of cards and no. of ten's = 3

Probability of getting 10 in 2nd attempt :

= 3/51

Probability of getting pair of 10's:

[tex]=\frac{4}{52} (\frac{3}{51} )=\frac{12}{2652}[/tex]

=> 1/221

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Answer:

The answer to the question provided is c.

Answer:

131 is the weight of the lightest person in the group

Step-by-step explanation:

Stem                Leaves

13                     1 1 2 2 4 4 6

14                     3 6 6 7 8 9

15                     0 1 4 5 5 7

16                     2 5 5 6 8 9

17                       2 2 7 8

18                    0 2 4 5 5 7 8

19                    1 2 2 3 4

20                   3 5 5

21                    1 2 6 6 6 8

131 is the weight of the lightest person in the group.

If we look closely the stem has the 13 as the lowest number. And corresponding to it the least number is 1.

Therefore the lightest weight person is 131 .All other weights are greater than 131 e.g 132 , 134 and 136 .

The data shows there are 131 ,131, 132,132,134,134, and 136 weights in the least weight group. So out of these 131 is the smallest.

Answer:

В. 18

Step-by-step explanation:

72/4=18

Answer:

Rewrite in vertex form and use this form to find the vertex  ( h , k)

( − 3 /2 , − 33 /4 )

Step-by-step explanation:

pretty sure that's correct