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Alchen [17]
3 years ago
9

Cardiac muscle contains a great many mitochondria which produce what for energy

SAT
1 answer:
ahrayia [7]3 years ago
7 0
Cardiac muscle contains a great many mitochondria, which produce ATP for energy.
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What cuases the movement of the plates of the Earth
choli [55]

Answer:

Co vid 19..

Explanation:

5 0
3 years ago
Read 2 more answers
How many 2-digit numbers are multiples of both 5 and 7?
marysya [2.9K]

Answer:

2: 35 and 70

Explanation:

1. The LCM of 5 and 7: <em>35</em>

2. 35 * 2 = 70

3. 35 * 3 = 105, not 2-digit

So, the only 2-digit numbers that are multiples of both 5 and 7 are 35 and 70, so 2.

7 0
3 years ago
Find the residual values, and use the graphing calculator tool to make a residual plot.
finlep [7]

Answer:

  • No, the points are evenly distributed about the x-axis.

Explanation:

<u>1. Write the table with the data:</u>

  x      given     predicted       residual

  1       - 3.5         - 1.1

  2      - 2.9           2

  3       - 1.1            5.1

  4        2.2           8.2

  5        3.4           1.3

<u>2. Complete the column of residuals</u>

The residual is the observed (given) value - the predicted value.

  • residual = given - predicted.

Thus, the complete table, with the residual values are:

  x      given     predicted       residual

  1       - 3.5         - 1.1                 - 2.4

  2      - 2.9           2                  - 4.9

  3       - 1.1            5.1                - 6.2

  4        2.2           8.2               - 6.0

  5        3.4           1.3                   2.1

<u>3. Residual plot</u>

You must plot the last column:

  x      residual

  1       - 2.4

  2      - 4.9

  3       - 6.2

  4       - 6.0

  5        2.1

See the plot attached.

<em>Does the residual plot show that the line of best fit is appropriate for the data?</em>

Ideally, a residual plot for a line of best fit that is appropiate for the data must not show any pattern; the points should be randomly distributed about the x-axis.

But the points of the plot are not randomly distributed about the x-axis:  there are 4 points below the x-axis and 1 point over the x-axis: there are more negative residuals than positive residuals.  This is a pattern. Also, you could say that they show a curve pattern, which drives to the same conclusion: the residual plot shows that the line of best fit is not appropiate for the data.

Thus, the conclusion should be: No, the points have a pattern.

  • 1. "<em>Yes, the points have no pattern</em>": false, because as shown, the points do have a pattern, which makes the residual plots does not show that the line of best fit is appropiate for the data.

  • 2. "<em>No, the points are evenly distributed about the x-axis</em>": true. As already said the points have a pattern. It is a curved pattern, and this <em>shows the line of best fit is not appropiate for the data.</em>

  • 3. "<em>No, the points are in a linear pattern</em>": false. The points are not in a linear pattern.

  • 4. "<em>Yes, the points are in a curved pattern</em>": false. Because the points are in a curved pattern, the residual plot shows that the line of best fit is not appropiate for the data.

3 0
3 years ago
Read 2 more answers
when disinfecting pedicure equipment that holds water, once each week, the basin must be filled with a solution of water contain
svetlana [45]

In disinfecting pedicure equipment that holds water, once each week, the basin must be filled with a solution of water containing four cups of bleach for each gallon of water.

The statement is false.

A pedicure is a thorough foot treatment that is appropriate for both men and women. It entails grooming your cuticles, trimming, cutting, and shaping your toenails, exfoliating, moisturising, and massaging your feet, and, if preferred, painting your toenails.

Disinfecting pedicure is  a process that is frequently carried out once every week, and it is finished just before the necessary end-of-day cleaning procedures are finished.

In this instance, the basin must be filled with a solution of water that, according to reports, contains around one teaspoon of 5.25% bleach for every gallon of water.

Therefore, the assertion that the basin must be filled with a solution of water containing four cups of bleach for every gallon of water in order to disinfect pedicure equipment that contains water once per week is untrue.

The complete question is

In disinfecting pedicure equipment that holds water, once each week, the basin must be filled with a solution of water containing four cups of bleach for each gallon of water.

Select True or False.

Learn more about pedicure equipment from

brainly.com/question/28244537

#SPJ4

4 0
1 year ago
A solid oblique pyramid has a square base with edges measuring x cm. The height of the pyramid is (x 2) cm. A solid oblique pyra
Rainbow [258]

Answer:

What brought an end to efforts during the late thirteenth century to form an alliance of European states and the il-khanate of Persia aimed at crushing Islamic forces in the eastern Mediterranean

Explanation:

7 0
3 years ago
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