HELP ME!!!! PLZ!!!!

The determinants of the minors of the first-row entries are _____ .
11, -20, 23
11, -16, 26
13, -20, 23
13, -16, 26
The determinants of the minors of the second-row entries are______ .
-21, 5, -24
-21, 7, -28
-18, 7, -28
-18, 5, -24
The determinants of the minors of the third-row entries are_______ .
4, 9, -14
4, 8, -12
6, 8, -12
6, 9, -14

False

We can simplify the expression to be sure: 100 * 0.15 = 15

Answer:

No

Step-by-step explanation:

You can do this in two ways-

You can multiply 0.15 and 100, and you will get 15.

-OR-

You can move the decimal points two places to the right since 100 has two zeros. (You could move it to the right three if it were 1000 because it has three 0s)

Answer:

Each small candleholder holds 3 candles, and each large one holds 5 candles.

Step-by-step explanation:

This question can be solved by a system of equations.

I am going to say that:

x is the number of candles that a small candleholder holds.

y is the number of candles that a large candleholder holds.

24 small candle holders and 3 large candle holders, using a total of 87 candles.

This means that

[tex]24x + 3y = 87[/tex]

Simplifying by 3

[tex]8x + y = 29[/tex]

[tex]y = 29 - 8x[/tex]

14 small candle holders and 7 large candle holders, for a total of 77 candles.

This means that [tex]14x + 7y = 77[/tex]

Simplifying by 7

[tex]2x + y = 11[/tex]

[tex]y = 11 - 2x[/tex]

Since [tex]y = 29 - 8x[/tex]

[tex]11 - 2x = 29 - 8x[/tex]

[tex]6x = 18[/tex]

[tex]x = \frac{18}{6}[/tex]

[tex]x = 3[/tex]

[tex]y = 29 - 8x = 29 - 8*3 = 29 - 24 = 5[/tex]

Each small candleholder holds 3 candles, and each large one holds 5 candles.

Answer:

d=50t

Step-by-step explanation:

for every d, t is d times 50

Answer:

It is B because if you have 6 - a negative number you are going to have the closet amount because you have a  closer amount to 0

Step-by-step explanation:

Plz mark brainliest

Answer:

3(n-6)

Step-by-step explanation:

Answer:

Mean: 8.62

Median: 8

Step-by-step explanation:

I'm guessing that what you need is the mean or median so

1+4+4+5+5+8+8+10+11+11+14+15+16=112

112/13=8.62

Mean: 8.62

Median: 8

Answer:

7

Step-by-step explanation:

The largest value in the list is 11.

A list is a structure consisting of an ordered set of numbers.

"The range is the difference between the smallest and highest numbers in a list."

For given example,

The range for the given list is 7 and the smallest value is 4.

Let R be the range of the list.

⇒ R = 7

Let S be the smallest value in the list.

⇒ S = 4

Let the largest value in the list be L.

⇒ R = L - S

⇒ 7 = L - 4

⇒ L = 7 + 4

⇒ L = 11

Therefore, the largest value in the list is 11.

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Answer: 164

Step-by-step explanation:  656 /4

164

Answer:

10

Step-by-step explanation:

I simply divided 140/14 and got 10! Hope this helps :)

The 140 percentage of the number 10 is 14

Given data ,

To find the number that is 140% of another number, we can set up the equation:

140% of x = 14

So , 140 percentage of the number x = 14

To solve for x, we need to convert 140% to its decimal form, which is 1.40:

1.40 * x = 14

Now we can solve for x by dividing both sides of the equation by 1.40:

x = 14 / 1.40

Dividing 14 by 1.40 gives us:

On simplifying , we get

x = 10

Therefore , the value of x = 10

Hence , 140 percentage of 10 is equal to 14

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Answer:

57.05

Step-by-step explanation:

Answer:

$57.05

Step-by-step explanation:

$8.15 x 7 = $57.05

Answer:

There is a site where you can look these up, Try to look it up on the internet heres some sites, For Homework: slader

math -

way

explanation:

I cannot read the images clearly

Answer: 6.25

Step-by-step explanation:

a2 + b2 = c2

b2 = c2 - a2

b2 = (8*8) - (5*5)

b2 = 64 - 25

b2 = 39

b = [tex]\sqrt{39}[/tex]

b = 6.25

Answer:

the answer is, {x,y} ={2,1}

Step-by-step explanation:

1) 4x - 3y = 5     2) x + 2y = 4   3) 4•(-2y+4) - 3y = 5     4) - 11y = -11                         5) 11y = 11   y = 1    6)   x = -2y+4 y = 1    7)   x = -2(1)+4 = 2 = {x,y} = {2,1} !!!

Answer:

-2, -1, 0, 1

Step-by-step explanation:

Answer:

Step-by-step explanation:

Yes, each input value is paired with only one output value.

The function represent the given graph is f(x)=0.67x+1.83.

The general equation of a straight line is y=mx+c, where m is the gradient, and y = c is the value where the line cuts the y-axis. This number c is called the intercept on the y-axis.

From the graph, the coordinate points are (1, 2.5) and (2.5, 3.5)

Here, slope m=(3.5-2.5)/(2.5-1)

= 1/1.5

= 0.67

Substitute m=0.67 and (x, y)=(1, 2.5) in y=mx+c, we get

2.5=0.67+c

c=1.83

Substitute m=0.67 and c=1.83 in y=mx+c, we get

y=0.67x+1.83

Therefore, the function represent the given graph is f(x)=0.67x+1.83.

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Answer:

greater than

Step-by-step explanation:

Answer:

10.45?

Step-by-step explanation:

Answer:

5.05

Step-by-step explanation:

-2.7+7.75

2.7 is how much he descends so its negative

And 7.75 for how much he went up so its positive

When x = 4, the value of y that is missing is 16.

When x equals 6, the value of y is 24.

The graph shows a linear connection.

Given is a table of values of x and y,

x = 1, 2, 3, 4, 5

y = 4, 8, 12, ?, 20

We need to find the missing value of y corresponding to x = 4, the nature of the graph and the value of y when x = 6.

To find the missing value of y corresponding to x = 4, we can observe the pattern in the given values.

From the given values, we can see that the relationship between x and y is a linear one, where the value of y increases by 4 for each unit increase in x.

To find the missing value of y when x = 4, we can use this linear relationship.

Since y increases by 4 for each unit increase in x, we can calculate:

y = 4 + (4 × (x - 1))

Substituting x = 4 into the equation:

y = 4 + (4 × (4 - 1))

y = 4 + (4 × 3)

y = 4 + 12

y = 16

So, the missing value of y corresponding to x = 4 is 16.

Now, to find the value of y when x = 6, we can use the same linear relationship:

y = 4 + (4 × (x - 1))

Substituting x = 6 into the equation:

y = 4 + (4 × (6 - 1))

y = 4 + (4 × 5)

y = 4 + 20

y = 24

Therefore, when x = 6, the value of y is 24.

In summary:

The missing value of y when x = 4 is 16.

The value of y when x = 6 is 24.

The nature of the graph is a linear relationship.

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Complete question is attached.

Answer

x = 21

HOS = 68

Explanation

The arrows beside x point to 12 and 6, which is a straight angle. Straight angles always add up to 180 degrees.

So that means 3x+5 plus 5x+7 must equal 180 degrees.

3x+5+5x+7 = 180

Combine like terms.

8x+12 = 180

Subtract 12 from both sides.

8x = 168

x = 21

But BE CAREFUL.

The problem is asking for the angle HOS.

To do this, just substitute what you got for x into the expression.

3(21)+5 = 68

The value of HOS is 68 degrees.

Answer:

The answer is D. 24

Step-by-step explanation:

there are 6 atoms of Carbon, 12 atoms of Hydrogen, and 6 atoms of Oxygen.

If you add them together: 6 + 12 + 6 +24

Answer:

y = 6

Step-by-step explanation:

you cross multiply so 3 x 16 = 46 and 8 x y = 8y

it should look like this now -> 8y = 48

divide both sides by 8 -> y = 6

Answer:

y=6

Step-by-step explanation:

rewrite equation 16/y=8/3

multiply the numerator of the first fraction by the denominator of the second fraction. set this equal to the product of the denominator of the first fraction and the numerator of the second fraction

16 * 3= y * 8

rewrite equation as y*8=16*3

multiply 16 by 3

y*8=48

divide each term in y88=48 by 8

y=48/8

divide 48 by 8

y=6

Answer:

Abhay Patel

Roll 1

class 4th

Answer:

Slope: -x

Slopes in paralel lines are the same

Step-by-step explanation:

Answer: step 3 maybe?

Step-by-step explanation:

Answer:

180

Step-by-step explanation:

9x5=45

45x4=180

Answer:

180 cm^3

Step-by-step explanation:

4x5x9=180

Hope this helps! ;)

Answer:

e

Step-by-step explanation:

Answer:

12-4

Step-by-step explanation:

Answer:

ahahha free points for me

Answer:

16.6 x − 8.6

Step-by-step explanation:

Hope this helps