(+2)-(-6) plz answer I am confused ​

Answer:

C. 8

Explanation:

The ones place is where “7” is. The tenths place (in the case is where 5 is) determines what the ones place rounds up to.

Rules for rounding:

5 or above, round the number up.

4 or less, number stays the same.

The one shows 7.538 correctly rounded to the ones place would be C. 8

Rounding some number to a specific value is making its value simpler (therefore losing accuracy), mostly done for better readability or accessibility.

Rounding to some place keeps it accurate on the left side of that place but rounded or sort of like trimmed from the right in terms of exact digits.

The ones place is where “7” is found.

The tenths place (in the case is where 5 is) determines what the ones place rounds up to the value.

Rules for rounding is that 5 or above, round the number up. and 4 or less, number stays the same.

Since ones place is 8.000 and 7.538 can be rounded up to the value 8.

The one shows 7.538 correctly rounded to the ones place would be C. 8

Learn more about rounding numbers  here:

https://brainly.com/question/1285054

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Answer:

Move to the left of the horizontal number line to substract

Answer:

you move to the left on the number line

Answer:

B x 2 = Y

Step-by-step explanation:

I Don't think this is right but it is  my best guess from the little information this gives. B = Bob, and Y = the other person its talking about that has the twice as many points.

Answer:

0.51

Step-by-step explanation:

divide 17 by 33 and round to the nearest hundrenth

Answer:  1, 4, 5

Step-by-step explanation:

Answer:

Step-by-step explanation:

The distance between two points can be found by using the formula

[tex]d = \sqrt{ ({x_1 - x_2})^{2} + ({y_1 - y_2})^{2} } \\[/tex]

From the question the points are

F(6, 9) and G(4, 14)

The distance between them is

[tex] |FG| = \sqrt{ ({6 - 4})^{2} + ({9 - 14})^{2} } \\ = \sqrt{( { - 2})^{2} + ({ - 5})^{2} } \\ = \sqrt{4 + 25} \\ = \sqrt{29} \: \: \: \: \: \: \: \: \\ = 5.3851...[/tex]

We have the final answer as

Hope this helps you

Answer:

Obtuse angle

Step-by-step explanation:

Answer:

0

Step-by-step explanation: 6x^2-2x=0

= \sqrt{6x^2} -2x = \sqrt{0}

6x-2x = 0

4x=0

x=0/4

x=0

Answer:

turned

Step-by-step explanation:

A translation is when a figure is turned without changing the size or shape

The answer is slid sorry for the confusion of the other question getting some people wrong

Hope it helps if it did leave a like and a five-star rating.

Answer:

0.318

Step-by-step explanation:

[tex] \frac{1}{ \sqrt{3} + \sqrt{2} } \\ \\ = \frac{1}{ (\sqrt{3} + \sqrt{2} ) } \times \frac{( \sqrt{3} - \sqrt{2}) }{(\sqrt{3} - \sqrt{2} )} \\ \\ = \frac{1 \times ( \sqrt{3} - \sqrt{2}) }{(\sqrt{3}) ^{2} - (\sqrt{2} )^{2} } \\ \\ = \frac{ \sqrt{3} - \sqrt{2}}{3 - 2} \\ \\ = \frac{ \sqrt{3} - \sqrt{2}}{1} \\ \\ = \sqrt{3} - \sqrt{2} \\ \\ = 1.732 - 1.414 \\ \\ \huge \red{ \boxed{ \frac{1}{ \sqrt{3} + \sqrt{2} } = 0.318}}[/tex]

Answer:

Sales Tax: 4%

Step-by-step explanation:

13.20/330 = 0.04

Percentage: 4%

Answer: It is C (-15/(-3-4))

Step-by-step explanation:

-3m-4m is what you get when you subtract 4m. Then you put 15 over it.

Answer:

C

Step-by-step explanation:

Answer:

0.09

Step-by-step explanation:

if you are talking about simplifying the expression

Answer:

the answer is 9 hope this helped.

Step-by-step explanation:

45% × 20 =

(45 ÷ 100) × 20 =

(45 × 20) ÷ 100 =

900 ÷ 100 =9

Answer:

2.56×101 hope this helps!:)

Step-by-step explanation:

4.55×1013

_________≈2.56×101

1.78∗1012

Answer:

A. Miguel has the greatest spread.

The range of the two persons can be determined by:

Adam's range = 106 -91 = 15

Miguel's range = 105 -86 = 19

B. Considering the middle 50% of the training time, the person with the least spread is Adam.

Adam - 103 105 104 106 100

Miguel - 88 86 89 93 105

Adam's 50% range = 106 - 100 = 6

Miguel's 50% range = 105 - 86 = 19

Adam has the least spread

C. Miguel is inconsistent with the time set for training compared to that of Adam.

The answers to parts 2a and 2b show that there is a wide variation in the time that Miguel spend during training, but a minimum variation in the time spent by Adam during training.

The answers to parts 2a and 2b show that there is a wide variation in the time that Miguel spends during training, but a minimum variation in the time spent by Adam during training.

The interquartile range is a measurement of a data set's "middle fifty." A range is a measurement of where a set's beginning and end are located.

A. Miguel has the greatest spread.

The range of the two persons can be determined by:

Adam's range = 106 -91 = 15

Miguel's range = 105 -86 = 19

B. Considering the middle 50% of the training time, the person with the least spread is Adam.

Adam - 103 105 104 106 100

Miguel - 88 86 89 93 105

Adam's 50% range = 106 - 100 = 6

Miguel's 50% range = 105 - 86 = 19

Adam has the least spread

C. Miguel is inconsistent with the time set for training compared to that Adam.

Therefore to parts, 2a and 2b show that there is a wide variation in the time that Miguel spends during training, but a minimum variation in the time spent by Adam during training.

To know more about the interquartile range follow

https://brainly.com/question/4102829

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Answer:

1. 15

2. -23

3. -16

Step-by-step explanation:

1. Find h(-8)

h(t) = [tex]\frac{5}{4}(4 - t)[/tex]

h(-8) = [tex]\frac{5}{4}(4 -(-8))[/tex]

h(-8) = [tex]\frac{5}{4}(4+8) =\frac{5}{4}(12)=5(3)=15[/tex]

2. What is the value of g(-3)

g(x) = 4(x - 5) + [tex]x^{2}[/tex]

g(-3) = 4(-3 - 5) [tex]-3^{2}[/tex]

g(-3) = 4(-8) + 9

g(-3) = -32 + 9

g(-3) = -23

3. Find f(10)

f(x) = 14 - 3x

f(10) = 14 - 3(10)

f(10) = 14 - 30

f(10) = -16

Answer: 1. 15. 2. -23. 3. -16. 4. 25 and 129. 5. -1/3 and 41. 6. 3.

Step-by-step explanation: Hi there! Let's get started.

For #1 we insert -8 into the function that has h(t) since the first question has h(t) function, so 4 - (-8) is 12, then multiply by 5/4 to get 15.

Keep in mind each question has a corresponding function, just look at which letter matches with which.

For question 2 we insert -3 into the x values of the g function to get -32 + 9, which is -23.

For question 3 we insert 10 to get 14-30 = -16. For #4 we have to insert 5 into g and p functions. First we do g which would equal 4(5-5) + 5^2(or 25)

to get 25. And for p function we do (5+7)^2 - 15 which is 5+7=12, 12^2+144, 144 - 15 = 129.

For #5 we do the same thing but with -9 for r and f functions, for r we do -9+13/-9-3 which equals 4/-12 which is -1/3, for f function we do 14 - -3(-9) which is 14 + 27 which equals 41. And finally, for #6 we do 3+13/3-3 which equals 16/0, but we can't divide by zero, so 3 would be the x value for #6.

Hope this helps!

I would appreciate Brainliest!

The value of five and six eighths plus four and four fifths is given by ten and twenty two fortieths and this can be determined by using the arithmetic operations.

Given :

Five and six eighths plus four and four fifths.

The following steps can be used in order to determine the value of the given expression:

Step 1 - Write the given statement in terms of mathematical expression.

[tex]= 5\dfrac{6}{8}+4\dfrac{4}{5}[/tex]

Step 2 - Simplify the above mathematical expression.

[tex]= \dfrac{46}{8}+\dfrac{24}{5}[/tex]

Step 3 - Now, add 46/8 and 24/6 in the above mathematical expression.

[tex]=\dfrac{230+192}{40}[/tex]

[tex]=\dfrac{422}{40}[/tex]

Therefore, the correct option is C).

For more information, refer to the link given below:

https://brainly.com/question/20595275

Answer:

x = 4/(k + 3)

Step-by-step explanation:

kx+3x=4

Take out a common factor between 3x and kx.

X(k + 3) = 4

Now divide by k +3

x = 4/(k + 3)

Answer:

04805

Step-by-step explanation:

0.48450 is right answer

Answer:

1.7

Step-by-step explanation:

2.5 = 5/2

1.5 = 3/2

(5/2)/(3/2) = 5/2x2/3 = 5/3 = 1.7

Answer:

-18x^2 + (-54x) + (-36)

Step-by-step explanation:

-18x^2 means -18x squared.

And also use this pic!

Answer:

Step-by-step explanation:

260 = 26 * 10

Number of cookies that fit in  a tray = 10

Number of trays she need to bake = 26

26 * 10 = 260

One  tray fits 10 cookies. so 26 trays  260 cookies