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[tex]\large\textsf{-(7) + (-6) + 5(-2) - 3 }[/tex]

[tex]\large\textsf{-7 - 6 = -13}[/tex]

[tex]\large\textsf{-13 + 5(-2) - 3}[/tex]

[tex]\large\textsf{5(-2) = -10}[/tex]

[tex]\large\textsf{-13 - 10 = -23}[/tex]

[tex]\large\textsf{-23 - 3}[/tex]

[tex]\large\textsf{= -26}[/tex]

[tex]\boxed{\boxed{\large\text{Answer: \huge \bf -26}}}\huge\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

−(7)+(−6)+5(−2)−3

Subtract 6 from −7 to get −13.

−13+5(−2)−3

Multiply 5 and −2 to get −10.

−13−10−3

Subtract 10 from −13 to get −23.

−23−3

Subtract 3 from −23 to get −26.

−26

Answer:

10 by 18

Step-by-step explanation:

Answer:

5(2x+5) = 25

Step-by-step explanation:

Step-by-step explanation:

5 (2x + 5) = 25

Hope this helps!!

Answer:

have you tried to use the tutor feature on this app, or ask someone in your family or someone in your school?

Answer:

a = 3.4641 = 2√3

Answer:

a) 13

Step-by-step explanation:

Answer:

the answer is A 13

Step-by-step explanation:

Answer:

79°

Step-by-step explanation:

its a right angled triangle so the unknown is 90°

180 - (90 + 11)

Answer:

C

Step-by-step explanation:

We want to simplify the rational expression:

[tex]\displaystyle \frac{n^4-11n^2+30}{n^4-7n^2+10}[/tex]

First, we can factor both the numerator and the denominator. This yields:

[tex]\displaystyle =\frac{(n^2-6)(n^2-5)}{(n^2-2)(n^2-5)}[/tex]

Cancel like terms:

[tex]\displaystyle =\frac{(n^2-6)}{(n^2-2)}[/tex]

However, since we canceled a term from our expression, we must place restrictions in order to stay true to the original expression.

Rational expressions are undefined whenever the denominator equals 0. The denominator is (before canceling):

[tex](n^2-2)(n^2-5)=0[/tex]

Solve for n. By the zero product property:

[tex]n^2-2=0\text{ and } n^2-5=0[/tex]

Therefore:

[tex]n^2=2\text{ and } n^2=5[/tex]

By taking the square root of both sides (since we are taking an even root, it is required to have plus/minus):

[tex]n=\pm\sqrt{2}\text{ and } n=\pm\sqrt5[/tex]

Therefore, our fully simplified expression is:

[tex]\displaystyle \frac{n^2-6}{n^2-2}\, ,n\neq \pm\sqrt5, \pm\sqrt2[/tex]

Hence, our answer is C!

Answer:

24%

Step-by-step explanation:

6/25=0.24

0.24=24%

Given:

Triangle QRS has coordinates Q(-2, -2), R(0, 3), and S(4, -2) and is dilated by a scale factor of 2.

To find:

The new coordinates of point S', and state whether the dilation is an enlargement or a reduction.

Solution:

If a figure is dilated by factor k with origin as center of dilation, then

[tex](x,y)\to (kx,ky)[/tex]

Where, 0<k<1 is reduction and k>1 is enlargement.

The figure is dilated by scale factor 2 which is greater than 1, so the dilation is an enlargement. The rule of dilation is:

[tex](x,y)\to (2x,2y)[/tex]

Using this rule, we get

[tex]S(4,-2)\to S'(2(4),2(-2))[/tex]

[tex]S(4,-2)\to S'(8,-4)[/tex]

Therefore, the new coordinates of point S' are (8,-4).

Answer:

the ratio is 9: 25

Step by step calculation:

[tex] \sqrt[3]{125} = 5 \\ 5 {}^{2} = 25 \\ \sqrt[3]{27} = 3 \\ 3 {}^{2 } = 9 \\ [/tex]

Answer:

7/4

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(9-2)/(11-7)

m=7/4

Answer:

48

Step-by-step explanation:

First, we find 20% of 60. That is 12. Then we subtract 12 from 60, making 48.

Answer:-3x^2(9x^5-5)

Step-by-step explanation:

Step-by-step explanation:

-3x2(x2)-9x3+25x2

-3x2(x2+3x-5)

Answer:

The answer is "-6".

Step-by-step explanation:

Please find the graph file in the attachment file.

Given points:

[tex]P\to ( -6, 2 )\\\\\ Q\to ( -3, -4 )\\\\ R\to ( -1, 7 )\\\\ S\to ( 4, -5 )[/tex]

and the x- coordinate of point P is "-6".

Answer:

-6

Step-by-step explanation:

Answer:

14 cm

Step-by-step explanation:

3 + 3 + 4 + 4 = 14

Answer:

it's (4+3)x2 so the answer is 14cm.

Answer:

no no no no you just can't ggfgrgrgtghfhththhehfhrhrhthgtvtbth had to get 20 words

Answer: yes

Step-by-step explanation: because it can be a possibility of how much the m members gave money to you

Answer:

Step-by-step explanation:

perp. -3

y - 1 = -3(x + 2)

y - 1 = -3x - 6

y = -3x - 5

Answer:

16

Step-by-step explanation:

The formula for finding the length of a side of a right triangle is:

A^2 + B^2 = C^2 (c being the hypotenuse.)

We know what the length of the hypotenuse and one of the legs is, so we can solve by taking B^2 (the leg measuring 12) and subtracting it from C^2 (the hypotenuse) and then finding the square root of C^2.

20^2 - 12^2 = 256

or in simpler terms

20^2 - 144 = 256

Then, if we find the square root of 256 we get 16. We can check our work by substituting it back into the equation

16^2 + 12^2 = 20^2

or in simpler terms

256 + 144 = 400

So the length of the missing leg is 16. I hope this helps :)

Answer:

C. 16

Step-by-step explanation:

In order to find one side of a right triangle, given two sides, you can use the Pythagorean theorem: [tex]A^2+B^2=C^2[/tex]

We already have the values of one of the bases (12) and the hypotenuse (20), so we are looking for the second base. So, we have the values of B and C, and we need to find A.

To find A, put the values you already have into the formula as follows:

[tex]A^2+12^2=20^2[/tex]

Next, square each value:

[tex]A^2+144=400[/tex]

Subtract 144 from 400 to simplify the equation.

[tex]A^2=256[/tex]

And finally, find the square root of 256 to find A.

[tex]A=16[/tex]

Final answer:

C. 16

Have a nice day!

Answer:

(180-62)

118

180-118=62

180-85=95

180-(62+95)

180-157

23

Answer:

Step-by-step explanation:

The inscribed is the cyclic quadrilateral.

The opposite angles are supplementary in cyclic quadrilaterals.

The angle opposite to 85° is:

The missing angle of the triangle is:

Answer:

-2f(x)

5.5f(x)-1

and 7f(x)

Step-by-step explanation:

Answer:

x= -1.118

Step-by-step explanation:

Firstly you need to start with the bracket

-5(5x +5) + 3(5x +3)

=( -25x +25) + (15x +9)

= -25x +25 +15x +9= -4x -6x

secondly you join the like terms together

25+9= -4x -6x +25x -15x

34= -38x

-38x ÷ 34

x= -1.118

Answer:

2/5

Step-by-step explanation:

There is an 8/20 chance that the next person will receive a window seat. You simplify that probability to get your answer. 8/20 becomes 2/5. So the answer is 2/5.

Answer:

x ≥ 90

Step-by-step explanation:

it says 90 or higher which also means "at least 90", which means greater than or equal to 90.

Answer:

7

Step-by-step explanation:

if the stick is 7.5 divide that by 3 and you get 2.5 so divide 17.5 by 2.5 and you get 7 .

Answer:

Some one buys an apple that costs two dollars out of there pocket fours times.

Step-by-step explanation: