The measures of the angles of a triangle are shown in the figure below. Solve for x.

Answer:

(-10,-7)

Step-by-step explanation:

On the x-line, it is on -10. Therefore, we know that the x-value is -10. On the y-line, the y- value is -7. Therefore, the y-value is -7. Therefore, it is on the point (-10,-7)

If this helps please mark as brainliest

5.3×10^5=53×10^4

53×10^4+3.8×10^4

=56.8×10^4

=5.68×10^5. Hope it help!

Answer:

5.68 x 10^5

Step-by-step explanation:

5.3 x 10^5 + 3.8 x 10^4 = 5.68 x 10^5

[tex]\huge{ \mathfrak{  \underline{ \underline{Answer }}\:  \:  ✓ }}[/tex]

The given Angles are Alternate Exterior Angle pair, so their measures will be equal :

Now,

[tex] \large{ \boxed{\angle A = 6x - 2}}[/tex]

Therefore Value of [tex]\angle A = 148°[/tex]

_____________________________

[tex]\mathrm{ \#TeeNForeveR}[/tex]

Answer:

∠A= 148°

Step-by-step explanation:

∠A= ∠B

∠A= 6x-2

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hope it helps..

have a great day!!

Answer: 100

Explanation: triangle area is l x h ÷ 2 rectangle area is l x h. 4 x 3 =12÷2 +12÷2 =12 11x4x2= 88 88+ 12=100.

Answer:

200

Step-by-step explanation:

41 x 5 = 205

20% x 5 = 100%

Answer: See explanation

Step-by-step explanation:

Let the number of hours used for softball practice be x.

Since soccer practice is 1.5 more hours more than 3 times as long as the softball practice. This will be:

= (3 × x) + 1.5 = 3x + 1.5

Therefore, we add both and equate to 15.

x + 3x + 1.5 = 15

4x + 1.5 = 15

4x = 15 - 1.5

4x = 13.5

x = 13.5/4

x = 3.375

Softball is practiced for 3.375 hours

Answer:

8

Step-by-step explanation:

12/1.5 is 8

you divide the total amount (12) by how much you're giving out (1.5 or 1 1/2) to find how many even groups can get a share

Answer:

7

Step-by-step explanation:

9 - 2 = 7

7 + 9 = 16

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Answer:

3. (-48) devide 48 = -1 class 7th Chapter integer

The answer is : -1

Answer:

517.5 mi^2

Step-by-step explanation:

Divide shapes into 3 shapes ( 1 triangle and 2 rectangles

b = 17

h = 25

Area of triangle = [tex]\frac{1}{2}[/tex] Bh

A = [tex]\frac{1}{2}[/tex] (17)(25)

A = 212.5 mi^2

Area of 1st rectangle = lw = 17(9) = 153 mi^2

Area of 2nd rectangle = lw = 19(8) = 152 mi^2

Area of figure = 212.5 +153 + 152 = 517.5 mi^2

Answer:

36

Step-by-step explanation:

The numbers given represent an arithmetic series with a common difference of -5. The formula to find the nth term of an arithmetic sequence is:

a + (n - 1)d

where a is the first term and d is the common difference. We can substitute our values in:

261 + (46 - 1)(-5)

261 + (45)(-5)

261 + (-225)

36

Answer:

36

Step-by-step explanation:

Have a good day :)

Answer:

-2x-6=-2x-6

-6=-6

infinity many solutions

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

All Real Numbers

Step-by-step explanation:

Answer:

10m The answer is D

Step-by-step explanation:

Answer:

N4009.60

Step-by-step explanation:

800x.6x.5x8.95=2,148

800x.2x.3x8.95=429.6

800x.2x8.95=1,432

2148+429.6+1432=4009.6

Answer:

The sum of x and y is a rational number.

Step-by-step explanation:

-5 + -4 = -9

-9 is a rational number

Answer:

8 fruit total

1) orange probability: 4/8 = 1/2

pear probability after one fruit is taken out: 1/7

probability of getting one then the other without replacement: 1/2 x 1/7 = 1/14

2) orange: 1/2

apple: 3/7

pear: 1/6

probability of getting them in order without replacement: 1/2 x 3/7 x 1/6 = 1/28

3) apple: 3/8

orange: 4/7

apple: 2/6 = 1/3

probability of getting them in order without replacement: 3/8 x 4/7 x 1/3 = 1/14

Answer:2/6 or 33% chance of getting an apple, 3/24 or 13% of getting a pear and 13/24 or 54% chance of getting an orange hope that helps.

Step-by-step explanation:

Answer:

1/4

I hope this helps!

Please mark brainliest.

1/4 or c.)

Hope this helped :T

Answer:

B

Step-by-step explanation:

-x - 1 = x^2 + x

x^2 + 2x + 1 = 0

(x+1)(x+1) = 0

x = -1 (double soution)

y = 1-1 =

y =0

(-1,0) = double solution

Answer:

11 patients were satisfied with neither and 23 patients were satisfied with only the medical treat

Step-by-step explanation:

trust me i'm Asian

Answer:

15.19 cm

Step-by-step explanation:

Answer:

$50

Step-by-step explanation:

Here's a good formula I use for finding percentages.

4.50÷9x100=50

I had a calculator confirm this. The answer is $50.

And also, thanks so much for 50 points, that's really generous.

Answer:

Step-by-step explanation:

let the numbers be x and y,then

x+y=18

x=18-y

also xy=-63

(18-y)y=-63

18y-y²=-63

y²-18y-63=0

y²-21y+3y-63=0

y(y-21)+3(y-21)=0

(y-21)(y+3)=0

y=21,-3

when y=21

x=18-21=-3

when y=-3

x=18-(-3)=18+3=21

so numbers are -3 and 21.

Answer:

1.09 is the answer for the question

Answer:

1.09

Step-by-step explanation:

25/23 to the nearest hundred is mean to round up the decimal points.

25/23= 1.08695652174.

1.08695652174 to the nearest hundred would be 1.09.

Please give the brainliest! :D

Answer:

4 / 5

Step-by-step explanation:

9514 1404 393

Answer:

  B.  7.85

Step-by-step explanation:

Your knowledge of the triangle inequality tells you 'b' cannot be greater than 11+14 = 25, eliminating choices A and C. If 'b' were 24.05, as suggested by choice D, the angle at B would be nearly a straight angle.

So, the only viable choice is b = 7.85.

__

Your knowledge of "special" triangles tells you that if B were 30°, then b would be 14/2 = 7.0. The angle is slightly larger than that, so the side opposite is slightly larger than 7.0.

__

In this geometry, the Law of Cosines would be used to find b. That relationship tells you ...

  b = √(a^2 +c^2 -2ac·cos(B))

  b = √(121 +196 -308·cos(34°)) ≈ √61.66 ≈ 7.85

_____

About special triangles

There are two "special" right triangles whose trig functions are not difficult to remember. They appear quite often in algebra, geometry, and trig problems, so remembering their properties can be useful.

A 30°-60°-90° right triangle has side lengths in the ratios 1 : √3 : 2. The shortest side is exactly half the length of the hypotenuse. This fact is what we referred to above.

A 45°-45°-90° isosceles right triangle has side lengths in the ratios 1 : 1 : √2. This is the triangle you get by drawing a diagonal in a square. These ratios tell you the diagonal of a square is always √2 times the side length.