Find the area of the rhombus

Answer:

tuesday is answere .........

Answer:

[tex]x=11[/tex]

Step-by-step explanation:

The sum of all the angles in a triangle is always 180 degrees.

Hence,

[tex](7x-17)+42+78=180[/tex]

Remove the brackets:

[tex]7x-17+42+78=180[/tex]

Add/Subtract the numbers:

[tex]7x+103=180[/tex]

Subtract 103 from both sides:

[tex]7x+103-103=180-103[/tex]

[tex]7x=77[/tex]

Divide both sides by 7:

[tex]\frac{7x}{7}=\frac{77}{7}[/tex]

[tex]x=11[/tex]

Answer:

X = 11

Step-by-step explanation:

This triangle will add up to 180 degrees

Our angles we have right now our 42 and 78 I add those up so I know how much the missing angle will have to equal to add up with the others to equal 180 so 42 + 78 = 120

So our other angle will have yo equal 60 so we have to find out what multiplied by 7 subtracted by 17 equals 60 well 7 x 11 = 77 and 77 - 17 = 60 so x = 11

Answer:

Step-by-step explanation:

10+8+6= 24 (total)

6 (chocolate chip) /24

25%

Answer:

25%

Step-by-step explanation:

10+8+6=24

so that means it is 25%

Answer:

9

Step-by-step explanation:

9 students did

Answer:

It would appear that 9 students recieved between 8 and 9 gifts.

Step-by-step explanation:

If you look at the X axis and see the gifts recieved, and the Y axis and see the students, you can easily add those two together and get the answer.

I hope I helped you, and a "Brainliest" is always appreciated! ☺

Answer:

a(n) = -8n -9

a(28)  = -233

Step-by-step explanation:

a(n) = a(1) + (n - 1)d

n is the nth term, a(1) is the first term, d is the common difference.

*d = -25 - (-17) = -8

a(n) = -17 + (n - 1)(-8)

      = -17 + (-8n + 8)

      = -17 - 8n + 8

      = -8n - 9

For the 28th term

a(28) = -8(28) - 9

        = -224 - 9

        = -233

Answer:

x = 21°

arc KGH = 228°

Step-by-step explanation:

The sum of the arcs = 360°

9x - 22° + 61° + 5x - 7° + 34° = 360°

combine like terms:

14x + 66° = 360°

subtract 66° from both sides of the equation:

14 x = 294°

x = 21°

arc KGH = 9(21°) - 22° + 61° = 228°

The answer is 47. Just keep adding 4.

Answer:

x = 20.

Step-by-step explanation:

37x + 16 = 6(6x + 6)

Distribute.

37x + 16 = 36x + 36

Subtract 36x from both sides.

x + 16 = 36

Subtract 16 from both sides.

x = 20.

The solution is 20.

Proof

37x + 16 = 6(6x + 6)

37(20) + 16 = 6(6(20) + 6)

740 + 16 = 6(120 + 6)

756 = 6(126)

756 = 756.

Answer:

You would divide 132 by 3 to get the unit rate of 44 mph. Then multiply by 4 to get 176 miles in 4 hours

Step-by-step explanation:

Answer:

Cone

Step-by-step explanation:

I took the test and got it right :)

The triangle is rotated about the y-axis then a cone will be formed.

It is given that the triangle is rotated about the y-axis as shown in the picture.

It is required to find what three-dimensional polyhedral would be formed.

The triangle can be defined as a three-sided polygon in geometry and it consists of three vertices and three edges. The sum of all the angles inside the triangle is 180°.

We have an image of a right triangle centered at the origin in the picture, if we rotate it about the y-axis we will get a cone because the side which is at the y-axis will be fixed and the base of the triangle will move about the y-axis which will make a circular shape similarly the other side(hypotenuse) will also rotate about the y-axis which will create an outer surface for the cone.

Thus, the triangle is rotated about the y-axis then a cone will be formed.

Learn more about the triangle here:

brainly.com/question/25813512

Answer:

27^1/3=3^3×1/3=3^1=3

therefore required answer is 3.

Answer:

3

Step-by-step explanation:

(27)^1/3

(3^3)^1/3

3

As 3*3*3 is 27 so we can write 3^3 ...both power got cancelled hence we got 3 as a answer

Answer:

domain: -2 < x < 4

range: -3 < y < 1

Answer:

B. 45

Just took the test!

Answer:

A)No; any two cross sections of a cylinder that lie on planes parallel to the bases of the cylinder are congruent.

Step-by-step explanation: I had to answer it in class and got it right

Answer:

1

Step-by-step explanation:

Answer:

21. 10

22. 17.4

Step-by-step explanation:

apply the pathagorean theorem.

a^2 + b^2 = c^2

Answer:  x = 9

Step-by-step explanation:

The sum of three interior angles of a triangle is 180°.

(9x - 3)  + (6x)  + 48° = 180°

9x - 3 + 6x + 48 = 180

15x + 45 = 180

15x = 135

x = 9

Answer:

75 + 25h

Step-by-step explanation:

Hope this helps

9514 1404 393

Answer:

  5 in

Step-by-step explanation:

The figure's angles are presumed to be right angles everywhere, so the left-side vertical dimension is equal to the right-side vertical dimension.

The right side is marked as 15 inches.

The left side has two vertical segments, one of which is 10 inches. Since the total left-side height must be the same as the right-side height, we have ...

  10 in + ? = 15 in

  ? = 5 in . . . . . . subtract 10 in

The missing height is 5 inches.

Answer:

Solution given:

<R=<J=49°[ inscribed angle standing on a same Aaka equal in a circle]

<K=90°[inscribed is triangle on a semicircle is 90°]

now in triangle JKL

<J+<K+<L=180°[ sum of interior angles of a triangle is 180°]

49°+90°+<L=180°

<L=180°-49°-90°=41°

:.arcJK=41°

is your answer.

Answer:

Find the measure of the arc or angle indicated.

In ∆LRK & ∆JKL,

∠KRL= ∠LJK = 49°

Now , In ∆JKL,

∠JKL = 90°

Now,

Since, OK&OJ are the radii of the same circle,

Hence, OK = OJ

.°. ∠JKO = ∠OJK = 49°

Now,

In ∆ JOK,

∠JKO +∠OJK+ ∠JOK = 180°

∠JOK = 180°- (∠JKO +∠OJK)

∠JOK = 180°-(49°+49°)

∠JOK = 180°- 98°

∠JOK = 82°

[tex] \\ \\ [/tex]

Hope it helps

-------☆ﾟ.･｡ﾟᵴɒƙυᴚᴀ_ƨȶäᴎ❀

Answer:

60cos(25)=54.378467222199

Answer:

None

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

f(x) = 4x - 2

x = 3

Step 2: Evaluate

Step-by-step explanation:

0.00047. = 47÷10 000

=4.7×10/10^-5

= 4.7×10^-4

Answer:

you didnt put the picture out !!!!!!!!

Answer:

20 giant balloons

Step-by-step explanation:

120 : 30 = 4 bags

4 . 5 = 20

Answer: F

Step-by-step explanation:

Answer:

[tex]z' = (6,7)[/tex]

Step-by-step explanation:

Given

[tex]X' = (5,11)[/tex]

See attachment

Required

The image of Z

From the attachment:

[tex]X = (7,11)[/tex]

This implies that:

[tex]X' = (x - 2,y)[/tex]

Using the same rule for z;

[tex]z = (8,7)[/tex]

[tex]z' = (8-2,7)[/tex]

[tex]z' = (6,7)[/tex]

Answer:

7.61 Kg

Step-by-step explanation:

Total mass of all the cheese.

Answer:

x = 34

Step-by-step explanation:

4x - 10 + x + 20 = 180

5x + 10 = 180

5x = 170

x = 34

Answer:To find the value of x, we can use the property of opposite angles in a parallelogram. In a parallelogram, opposite angles are congruent.

Given that mF = x + 20° and mi = 4x - 10, we can set these two expressions equal to each other:

x + 20° = 4x - 10

Now, let's solve for x:

x - 4x = -10 - 20°

-3x = -30°

Divide both sides by -3:

x = -30° / -3

x = 10°

Therefore, the value of x is 10°.

Step-by-step explanation: