What's the value of x in the figure?

A)

57°

B)

76°

C)

33°

D)

78°

Answer:

{x,y} = {-2, -2}

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

We start by getting the value of x

We have this as follows:

5x ≤ 43 + 11

5x ≤ 54

x ≤ 54/5

x ≤ 10.8

As we can see, the maximum integer closest to this decimal is the value 10

Answer:

AB=5.39 cm

BC=5 cm

CD=5.83 cm

DE=3.91 cm

A to E=20.13 cm

Step-by-step explanation:

DE^2=2.5^2+3^2

DE^2=6.25+9

DE^2=15.25

DE=3.91

CD^2=3^2+5^2

CD^2=9+25

CD^2=34

CD= 5.83

BC^2=4^2+3^2

BC^2=16+9

BC^2=25

BC=5

AB^2=5^2+2^2

AB^2=25+4

AB^2=29

AB=5.39

5.39+5+5.83+3.91=20.13

Answer:

9cm

Step-by-step explanation:

4.5+4.5=9

Answer:

Susan is riding her bike. The distance she travels varies directly with the number of revolutions (turns) her wheels make. See the graph below.

23

20

That does not make any since...

Answer:

D. 2019

Step-by-step explanation:

So I started by rewriting the function f(x)

1000 = 10^3 so

    f(x)=10^3 times 1.03^x

1.03 = 103/100 so

     f(x)= 10^3 times (103/100)^x

to raise a fraction to a power you just raise the numerator and denominator to that power so

      f(x)= 10^3 times 103^x/100^x

change it to exponential form with a base of 10

     f(x)=10^3 times 103^x/10^2x

then you can reduce it with the 10^3

     f(x)=103^x/10^2x-3

so now that thats in more of a standard form you can find the intersection of the two functions

which is at (9.012,1305.244)

x is the number of years after 2010, so they will be equal ~9 years after 2010, which is 2019.

Answer:

25 mg. is lighter than 25 cg.

Step-by-step explanation:

Well,

The prefix "milli" means thousandth and the prefix "centi" means hundredth.  So a milligram will be one-tenth of a centigram.

10 mg. = 1 cg.

25 mg. = 2.5 cg.

2.5 cg. < 25 cg.

25 mg. is lighter than 25 cg.

Answer:

25 milligrams are lighter, because 1 milligram equivales to 1 gram multiplied by 100.

Step-by-step explanation:

Answer:

the answer is 12

Step-by-step explanation:

because you take 3 away from 15

Answer:

A real life scenario could be like earning 15 dollars.

Step-by-step explanation:

Answer:

1 = A, D    2 = B, C, D .   3 = True .   5 = D .   11 = C, D E

Step-by-step explanation:

Answer:

a. sin 30* = sin 150*

b. sin 1* = sin 179*

a. cos 340* = cos 20*

b. cos 260* = cos 100*

Step-by-step explanation:

sine is symmetrical around x = 90*

cosine is symmetrical around x = 180*

* means degree sign of course.

Answer:

The question is incorrect. Please rewrite the question.

Answer:

the answer is D

Step-by-step explanation:

;

Answer:

if it random then I think that the student prob. is 1/3 because there are three options

Step-by-step explanation:

Answer:

الحقيقة لن تكون جيدة جدًا

Answer:

62

Step-by-step explanation:

Since you know that JK + KL = JL, this would be:

27 + 3x - 1 = 5x + 2

Now, solve this equation:

combine like terms first

[tex]26+3x=5x+2[/tex]

subtract 3x from both sides

[tex]26 = 2x+2[/tex]

subtract 2 from both sides

[tex]24 = 2x[/tex]

divide both sides by 2

[tex]12 = x, x= 12[/tex]

Since you want to find JL and JL = 5x + 2, plug x = 12 into that equation.

[tex]JL = 5* 12 + 2\\JL = 60 + 2\\JL = 62[/tex]

Answer:

z = 10 mm

Step-by-step explanation:

[tex]\frac{z}{15} =\frac{40}{60\\}[/tex]

[tex]z * 60 = 40 * 15[/tex]

[tex]60z = 600[/tex]

[tex]z = 10\\[/tex]

Answer:

the

Step-by-step explanation:

Answer:

80

Step-by-step explanation:

25%X4=100%

20X4=80

Answer:

Mr. Hernadez got paid $4,224 for his work

In total he got paid $176 dollars.Correct me if ik wrong but I hope I helped

Answer:

Check image below. :)

Answer:

Fractions- 1/4, 1/10

Decimal- 0.5, 0.2

Percentage- 33.3%, 12.5%

Step-by-step explanation:

100/25 = 4, 100/10 = 10

1/2 = 0.5, 1/5 = 0.2

0.333x100 = 33.3, 0.125x100= 12.5

Answer:

-33>x

Step-by-step explanation:

Answer:

0.4667

Step-by-step explanation:

I think chhgjmkchko

Answer:

46.60 for the decimal part

Step-by-step explanation:

Answer:

(half of base)² + (height)² = (20)²

Step-by-step explanation:

In an isosceles triangle, the angle bisector from the 3rd angle to the opposite side is a perpendicular bisector, so you split the isosceles triangle into two congruent right triangles.

This technique of 'splitting the isosceles' is used a LOT.

1: 121, 2: 59, 3: 59

This is for the first graph because if you look at the bottom half of a circle is 180 so since one is 121 you just have to subtract 121 from 180 and you have your answer

Answer:

84

Step-by-step explanation:

To complete the concrete highway with pavers 84 pavers are needed.

We know the perimeter of any 2D figure is the sum of the lengths of all the sides except the circle and the area of a rectangle is the product of its length and width.

From the given information each Pavel has an area of 4.5 square feet.

And the area of the driveway can be obtained by multiplying the length and width of the driveway which is,

= (21×18) sq feet.

= 378 sq feet.

Therefore, The number of pavers needed is,

= (378/4.5).

= 84 pavers.

learn more about rectangles here :

https://brainly.com/question/29123947

#SPJ3

Answer:

GHM is congruent to IJL

Step-by-step explanation:

they both have the same angles

Answer:

this is a right angle triangle with a 45 degree angle so ew has to be the same length as qe so 7 and then a square + b squared= c squared gets you the hypotenuse 9.89 with proper sig figs you get 10

Step-by-step explanation: