What is the measurement of 40°

Answer:

47

Step-by-step explanation:

they are corresponding

Answer:

C

Step-by-step explanation:

Rotation 90 degrees counter clockwise rule (x,y) -----> ( -y , x )

In order to find the answer we must first find the coordinates of the pre image

The coordinates are...

x (1,-1)

y (4,-1)

z (4,-4)

Now we apply the rule stated previously

( The rule explanation: the x and y values swap and the y values sign changes. So if the y value was previously positive, after a 90° counter clockwise rotation, the y value will then be negative)

x (1,-1) -----> swap x and y values ( -1,1) ------> flip sign of new x value ( 1 , 1 )

y (4,-1) ------> swap x and y values ( -1,4) -----> flip sign of new x value ( 1 , 4 )

z (4,-4) -----> swap x and y values ( -4,4) ------> flip sign of new x value ( 4,4)

the new coordinates are X' (1,1) , Y' (1,4) , Z (4,4)

Hence the answer is C

Answer: 169/225 (0.75 2d.p)

Step-by-step explanation:

c²=a²+b² as C is Hypotenuse (largest side)

c²=(1/3)² + (4/5)²

c²= 1/9 + 16/25

c=169/225

Answer:

36 unit^2.

Step-by-step explanation:

The area is the sum of the 2 triangles with each having base between the points (-2,4) and (-2,-4).

The base is4 - -4 = 8.

Area of a triangle = 1/2 * base * height.

Area of the kite = 1/2 * 8 * 3 + 1/2 * 8 * 6

= 12 + 24

= 36.

Answer:

Table 1(red)

Step-by-step explanation:

A proportional relationship will have a constant of proportionality between y and x all through the data given.

Constant of proportionality, k = y/x

Table 1 (red):

y/x = 5/1 = 10/2 = 20/4 = 5

k = 5 all through, therefore, this table show a proportional relationship between x and y

Table 2 (blue):

y/x = 1/6 ≠2/9 ≠ 4/15

This doesn't have a constant of proportionality, k, that is the same all through in the given table of values. Therefore, it doesn't show any proportional relationship between x and y

answer:

you can't simplify that

step-by-step explanation:

3/2- /2 isn't a proper equation, therefore it cannot be simplified

please let me know if the issue is that you forgot the numerator, and in the instance that this is the case please type in the comments the numerator and i'll gladly change my answer

have a nice day!

Answer:

x= 5cm

5 is the missing side

Answer:

a

Step-by-step explanation:

Answer:

157

Step-by-step explanation:

135+185+160+148 =628

628÷4 = 157

Answer:

5/4

Step-by-step explanation:

The problem tells us that 4 equal sections stacked together is 5 feet tall. Thus, we have to find how tall each section is while all sections are equally tall. So, we have to divide 5 feet by 4 equal sections, which is just 5 divided by 4, which is just 5/4 feet tall.

Answer:

1/3 is what you are saying for

Answer:

16 x 64 x 4

Step-by-step explanation:

2 x 2 x 2 x 2 = 16

2 x 2 x 2 x 2 x 2 x 2 = 64

2 x 2 = 4

Answer:A

Step-by-step explanation: edg 2021

Gregoire is correct; the part of the sphere labeled D is the diameter of the sphere.

It is a three-dimensional figure where the volume is given as  4/3 πr³

We have,

The diameter of a sphere is a chord that passes through the center of the sphere and has endpoints on the surface of the sphere.

Therefore, the part of the sphere labeled D in the diagram is the diameter, not the radius.

The radius of a sphere is a chord that is from the center to the surface of the sphere, and it is half the length of the diameter.

Thus,

Gregoire is correct; the part of the sphere labeled D is the diameter of the sphere.

Learn more about Sphere here:

https://brainly.com/question/12390313

#SPJ7

Answer:

b

Step-by-step explanation:

the y intercept is zero and there is a positive slope

Answer:

x = 88/45

Step-by-step explanation:

square of tangent segment = produce of entire secant and segment of secant outside circle

(GH)² = GS × GW

(13)² = 9(5x + 9)

169 = 45x + 81

45x = 88

x = 88/45

Answer:

PR

Step-by-step explanation:

Answer:

41

Step-by-step explanation:

9/5  x 5  = 9

9 +32= 41

Answer:

C typing 210 words in 5 min

Step-by-step explanation:

We know that in one minute 42 words can be done. So in 5 minutes how much can be done?

I multiplied 42x5 which gave me 210.

I hope this helps

Answer:

beau completed 2/5 of his science project on Friday

beau completed 1/3 of his science project on Friday

Now

he completed during these two days=1/3+2/5=11/15 part of his project

Answer:

48 yd

Step-by-step explanation:

19+19+5+5

Answer:

perimeter is length + length + width + width so 19+19+5+5= 48

Answer:

40%

Step-by-step explanation:

3/5 are small so we have to find 2/5 which is 40%

2/5=x/100

cross multiply

you'll get: 5x=200

divide and thats how u get 40 %

Answer and Step-by-step explanation:

Answer and Step-by-step explanation:

Here is the equation for finding the sides (just to show):

68 = (2L + 2W)

We multiply L and W by 2 because there are two of the lengths and 2 of the widths.

Now, we add the scale factor to the outside, but on both sides of the equation.

68 × 1.5 = 1.5(2L + 2W)

Multiply 68 by 1.5.

102 = 1.5(2L + 2W)

The answer is 102.

The perimeter of the resulting rectangle is 102 ft.

#teamtrees #WAP (Water And Plant)

Answer:

16

Step-by-step explanation:

x= 9

x×2=2x

9×2=18

18-2= 16

Answer:

x=2

Step-by-step explanation:

use completeting the square

[tex]4x^2-16x+5=4(x-2)^2-11[/tex]

Answer:

Here you go

Step-by-step explanation:

Hope this helps :)

Answer:

[tex]9h(2h^{3} -3h+2)[/tex]

Step-by-step explanation:

Factor 9h out of 18h^4 - 27h^2 + 18h.

Answer:

1) √10 units

A=(-1, 0) let us assume (x1, y1)

B=(2, 1) let us assume (x2,y2)

distance= √(x2-x1)^2 + (y2-y1)^2

=√(2+1)^2 + ( 1-0)^2

=√3^2 + 1^2

= √10 units