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3 years ago

20 PTS WILL GIVE BRAINLIEST PLEASE HELP!!!

Mathematics

1 answer:

GenaCL600 [577]3 years ago

8 0

Question 1 is 44 and 322

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Pls This The Last One I Need Help On

daser333 [38]

Answer:

From 4-5 the shape is rotated 180 degrees.

Step-by-step explanation:

If you are standing up and you jump to face the other way your turning 180 degrees. If you turn to your side that would be 90 degrees and for a full turn 360 degrees.

Hope this helps, please leave any questions or concerns in the comments. Thanks

3 0

3 years ago

Read 2 more answers

How to solve both 62 and 63

kondaur [170]

You just put the number in for m with the formula you have. 12 months will give you T=2800.4*12 T will be 62) $33604.80 and with 36 months T=2800.4*36 will be 63) $100814.40

6 0

3 years ago

Read 2 more answers

What is the perimeter of △DEF to the nearest tenth?

Setler79 [48]

Answer:

The perimeter of △DEF 43

Step-by-step explanation:

Sin A/ a = Sin B / b = Sin C/ c

sin D/ d =

Sin E / e = sin F /f

sin 52/ e = sin 90 / 18

e = 18 x sin 52 / sin 90

e = 14.184 /1

e = 14.2

From phythagoras theorem ,

/hyp/² = /opp/² + /adj/²

18² = 14.2² + /adj/²

/adj/²= 18² - 14.2²

/adj/² = 324 + 201.64

/adj/² = 119.51

/adj/ = √122.36

= 11.1

Perimeter of Triangle = a + b +c

where a = side

b = base

c = side

Perimeter = 18 + 11.1 + 14.2

Perimeter = 43.3

Perimeter= 43

8 0

3 years ago

20 points!!! Which one of the graphs represent the function?

Alexeev081 [22]

Answer:

the second one, but I'm not sure if I'm right

8 0

2 years ago

The graph of the equation x^2+6x+y^2-16y=-9 is a circle. Choose True or False for each statement

BigorU [14]

Answer:

see the explanation

Step-by-step explanation:

we have

$x^2+6x+y^2-16y=-9$

Convert the equation of the circle in center radius form

Group terms that contain the same variable

$(x^2+6x)+(y^2-16y)=-9$

Complete the square twice. Remember to balance the equation by adding the same constants to each side

$(x^2+6x+9)+(y^2-16y+64)=-9+9+64$

$(x^2+6x+9)+(y^2-16y+64)=64$

Rewrite as perfect squares

$(x+3)^2+(y-8)^2=8^2$

The center of the circle is (-3,8)

The radius of the circle is 8 units

Verify each statement

A. The center of the circle is (3,-8).

False

The center of the circle is (-3,8)

B. The circle is tangent to the x-axis

True

The circle is tangent to x=5 and x=-11 and is tangent to y=0 and y=16

Remember that y=0 is the x-axis

C. The circle has a radius of 64

False

The radius of the circle is 8 units

7 0

3 years ago