Which statements are true regarding quadrilateral ABCD? Check all that apply. ABCD has congruent diagonals. ABCD is a rhombus. ABCD is not a rectangle. ABCD is not a parallelogram. ABCD has four congruent angles

Step-by-step explanation:

Given angle of elevation = angle ACB.

angle ACB + angle ABC + angle BAC = 180(sum of angles in a triangle)

angle ACB + 90 + 58 = 180

angle ACB = 180 - 90 - 58

=32

Answer:

? = 32 degrees

Step-by-step explanation:

since the angles inside a triangle has to add up to 180 degrees then we can use this equation to find the missing angle:

58° + 90° + ? = 180°

Answer:

Step-by-step explanation:

1/2(10x+20y+10z)=?

5x + 10y + 5z

Just multiply the outer number "1/2" into the parenthesis.

1/2 * 10x = 5x

1/2 * 20y = 10y

1/2 * 10z = 5z

Then just place it in the same form:

5x + 10y + 5z

So, 1/2(10x+20y+10z) = 5x + 10y + 5z

Answer:

Y=-4x+11

Step-by-step explanation:

So first you gotta realize that slope intercept from is

y=mx+b

So you have the equation of

16x+4y=44 as the initial response

Now you just have to isolate it into the from of y=mx+b

SO first subtract 16x on both sides to isolate the 4y since its the initial response as y=mx+b

Then when that is done you should have the answer of

4y= 44-16x

Now You have to isolate the “y”.

By dividing 4 on both sides to get the new equation which will be

y= 11-4x

You can leave it like that or just move around the (x) to make it more plausible as the answer of y=mx+b

y= -4x+11

However you would put it,  that is the answer

y= -4x+11

And

y= 11-4x

Answer:

3:4

Step-by-step explanation:

Three students ate apples, 4 students did not

Answer:

slope= 3/2

Step-by-step explanation:

the distance between ‐9 and ‐1 is 8 units

Given:

Consider the below figure attached with this question.

To find:

The surface area of this solid prism.

Solution:

The surface area of this solid prism is

[tex]A=P\times h+2B[/tex]

Where, P is the perimeter of the base, B is the area of the base and h is the height of the prism.

Perimeter of the base is:

[tex]P=6+8+10[/tex]

[tex]P=24[/tex]

Area of the base is:

[tex]B=\dfrac{1}{2}\times base\times height[/tex]

[tex]B=\dfrac{1}{2}\times 8\times 6[/tex]

[tex]B=24[/tex]

Putting [tex]P=24[/tex] and [tex]B=24[/tex] in the formula for area, we get

[tex]A=(24)\times 9+2(24)[/tex]

[tex]A=216+48[/tex]

[tex]A=264[/tex]

Therefore, the surface area of the given prism is 264 m².

Answer:

B

Step-by-step explanation:

The constant of proportionality is 5 in every column which makes it proportional.

Answer:

W - (-4,4)

X - (-1,4)

Y - (-1,2)

Z - (-4,2)

Step-by-step explanation:

hope it helps. :)

Answer:

1 1/12 hours

Step-by-step explanation:

2 3/4 - 1 2/3 = 1 1/2

Answer:

48.25 mm^2

Step-by-step explanation:

Well you really need to find 4 sides.

There are 2 different sides, one is the bottom and the rest are the sides.

All sides are the same except for the bottom.

The bottom has the two measures of base and height, base being 5 and height being 4.3

Following the formula of an area for a triangle a=bh/2, you’d hey 10.75.

Now for the rest you have a base of 5 and a height of 5, same process, different numbers. You’d get 12.5. Since there are only 3 faces remaining and all of them are the same we can triple 12.5 to 37.5 (by multiply by 3) and then add up the two numbers.

37.5+10.75= 48.25mm

Answer:

the answer is 18

Step-by-step explanation:

216/12=18

Answer:

18 miles per gallon

Step-by-step explanation:

216/12= 18

Answer:

-66.8

Step-by-step explanation:

I just used an advanced calculator

Answer:

a = -66.8

Step-by-step explanation:

33 + a = - 33.8

a = -33.8 - 33

a = -66.8

*~Check~*

33+ (-66.8 ) = x

33 - 66.8 = x

x = -33.8

CORRECT

Answer:

A) A = 4x^2 - x - 5

B) f(2) = 9

Step-by-step explanation:

area is L x W, so you multiply 4x - 5 with x + 1

A = (4x - 5)(x + 1)

which gives you

A = 4x^2 - x - 5

you would then plug in 2 for x which gives you your answer of

9

Hope this helps you :)

Answer:

5

Step-by-step explanation:

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: 5

Explanation:

-3 - (-8) = -3 + 8

-3 + 8 = 5

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer:

It's being divided by 5.

Step-by-step explanation:

In this question, the variable being used in the equation is being divided by 5. This is represented by the / symbol in the equation which is the symbol for division. If we multiply both sides by 5 we can isolate the variable M and get its value like so...

M/5 = -40   ... multiply both sides by 5

M = -200

Therefore in this scenario, the value of M would be -200

Answer:

A

Step-by-step explanation:

The denominator is obviously 8 because there are 8 posibilities. The nuemerator is 1.

If you flip it once, you have a 1/2 chance of flipping tails. twice is 1/4 chance. three times is a 1/8 chance

pls brainliest!

Answer:

A. 1/8th

Step-by-step explanation:

The chances u land the coin on one side is 1/2

so the equation would be 1/2^3 or

1/2 x 1/2 x 1/2 which leaves you with 1/8.

first one y=(X-3)(X+1)(X+5)

Answer:

37 minutes.

Step-by-step explanation:

because if you add 23 minutes it's 6:00 then add 14+23 which is 37

Please make the questions more clear

____________________________________________________________

Answer:

could you make the question more understandable?

Step-by-step explanation:

sorry

Answer:

the expression is equal to 31

Step-by-step explanation:

Answer:

31

Step-by-step explanation:

Substitute x and y into the equation to get..

(3×7)-(-5×2)

21- -10

31

Hope this helps :)

Answer:

56 cm^2

Step-by-step explanation:

Well I gotta explain something so I don’t get reported.

Well first separate into 2 shapes

You got 8*3 and 8*4

Multiply and add those 2 numbers

you’d get 56

Answer:

The volume of this figure is approximately 418.88 centimeters squared!

Step-by-step explanation:

The volume for a right circular cone is V = (π)(r^2)(h/3)

Substituting known values is as follows:

V = (π)(r^2)(h/3)

V = (π)(4^2)(25/3)

V = (π)(16)(25/3)

V ≈ 418.88 cm^3

Answer:

175cm²

The answer is simply the length multiplied by the perpendicular height. 5cm × 35cm = 175cm²

Answer:

96d exponent 22 hope this helps I dont how to explain lol

Answer:

16

Step-by-step explanation:

the answer is 16 because the full shape is a square and it is evenly divided into 4 pieces so if CZ is 16 that means ZE would be the same.