The area of a parallelogram is 49.7 cm 2 , and the base of the parallelogram is 3.5 cm. What is the height of the parallelogram in centimeters?

Answer:

10

Step-by-step explanation:

d² = (x2  - x1)² + (y2 - y1)²

d² = (-2 - 4)² + (-4 - 4)²

d² = (-6)² + (-8)²

d² = 36 + 64

d² = 100

d = 10

Answer:

16

Step-by-step explanation:

Answer:

80

Step-by-step explanation:

divide the circumference (251.2) by pi (3.14) and get 80

Answer:

x = 40

Step-by-step explanation:

x + 10 = 2x - 30

    40 = x

40 + 10 = 2(40) - 30

      50 = 50

Answer:

substitute the value of y into the equation 7x+3y = 35

7x + 3(x+5) = 35 (distribute 3 through the parenthesis)

7x + 3x + 15 = 35

collect the like terms

7x + 3x = 35 - 15

10x = 20 (divide both sides by 10)

x = 2

substitute x = 2 into the equation y = x + 5

y = 2 + 5

y = 7

Answer:

Step-by-step explanation:

Area of sides:

Area of the bottom:

Total area:

Paint needed:

Answer:

SA ≈ 434.5 cm²

Step-by-step explanation:

The volume (V) of a sphere is calculated as

V = [tex]\frac{4}{3}[/tex]πr³ ( r is the radius )

The surface area (SA) is calculated as

SA = 4πr²

To find r use the volume formula

[tex]\frac{4}{3}[/tex]πr³ = 850 ( multiply both sides by [tex]\frac{3}{4}[/tex] to clear the fraction )

πr³ = 637.5 ( divide both sides by π )

r³ = [tex]\frac{637.5}{\pi }[/tex] ( take the cube root of both sides )

r = [tex]\sqrt[3]{\frac{637.5}{\pi } }[/tex] ≈ 5.88 cm ( to 2 dec. places )

Then

SA = 4π × 5.88² ≈ 434.5 cm² ( to 1 dec. place )

Answer:

(5/2) ² or 25 /4

Step-by-step explanation:

x² - 5x - 18 = 0

x² -5x = 18

x² -5x + (5/2)²= 18 + (5/2)²

Answer:

10

Step-by-step explanation:

10 is the median number

Answer:

The Answer is Question 3

Step-by-step explanation:

A statistical question is something that could be graphed in a histogram or table, such as colors or sports different kids like. A non-statistical question results in just one answer, such as what one person's favorite color is. It cannot be compared to other data as there is no other data.

In Question 1 it is asking what each person in our class had. This is collecting data from different sources (students) and it will not result in just one answer. It is asking about multiple people. Therefore, question 1 is statistical.

In Question 2 it is also asking what multiple kids ate. Therefore question 2 is statistical as well.

In Question 3 it is only asking what Maria is having for lunch. It could not be compared to others or put in a histogram or table because we do not know what any other kids ate. Therefore, question 3 is not statistical.

Question 4 is also referring to multiple people, so question 4 is statistical.

Question 3 is non-statistical.

AND,YES I'M SURE

Answer:2x(2yz + 5)

Step-by-step explanation:

Answer:

9.82 feet

Step-by-step explanation:

the perimeter of the window is the circumference of a semi-circle with a diameter of 5

P = (πd)/2     (divided in half because it's only half a circle)

P ≈ 3.14(3.5) which is approx 11

11 is closest to 9.82

Answer:

9.82 Is the Closest

Step-by-step explanation:

First of all, you can see its a half circle, meaning if we make it a full circle, the length of the center is 5, so the full circle's area is about 19.5-20. Now to find the area of the half circle/windows we get 9.75 - 10. The only number between that is 9.82, which should be you answer.

Have a nice day!

If this answer helped you, please give Brainliest.

Answer:

The answer is 3/2

Step-by-step explanation:

5/6+4/6= 9/6

simplified is 3/2

Answer:  1  1/2

Step-by-step explanation:

Answer:

13.38

Step-by-step explanation:

Mark as Brainliest

Answer:13.3829787234

Dividing decimals are the same as dividing whole numbers.

for this one I divided it and got 13.3829787234.

Answer:

105 dollars after a year

Step-by-step explanation:

I = (100)(0.05)(1)

I = 5

Answer:

The cost per widget will never be greater than $25

Hello!

Ill make this quick. The Fire house is in the third quadrant.

Hopefully this helps :)

Answer:

7 I think

Hope's ti helps

Answer:

B. [tex] 108 \: {in}^{2} [/tex]

Step-by-step explanation:

Total surface area of the square pyramid

= 4 times the area of one triangle + Area of square

[tex] = 4 \times \frac{1}{2} \times 6 \times 6 + {6}^{2} \\ \\ = 72 + 36 \\ \\ = 108 \: {in}^{2} [/tex]

Answer:

skirting boards lenghts 11.31 m

Step-by-step explanation:

1) find the area A=LxW

A= 6.5 x 4.5= 29.25 m2

2) Once you have found the area you subtract it from the doorway and fireplace

doorway 900 mm= 0.9

fireplace 1.2m

29.25-0.9- 1.2= 27.15 m2

3) then you find the perimeter

6.5+4.5+6.5+4.5= 22

22-0.9-1.2= 19.9

you divide the answer with the skirting board lenghts= 19.9: 2.4= 8.29

which is approximately 9m of skirting board

Answer:

18.84 yd

38.26 yd²

Step-by-step explanation:

cirumferemnce = 6 x 3. 14 = 18.84 yd

area = 3^2 x 3.14 = 38.26 yd²

Answer:

26

Step-by-step explanation:

All I did was 60-8

(52)

Then 52/2

26

Answer:

26

Step-by-step explanation:

1) A number is doubled. This number will be represented by X.

8 + (X • 2) = 60

2) Subtract 8 from both sides of the equation

(X • 2) = 60 - 8

3) Simplify the equation

X • 2 = 52

4) Divide each side of the equation by 2

X = 52 ÷ 2

     52 ÷ 2 = 26

5) Simplify the equation

X = 26

Answer:

x=3

Step-by-step explanation:

so...

13=x²+4.

start by subtracting 4 from each side to get the numbers on one side.

13-4=, and 4-4=0

now, we just have 9=x².

to undo a square, one must square root. so,

[tex] \sqrt{9} = 3[/tex]

and

[tex] \sqrt{x {}^{2} } = x[/tex]

now, x=3.

Answer:

we have

x²+4=13[From the same external point, the tangent segments to a circle are equal.]

x²=13-4

x²=9

x²=3²

x=3

Answer:

A. They are both Solutions

Step-by-step explanation:

Answer:

Both are solutions

Step-by-step explanation:

5x8 is less than 52, and so is 5x10

Answer:

Step-by-step explanation:

A standard yard is 36 in.

18 inches = .5 yard

Answer:

[tex]\frac{1}{11}[/tex]

Step-by-step explanation:

[tex]\frac{3}{12}\cdot \frac{4}{11}[/tex][tex]=\frac{1}{11}[/tex]

Hope this helped! :)

Answer:

33.3%

Step-by-step explanation:

6/10 x 5/9 which equals 1/3 when simplified, or 33.3%

Answer:

Step-by-step explanation:

using pythagoras theorem

h^2=p^2+b^2

h^2=3^2+3^2

h^2=9+9

h^2=18

h=[tex]\sqrt{18}[/tex]

h=3[tex]\sqrt{2}[/tex]