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Annette [7]
3 years ago
11

#1) Mrs. Ebanks planted two trees on a

Mathematics
1 answer:
uranmaximum [27]3 years ago
8 0

Answer:

D = 12.94 m

Step-by-step explanation:

Coordinates of first tree = A(0,8)

Coordinates of second tree = A(12,4)

We need to find the distance between the two trees. We can find it using distance formula for coordinates as follows :

D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

We have, x₁ = 0, x₂ = 12, y₁ = 8, y₂ = 4

Now using distance formula,

D=\sqrt{(12-0)^2+(4-8)^2}\\\\=\sqrt{144+16} \\\\=12.64\ m

So, the distance between the two trees is 12.64 m.

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Please answer anyone!!!!!
katovenus [111]

Answer:

x= 8

Step-by-step explanation:

Half of a circle or a straight line is equal an angle of 180 degrees. Therefore, both the measurements of angles RPS and QPR are equal to 180 degrees.

3x + 12 + 7x + 88 = 180

Add like terms

10x + 100 = 180

-100. -100

10x = 80

/10. /10

x = 8

5 0
3 years ago
Read 2 more answers
What is the surface area of this triangular pyramid the height is 4 the base and width is 4 and the bottom back line is 4 and th
valentinak56 [21]

Answer:

37 yd²

Step-by-step explanation:

The computation of the surface area of this triangular pyramid is shown below:

The surface area of this triangular pyramid  is

But before that

Lateral area = 3(1 ÷ 2) × base × height

= (3 ÷ 2)(4 yd)(5 yd)

= 30 yd²

Now

base area = 1 ÷ 2 × base × height

= 1 ÷ 2(4 yd)(3.5 yd)

= 7 yd²

Now the total surface area is  

surface area = lateral area + base area

= 30 yd² + 7 yd²

= 37 yd²

8 0
3 years ago
Need help on this as soon as possible!
Alexxandr [17]
Volume of the prism: V= Ab*h
Area of the base of the prism: Ab=Area of the equilateral triangle
Height of the prism: h=6

Ab=A triangle= sqrt(3)/4*s^2
Ab=sqrt(3)/4*3^2
Ab=sqrt(3)/4*9
Ab=9 sqrt(3)/4

V=Ab*h
V=[9 sqrt(3)/4](6)
V=54 sqrt(3) /4
V=27 sqrt(3) / 2
V=27/2 sqrt(3)




7 0
3 years ago
Help! need this answer quick! ​
777dan777 [17]
C

b doesn't equal any of that
8 0
3 years ago
Chris is packing toy boxes that are cubes with 4 inch-sides into a crate. The crate is 3 feet wide by 3 feet long by 2 feet tall
STALIN [3.7K]

Answer:

486\ toy\ boxes

Step-by-step explanation:

we know that

1\ ft=12\ in

step 1

Convert the dimensions of the boxes to feet

4\ in=4/12=(1/3)\ ft

step 2

Find the volume of the toy boxes

V=b^{3}

V=(1/3)^{3}=(1/27)\ ft^{3}

step 3

Find the volume of the crate

V=LWH

V=(3)(3)(2)=18\ ft^{3}

step 4

Divide the volume of the crate by the volume of the toy boxes to find the number of toy boxes

\frac{18}{(1/27)}= 486\ toy\ boxes

7 0
3 years ago
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