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Svetllana [295]
3 years ago
12

Algebra: E=1/2mv^2+mgh Solve for V

Mathematics
1 answer:
Fantom [35]3 years ago
8 0

Answer:

v=\sqrt{x} 2E-gh

Step-by-step explanation:

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Find the perimeter of the polygon
jenyasd209 [6]

Answer:

The perimeter of the polygon is 48 cm.

Step-by-step explanation:

Given: \angle B \cong \angle D

To find the perimeter of the polygon, we need to find the lengths of the AB, BC, CD and DA

Since, \angle B \cong \angle D and to find the length, from circle theorem, "Two tangents from an external point to a circle are always equal in length".

From this statement we shall conclude,

The length of AB=5+6=11

The length of BC=6+7=13

The length of CD=7+6=13

The length of DA=6+5=11

Thus, the perimeter of the polygon is

\begin{aligned}\text {Perimeter} &=A B+B C+C D+D A \\&=11+13+13+11 \\&=48 \mathrm{cm}\end{aligned}

Hence, the perimeter of the polygon is 48 cm.

8 0
3 years ago
Which capital letters have one or more lines of symmetry? Select all that apply.
7nadin3 [17]

Answer:

Y and J

Step-by-step explanation:

They have zero lines of symmetry

4 0
3 years ago
What I Can Do
Ber [7]

Answer:

You should have a graph that has the words on the y axis Grade 7 Grade 8 Grade 9 and Grade 10 on each differnt line. Than put the number corosponding to the grade on each line, making the graph rise up and down.

Step-by-step explanation:

Can't make one.

5 0
3 years ago
33. Use formulas to find the lateral area and surface area of the given prism. Round your answer to the nearest whole number.
Murrr4er [49]

Answer: ⬇️⬇️⬇️⬇️

Lateral area = 505 m² ; Surface area =  519 m²


Hope I helped

8 0
3 years ago
Read 2 more answers
Change 239 to a common fraction or mixed number and express it in its simplest form
Evgen [1.6K]
If this is suppose to be 239%....

change to a fraction to look like this 238/100. This number cannot be reduced, so the common fraction is 239/100.

to make it a mixed number, you would simply divide 239 by 100. Your answer would come out to 2 with a remainder of 39. Put the remainder over the divisor and your answer for a mixed number will be 2 and 39/100.<span />
8 0
4 years ago
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