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3 years ago

What is 31.83098862 to the nearest square inch ? Please help

Mathematics

1 answer:

In-s [12.5K]3 years ago

6 0

Answer:

Step-by-step explanation:

The number to the right of the decimal is higher than 5, meaning you would round up.

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Line segment TV is a midsegment of ∆QRS. What is the value of n in the triangle pictured?

Elis [28]

Answer:

D. 3.2

Step-by-step explanation:

Mid-segment Theorem of a triangle states that the Mid-segment in a triangle is half of the third side of the triangle.

Based on this theorem, we have: TV = ½(RS)

TV = 3n - 2

RS = n + 12

Substitute

3n - 2 = ½(n + 12)

Multiply both sides by 2

2(3n - 2) = (n + 12)

6n - 4 = n + 12

Collect like terms

6n - n = 4 + 12

5n = 16

Divide both sides by 5

5n/5 = 16/5

n = 3.2

4 0

3 years ago

A right triangle has legs of 5 ft and 6 ft. What is the length of the hypotenuse? _____ ft. A. 7.8 B. 3.3 C. 11.0 D. 1.0

Delicious77 [7]

Answer:

Option A is the correct option.

Step-by-step explanation:

Base (b) = 5 ft

Perpendicular (P) = 6 ft

Hypotenuse (h) = ?

Now,

Using Pythagoras theorem,

${h}^{2} = {p}^{2} + {b}^{2}$

${h}^{2} = {(6)}^{2} + {(5)}^{2}$

${h}^{2} = 36 + 25$

${h}^{2} = 61$

$h = \sqrt{61}$

$h = 7.8 \: ft$

Hope this helps...

Good luck on your assignment

8 0

3 years ago

(HELP ME PLEASE) In a triangle that two of its sides are worth 8 cm and 10 cm, the possible values of the third side are:

RoseWind [281]

Answer:

I'm not sure....

10-8 = 2

lowest point

10+8 = 18

highest point

so the possible values of the third side are:-

3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17

I'm not sure this is what you are looking for but this is my answer....

i hope this helps...

have a great day ahead :)

4 0

3 years ago

How do I solve these problems that I took a picture of ?

fgiga [73]

22. Step by step: 2x^2+5x-3=0
factor the left side
(2x-1)(x+3)=0
set the factors to equal zero
2x-1=0 and x+3=0
x=1/2 x=-3

23. Use same technique.
3x^2-13x-10=0
factor the left side once more
(3x+2)(x-5)=0
set factors to zero
3x+2=0 and x-5=0
x=-2/3 x=5

6 0

3 years ago

Read 2 more answers

Simon used 3 pears and 9 apples to make a fruit salad.what was the ratio of the number of pears to the number of apples in the f

jok3333 [9.3K]

The ratio would be 3 pears : 9 apples = 3:9 which reduces to 1:3

3 0

3 years ago