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Irina18 [472]
2 years ago
11

Classify each triangle by side length and angle measure.

Mathematics
1 answer:
11Alexandr11 [23.1K]2 years ago
5 0

Answer:

Below.

Step-by-step explanation:

1. Isosceles.

2. Scalene

3. Equilateral.

4. Right triangle.

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1. The handwritten rough draft of your book report is 4 pages long. Typing
alexandr402 [8]

Answer:

The report is 960 words long.

Step-by-step explanation:

The handwritten book report is 4 pages long and the typed report is 3 pages long.

Now, it is given that typing at a steady rate of 20 words per minute, it takes 48 minutes to enter the report into soft copy.

So, the required number of words of the report is (20 × 48) = 960 words.  

Hence, the report is 960 words long. (Answer)

3 0
3 years ago
Given that is directly proportional to (p-1)2 and p is always positive, find the
Arturiano [62]

Answer:

p = 10.8

Step-by-step explanation:

Given that p is directly proportional to (p-1)² and p is always positive, then;

q = k (p-1)²

If q = 30 and p = 7

30 = k(7-1)²

30 = 6²k

30 = 36k

5 = 6k

k = 5/6

To get p when q = 80

q =k (p-1)²

80 = 5/6((p-1)²

480 = 5(p-1)²

480/5 = (p-1)²

(p-1)² = 96

p-1 = √96

p-1 = 9.8

p = 9.8 + 1

p = 10.8

B) 6

Ch 10.82

4 0
3 years ago
If me.Arenth wants to put new carpeting in the room shown, how many square feet should he order
Liula [17]

By definition, the area is given by:


A = w * l  


Where,


w: width


l: length


We have two expressions for the length:


L = 14\\L = 5 + 3c


Since the length is the same, we equate both expressions:


5 + 3c = 14  


From here, we clear the value of c:


3c = 14 - 5\\3c = 9  


c = \frac{9}{3}\\c = 3  


Then, we have that the width is given by:


W = 6c-8  


Substituting the value of c we have:


W = 6 (3) -8\\W = 18-8\\W = 10  


Finally, the area is given by:


A = w * l\\A = 10 * 14\\A = 140 ft ^ 2  


Answer:


he should order 140 square feet

7 0
3 years ago
Can someone help me with questions 25 through 28
AleksAgata [21]
25. 3y+15

26. 15k+20

27. 21n+7p

28. 60w+20x

Also, you got number 19, number 21, and number 24 wrong.

D+D+D+D+D = 5D, not D⁵

S+S+S = 3S, not S³

N+N+N+N = 4N, not N⁴

Remember, repeated addition, (n+n+n) is 3n. Repeated multiplication, (n•n•n) is n³.

Hope this helps.
3 0
3 years ago
Factor the trinomial below. X^2+6x-27
photoshop1234 [79]
Do you know how to use calculator to find fast answer?
1) press mode 3 times

2)then u find 'EQN'then press 1

3)then u can see 'UNKNOWS'but dont use the 'UNKWOWS' you must press to tge right i u can see 'DEGREE' then if you already find the DEGREE you press number 2

4)Then the 'a?' will out u can put 1 stand for X^2 then equal

5) next the 'b?' come out you put 6 stand for 6x then equal

6)final the 'c?'will come out and you put -27 then equal

7) then the answer will come out
it will be x1=3 and x2=-9

8) but if you want to put in bracket the x1=will be -3 and the x2= will be 9

so final answer
(x-3)(x+9)

5 0
3 years ago
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