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LiRa [457]
3 years ago
10

True or False:

Mathematics
1 answer:
atroni [7]3 years ago
3 0

Answer:

no it can't because

Step-by-step explanation:

coz the sum of any two angle should be greater than 3rd side

  • 13 + 5 = 18 which is greater than 7
  • 13 + 7 = 20 which is greater than 5
  • 5 + 7 = 12 which is not greater than 13

so triangle cant be made

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Which equation is equivalent to x^2 + 36x = 88?
just olya [345]

Answer:

C

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Mrs. Jones is building wooden picture frames. She has 1 5/8 of wood and needs 3/4 for each frame. How many frames can she make w
jonny [76]

Answer:

2\frac{1}{6}\ frames

Step-by-step explanation:

we know that

To find out how many frames she can  make with the exiting material, divide 1 5/8 by 3/4

so

1\frac{5}{8}:\frac{3}{4}

Convert mixed number to an improper fraction

1\frac{5}{8}=\frac{1*8+5}{8}=\frac{13}{8}

substitute

\frac{13}{8}:\frac{3}{4}=\frac{52}{24}\ frames

Simplify

\frac{13}{6}\ frames

Convert to mixed number

\frac{13}{6}\ frames=\frac{12}{6}+\frac{1}{6}=2\frac{1}{6}\ frames

6 0
3 years ago
At the end of dinner, equivalant amounts of lasagna in two pans were left.
Oksanka [162]

2/4+2/4 or 1/2+1/2

if there is 2/4 in one pan and 1/2 in another 2/4=1/2

8 0
3 years ago
Solve by completing the square.
enot [183]

Answer:

x^2 -8x -5 = -3

x^2 -8x -2 = 0

We complete the square by:

1) Moving the "non X" term to the right:

x^2 -8x  = 2

2) Dividing the equation by the coefficient of X²

The coefficient of x is 1 so we don't do anything

3) Now here's the "completing the square" stage in which we:

      • take the coefficient of X

that is -8

     • divide it by 2

-8 ÷ 2 = -4

     • square that number

-4*-4 = 16

     • then add it to both sides of the  equation.

x^2 -8x +16 = 2 +16

That becomes

(x -4)^2 = 18

we take the square root of both sides:

(x -4) = sqr root (18)

x1 = sqr root (18) +4

AND

(x+4) = sqr root (18) -4

x1 =  sqr root (18) +4 = 4.2426406871  + 4 = 8.2426406871

x2 = sqr root (18) -4 =  = 4.2426406871  - 4 = .2426406871

       

Step-by-step explanation:

8 0
3 years ago
Worth lots of points :) Find the area of the parallelogram below.
Lostsunrise [7]

23.8 inches squared if im wrong sorry but what i did was i added 7.4 plus 7.4 cause there are two of the same side then did the same with 4.5

7 0
2 years ago
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