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pav-90 [236]
3 years ago
13

2143.57333 whole number

Mathematics
1 answer:
poizon [28]3 years ago
4 0

Answer:

No, this is not a whole number. See how it has a decimal point? That's how you know if it is a decimal.

:)

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Please help. Thank you.
damaskus [11]
(10x + 4) + (5x-4) ≈ 180

solve for x and you get x≈12 
 
plug 12 in to 5x-4 and you get 56 
7 0
4 years ago
The Blackburn family has a square fold where they keep their cattle.The area of the field is 40,000ft square, and Mr. Blackburn
grandymaker [24]

Answer: Length of fence along the diagonal is 28.3 feet.

Step-by-step explanation:

Since we have given that

The Blackburn family has a square field ,

Area of square = 40000 ft square

As we know the formula,

Area of square = Side x Side

40000 = slide{2}

\sqrt 40000\\

20 ft = Side

But Blackburn wants to put a fence diagonally through the field ,

As we know the formula for "Diagonal of side" i.e.

Diagonal of square \sqrt2Slide

Diagonal of square 20\sqrt2

So,

Length of fence along the diagonal = 20 x 1.41 = 28.3

Hence, length of fence along the diagonal is 28.3 feet.

Hope this helps!

7 0
4 years ago
A telephone calling card charges a connection fee, plus a charge per minute. A 10-minute call costs $2.99. A 15-minute call cost
adell [148]

Answer: $6.99

Step-by-step explanation: each minute is 20 cents and the connection fee is .99 cents.

30x.20= 6.00

6.00 + .99 = $6.99

8 0
3 years ago
True or False if you took a true if then statement and inserted a not in each clause the new statement would also be true
nadya68 [22]

Answer:

  False

Step-by-step explanation:

Here's a true if-then statement:

  if false, then true

Here's the modification proposed:

  if not false, then not true . . . . . . . . . this is not a true if-then statement

8 0
4 years ago
What is the distance between the points (13, -19) and (-10, -19) in the coordinate plane?
Blizzard [7]

Answer:

The correct answer is D.) 23 units

Step-by-step explanation:

13 + 10 = 23, units can never be negative, so you add them as positives.

Hope This Helps!

3 0
3 years ago
Read 2 more answers
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