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Romashka [77]
3 years ago
7

What is the value of x in the recntangle (2 1/2+ X) cm and 2 1/2 cm

Mathematics
1 answer:
vaieri [72.5K]3 years ago
4 0

Answer:

Step-by-step explanation:

Given that:

Length (l) = 13 cm

Width (w) = 8 cm

Perimeter of the rectangle = 2(l + w) units

P = 2(13 + 8)

P = 2 (21)

P = 42

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Any answers? im bit stuck on this
Aleks04 [339]

Step-by-step explanation:

The vertical angles are congruent. The right angles are congruent. There are 2 angles of a triangle congruent to 2 angles of anther triangle. By AA Similarity the triangles are similar.

Statement A. (vertical angles are congruent)

Statement D. (right angles are congruent)

Triangle AEC is similar to triangle BDC.

Statement E is true but does not help.

Correct statement of proportional side lengths:

BD/AE = CD/CE

x/150 = 200/50

x/150 = 4

x = 600

P.S. I think there is a mistake in the problem. I don't think that statement E is correct. It is a true statement, but it is useless. Statement F is false.

6 0
3 years ago
A small car company sold 65.000 cars last year. Ninety-five
lord [1]

Answer:61750 cars

Step-by-step explanation:

95% of 65000

95/100 x 65000

(95x65000) ➗ 100

6175000 ➗ 100=61750

3 0
3 years ago
At Php14.75 per plastic bag of charcoal, how many bags can be bought with P132.75
matrenka [14]

<u>9 bags</u> can be brought

Explanation :-

As per given conditions,

\frac{132.75}{14.75}

Multiplying numerator and denominator to get positive values,

\frac{132.75 \times 100}{14.75 \times 100}

=  > \frac{13275}{1475}

Now by normal division, we get,

9

Hence, the nymber of bags that can be brought is 9bags

8 0
3 years ago
Carlos has scored 83, 65, and 94 on his previous three tests. What score does he need on his next test so that his average (mean
Brilliant_brown [7]

Answer:

  • Carlos need to score 95

Step-by-step explanation:

<u>Let the score is x. The average is:</u>

  • (83 + 56 + 94 + x)/4 = 82
  • x + 233 = 4*82
  • x = 328 - 233
  • x = 95
8 0
3 years ago
-2/3 times (2 1/2) times (-3) =____?
Marizza181 [45]
Next time, just use a calculator...it's 5. Hope I helped!!! Please 5 star and thank!
5 0
3 years ago
Read 2 more answers
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