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ziro4ka [17]
3 years ago
15

Write an expression for each sentence

Mathematics
1 answer:
Nitella [24]3 years ago
7 0

Answer:

  1. x^2+y
  2. 3(n-7)
  3. 37x-9.85

Step-by-step explanation:

1. If x represents a number, then x^2 represents its square. If y represents a second number, then the sum of that square and the second number is ...

  x^2 + y

__

2. The difference of a number (n) and 7 is (n-7). Three times that difference is ...

  3(n - 7)

__

3. If x represents a number, then the product of 37 and a number is 37x. 9.85 less than that is ...

  37x - 9.85

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Find the area of the parallelogram: b= 10 ft, h= 8 ft
Kazeer [188]

Answer:

i dont think you have the full question here...

4 0
3 years ago
Read 2 more answers
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6 0
3 years ago
Which postulate proves the two<br> triangles are congruent?
sammy [17]

Answer:

<em>AAS</em>

Step-by-step explanation:

<em>because</em><em> </em><em>here </em><em>it </em><em>is </em><em>given</em><em> </em><em>that </em><em>two </em><em>angle </em><em>are</em>

<em> </em><em>equal</em>

and a side is common between both traingle

so, both traingle are congruent by

<em><u>AAS</u></em>

hope it helps

5 0
2 years ago
-2/3 - (-1 1/3)<br><br> A -1 2/3<br><br> B -2/3<br><br> C-1/3<br><br> D 2/3
mihalych1998 [28]
The answer to your question is D , it is 2/3 simple math even easier if you use a calcul
5 0
3 years ago
Solve the equation given in Exercise 15 with and without using the LCD of the fractions. Are your answers the same?
Colt1911 [192]
Without LCD :
1/2(4x + 6) = 1/3(9x - 24)
2x + 3 = 3x - 8
2x - 3x = -8 - 3
-x = - 11
x = 11

with LCD :
1/2(4x + 6) = 1/3(9x - 24) ...multiply by 6
3(4x + 6) = 2(9x - 24)
12x + 18 = 18x - 48
12x - 18x = -48 - 18
-6x = - 66
x = -66/-6
x = 11

Yes, the answers are the same :)

3 0
3 years ago
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