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Oksanka [162]
3 years ago
15

How do I use the subtraction theorem to write equivalent expressions?

Mathematics
1 answer:
Andreas93 [3]3 years ago
3 0
The subtraction theorem states that for all real numbers, a and b, a-b=a+(-b).
(To subtract, we can add the inverse.)
Thus, we can have the these two equivalent expressions.

3 - 2 = 3 + (-2) = 1\\ \\ 5 - (-2) = 5 + 2 = 7


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( 16.9 - 5.47 ) x 7.09 plzz i want with full solution
Mila [183]

Answer:

81.03

Step-by-step explanation:

(16.9-5.47)×7.09

(11.43)×7.09

81.0387

OR

81.03

HOPE THIS HELPS YOU

8 0
2 years ago
Please help me I’m begging you
tatuchka [14]

Answer:

i beleive the answer would be 90

Step-by-step explanation:

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7 0
3 years ago
Write the expression in exponential form logb c=a
alexgriva [62]

Answer:c=b^a

Step-by-step explanation:

Logb c=a

In exponential form

c=b^a

4 0
3 years ago
The area of a rectangle is 4w - 10 square units.
podryga [215]

Area of rectangle = 2(2w - 5) is the factored form of given expression

Multiplying the length and width of a rectangle, we get the area of the rectangle

<em><u>Solution:</u></em>

Given that, area of rectangle is 4w - 10 square units

We have to factor the expression

From given,

Area of rectangle = 4w - 10

Take 2 as common factor

Area of rectangle = 2(2w - 5)

Thus the given expression is factored

<em><u>The area of rectangle is given as:</u></em>

Area\ of\ rectangle = length \times width

Area\ of\ rectangle = 2 \times (2w - 5)

Thus, multiplying the length and width of a rectangle, we get the area of the rectangle

When we multiply 2 with 2w - 5 we get the area of rectangle

From above we can say,

Length = 2 or 2w - 5

Width = 2w - 5 or 2

So when dimensions of rectangle are multiplied we get area of rectangle

3 0
3 years ago
Help pls.<br><br><br><br><br>sjjsususyshsusudjhsusushshhshsu<br>​
aalyn [17]

Answer:

B

Step-by-step explanation:

4/5x+2<7/5x+5

subtract 7/5x from both sides

-3/5x<3

multiply both sides by 5/(-3)

x>-5

4 0
3 years ago
Read 2 more answers
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