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charle [14.2K]
3 years ago
14

Help me on the second question (b)

Mathematics
2 answers:
Mademuasel [1]3 years ago
8 0

Answer:

Answer: 3

Step-by-step explanation:

vichka [17]3 years ago
8 0

Answer:

3

Step-by-step explanation:

(x+y) (x-y) = x^2 - y^2

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PLEASE HELP ME ALSO LOOK
saul85 [17]

Answer:

B. 0.73

Step-by-step explanation:

Add all numers so the first is 2/10 = 0.2

then 35/100 = 0.35

and then 16/100 = 0.16

finally 2/100 = 0.02

Now add all decimals which is equal to 73/100 = 0.73 and that's your answer.

^Virtuoso^

8 0
3 years ago
The picture shows a barn door:
spin [16.1K]
C

Opposite / hypotenuse
Sin 45 degrees= 7/x
8 0
3 years ago
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Which two theorems would justify that m∠4 = m∠6, given that m∠5 = m∠6 in the diagram below?
My name is Ann [436]

Answer: D) vertical angles theorem, alternate interior angles theorem

Angle 5 = Angle 6 by the alternate interior angles theorem

Angle 5 = angle 4 by the vertical angles theorem

By the transitive property, we can then say angle 4 = angle 6. These angles are also corresponding angles.

We won't use the angle addition theorem or the right angles theorem.

4 0
3 years ago
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Which expression is equivalent to 6^4 x 6^3
Alex777 [14]

Answer:

36^{7}

Step-by-step explanation:

6^{4} × 6^{3}

6 x 6 = 36

4 + 3 = 7  (add exponents because its multiplication)

8 0
3 years ago
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699 x 39 whith steps pls
masha68 [24]

Answer:

699*39=27261

Step-by-step explanation:

699*39

6 9 9

×         3 9

+     6 2 9 1

+   2 0 9 7  

=  2 7 2 6 1

7 0
3 years ago
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