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ale4655 [162]
1 year ago
9

3. In the expression 25-5+7x3 ÷ 1, which operation should be done first?

Mathematics
1 answer:
satela [25.4K]1 year ago
5 0

Answer:

division

Step-by-step explanation:

please mark me as brainlest

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In the diagram shown, which angle pairs form complementary angles?
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Answer:

The angle pair that forms complementary angles are b) DBE and FBE

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2 years ago
Write the expression a 15 as a product of two exponents with the same base, one of
skelet666 [1.2K]

Answer:

a^{6}  a^{9} = a^{15}

Step-by-step explanation:

is this the question ///

Write the expression a^15 as a product of two exponents with the same base, one of which equals: a^6

if so ...

a^{6}  a^{9} = a^{15}

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2 years ago
What number needs to be eliminated to solve this equation? 3d = -81
ikadub [295]

Answer:

You must first divide 3 from both sides.

Step-by-step explanation:

Whenever you solve an equation such as this you are always trying to isolate the variable that is given. In this case we are arriving at the value of d alone.

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Hope this helps!

3 0
3 years ago
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I’ll give brainliest!! Can someone please help me with this I forgot :((
Scilla [17]

Answer:

Step-by-step explanation:

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8 0
2 years ago
What is the pythagoras theorem?
statuscvo [17]
Pythagoras theorem is used in scalene triangles to work out the other side length to do this you would need to follow the rule a2+b2=c2 in order to calculate the hypotenuse
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