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2 years ago

Need some help with this, Find M

Mathematics

1 answer:

frez [133]2 years ago

7 0

Answer:

123 degrees

Step-by-step explanation:

Congruent angels. 180 - 57 = 123

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Please help and explain how to solve these! Thanks

spin [16.1K]

2. C
Slope = 40/8 = 5
Slope of graph c = 5/1 = 5

3. D
Slope = 9/3 = 3
Slope of graph d = 81/27 = 3

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2 years ago

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Answer:

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Step-by-step explanation:

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Work out in a standard form. <br>A) 2.1x 10^-5 ÷7 x 10^-2

EleoNora [17]

$\huge\underline{\underline{\boxed{\mathbb {SOLUTION:}}}}$

<h3>Given:</h3>

▪ $\longrightarrow \sf{\dfrac{2.1 \times {10}^{5} }{7 \times {10}^{ - 2} } }$

First, rewrite the numerator in such a way that the coefficient 2.1 becomes 21:

$\small\longrightarrow \sf{\dfrac{21 \times {10}^{ - 6} }{7 \times {10}^{2} } }$

Divide the coefficient:

$\small\longrightarrow \sf{21 \div 7=3}$

Divide the base by subtracting the exponents of the base 10.

$\small\longrightarrow \sf{-6(-2) \Longrightarrow -6+2=-4}$

$\leadsto$ Hence, the quotient of the given expression has a coefficient of 3 and the exponent of the base 10 is -4.

$\small\longrightarrow \sf{3 \times 10^{-4}}$

$\huge\underline{\underline{\boxed{\mathbb {ANSWER:}}}}$

$\large \bm{The \: \: quotient \: \: is \: \: 3 \times {10}^{ - 4} .}$

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10 months ago

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Figure TUVW ≅ figure ABCD, AB = 12, CD = 6, and DA = 4.

Zanzabum

I am doing the test know and it is 6

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3 years ago

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What do we know about the interior angles of a triangle?

Nonamiya [84]

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