3 years ago

I need help on number 1

Mathematics

1 answer:

lawyer [7]3 years ago

3 0

Answer:

angle M corresponds to angle N

Step-by-step explanation:

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-3.5 + 7.75 + 6.9 (4.3)

Novay_Z [31]

Answer:

33.92

Step-by-step explanation:

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3 years ago

Use the order of operations to simplify. (2/7)^2. (7/9)^2 (2/7)^2. (7/9)^2 = (Simplify your answer. Type a whole number or a fra

enyata [817]

Answer:

$(2/7)^{2} (7/9)^{2}(2/7)^{2} (7/9)^{2} = \frac{16}{6561}$

Step-by-step explanation:

$(2/7)^{2} (7/9)^{2}(2/7)^{2} (7/9)^{2}$

1. Do what is in parenthesis first. You can distribute the exponent to both the numerator and demonitator of each fraction in order to operate.

$\frac{2^{2} }{7^{2} } \frac{7^{2}} {9^{2} } \frac{2^{2} }{7^{2} } \frac{7^{2}} {9^{2} }$

2. Exponents (ie Powers and Square Roots, etc.)

$\frac{4}{49} \frac{49}{81} \frac{4}{49} \frac{49}{81}$

3. Multiplication and Division (left-to-right)

$\frac{4}{81} \frac{4}{49} \frac{49}{81}$

since multiplication is commutative then :

$\frac{4}{81} \frac{4}{49} \frac{49}{81}$ = $\frac{4}{49} \frac{49}{81} \frac{4}{81}$

therefore

$\frac{4}{49} \frac{49}{81} \frac{4}{81}$ = $\frac{4}{81} \frac{4}{81}$

So: $\frac{4}{81} \frac{4}{81}$ = $\frac{16}{6561}$

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3 years ago

6. The ancient Babylonians were writing fractions in 1800 BCE. But they did not have a concept of zero until about 1489 years la

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Answer:

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Step-by-step explanation:

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3 years ago

Nathan is making a beaded bracelet for every five red beads there are three white beads what is the ratio of red to

Marysya12 [62]

5:3 if there's 5 red beads every 3 white beads, then the ratio of red to white beads is 5:3

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3 years ago

How do I draw and shade a figure that represents 100% 100% and describe it in words ?

TiliK225 [7]

Draw anything and color the whole thing in. And should be described as "one whole" in words.

Hope this helps

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4 years ago

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