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3 years ago

9

I need help is it A B C or D

1 answer:

Alex17521 [72]3 years ago

6 0

Answer is y = 2

hope it helps

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How do you convert fractions to a specific base with exponents? Is there a specific way or equation for this? For example, i nee

Lilit [14]

Answer:

$\frac{1}{2} = {2}^{ - 1}$

Step-by-step explanation:

remember the property

${a}^{ - n} = \frac{1}{ {a}^{n} }$

then u get equation with same base

8 0

3 years ago

Mark is buying different nuts to make a mixed nut platter to serve at a party. He buys 1.2 kilograms of peanuts, 300 grams of al

Nutka1998 [239]

Answer:

1900

Step-by-step explanation:

1 kg = 1000g

1.2kg = x

<u>1</u><u> </u><u>kgx</u> = <u>1</u><u>2</u><u>0</u><u>0</u><u> </u><u>kg.g</u>

1kg. 1kg

x = 1200 g

1 decagram = 10g

40 decagram = x

<u>1</u><u> </u><u>dg.x</u> = <u>4</u><u>0</u><u>0</u><u> </u><u>dg.g</u>

1 dg. 1 dg

x = 400g

so the total= 1200g +300 + 400g=1900g

without the unit = 1900

8 0

3 years ago

Can someone help me pls

Vlad [161]

Answer:

70°

Step-by-step explanation:

If arc BY is 40, angle BAY is 20.

BAC is 90.

90-20 is 70.

m<YAC=70

8 0

3 years ago

Write an inequality that models the solution for 3x + 4.5 ≤ 5(x - 2)

lara [203]

Answer:

x ≤ 7.25

Step-by-step explanation:

1) $3x + 4.5$ ≤ $5(x - 2)$

<u>Distribute</u> <em>5</em> through the parenthesis.

2) $3x + 4.5$ ≤ $5x - 10$

Move the <u>variable</u> to the left side and change it's sign.

3) $3x + 4.5 - 5x$ ≤ $- 10$

Move the <u>constant</u> to the right side and change it's sign.

4) $3x - 5x$ ≤ $- 10- 4.5$

Subtract the <u>like terms</u>.

5) $-2x$ ≤ $-14.5$

Divide both sides of the inequality by <em>-2</em>.

6) $x$ ≤ $7.25$

3 0

3 years ago

The areas of the squares adjacent to two sides of a right triangle are shown below.

Rina8888 [55]

Answer:

85

Step-by-step explanation:

All you do is add 35 units and 50 units together.

7 0

3 years ago

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