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4 years ago

To the nearest hundredth what is the value of x

Mathematics

1 answer:

dexar [7]4 years ago

6 0

Answer:

60.42

Step-by-step explanation:

Given:

The triangle is a right angled triangle with one angle being 40°.

Using tan ratio for the triangle,

$\tan (40)=\frac{x}{72}\\x=\tan (40)\times 72\\x=60.415\approx 60.42$

Therefore, $x=60.42$

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3 years ago

What would be the expression after distributing, 4(x+7)?

umka2103 [35]

Answer:

4x+28

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3 years ago

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5x + 10y > 40

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3 years ago

A jeweler had a fixed amount of gold to make bracelets and necklaces. The amount of gold in each bracelet is 6 grams and the amo

nikitadnepr [17]

Answer:

The jeweler made 11 bracelets and 7 necklaces.

Step-by-step explanation:

Given that a jeweler had a fixed amount of gold to make bracelets and necklaces, and the amount of gold in each bracelet is 6 grams and the amount of gold in each necklace is 16 grams, knowing that the jeweler used 178 grams of gold and made 7 more necklaces than bracelets, to determine a system of equations that could be used to determine the number of bracelets made and the number of necklaces made, the following mathematical reasoning should be considered:

(16 - 6) x 7 = 70

178 - 70 = 108

108/6 = 18

18 - 7 = 11

(11 x 6) + (7 x 16) = X

66 + 112 = X

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Thus, the jeweler made 11 bracelets and 7 necklaces.

4 0

3 years ago

Allison invested $70,000 in an account paying an interest rate of 6.2%

jeka94

Answer and Step-by-step explanation:

First, you need to make the function to represent the information given.

We start with 70,000 in the account, and have an interest rate of 6.2%.

We want to know how long it will take to get $223,200.

The equation for simple interest is:

A = $P(1 + rt)$

Where A is the total amount, P is the principle amount of money, r is the rate, and t is the time.

Now, we plug in the values and solve for t.

$223,200 = 70,000(1+6.2t)$

$\frac{\frac{223,200}{70,000} -1}{6.2} = t$

t = 0.353

Multiply by 100 to get the years.

t = 35.3

So, it will take Allison 35.3 years to get 70,000 dollars to 223,200 dollar with an interest rate of 6.2%

#teamtrees #PAW (Plant And Water)

I hope this helps!

5 0

3 years ago

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To the nearest hundredth what is the value of x ​

To the nearest hundredth what is the value of x