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3 years ago

Simplify the expression: 15 + 3(2 + 8) - 4²

Mathematics

1 answer:

NikAS [45]3 years ago

3 0

15 + 3(2 + 8) - 4² = 15 + 3x2 + 8x3 - 4x4 = 15 + 6 + 24 - 16 = 29

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Find the length of f

JulijaS [17]

The proportion is 1.75

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2 years ago

Megan has a piece of fabric which is a right triangular shape. The length of leg 1 is 4 m. The length of the other leg is twice

Bess [88]

Answer:

8.94 m

Step-by-step explanation:

Use the Pythagorean Theorum - $a^2 + b^2 = c^2$ . Use leg 1 as a, leg 2 as b, and the third side as c.

We know leg 1 is 4, and that leg 2 is twice as long as leg 1...

$(4)^2 + (4*2)^2 = c^2$

Now, we use the Order of Operations to find $c^2$ ...

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Now, we find the square root of $c^2$ to find c...

$\sqrt{80} =8.94$

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2 years ago

Is a dilation an example of a rigid motion. Explain your response.

Likurg_2 [28]

Answer:

This differs from non-rigid motion, like a dilation, where the size of the object can increase or decrease. When working with rigid motion, you will typically see two objects that show the transformation.

Step-by-step explanation:

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2 years ago

The Federal Reserve has set a 10% reserve ratio on all deposits.

ella [17]

Answer: $ 81,000

Step-by-step explanation:

After ACC Spellman Company deposits its $ 100,000 into Itsa Bank, Itsa will have $ 90,000 as maximum allowable amount to loan to company B Bugle since it has to reserve 10% of the $ 100,000 or $ 10,000.

When That There Bank receives the $ 90,000, it can loan out $ 81,000 as a maximum amount and reserve $ 9000 ( 10% of 90,000) .

5 0

3 years ago

Read 2 more answers

Will give 50 points

mafiozo [28]

Answer:

120.96$

Step-by-step explanation:

150$ - 25% = 112$

112$ + 8% = 120.96$

Hope this helps!!

7 0

2 years ago