3 years ago

I really need help on this question can someone help me I will give Brainliest for correct answer!!!

Mathematics

1 answer:

lawyer [7]3 years ago

3 0

Answer:

The rectangle with 5 and 4

The triangle with 10 and 4

Brainliest pls :)

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V125BC [204]

The arc is 6.3 inches. use the formula: arc length = 2πr (θ/360)

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3 years ago

Tom bought a radio on sale for 20% off for $68. What was the original<br> cost of the radio?

krek1111 [17]

Answer:

88 I believe

Step-by-step explanation:

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3 years ago

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Jamie invests $1,200 in an account that earns 3% interest. Assuming continuous compounding, how much is in his account after 7 y

goblinko [34]

Answer:

The amount in account after 7 years of investment is $1478.4

Step-by-step explanation:

Given as :

The principal invested in account by Jamie = p = $1200

The rate of interest = r = 3% compounded annually

The Time period of investment = t= 7 years

Let The Amount in Jamie account = $ A

<u>For continuous compounding</u>

Amount = Principal × $e^{r \times time}$

Or, A = p × $e^{r \times time}$

Or, A = $1200 × $e^{0.03 \times 7}$

Or, A = $1200 × $2.71^{0.03 \times 7}$

Or, A = $1200 × 1.232

∴ A = $1478.4

So, The amount after continuous compounding = A = $1478.4

Hence , The amount in account after 7 years of investment is $1478.4 Answer

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4 years ago

Identify the domain of the function shown in the graph.

BARSIC [14]

$x \geqslant 0$
D

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3 years ago

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Jacob bought 7 t-shirts for $32.90. Gwen bought 12 t-shirts for $60. Their friend Lia found a store online where she can buy a p

andrew-mc [135]

Answer:

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Step-by-step explanation:

If 7 shirts = 32.90 then (32.90/7) x 8 = 37.60

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