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alexandr402 [8]
3 years ago
7

Plsss somone help meeeee plzzzzzzzzz

Mathematics
2 answers:
tigry1 [53]3 years ago
8 0

Answer:

there are two angles here

the left is obtuse

the right is acute

but i don`t know which one it is asking for sorry :/

Alex Ar [27]3 years ago
3 0

Answer:

hello! :)

it would be supplementary.

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Ingram Co. manufactures office furniture. During the most productive month of the year, 3,500 desks were manufactured at a total
Lorico [155]

The cost of manufacturing x units is

C=ax+b, where a cost per unit and b fixed cost.

Given that

3500a+b=84400\\ 1100a+b=46000

Subtract the second equation from the second,

(3500-1100)a=84400-46000\\ a=16

The variable cost per unit is \$16.

4 0
3 years ago
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The savings in a bank account can be modeled using S = 1250e^0.45t, where t is the number of years the
morpeh [17]

Using the given exponential function, it is found that it will take 1.5 years for the  amount of savings to double from the initial amount deposited of $1250.

<h3>Exponential function:</h3>

The <em>exponential function</em> that models the savings in the bank account is given by:

S(t) = 1250e^{0.45t}

  • In which t is the time in years that the money has been in the account.

The time to double from the initial amount deposited of $1250 is t for which S(t) = 2(1250) = 2500, hence:

S(t) = 1250e^{0.45t}

2500 = 1250e^{0.45t}

e^{0.45t} = \frac{2500}{1250}

e^{0.45t} = 2

\ln{e^{0.45t}} = \ln{2}

0.45t = \ln{2}

t = \frac{\ln{2}}{0.45}

t = 1.5

It will take 1.5 years for the  amount of savings to double from the initial amount deposited of $1250.

To learn more about exponential functions, you can take a look at brainly.com/question/14855561

8 0
3 years ago
The math department needs to buy new textbooks and laptops for the computer science classroom. The textbooks cost $116.00 each,
Oksana_A [137]

Answer:

6 laptops.

Step-by-step explanation:

$6500 is the budget. If each textbook costs $116, and 30 textbooks are needed, you multiply.

116 x 30 = 3480.

3480 was spent on the textbooks, and the rest needs to go into laptops.

6500 - 3480 = 3020.

Now to find out how many laptops can be bought with the remaining money, divide.

3020 / 439 = 6.88 (You can't buy a portion of a laptop, so you have to take the biggest whole number, which is 6).

6 0
4 years ago
Which ordered pair is a solution of 2x - 5y = 10?*
jeka57 [31]

Answer:

The third coice should be your answer. Have a nice day.

7 0
3 years ago
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If you spend 14 dollars what will you get back
sweet-ann [11.9K]

you have to subtract 14 to the total cost to see how much you get back, use a calculator next time.

4 0
4 years ago
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