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3 years ago

I NEED HELP ASAP ILL GIVE 14 POINTS

Mathematics

2 answers:

Kobotan [32]3 years ago

8 0

Answer:

E. 35°, 70°

Step-by-step explanation:

stepladder [879]3 years ago

7 0

Answer:

the answer is E. the last option

Step-by-step explanation:

a triangles angels need to equal 180. so add all the angles together. if they equal 180 it is a triangle

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Rearrange this to make a the subject

stellarik [79]

Answer:

$a = \frac{w + 4 - 3b}{6}$

Step-by-step explanation:

$w = 3(2a + b) - 4 \\ w + 4 = 6a + 3b \\ w + 4 - 3b = 6a \\ \frac{w + 4 - 3b}{6} = \frac{6a}{6} \\ a = \frac{w + 4 - 3b}{6}$

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3 years ago

Ellie and her family are driving to her grandmother’s house. The drive takes 2 4/5 h total. Ellie and her family have completed

Westkost [7]

She has driven for about 1 hour and 28 minutes

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3 years ago

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ivanzaharov [21]

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Step-by-step explanation:

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3 years ago

According to exponent rules, when we divide the expressions we<br> exponents.

ValentinkaMS [17]

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2 years ago

Carlo and Anita make mailboxes and toys in their wood shop. Each mailbox requires 1 hour of work from Carlo and 4 hours from Ani

Natali [406]

Answer:

$80

Step-by-step explanation:

Let the number of hours required to make a mailbox = x

Let the number of hours required to make a toy = y

Each mailbox requires 1 hour of work from Carlo and 4 hours from Anita.

Each toy requires 1 hour of work from Carlo and 1 hour from Anita.

The table below summarizes the information for ease of understanding.

$\left|\begin{array}{c|c|c|c}&$Mailbox(x)&$Toy(y)&$Maximum Number of Hours\\--&--&--&------------\\$Carlo&1&1&12\\$Anita&4&1&24\end{array}\right|$

We have the constraints:

$x+y \leq 12\\4x+y \leq 24\\x \geq 0\\y \geq 0$

Each mailbox sells for $10 and each toy sells for $5.

Therefore, Revenue, R(x,y)=10x+5y

The given problem is to:

Maximize, R(x,y)=10x+5y

Subject to the constraints

$x+y \leq 12\\4x+y \leq 24\\x \geq 0\\y \geq 0$

The graph is plotted and attached below.

From the graph, the feasible region are:

(0,0), (6,0), (4,8) and (0,12)

At (6,0), 10x+5y=10(6)+5(0)=60

At (4,8), 10(4)+5(8)=80

At (0,12), 10(0)+5(12)=60

The maximum revenue occurs when they use 4 hours on mailboxes and 8 hours on toys.

The maximum possible revenue is $80.

5 0

3 years ago

I NEED HELP ASAP ILL GIVE 14 POINTS​

I NEED HELP ASAP ILL GIVE 14 POINTS