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3 years ago

What is 4+4 Hahahahaahahahahahhaha I reallly need the aenswer not jk pls

Mathematics

2 answers:

mars1129 [50]3 years ago

5 0

Answer:

uum not totally sure but i THINK 8?

Step-by-step explanation:

Citrus2011 [14]3 years ago

4 0

Answer:

Step-by-step explanation:

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No, because the bike order does not meet the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100

Mariana [72]

This is the question:

A bicycle manufacturing company makes a particular type of bike.

Each child bike requires 4 hours to build and 4 hours to test.

Each adult bike requires 6 hours to build and 4 hours to test.

With the number of workers, the company is able to have up to 120 hours of building time and 100 hours of testing time for a week.

If c represents child bikes and a represents adult bikes,

determine which system of inequality best explains whether the company can build 10 child bikes and 12 adult bikes in the week

Now you can state the system of inequalities from the statements

1) First inequality based on the hours availble to buiding

Each child bike requires 4 hours, each adult bike requires 6 hours to build and the company is able to have up to 120 hours of building =>

4c + 6a ≤ 120

2) Second inequality based of the hours available to testing.

Each child bike requires 4 hours to test, each adult bike 4 hours to test and the company is able to have up 100 hours of testing time for a week =>

4c + 4a ≤ 100

Then the two inequalities are:

4c + 6a ≤ 120
4c + 4a ≤ 100

The answer is Yes, because the bike order meets the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100

Which you can verify by replacing in both equations 10 for c and 12 for a. Look:

1) 4(10) + 6(12) = 40 + 72 = 112 ≤ 120

2) 4(10) + 4(12) = 40 + 48 = 88 ≤ 100

6 0

3 years ago

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In the circle above, the length of AO is 1, and x = 88º. What is the area of sector AOB?

max2010maxim [7]

The complete question in the attached figure

we know that
[area of a circle]=pi*r²
for r=1 unit
[area of a circle]=pi*1²---------> pi units²

if the area a full circle of 360°--------------> is pi
the area of sector 88°------------------------> X
X=88*pi/360--------> 0.77 units²

the answer is
 the area of sector AOB is 0.77 units²

3 0

3 years ago

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Steve increases his math average by nine points over a period of 15 weeks how many points did he per week did his average increa

crimeas [40]

.6 if I'm correct hope it helps

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3 years ago

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Rachel has 5 cups of flour she needs 1/3 cup of flour for one jumbo muffin how many jumbo muffins can she make

Anvisha [2.4K]

Answer:

15 jumbo muffins.

Step-by-step explanation:

If you need 1/3 cups of flour for each jumbo muffin and have 5 cups of flour. Multiply 3 and 5 which will give you 15 which is how many jumbo muffins you can make.

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4 years ago

Solve the equation for the variable, show your work 11x - 16 = -49 x = _____

Veseljchak [2.6K]

Answer:

Step-by-step explanation:

<h2>Given,</h2>

11x - 16 = -49

=> 11x = - 49 + 16

=> 11x = -33

$= > x = \frac{ - 33}{11}$

=> x = -3 (Ans)

5 0

3 years ago

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