Guest #5492327

2 months ago

**Answer:**

yes

**Step-by-step explanation:**

Guest #5492328

2 months ago

**Answer: yes**

**Step-by-step explanation:**

Question

2. A large appliance company estimates that the variance of the life of its appliances is 3. You work for a consumer advocacy group and are asked to test the claim at a = 0.05.
You find that the sample of the lives of 27 appliances has a variance of 2.8.

Solution 1

**Answer:**

30

**Step-by-step explanation:**

Solution 2

**Answer:**

if their are choices you should list them. The givens are pretty specific though.

W = E * I is the answer

E (voltage) = W/I is a more refined answer. <<< answe

**Step-by-step explanation:**

Question

How many Wednesdays go into 180 days if you start on Monday?

Solution 1

I have no clue so sorry but ya

Question

When a number increases by 25% it becomes 20 find the numbers

Solution 1

16 is increased by 25% becoming 20. 4 is 25% of 16.

Question

The gardener charged $0.50 per plant and $75 to plant all them

Solution 1

The **total **cost will be the **product **of the **gardener **charged and the **number **of plants. The **total cost **is $ 37.5

It is also **known **as the **product**. If the object **n **is given to **m **times then we just simply **multiply **them.

The gardener charged $ 0.50 per plant and $75 to plant all of them.

Let X be the **gardener **charged and Y be the **number **of plants.

The **total **cost will be the **product **of the **gardener **charged and the **number **of **plants**. That can be written as

Total cost = X Ã— Y

Total cost = 0.50 Ã— 75

Total cost = $ 37.5

More about the **multiplication **link is given below.

Solution 2

**Answer: Â The question is The Gardener charged $0.50 per plant and a flat payment of $75. Which function represents this scenario? **

**The answer is 0.50x-75**

Question

If nuts cost $9.20 per pound, how much would 2 1/2 pound cost?

Solution 1

23 dollars for that.

Question

What is the interest on Rr 20,000 if the interest rate is 15%?

Solution 1

**Answer: Rr.3,000**

**Step-by-step explanation:**

The interest is the amount that accrues on a principal that was invested or a cost that was incurred.

It is based on a certain interest rate which in this case is 15%.

The principal is Rr. 20,000.

Interest = Principal * Interest rate

= 20,000 * 15%

**= Rr.3,000**

Question

If the 2 in 506,092 moved 2 places to the right what would it b

Solution 1

Answer:

The two will retain its unit place value

Step-by-step explanation:

We are given the number 506,092

Which is stated in words as

"Five hundred and six thousand and ninety two"

2 represents 2 units in the number

When we shift 2 by two places to the right, the number becomes

50,609,002

We can still see that "two" still retains it unit place value and the whole number now reads fifty million six hundred and nine thousand and 2

Question

What is the area of a rectangle with side lengths of 1/2 and 2/3

Solution 1

**Answer:**

2/6 square units

**Step-by-step explanation:**

What is the area of a rectangle with side lengths of 1/2 and 2/3

Step one:

given data

L= 1/2 units

W=2/3 units

Step two:

Area= L*W

substitute

Area= 1/2*2/3

Area=2/6 square units

Question

A piece of timber is x cm long. 9 cm is cut off how much is left

Solution 1

**Answer:**

x-9cm

**Step-by-step explanation:**

compute

Question

Where to finds test answers on mathspace before you do the test?

Solution 1

**Step-by-step explanation:**

You can use web browser to type your answer into Â mathspace. The following browsers supports mathspace.

Chrome, MacOS safari, Microsoft edge .

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