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meriva
3 years ago
6

45 less than a number m is −78

Mathematics
1 answer:
Sphinxa [80]3 years ago
7 0

m = -33

Step-by-step explanation:

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What is the answer to 18 times x equal to 6 with no decimal
Ksivusya [100]

Answer:

The answer is 108 I remember it because 9×12 is 108 and that's kinda what it is really.

7 0
3 years ago
What is measure of angle A?
Goryan [66]

Answer:

A=53.13\°

Step-by-step explanation:

The figure shows a right triangle.

To calculate the measure of the angle A, you can use the inverse trigonometric function arctangent:

\alpha=arctan(\frac{opposite}{adjacent})

Identify the angle \alpha, the opposite side and the adjacent side:

\alpha=A\\opposite=4cm\\adjacent=3cm

Substitute into \alpha=arctan(\frac{opposite}{adjacent}).

The measure of the angle A is:

A=arctan(\frac{4}{3})\\\\A=53.130\°

Rounded to the nerarest hundreth:

A=53.13\°

4 0
4 years ago
Write a real world situation that can be modeled by the inequality<br>46h &gt; 86 + 25h.
Mandarinka [93]
Let's say you're renting a boat

Let h = number of hours you rent the boat

if it costs $46 per hour to rent a boat, then it will cost a total of 46*h or 46h dollars
Now let's say that you get a discount if you are a member. The membership fee is $86 leading to the discount hourly cost to be $25 per hour. If you rent for h hours, then you pay a total of 86+25h dollars

Writing 46h > 86+25h will represent cases when the nonmembership option is more expensive (and the membership option more cheaper). Solving for h will help determine when the membership option is cheaper. 
8 0
3 years ago
A store has 30 boxes each box has 2 bags and each bag has 3 melons. how many melons are in the store in all?
RUDIKE [14]
You first have to find out how many bags you have in total. So you multiply the number of boxes with the number of bags. After that you get the number of bags and multiply it with the number if melons in each bag.
30×2=60bags
60×3=180melons
8 0
4 years ago
Find an explicit rule for the nth term of the sequence. 7, 21, 63, 189, ...
SpyIntel [72]

Answer:

7 \times  {3}^{n - 1}

Step-by-step explanation:

using form:

a \times  {r}^{n - 1}

where a: starting number

where r: common ratio (in this case each next term is 3 times previous term)

8 0
3 years ago
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