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erma4kov [3.2K]
3 years ago
7

Nine years less than 5 times the age a

Mathematics
2 answers:
hichkok12 [17]3 years ago
4 0
5a-9
I think this is the answer I am a little unsure of what the question is.
aev [14]3 years ago
4 0
The answer to the following is 5a-9
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hannahs exercise goal is to walk at least 6 1/2 miles this week. she has already walked 2 3/4 miles this week. write and solve a
Ne4ueva [31]

We want to write an inequality that tells how much Hannah should walk this week. The inequality will be:

x ≥ (3 + 3/4) mi

<h3>Finding the inequality:</h3>

We know that she already did walk 2 3/4 miles this week, and she wants to walk at least 6 1/2 miles.

So to reach that minimum, she needs to walk:

(6  1/2)mi - (2 + 3/4) mi = (3 + 3/4) mi

And she can walk that or more, so the inequality is:

x ≥ (3 + 3/4) mi

Where x represents how much she will walk this week.

If you want to learn more about inequalities, you can read:

brainly.com/question/11234618

6 0
2 years ago
PLEASEEEEEEEEE HELPPPPPPPPPP 70-100 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!! I NEED ONE MORE ANSWER BC I WANNA SEE WHICH ANSWER IS THE
Zina [86]

Answer and Explanation:

Gina wanted to swim at the pool. She is allowed to spend at most $30. The cost to swim in the pool is 3 dollars per hour plus a flat fee of $3. How many hours can Gina swim without going over her spending limit?

This problem can be represented by  3x+3\leq 30.

'x' would be the number of hours. "At most" means less than or equal to. So, the value of x would have to be less than or equal to 30.

3x+3\leq 30-3\\\\3x\leq 27\\\\3x/3\leq 27/3\\\\\boxed{x\leq9}

So, Gina would have a maximum of 9 hours to swim in the pool.

Hope this helps.

3 0
3 years ago
What is the area of the triangle given in the picture?
Ne4ueva [31]

Answer:

The area of the given triangle is 6 sq units.

Step-by-step explanation:

The area of triangle is given by

Area =

\frac{1}{2}  \times base \times height

Here base is 6units and height is 2units

hence area= (6*2)/2= 6 units

3 0
3 years ago
If a kite is 40 feet off the ground and the string holding the kite is 42 feet long, what is the angle of elevation to the kite
belka [17]
In this case, 40ft is the vertical distance from the ground, which is the height. This means that the kite and the string form an angle with the horizontal ground. A right angled triangle is formed. Use the inverse of sine to get the angle.
3 0
3 years ago
Which is the order of the sides from shortest to longest?
Kryger [21]

Answer:

q s r

Step-by-step explanation:

becuase those numbers are most likely the degree of the angle and they aren't telling you the length of the sides so qsr should be the right answer.

5 0
2 years ago
Read 2 more answers
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