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tiny-mole [99]
3 years ago
8

(20 points)

Mathematics
2 answers:
Nuetrik [128]3 years ago
8 0

Answer:

the answer is B. 99x + 84 ≥ 1,150

Step-by-step explanation:

the total price of the shirts was 84 dollars

the price of the watches was 99 each which is 99x

and it has to be less than 1150 or equal to that amount otherwise she would go over her savings

Tanya [424]3 years ago
7 0

Answer:

99x + 84 ≤ 1,150

Step-by-step explanation:

Given,

The cost of the shirt she bought = $ 84,

Also, the cost of each watch she bought = $ 99,

Suppose she bought x watches,

So, the cost of x watches = 99x dollars,

Thus, her total spending = 84 + 99x

Since, she has a budget of $ 1,150,

That is, her spending can not be exceed $ 1,150, ( or spending must be less than or equal to $ 1150 )

⇒ 99x + 84 ≤ 1,150

Which is the required inequality.

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Answer: um do you hav e a page

Step-by-step explanation:

6 0
2 years ago
Which statement describes the graph of y = 7?
Alla [95]

Answer:

b. A horizontal line with no "rise" and infinite "run"

Step-by-step explanation:

since y = 7, y will always equal 7 no matter what the x value is, so it has no rise, or increase in y value. But it doesn't say anything about the x value, so it infinitely increases. The answer is b. A horizontal line with no "rise" and infinite "run"

8 0
3 years ago
I need help with this proof, the given and prove are at the top. Plzzzz help
Goshia [24]

Answer:  The proof is mentioned below.

Step-by-step explanation:

Here, Given : m∠AOC = 160°  m∠AOD= (3x-10)° and  m∠ DOC= (x+14)°

Prove: x= 39°

      Statement                                              Reason

1. m∠AOC = 160°, m∠AOD= (3x-10)°    1.  Given

and m∠ DOC= (x+14)°    

2. m∠AOD+m∠DOC=m∠AOC         2. Because OD divides ∠AOC

                                                              into ∠AOD and ∠DOC

3. (3x-10)° +(x+14)°= 160°                     3. By substitution

4.  4x+4 = 160°                                    4. By equating like terms

5. 4x= 156°                                          5. By subtraction property

                                                             of equality

6. x= 39°                                              6. By division property of equality


7 0
3 years ago
Daniel sold his washing machine for $829. He orignally paid $975 for it. What is Daniel's percentage loss?
Lynna [10]
Aproximately 15%

975-829=146 (difference)
(146/975)×100 = 14.974435897
7 0
3 years ago
The National Center for Health Statistics reported that of every 883 deaths in recent years, 24 resulted from an automobile acci
VARVARA [1.3K]

Answer:

There is a 2.7% chance that  a particular death is due to an automobile accident?

Step-by-step explanation:

Automobile _____ 24 deaths

Cancer _________182 deaths

Heart disease ____333 deaths

Total ___________ 883 deaths

Probability = number of automobile accident deaths / total deaths

Probability = 24 / 883

Probability = 0.027

Probability = 2.7%

3 0
3 years ago
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