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Sophie [7]
3 years ago
15

Help me ASAP explain and answer

Mathematics
2 answers:
mojhsa [17]3 years ago
6 0

Answer:

(9+9+7^2)-4+9= 72

Step-by-step explanation:

Using PEMDAS, we can solve this problem easily. First, look for parentheses. Inside of the parentheses is an exponent, 7^2. This equals 49. Continuing to solve inside the parentheses, we get 9+9+49= 67. Now, we add and subtract from left to right. Our new equation looks like 67-4+9=?. 67 minus 4 is 63, and 63 plus 9 is 72. Thus, the answer to this equation is 72.

Hope this helps!

andriy [413]3 years ago
3 0

Answer:

72

Step-by-step explanation:

(9+9+7^2)-4+9

(9+9+49)-4+9

67-4+9=72

I believe this is correct.

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The table below lists the masses and volumes of several pieces of the same type of metal. There is a proportional relationship b
Murrr4er [49]
Given the table below which lists the masses and volumes of several pieces of the same type of metal.<span>

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</span>MASS (grams)            VOLUME (cubic cm.)
34.932                               4.1
47.712                              5.6
61.344                              7.2
99.684                              11.7</span>

Since the ratio of the various masses to the volume of the metals is the same, so there is a relationship between the mass and the volume of the piece of metal.

If the volume of a piece of metal is 15.3 cubic cm, then the mass of the metal is given by 15.3 * 8.52 = 130.356 grams.
3 0
3 years ago
Who founded the most successful mission in texas? <br><br> PLEASE BE FAST
dolphi86 [110]

Answer:

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Step-by-step explanation:

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plz mark as brainliest

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3 years ago
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3 years ago
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tatyana61 [14]

Answer:

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Step-by-step explanation:

I hopes this helps

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What is true about MSR?
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