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Thepotemich [5.8K]
3 years ago
5

In the expression 2a-5+4a-9, name the constants​

Mathematics
1 answer:
Vika [28.1K]3 years ago
4 0

Answer:

-5 and -9 are the constants, can also be written -14

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okay so you would make a line straight across the middle of the spherical shape. The line that goes all the way across is the diameter. If you were to cut that line in half that would be the radius.

Step-by-step explanation:

The first circle shown in the picture provided would be an example of diameter, and the second circle would be an example of the radius. You could just make up a value, for example say the diameter is 10, the radius would be 5.

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3 years ago
Juan pulled a red card from the deck of regular playing cards. This probability is 2652 or 12 . He puts the card back into the d
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no

Step-by-step explanation:

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can't change

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3 years ago
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The triangles below are similar.<br> 10<br> y<br> 22<br> 33<br> 12<br> y = [?]
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Answer:

y=15

Step-by-step explanation:

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4 0
3 years ago
WILLL GIVE A BRAINLEST FOR RIGHT ANSWER
olchik [2.2K]

Answer:

with a sample survey

6 0
4 years ago
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You have just received an inheritance of $28,000 and would like to invest it into an account. The bank offers two investment pla
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\bf \qquad \qquad \textit{Amortized Loan Value}&#10;\\\\&#10;pymt=P\left[ \cfrac{\frac{r}{n}}{1-\left( 1+ \frac{r}{n}\right)^{-nt}} \right]

\bf \qquad \qquad \textit{first investment plan}&#10;\\\\\\&#10;&#10;\qquad &#10;\begin{cases}&#10;P=&#10;\begin{array}{llll}&#10;\textit{original amount deposited}\\&#10;\end{array}\to &&#10;\begin{array}{llll}&#10;28000&#10;\end{array}\\&#10;pymt=\textit{periodic payments}\\&#10;r=rate\to 5.8\%\to \frac{5.8}{100}\to &0.058\\&#10;n=&#10;\begin{array}{llll}&#10;\textit{times it compounds per year}\\&#10;\textit{annually, meaning}&#10;\end{array}\to &1\\&#10;&#10;t=years\to &4&#10;\end{cases}\\\\&#10;

\bf -----------------------------\\\\&#10;\left. \qquad \qquad \right. \textit{2nd investment plan}&#10;\\\\\\&#10;\begin{cases}&#10;P=&#10;\begin{array}{llll}&#10;\textit{original amount deposited}\\&#10;\end{array}\to &&#10;\begin{array}{llll}&#10;28000&#10;\end{array}\\&#10;pymt=\textit{periodic payments}\\&#10;r=rate\to 7.083\%\to \frac{7.083}{100}\to &0.07083\\&#10;n=&#10;\begin{array}{llll}&#10;\textit{times it compounds per year}\\&#10;\textit{annually, meaning again}&#10;\end{array}\to &1\\&#10;&#10;t=years\to &3&#10;\end{cases}

see which one yields a bigger "pymt" figure


4 0
4 years ago
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