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ale4655 [162]
3 years ago
12

Standars form of -2x+4x²+7?​

Mathematics
1 answer:
Tresset [83]3 years ago
3 0

Answer:

4x^2-2x+7

Step-by-step explanation:

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796+674975/778*9886= ?
Nutka1998 [239]
Exact form: 3336711069/389
Decimal form: 8577663.42 (rounded)
Mixed number form: 8577663 & 162/389
5 0
3 years ago
You make $25000 a year, and you get a 10% raise. Your new salary is $____ The next year you get a 10% cut. Your new salary is $_
gtnhenbr [62]

Firstly, we have to find out what 10% of $25000 is. To do this, multiply $25000 by 0.1 (10% in decimal form): \$25000 \times 0.1=\$2500 . <em>$2500 is the 10% raise.</em>

Next, to find your first new salary, add $25000 and $2500 together: \$25000+\$2500=\$27500 . <u>$27500 is your new salary after the 10% raise.</u>

Next, we need to find 10% of $27500. It's a similar process as to finding 10% of $25000. \$27500 \times 0.1=\$2750 . <em>$2750 is your 10% cut.</em>

Next, since this is a cut, subtract $2750 from $27500. \$27500-\$2750=\$24750 . <u>$24750 is your new salary after the 10% cut.</u>

Next, to find the percentage change, firstly divide $24750 by $25000. \frac{\$24750}{\$25000}=0.99\ \textsf{or}\ 99\% . Now this shows that your current salary is 99% of what you used to make. It is <em>not</em> how much less you make. To find how much less it is, subtract 99% from 100%: 100\%-99\%=1\% . <u>Your current salary is 1% less than what you used to make.</u>

6 0
3 years ago
What is the value of x in the equation −6 + x = −2? (5 points) a 8 b 4 c −4 d −8
Ymorist [56]
The correct answer is B)4
5 0
3 years ago
What is (2/3)^4 <br> does anybody know?
Sveta_85 [38]

Answer:

<h2>16/18</h2>

Step-by-step explanation:

<h2>hopes this helps. Mark as brainlest plz!</h2>
4 0
2 years ago
4.<br> 9 + 3<br> +3= = 10<br> ASAP NEED HELP PLS
ElenaW [278]

Answer:

Step-by-step explanation:

9+3+3 is 15

8 0
2 years ago
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