. The value of a professional basketball player's autograph rose 40% in the last year. It is now worth $308.00. What was it worth a year ago? $210.00 $240.00 $230.00 $220.00
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The television cost $289.90. The sales-tax rate was 8%. How much was the sales tax on television.
I purchased a notebook for $3.50 and a pack of pencils for $ 2.50. If the sales tax was 7%, what is the total cost of my purchases? *
20 points please help!At a high school football game Jamie buys 6 hot dogs and 4 soft drinks for $13. Amy buys 3 hot dogs and 4 soft drinks for $8.50. What is the price of a hot dog? A)$0.75 B)$1.00 C)$1.25 D)$1.50
How can you use models to evaluate and compare expressions
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it looks like the angle that e and 132 are on is a sraight line
therfor
e+132=180
subtract 132 from both sides
e=48 degrees
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The number 387.869911589 rounded to three decimal places is 387.870. This rounding simplifies the value while maintaining reasonable precision for most calculations or presentations.
The number 387.869911589 rounded to three decimal places is 387.870. To round it, we look at the fourth decimal digit, which is 9 in this case. Since 9 is greater than or equal to 5, we round up the previous digit, which is 7, by adding 1. Therefore, the final rounded value is 387.870.
Rounding numbers is a common practice to simplify values while maintaining a certain level of precision. In this case, rounding 387.869911589 to 387.870 helps make the number easier to work with in calculations or to display in contexts where excessive precision is not necessary.
To know more about number:
#SPJ3
Answer:
387.970
Step-by-step explanation:
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so now the problem looks like:
w + 4= 14
subtract 4 from each side now. and you get the answer:
w = 10
5w - 4w + 4 = 14
5x2 -4x0 +4 =14
question in a complete sentence.
1. Your family wants to purchase a new laptop with a 17” widescreen. Since the 17
inches represents the diagonal measurement of the screen (upper corner to lower
corner), you want to find out the actual dimensions of the laptop. When you
measured the laptop at the store, the height was 10 inches, but you don’t
remember the width. Calculate and describe how you could figure out the width of
the laptop to the nearest tenth inch.
2. The bottom of a 13-foot straight ladder is set into the ground 5 feet away from a
wall. When the top of the ladder is leaned against the wall, what is the distance
above the ground it will reach?
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1. 10^2+b^2=17^2
So 100+b^2=289
b^2=189
b=
b=13 3/4
The dimensions are 10 by 13 3/4
2. 5^2+b^2=13^2
So 25+b^2=169
b^2=144
b=12
The ladder reaches 12 feet off the ground