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Ket [755]
3 years ago
13

29.

Mathematics
1 answer:
olchik [2.2K]3 years ago
8 0

Answer:

Step-by-step explanation:c.

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50 US states for the namethat start with the letter W what percent of US states have the names that start with the letter W
Vanyuwa [196]
Washington, West Virginia, Wisconsin, Wyoming
Four states out of 50
4 / 50 * 100 = 8 per cent.


3 0
3 years ago
Evaluate 4x-8 for x=3 and for x=4
stealth61 [152]

Answer:

a) 4 ; b) 8

Step-by-step explanation:

4×3-8 = 12-8 = 4

4×4-8 = 16-8 = 8

4 0
3 years ago
Read 2 more answers
To drive from New York City, NY, to Los Angeles, CA, you must drive about 2,779 miles. If you drive 60 miles per hour, about how
SOVA2 [1]

You would spend about 46.3 hours driving

Step-by-step explanation:

To drive from New York City, to Los Angeles,

  • You must drive about 2,779 miles
  • You drive 60 miles per hour

We need to find about how many hours you would spend driving

∵ The distance you must drive = 2,779 miles

∵ You drive 60 miles per hour

∵ Distance = speed × time

- Substitute the distance and speed in the rule above

∴ 2,779 = 60 × time

- Divide the two sides by 60

∴ 46.32 = time

∴ The time is about 46.3 hours

You would spend about 46.3 hours driving

Learn more:

You can learn more about word problems in brainly.com/question/9533500

#LearnwithBrainly

8 0
3 years ago
Estimate the following sum by clustering.<br><br> 128.2 + 129.11 + 132.5
swat32
If we round each of these numbers Then we get a good estimation 
128.2 rounds out to be 130 
129.11 rounds out to be 130
132.5 rounds out to be 130

So now we just add these rounded numbers up. 
130 + 130 + 130 = 390

So our answer is 390

when in doubt, eat a pineapple, trust me it helps. :)

7 0
3 years ago
Read 2 more answers
For #8 and #9, fill in the missing information for the following trapezoids. SHOW YOUR WORK to solve for the missing value.
garik1379 [7]

Applying the equation for the area of the trapezoid, it is found that the height is of 10 cm.

The <em>area of a trapezoid</em> is <u>half the multiplication of the sum of the bases and the height</u>, that is:

A = \frac{h}{2}(b_1 + b_2)

For this problem, we have that: A = 205, b_1 = 20, b_2 = 21, hence:

A = \frac{h}{2}(b_1 + b_2)

205 = \frac{h}{2}(20 + 21)

20.5h = 205

h = \frac{205}{20.5}

h = 10

The height is of 10 cm.

To learn more about area of a trapezoid, brainly.com/question/9918120

6 0
3 years ago
Read 2 more answers
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