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Stells [14]
3 years ago
10

After 3.5 hours pasha had traveled to 17 miles if she travels at a constant speed how far will she have traveled after four hour

s
Mathematics
1 answer:
laiz [17]3 years ago
4 0
Since we want to know how far she goes every hour to multiply that by 4 to get how far she goes in 4 hours, we do 17/3.5 to get per hour miles = around 4.86. Multiply that by 4 to get around 19.43 miles
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The value of a professional basketball player's autograph rose 20% in the last year. It is now worth $336.00. What was it worth
sesenic [268]

Answer:

The value of basketball player's autograph a year ago is $280

Step-by-step explanation:

Given as :

The present value of autograph = $ 336.00

The rate of increase of autograph = 20%

The time period = 1 year

Let The value one year ago = $ x

So ,

The value of autograph after n year = The present value × (1+\frac{Rate}{100})^{n}

Or, $ 336.00 = $ x × (1+\frac{20}{100})^{1}

Or, $ 336.00 = $x × 1.2

∴ x = \frac{336.00}{1.2} = $280

Hence The value of basketball player's autograph a year ago is $280 Answer

6 0
3 years ago
smoothie sales are on fire. the price is $3 for an adult and $1 for children. if 260 smoothies were sold for a total of 675.00 h
sweet [91]

Answer:

  • 207.5 adult
  • 52.5 children

Step-by-step explanation:

If "a" represents the number of adult smoothies sold, then 260-a is the number of smoothies sold to children. The total revenue is ...

  3a +1(260-a) = 675

  2a +260 = 675 . . . . . . eliminate parentheses

  a + 130 = 337.5 . . . . . . divide by 2

  a = 207.5 . . . . . . . . smoothies sold to adults

  260-a = 52.5 . . . . . smoothies sold to children

_____

For the given numbers, this is the way it works out. The "half" values suggest there is a typo somewhere, possibly in the curriculum material. Talk to your teacher about this one.

5 0
3 years ago
Secants BE and CF intersect at point D inside A. What is the measure of CDE?
Aleks04 [339]
MCE = 360 - (150 + 70 + 50)
mCE = 360 - 270
mCE = 90

<CDE = 1/2(mBE + mCE)
<CDE = 1/2(150 + 90)
<CDE = 1/2(240)
<CDE = 120

answer
<CDE = 120°
6 0
3 years ago
Find the value of angle x in the figure given below : <br> Need it now and you will get brainliest!
TiliK225 [7]

Answer:

50

Step-by-step explanation:

5 0
2 years ago
Subtract 7x + 4y − 2z from 4x + 2y.
sukhopar [10]

Answer:

-3x-6y-2z

Step-by-step explanation:

(4x - 2y)-(7x+4y-2z) = 4x-2y-7x-4y-2z = -3x-6y-2z

I hope that's the answer.

7 0
3 years ago
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