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Levart [38]
3 years ago
13

rafeal counted a total of 40 white cars and yellow cars. there were 9 times as many white cars as yellow cars. how many white ca

rs did rafael count?
Mathematics
2 answers:
musickatia [10]3 years ago
6 0
The answer is 36 because r+9w=40 and substitute the w and r into 4 to get 36
liberstina [14]3 years ago
5 0
360 is the anwer because i multipled 40 white cars by 9 times yellow car to get answer 40×9=360
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Lexie drives her car 96 miles using 4 gallons of gas. How many miles per gallon does her car get?
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Answer:

24 MPG

Step-by-step explanation:

96/4=24

8 0
2 years ago
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Dario increased his savings from $350 to $413. What is Dario's percent increase in<br> savings?
Zanzabum

Answer:

18%

Step-by-step explanation:

63/350 × 100 = 18

hope this helps

5 0
2 years ago
I really really need help with this please.
11111nata11111 [884]
<span>The number of ancestors going back through the <em>5th generation</em>, including Tle-nle and counting <em>Tle-nle as the 1st generation</em> is: 

= 1 + 3 + 3^2 + 3^3 + 3^4
= (3^5 - 1) / (3 - 1)
= 242 / 2
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Since we included </span>Tle-nle as the 1st generation, we will only compute up to the 4th power. If it is until the 6th generation, add 3^5 to the equation.
8 0
2 years ago
Which of the following is true about a parallelogram?
insens350 [35]

Answer:

The diagonals bisect each other.

Step-by-step explanation:

Not all diagonals of a parallelogram are equal.

The only quadrilaterals with all four sides being congruent are rhombus and squares so parallelogram is wrong.

The diagonals of a parallelogram bisect each other.

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8 0
2 years ago
Find the 7th term of the arithmetic sequence 5x + 9, 8x + 5, 11x + 1,...
ohaa [14]

Answer:

<h2>           \bold{a_7=33x-15}</h2>

Step-by-step explanation:

In arithmetic sequence:  a₂ - a₁ = a₃ - a₂     {common difference}

a_1=5x+9\\a_2=8x+5\\a_3=11x+1\\\\\\d=8x+5-(5x+9)=8x+5-5x-9=3x-4\\\\a_n=a_1+d(n-1)\\\\a_7=5x+9+(3x-4)\cdot6\\\\a_7=5x+9+18x-24\\\\a_7=33x-15

4 0
3 years ago
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