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julia-pushkina [17]

2 years ago

12

6.6x 10⁵ in standard notation

1 answer:

Hunter-Best [27]2 years ago

8 0

Answer:

660000

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

9+10=21

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3 years ago

Question 5 Multiple Choice Worth 1 points)

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Answer:

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Step-by-step explanation:

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3 years ago

Students on an academic team took a test to enter a math competition. They could take the test twice. Some students improved the

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Juanita had the largest change. (+4 points)

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3 years ago

The senior classes at High School A and High School B planned separate trips to Lake Compounce. The senior class at High School

storchak [24]

Answer:

Number of students in vans =15 and bus =46

Step-by-step explanation:

use variables for the vans and buses

let x= vans and y=buses

Now solve the 2 equations simultaneously

<em><u>remember</u></em><em><u> </u></em><em><u>to</u></em><em><u> </u></em><em><u>number</u></em><em><u> </u></em><em><u>your</u></em><em><u> </u></em><em><u>equations</u></em>

6x+7y=412..........1

6x+9y=504.........2

make x the subject of one equation

and label it equation 3

6x=412—7y

$x = \frac{206}{3} - \frac{7y}{6} .............3$

subs 3 into 2

$6( \frac{206}{3} - \frac{7y}{6} ) + 9y = 504$

$412 - 7y + 9y = 504$

$- 7y + 9y = 504 - 412$

$2y = 92$

$y = 46...................4$

subs 4 into 1

$6x + 7(46) = 412$

$6x + 322 = 412$

$6x = 412 - 322$

$6x = 90$

$x = 15$

Therefore there are 15 students in each van and 46 students in each bus.

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3 years ago

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Vika [28.1K]

Answer:

Step-by-step explanation:

whatheactualfuk i think its 98?

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3 years ago