3 years ago

If abc is parallel to dec=55 cde=65 and abc=2x

Mathematics

1 answer:

MrMuchimi3 years ago

3 0

Answer:

Step-by-step explanation:

ye4ayea

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Greg's long jump measured 5 2/3 feet. Peter's long jump measured 6 3/4 feet. How many feet did the two boys jump altogether?

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Answer:

12.41 or 12 5/12

Step-by-step explanation:

add 5.66+6.75=12.41

or 5 2/3 +6 3/4, get common denominator which is 12, then divide to get 5 8/12 +6 9/12= 11 17/12 or 12 5/12

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3 years ago

Write the equation in Standard Form.<br> y+1 = - 4 (x+4)

hichkok12 [17]

Y+4x+7 is the answer

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Class A has 25 pupils and class B has 28 pupils. Both classes sit the same maths test. The mean score for class A is 69. The mea

il63 [147K]

Answer:

Step-by-step explanation:

Mean would mean average, which in this case is $\frac{x+y}{2}$

so your equation would look like $\frac{69+x}{2}=41$

Next multiply both sides by to clear the fraction $2*(\frac{69+x}{2})$

to get $69+x=89$

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you get $x = 13$

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3 years ago

I NEED HELP ASAP

Maru [420]

Answer:

1x + 4y = 4 ⇒ 6x + 24y = 24

6x - 8y = 0 ⇒ 6x - 8y = 0

32y = 24

32 32

y = 3/4

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-3 -3

x = 1

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Step-by-step explanation:

up there :D

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Madison is buying a $3,000 car at 9% simple interest for 2 years. What will be the total amount she pays for the car?

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The answer to the question is 18$

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