3 years ago

Use a property to write an equivalent expression for the expression below . Tell which property you used 7 (3x +8).

Mathematics

1 answer:

DochEvi [55]3 years ago

7 0

Distributive property 21x+56

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1. The formula for the velocity of an object is d=v/t, where v is the object, d is the distance traveled, and t is the time the

Arlecino [84]

Answer:

you need to isolate t or time

you need to know distance between sun and earth and velocity of them in order to calculate how long it takes for light to travel from the Sun to Earth

Step-by-step explanation:

$t*(d)=(v/t)*t\\td= v\\\\\frac{td}{d} =v/d \\t=v/d$

to find time you multiply t to both sides then you cancel t from where velocity is and you get velocity by itself

now you mulipy d to both side to get v over d and time by itself

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3 years ago

if you guys can make it out can you help me find the length of the small right triangle? sorry its really bad drawn

Taya2010 [7]

Answer:

32.0

Step-by-step explanation:

i really can't explain it but comment if need more help

and can u take better picture

3 0

2 years ago

2{ 3[9 + 4(7 -5) - 4]}

Oliga [24]

Answer:

2{3[9+4(7-5)-4]}

2{3[9+4(2)-4]}

2{3[13(2)-4]}

2{3[26-4]}

2{3[22]}

2{66}

132

Step-by-step explanation:

8 0

3 years ago

It’s a pic (math) which of the following statements is true about the tree quadrilaterals

nexus9112 [7]

Answer:

Its the last option. M and N are similar but not congruent.

Step-by-step explanation:

They have the same shape but are a different size.

4 0

3 years ago

A department store sells a pair of shoes with a 80% markup. If the store bought the pair of shoes for $55.25. Round the price to

AleksandrR [38]

Answer:

$31.00

Step-by-step explanation:

that is the procedure above

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3 years ago