3 years ago

Proportions in similar triangles find the value of x

Mathematics

1 answer:

kolbaska11 [484]3 years ago

4 0

Answer:

Step-by-step explanation:

you multiply all of it

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Mnenie [13.5K]

Answer:

c) x= 15

d) x= 5

Step-by-step explanation:

c)4x + 5+ 7x +10=180

solve it like usually

for d) 3x + 15+12x=90

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Six more than the product of a number and 5 is equal to 9.

padilas [110]

Answer:

5 = 9 + 6

Step-by-step explanation:

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2 years ago

Micah is watching a TV program that is 2 hours long during the program there are six commercials that are each 90 sec. How many

Sergeu [11.5K]

Answer:

111 minutes

Step-by-step explanation:

step 1

Find out how long are the six commercial

Multiply the number of commercials by 90 seconds

$90(6)=540\ sec$

Convert to minutes

Remember that

$1\ min=60\ sec$

$540\ sec=540/60=9\ min$

step 2

Subtract the duration of six commercials from the duration of the program

Remember that

$1\ h=60\ min$

$2\ h=2(60)=120\ min$

therefore

$120-9=111\ min$

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3 years ago

-3 (v+25)=111 what's does v equal?

Dimas [21]

Answer:

v= -62

Step-by-step explanation:

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Helga is ordering five pounds of mixed nuts for a graduation party. The party budget allows $18 for the nuts. If peanuts are $2.

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Answer:

6 pounds of peanuts 1 pound of almonds

Step-by-step explanation:

6 pounds of peanuts at $2 a pound is $12 and that leaves $6 for a pound of almonds totaling out to $18

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