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3 years ago

I need help asap!!

Mathematics

1 answer:

KiRa [710]3 years ago

6 0

Answer:

area= 83

Step-by-step explanation:

the formula for area of a tringale is HxB/2 so the area for the tringles are 28 and 15 and area for a rectangle is LxW so it is 40 and add it all togeteher and you get 83

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Mike went on a car ride to see his grandmaw he arrived at his grandma's house at 3:28 p.m. it the trip last if I ate I was in 43

worty [1.4K]

Mike started the trip at 2 : 45

______________________

So, if you want to find the answer you have to subtract the 2 times

3 : 28

2 : 45 3 : 28 - 3 = 3 : 25 - 40 = 2 : 45

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3 years ago

There are 2.54 centimeters in one inch. How many inches are there in<br> 54.86 centimeters?

Andreas93 [3]

Answer:

21.60 cm (to 2 dp)

Step-by-step explanation:

Let the number of inches be x.

$\frac{x}{54.86}=\frac{1}{2.54} \\ \\ x \approx 21.60$

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1 year ago

What is the best first step for solving the given system using substitution while avoiding fractions

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Hi, hope you’re having a good day.

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3 years ago

Please Help!!

mario62 [17]

Answer:

A' = (9, 5)

B' = (-1, - 5)

C' = (-1, 5)

Step-by-step explanation:

A' = (9, 15 - 10) = (9, 5)

B' = (-1, 5 - 10) = (-1, - 5)

C' = (-1, 15 - 10) = (-1, 5)

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3 years ago

If f(x) = 16x – 30 and g(x) = 14x – 6, for which value of x does (f – g)(x) = 0? –18 –12 12 18

Elina [12.6K]

Answer:

Option 3: 12 is the correct answer.

Step-by-step explanation:

Given functions are:

$f(x) = 16x-30\\g(x) = 14x-6$

In order to find the value of x on which (f-g)(x) will be zero, first of all we have to find (f-g)(x) and then equate it equal to zero to find the value of that will make (f-g)(x)

So,

$(f-g)(x) = f(x) - g(x)\\= (16x-30)-(14x-6)\\=16x-30-14x+6\\= 2x-24$