Need to find the value of y

Answers

Answer 1

Answer:

Answer:

√55

Step-by-step explanation:

Notice that the small triangle in the bottom corner shares an angle with the overall triangle. Also, they are both right triangles. Therefore, they are similar triangles.

Notice that the large triangle at the top shares an angle with the overall triangle and is also a right triangle. Therefore it is also similar to the overall triangle and the smaller triangle.

Writing a proportion between the small and large triangles:

y / 11 = 5 / y

y² = 55

y = √55

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A composite number can be written as the product of prime numbers

Answers

that's true if its a distinct prime number I think.....

A gallon of water weighs 8.354 pounds . Simon uses 11.81 gallons of water while taking a shower. About how many pounds of water did Simon use?

Answers

You have to do a conversion of units:

$11.81\ gal\cdot (8.354\ lb)/(1\ gal) = \bf 98.66\ lb$

6. Meg measured the length of some piecesof wire. What is the difference in length
between the longest and shortest piece
of wire?

Answers

Answer:

longest length minus the shortest

Step-by-step explanation:

-4x+3y=-2

y=x-1

y=? x=?

Answers

Answer:

x=-1 , y=-2

Step-by-step explanation:

Replace y in the first equation with x-1.

So, we have -4x+3(x-1)=-2

Multiply brackets with 3: -4x+3x-3=-2

-4x+3x=-2+3 (-3 becomes +3 after it changes sides)

-x=1 /*(-1)

x=-1

After we have x we include it in y=x-1

y=-1-1

y=-2

NEED HELP ASAP , I’d appreciated it!!

Answers

the scale ratio should be 3 to 1

A salesperson's ratio of successful signups to the number of people called is 0.925. This month, the salesperson had 185 signups. How many people did the salesperson call this month?

Answers

he called ore tha he signed up

Number he called = 185 / 0.925
= 200

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