3 years ago

-1/2=y-1 I don’t understand this

1 answer:

8 0

You would add 1 to both sides to get the y alone on the right side. Then it would be y = 1+ -1/2 which is y = 1/2. Hope you understand better!

You might be interested in

Can you please help me solve for the area

ycow [4]

Answer:

area is equal to 198 cm^2

Step-by-step explanation:

the height h of the left triangle can be obtained by

Pytagoras theorem:

$5^2+h^2=13^2\\25+h^2=169\\h^2=169-25\\h^2=144\\h=\sqrt{144} \\h=12$

the, the area of the left triangle is

$A_1=\frac{5*12}{2} \\A_1=5*6\\A_1=30$

the area of the right triangle is

$A_2=\frac{2*12}{2} \\A_2=12$

and the area of the rectangle in the middle is

$A_3=(13)(12)\\A_3=156$

Por tanto, el area total sera

$A=A_1+A_2+A_3\\A=30+12+156\\A=198$

8 0

3 years ago

How do you get angle x using trigonometry in a right angled triangle?

Scorpion4ik [409]

Answer:

Example

Step 1 The two sides we know are Adjacent (6,750) and Hypotenuse (8,100).

Step 2 SOHCAHTOA tells us we must use Cosine.

Step 3 Calculate Adjacent / Hypotenuse = 6,750/8,100 = 0.8333.

Step 4 Find the angle from your calculator using cos-1 of 0.8333:

3 0

3 years ago

Calculating dosages ch 4 if a satellite can travel 200 feet per second, how many hours will it take the satellite to travel 10,0

Elanso [62]

I do not have answer for this question looking for help.

8 0

3 years ago

Tom Harris, a young father, is twenty-four years old. He wishes to purchase $7,000 of a ten-year term insurance. What will be hi

svetoff [14.1K]

<span>It would just be 4.15 times 7 which is </span>29.05

5 0

3 years ago

Read 2 more answers

jonathan has a collection of 400 marbles. Blue marbles make up17%, percent of his collection. How many blue marbles does Jonatha

dsp73

17% of 400 is 68.
Another way u can do it is 17% of 100 four times since its easier to do.
17% of 100 is 17.
we have to do this 4 times since 100 goes into 400 four times.
So 17*4 =68

5 0

3 years ago

Read 2 more answers