3 years ago

Use the expression below to answer the question. Select all expressions that are equivalent.

Mathematics

1 answer:

lukranit [14]3 years ago

8 0

Answers: All the expressions that are equivalent to -y -1 are A and E.

You might be interested in

Calculate the area of the quarter circle estimate using 3.14 for pi

mars1129 [50]

The area of the quarter circle with radius 3ft is $7.065 ft^2$

Area of a quarter circle is given by the formula:

$Area = \frac{\pi r^2}{4}$

Where r represents the radius of the circle

In the quarter circle shown, the radius, r = 3 feet

π = 3.14

Substitute π = 3.14 and r = 3 into the formula $Area = \frac{\pi r^2}{4}$

$Area = \frac{3.14 \times 3^2}{4}\\\\Area = \frac{3.14 \times 9}{4}\\\\Area = \frac{28.26}{4}\\\\Area = 7.065 ft^2$

The area of the quarter circle with radius 3ft is $7.065 ft^2$

Learn more here: brainly.com/question/25843249

6 0

3 years ago

The figures abov are similar find the missing length show your work 5in by 3in 3in by x

IgorLugansk [536]

Make each a ratio, and set them equal to each other.

Larger rectangle = 3/5
smaller rectangle = x/3

3/5 = x/3

cross multiply

3/5(5)(3) = x/3(3)(5)

3(3) = x(5)

9 = 5x

Isolate the x, divide 5 from both sides

9/5 = 5x/5

x = 9/5

x = 1.8

1.8 in. is your answer

hope this helps

3 0

3 years ago

Which of the following points is on the graph of y=x^2-4x+5 ?

Andrews [41]

Answer:

0,7

Step-by-step explanation:

6 0

3 years ago

Solve for y: 3y=2(2+2y).

emmasim [6.3K]

3y=2(2+2y); 3y=4+4y; -y=4; y=-4;