All categories

2 years ago

Akeem measured the capacity of a glass as

Mathematics

2 answers:

Sav [38]2 years ago

8 0

Answer:

No, the reasoning is not correct.

Step-by-step explanation:

1. To get the correct answer, Akeem should first translate 1L into mL.

1L = 1000mL.

2. We now have the numbers 270mL and 1000mL. (Note: Even though 270 and 1000 aren't equal, we can go with the question.)

3. 270/1000 is how we describe the ratio before it's simplified.

4. Simplify.

270/1000 → divide 10 from both sides to start simplifying. → 27/100

We can't simplify anymore without going into decimals.

5. The correct answer would be 27:100.

Nostrana [21]2 years ago

4 0

Answer:

The reasoning isn't correct.

Step By Step Explanation:

ehm, look above me-

You might be interested in

One focus of a hyperbola is located at (−6, 2). One vertex of the hyperbola is located at (−4, 2). The center is (−1, 2).

Valentin [98]

Answer:

(x+1)^2/9 - (y-2)^2/16 = 1

Step-by-step explanation:

As the center and the vertex of the hyperbola forms a horizontal segment (they have the same y value), we can use the hyperbola equation with horizontal axis:

(x-h)^2/a^2 - (y-k)^2/b^2 = 1

For this equation, the center of the hyperbola is (h,k), the vertix is (h±a, k) and the focus is (h±c, k), where c^2 = a^2 + b^2

So if the center is (-1,2), we have h = -1 and k = 2

If the vertex is (-4,2), we have that h-a = -4, so a = 3

If the focus is (-6,2), we have that h-c = -6, so c = 5

Now, finding b, we have:

5^2 = 3^2 + b^2

b = 4

So our equation is:

(x+1)^2/9 - (y-2)^2/16 = 1

8 0

4 years ago

Read 2 more answers

What are the zeros of f(x) = x^2 - x - 12?

REY [17]

Answer:

B. x = -3 and x = 4

General Formulas and Concepts:

Algebra I

Terms/Coefficients
Factoring
Solving quadratics

Step-by-step explanation:

Step 1: Define

Identify

f(x) = x² - x - 12

Step 2: Solve for x

Factor: (x - 4)(x + 3) = 0
Solve: x = 4, -3

6 0

3 years ago

1. 26° 20ʹ + 18° 17ʹ - 14°10ʹ

Rudik [331]

Answer:

686°

Step-by-step explanation:

Doing this equation, you can see the answer is 686. It isn't hard. But if there are more challenging ones you can go up to the point of using a calculator.

8 0

3 years ago

A hiker moves 3 meters east, which is vector A. Then the hiker moves four meters north, which is vector B. The displacement vect

Fantom [35]

Answer:

About 53.13 degrees.

Step-by-step explanation:

If we draw the path of the hiker, or rather, all three vectors with vector B having its starting point at the end point of vector A, a right triangle is formed. We will most likely be using trigonometric functions to solve this.

vector A is parallel to the x axis (West - East), and vector B is perpendicular, so we'll be using the inverse tangent function to get the angle based on the ratio of the lengths of vector B to vector A, which is $\frac{4}{3}$

atan $(\frac{4}{3}) = 53.13$ degrees.

If one would be pedantic, they'd say that the direction we have to go to get from vector C to vector A is clockwise, which is anti-mathematical, the true answer would be -53.13 degrees. Alternatively, whatever 360-53.13 is.

8 0

4 years ago

Read 2 more answers

Find the greatest common factor and the least common multiple of 16 and 20. The prime factorizations of each number are given.

11111nata11111 [884]

Answer:

i feel like its that one number

Step-by-step explanation:

i found one

4 0

3 years ago