3 years ago

your teacher ask you to find a recipe that includes two ingredients with a ratio of 1/2 cup and 1/8 cups

Mathematics

1 answer:

klemol [59]3 years ago

8 0

The answer is 0.625 I am not so sure

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Solve for x with a step by step explanation please<br> (3/5)x+1/4=(3/4)x-2/5

11111nata11111 [884]

Answer:

$\frac{3 \times 4}{5 \times 4} x - \frac{3 \times 5}{4 \times 5} x = - \frac{2 \times 4}{5 \times 4} - \frac{1 \times 4}{5 \times 4}$

$\frac{12x - 15x}{20} = \frac{ - 8 - 4}{20}$

/·20

12x-15x = -8-4

-3x= -12. /·(-1)

3x=12

x=4

Step-by-step explanation:

$\frac{3}{5} x - \frac{3}{4} x = - \frac{2}{5} - \frac{1}{4}$

7 0

3 years ago

What equation represents a circle whose center is located at (-6,2) and whose radius is 10 units?

Anna [14]

One of the equations for a circle is (x - h)² + (y - k)² = r² where (h, k) are the center and r is the radius.
So after substitution:
(x + 6)² + (y - 2)² = 100

Notice the equation has the opposite of h and k and 100 is the result of squaring 10.

3 0

3 years ago

Quadrilateral A'B'C'D' is the image of quadrilateral ABC D under a dilation with a scale factor of 4. c What is the length of se

DENIUS [597]

a dilation with a scale factor of 4, is multiplication by 4 each side, so we need the measure of the side CD and then multiply by 4 to find C'D'

we can notice tht length of CD, is 3 squares,multiplying by 4 the new length is 3x4= 1 2 squares

4 0

1 year ago

Factor completely 5x^2 + 20x

murzikaleks [220]

Answer: 5x(x + 4)

hope i helped