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2 years ago

To make a specific hair dye a hair stylist uses a ratio of 1 1/8 oz of red tone, 3/4 oz

Mathematics

1 answer:

sveticcg [70]2 years ago

4 0

Answer:

Step-by-step explanation:

To make 20 ounces of dye, we need 3 oz red tone, 6 oz of gray tone and 5 oz of brown tone.

im pretty sure this is right :)

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Show that (3*8*x)^7 = 6^7*4^7*x^7

Sergeeva-Olga [200]

Answer:

24x^7 = 24x^7

Step-by-step explanation:

Left side of equation: 3 times 8 times X = 24x

Then you raise it to the 7th power

Right side of the equation: 6 times 4 times X = 24x

Since the exponent is the same, you keep it as the 7th power

4 0

2 years ago

A second number is 9 times a first number. A third number is 100 more than the first number. If the sum the three numbers is 694

Ierofanga [76]

Answer:

54, 486, 154

Step-by-step explanation:

x+9x+100+x= 694

11x= 694-100

11x=594

x= 54

54×9=486

54+100= 154

54+486+154=694.

7 0

2 years ago

How to work out:<br>5x+1=2x-8

Helen [10]

$5x+1=2x-8 \\ 5x-2x=-8+1 \\ 3x=-7 \\ x=-7/3$

<u>S= {-7/3}</u>

5 0

2 years ago

Read 2 more answers

What is 37.5% of a fraction

Salsk061 [2.6K]

3/8 hope this helped

4 0

2 years ago

What is the gravity of a location if the mass of an object is 300 kg and it has a weight of 450N ?

kozerog [31]

The gravity is 1.5m\s^2

Further explanation:

The weight of any object is given by the product of mass and gravity of the object

Let

m denote the mass of object

g be the gravity

and

w be the weight

Then the statement can be mathematically written as:

$w=m*g$

Given

m=300kg

w=450N

Putting the values of m and w into the formula

$450=g*300\\g= \frac{450}{300}\\g=1.5\ ms^{-2}$

The gravity is 1.5m\s^2

Keywords: Mass, Gravity

Learn more about gravity at:

#LearnwithBrainly

7 0

2 years ago