mrs bell has a 256 ounce bag of potting soil. what is the greatest number of 6- ounce she can completely fill with soil

Marin has used 4 face wipes from the pack of 20 that she just bought. What percent of the face wipes did she use?

kari74 [83]

20%

1. 4 divided by 20 = 0.2

2. 0.2 times 100 = 20

3. And the final answer is 20%

Hope that helped:)

3 0

3 years ago

Hi please help me i’ll give brainliest if you give a correct answer and show your work.

Softa [21]

Answer:

1. 1.35 × 4.2 = 5.67

2. (0.22) × (0.4) = 0.088

Step-by-step explanation:

1. The given equation for the multiplication of two numbers is presented as follows;

135 × 42 = 5,670

The equation of the two numbers that are to be multiplied is presented as follows;

1.35 × 4.2

Rewriting the equation as fractions, using decimal place values and the relationship with dividing by 10, we get;

1.35 × 4.2 = 135/100 × 42/10 = 135 × 42/(100 × 10)

100 × 10 = 1,000

∴ 135 × 42/(100 × 10) = 135 × 42/1,000

From, 135 × 42 = 5,670, we get;

135 × 42/1,000 = 5,670/1,000 = 5.670 (We move the decimal point three places to the left when dividing by 1,000)

∴ 1.35 × 4.2 = 135 × 42/1,000 = 5.670

1.35 × 4.2 = 5.670 = 5.76

1.35 × 4.2 = 5.76

Therefore, when computing 1.35 × 4.2, using 1.35 × 4.2 = (135 × 42)/1,000 = 5,6701,000 we move the decimal point three places to the left to change the place value of '5' from thousands to units

2. (0.22) × (0.4), using equivalent fractions and the place value of the last digit of each number, we have;

(0.22) × (0.4) = 22/100 × 4/10 = 88/1000 = 0.088

For a division by 1,000, we move the decimal point three places to the left to get;

(0.22) × (0.4) = 22/100 × 4/10 = 88/1000 = 0.088

(0.22) × (0.4) = 0.088.

6 0

3 years ago

Please help me! I'm stuck and really confused, thank you so much!

Kryger [21]

Answer:

(a) $5 * (2x - 1) = 10x - 5$

(b) $6 * x = x + 2x + 3x$

(c) $\frac{1}{2}(x - 6) = \frac{1}{2}x - 3$

(d) $y(3x + 4z) = 3xy + 4yz$

(e) $z(2xy - 3y + 4x) = 2xyz - 3yz + 4xz$

Step-by-step explanation:

Solving (a):

Given

$10x - 5$

Required

Express as a product

Express 10x as 5 * 2x

$10x - 5 = 5 * 2x - 5$

Apply distributive property

$10x - 5 = 5(2x - 1)$

$10x - 5 = 5 * (2x - 1)$

So:

$5 * (2x - 1) = 10x - 5$

Solving (b):

Given

$x + 2x + 3x$

Required

Express as a product

Express 2x and 3x as 2 * x and 3 * x, respectively

$x + 2x + 3x = x + 2*x + 3*x$

Apply distributive property

$x + 2x + 3x = x(1 + 2 + 3)$

$x + 2x + 3x = x(6)$

$x + 2x + 3x = 6*x$

So:

$6 * x = x + 2x + 3x$

Solving (c):

Given

$\frac{1}{2}(x - 6)$

Required

Express as a sum/difference

Apply distributive property

$\frac{1}{2}(x - 6) = \frac{1}{2}x - \frac{1}{2}*6$

$\frac{1}{2}(x - 6) = \frac{1}{2}x - \frac{6}{2}$

$\frac{1}{2}(x - 6) = \frac{1}{2}x - 3$

Solving (d):

Given

$y(3x + 4z)$

Required

Express as a sum/difference

Apply distributive property

$y(3x + 4z) = 3x * y + 4z * y$

$y(3x + 4z) = 3xy + 4yz$

Solving (e):

Given

$2xyz - 3yz + 4xz$

Required

Express as a product

Factorize

$2xyz - 3yz + 4xz = 2xy * z - 3y * z + 4x * z$

Apply distributive property

$2xyz - 3yz + 4xz = z(2xy - 3y + 4x)$

So:

$z(2xy - 3y + 4x) = 2xyz - 3yz + 4xz$

8 0

3 years ago

150 adults complete a survey

goldenfox [79]

Answer:

7/8

Step-by-step explanation:

150-80 = 70

70/80 simplified is 7/8

5 0

3 years ago

Read 2 more answers

Explain why 1/2 and 3/6 are equivalent fractions

hodyreva [135]

Answer:

3/6 is equal

Step-by-step explanation:

because, if you had 3/6 of a pizza, you would have half of a pizza

8 0

3 years ago

Read 2 more answers