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harkovskaia [24]

3 years ago

11

Jenny and Hanan are collecting clothes for a clothing drive. Hanan collected 1/2 as many bags of clothes as Jenny did. If Jenny

collected 3/4 of a bag of clothes, what portion of a bag of clothes did Hanan collect?

1 answer:

kozerog [31]3 years ago

6 0

Answer:

3/8

Step-by-step explanation:

3/4 is the same as 6/8.

6/8 divided by 2 is 3/8.

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Kiana wants to cover a triangular area of her background with red, concrete patio stones. Each stone costs $0.42 and covers 29.2

Alex73 [517]

1. The problem says that the stone covers 29.26 square inches. So, the first thing you must do, is to convert 29.26 square inches (in²) to square feet (ft²):

1 in²=0.00694 ft², then:

29.26x0.00694= 0.20 ft²

2. The triangular area has the following surface:

A=bxh/2
A=(6 ft)(8 ft)/2
A=24.0 ft²

3. <span> Finally, the number of stones (N) that cover the triangular area is:
</span>
N= 24.0 ft²/0.20 ft²
N=120 stones

Answer: <span>Kiana should buy 120 stones to cover the triangular area in her backyard.</span>

8 0

4 years ago

What is 1.75 as a mixed number

Neko [114]

The <em>correct answer</em> is:

1 3/4

Explanation:

We read 1.75 as "one and 75 one-hundredths." This tells us that it can be written as:

$1 \frac{75}{100}$

To simplify the fraction, we see that 25 goes into the numerator and denominator. We divide both by 25:

$1 \frac{75\div 25}{100\div 25} \\ \\1 \frac{3}{4}$

The simplified answer is 1 3/4.

8 0

3 years ago

Read 2 more answers

The sum of three numbers is 52. The third number is 2 times the first. The second number is 8 less than the first. What are the

Lena [83]

Answer:

3rd number = 30

2nd number = 7

1st number = 15

Step-by-step explanation:

(T) total of three numbers = 52

let 3rd number = 2 x

let 2nd number = x - 8

let 1st number = x

T = 1st + 2nd + 3rd

52 = 2x + (x - 8) + x

52 + 8 = 4x

60 = 4x

x = 60 / 4

x = 15

therefore,

let 3rd number = 2 (15) = 30

let 2nd number = 15 - 8 = 7

let 1st number = 15

4 0

3 years ago

Read 2 more answers

Which equation represents an exponential function that passes through the point (2, 36)?

sesenic [268]

Answer:

The exponential function that passes through (2,36) is:

$f(x)=4\times 3^x$ .

Step-by-step explanation:

We are asked to find which function passes through the point (2,36).

i.e. we will put the input value '2' in the following given functions and check which gives the output value as '36'.

1)

$f(x)=4\times 3^x$

now we put x=2.

$f(2)=4\times 3^2\\\\f(2)=4\times 9\\\\f(2)=36$

hence option 1 is correct.

2)

$f(x)=4\times x^3$

Now we put x=2.

$f(2)=4\times 2^3\\\\f(2)=4\times 8\\\\f(2)=32$

Hence, option 2 is incorrect.

3)

$f(x)=6\times 3^x$

Now we put x=2

$f(2)=6\times 3^2\\\\f(2)=6\times 9\\\\f(x)=54$

Hence, option 3 is incorrect.

4)

$f(x)=6\times x^3$

Now we put x=2.

$f(2)=6\times 2^3\\\\f(2)=6\times 8\\\\f(2)=48$

Hence, option 4 is incorrect.

Hence, option 1) is correct.

i.e. The exponential function that passes through (2,36) is:

$f(x)=4\times 3^x$

6 0

3 years ago

Read 2 more answers

According to the synthetic division below which of the following statements are true?

Rudik [331]

A is true. Thus D is also true. The result of the synthetic division shows C is true.

The appropriate choices are ...
A. (x - 2) is a factor of 3x² - 11x + 10
C. (3x² - 11x + 10) ÷ (x - 2) = (3x - 5)
D. The number 2 is a root of F(x) = 3x² - 11x + 10

8 0

3 years ago

Read 2 more answers