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Vikentia [17]
3 years ago
5

Find the number that makes the ratio equivalent to 1:4.

Mathematics
2 answers:
amid [387]3 years ago
7 0
8:2 hope this helps
Ulleksa [173]3 years ago
7 0

Answer:

8:32

Step-by-step explanation:

1 x 8 = 8

so

4 x 8 = 32

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Florida has 8 less than 5 times the number of countries in Arizona
HACTEHA [7]

y = florida's number of countries x = countries in Arizona

y=5x-8

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3 years ago
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Which ordered pair is a solution of the equation? 2x+4y=6x-y OPTION A: Only (4,5) OPTION B: Only (5,4) OPTION C Both A and B OPT
sammy [17]

Answer:

option b

Step-by-step explanation:

replace x and y with the x and y of the ordered pair

option a: 2(4)+4(5)=6(4)-5

solve

8+20=24-5

28=19  not true

option b:2(5)+4(4)=6(5)-4

solve

10+16=30-4

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6 0
3 years ago
The weight of a product is normally distributed with a mean of four ounces and a variance of .25 "squared ounces." The company w
pychu [463]

Answer:

Weight=2.835

Step-by-step explanation:

See the attached picture for explanation.

8 0
3 years ago
Please someone help me solve this. in graphic method.​
fiasKO [112]

Answer:

just graph it mate

Step-by-step explanation:

5 0
3 years ago
The solid surface area is equal to the solid volume. Find the value of x? The measurements of the rectangular prism is 9 inches
Fudgin [204]

Answer:

x=7.2

Step-by-step explanation:

Let x represent height of the prism.

We know that volume of rectangular is equal to product of its height, width and length.

\text{Surface area of rectangular prism}=2(wl+lh+hw), where w, h and l represents width, length and height respectively.

We have been given that the surface area of rectangular prism is equal to the volume of the prism. So we can set an equation as:

lwh=2(wl+lh+hw)

We are also told that the measurements of the rectangular prism is 9 inches long and 4 inches wide. Upon substituting these values in above equation, we will get:

9\cdot 4\cdot x=2(4\cdot  9+9\cdot x+x\cdot 4)

Let us solve for x.

36x=2(36+9x+4x)  

36x=2(36+13x)

36x=2(36+13x)

36x=72+26x

36x-26x=72+26x-26x

10x=72

x=\frac{72}{10}\\\\x=7.2

Therefore, the value of x is 7.2 inches.

6 0
3 years ago
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