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3 years ago

The product of z and 6 (Show the work please )

Mathematics

2 answers:

LenaWriter [7]3 years ago

7 0

Very great example. You can use ur own number for z

Ad libitum [116K]3 years ago

4 0

If Z= 3 (example)
6xZ= 18
I'm assuming that you would need to find Z first, so you just multiply Z by 6 once you've found it.

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A rectangular piece of metal is 10 inches wide and 14 inches long. a. What is the perimeter? ___________________ b. What is the

vlabodo [156]

Answer: The perimeter is 48 inches. The area is 140

Step-by-step explanation:

Since we have the length and width, we know the formula of perimeter is L+L+W+W. So 10+10+14+14= 48 The formula of area is LxW so 14 x 10= 140

4 0

2 years ago

Read 2 more answers

The graph represents a map where each unit is 0.75 miles. Use the map to answer the question. Round to the nearest hundredth, if

prohojiy [21]

Answer:

Try 11.25 miles

Step-by-step explanation:

6 0

2 years ago

Fatima earned an 85 average in her science class. The average is based on 6 tests that she takes over the span of the marking pe

LenaWriter [7]

Answer:

Fifth Score = 87

Sixth Score = 95

Step-by-step explanation:

Given

$Average = 85$

$Scores = 83, 78, 87, 80$

$Fifth\ score = x$

$Sixth\ Score = 8 + x$

Required

Set up an equation

Solve for the fifth and sixth score

Average is calculated as thus:

$Average = \frac{\sum x}{n}$

$Average = \frac{83 +78 + 87 + 80 + x + 8 + x}{6}$

Substitute 85 for Average

$85 = \frac{83 +78 + 87 + 80 + x + 8 + x}{6}$

$85 = \frac{83 +78 + 87 + 80 + 8+ x + x}{6}$

$85 = \frac{336+ 2x}{6}$

Multiply both sides by 6

$85 * 6 = 336 + 2x$

$510= 336 + 2x$

Solve for 2x

$2x = 510 - 336$

$2x = 174$

Solve for x

$x = 174/2$

$x = 87$

Hence:

$Fifth\ Score = 87$

$Sixth\ Score = 87 + 8$

$Sixth\ Score = 95$

3 0

2 years ago

Cristian is building a rectangular garden in his backyard. The width of the garden is set at 29 inches. He wants the fence to be

Gekata [30.6K]

Answer:

The length of the garden should be $42\ in$

Step-by-step explanation:

Let

x------> the length side of the garden

we know that

The area enclosed by the fence is equal to

$2,028=(29+5+5)(x+5+5)\\2,208=(39)(x+10)\\39x+390=2,028\\39x=2,028-390\\39x=1,638\\x=42\ in$

3 0

3 years ago

Helllppppppppppp please

sdas [7]

Answer:

h = 5t

Step-by-step explanation:

So basically, its a slope problem again. You are trying to find the equation that equals hits. So you can cross off t = 5h and t = h + 5. So now, you need to find the most reasonable answer by calculating the slope.

If you try h = t + 5,

Put in 3 - you get 8

Put in 7 - you get 12

But on the table you get 15, 36 respectively.

If you try h = 5t,

Put in 3 - you get 15

Put in 7 - you get 35

Which is much closer to the numbers in the table, therefore it is the answer.

8 0

1 year ago