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Varvara68 [4.7K]
3 years ago
15

Which algebraic expression represents the oference of 54 and a number? 2

Mathematics
1 answer:
Hoochie [10]3 years ago
5 0

Answer:

84

Step-by-step explanation:

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Write the equation in POINT-SLOPE FORM of the line that passes through the points (4, 0) and (-2, 1).
Neporo4naja [7]
Slope = (1-0)/(-2-4) = -1/6

<span>POINT-SLOPE equation
y - 0 = -1/6(x - 4)

hope it helps</span>
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3 years ago
On a Map, 1 inch equals 48 miles. If the if the distance between two cities on a map is 2.5 inches how many miles apart are they
statuscvo [17]

Answer: 120 miles

2.5 x 48 = 120

6 0
3 years ago
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One fifth of one number and one fourth of a number are added, the result is 29. What is the original number?
Morgarella [4.7K]

Answer:

\dfrac{580}{9}

Step-by-step explanation:

\dfrac{1}{5}x + \dfrac{1}{4}x = 29

\dfrac{4}{20}x + \dfrac{5}{20}x = 29

\dfrac{9}{20}x = 29

x = 29 \times \dfrac{20}{9}

x = \dfrac{580}{9}

Answer: \dfrac{580}{9}

5 0
3 years ago
Hii please help i’ll give brainliest if you give a correct answer tysm
Elza [17]

Hello!

\large\boxed{4 : 3 \text{ and } 16 : 12}

We can go through each answer to verify whether each is equivalent to 8 : 6.

4 : 3 is equivalent to 8 : 6 because reducing the ratio 8 : 6  by a factor of 2 yields 4 : 3.

6 : 8 is not equivalent to 8 : 6 because the ratio is reversed.

16 : 12 is equivalent to 8 : 6 because the ratio is increased by a factor of 2.

10 : 8 is not equivalent to 8 : 6. We can verify this by checking whether each term was scaled equally:

10 ÷ 8 = 1.25

8 ÷ 6 = 1.33. Therefore, they are unequal.

7 : 5 is not equal to 8 : 6 for the same reason.

The only correct choices are:

4 : 3 and 16 : 12.

3 0
2 years ago
What is the perimeter of a rectangle with a length of 6cm and a width of<br> 5cm?
Nataliya [291]

Answer:

perimeter = 22 cm

Step-by-step explanation:

perimeter = 2(L + W) = 2(6 + 5) = 22 cm

8 0
3 years ago
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