3 years ago

Given that 1 in. = 2.54 cm exactly, indicate what conversion factor is appropriate to convert 12.4 in. to centimeters.

1 answer:

4 0

You are given that 1 inch = 2.54 centimeters, so to convert 12.4 inches to centimeters, you would multiply 12.4 in by 2.54 cm.

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A company charges $211.25 for 5 trees and 15 shrubs. The company charges $15.25 more for a tree than a shrub. How much does each

dusya [7]

(a+15.25)=x cost of each tree
(a•15)=110 cost of all the shrub
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110+101.25= 211.25

equatiin all together
[(a+15.25)×5]+(a×15)=211.25

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3 years ago

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igor_vitrenko [27]

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Step-by-step explanation:

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3 years ago

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Find the gradient and y intercept of 3x+4y=5

noname [10]

Answer:

gradient = - $\frac{3}{4}$ , y- intercept = $\frac{5}{4}$

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Given

3x + 4y = 5 ( subtract 3x from both sides )

4y = - 3x + 5 ( divide terms by 4 )

y = - $\frac{3}{4}$ x + $\frac{5}{4}$ ← in slope- intercept form

with slope m = - $\frac{3}{4}$ and y- intercept c = $\frac{5}{4}$

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3 years ago

What is 1/8 divided by 2 3/4?A 1/32B 2 1/3C 1/22D 2 1/2

vladimir1956 [14]

Answer: It is letter C. 1/22

Step-by-step explanation:

Change 2 3/4 to an improper fraction to get 11/4, then multiply 1/8 by the reciprocal of 11/4 which is 4/11.

1/8 x 4/11= 4/88

4/88 simplified = 1/22

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2 years ago

Used books cost $2.25 each. What expressionsion is used to find the total books purchased with $10

ohaa [14]

2.25*x=10
Which x is the number of books purchased

Solve for x
X=10÷2.25
X=4.44

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2 years ago