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3 years ago

Sabrina purchased 3/4 pound of apples and 1/2 pound of nuts.What is the total cost of these items to the nearest cent?

Mathematics

2 answers:

makvit [3.9K]3 years ago

7 0

Answer:

$5.86

Step-by-step explanation:

Vilka [71]3 years ago

3 0

the complete question is
Sabrina purchased 3/4 pound of apples and 1/2 pound of nuts.What is the total cost of these items to the nearest cent?$4.93$5.86$9.22$18.89 apples $2.49/lb Nuts $7.98/lb potatoes$0.99/lb onions $1.29/LB

we know that
apple cost----------> $2.49/lb
nuts cost----------> $7.98/lb
therefore

total cost=2.49*(3/4)+7.98*(1/2)-------> 1.8675+3.99-------> $5.8575----> $5.86

the answer is
$5.86

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Solve equations for x/7-1=8

denpristay [2]

x/ 7 - 1 = 8 -Subtract 1 from 7

x / 6 = 8 -Multiply both sides by 6

x = 48

Check:

48 / 7 - 1 = 8

48 / 6 = 8

8 = 8

Hope this helps!

3 0

3 years ago

PLEASE HELP DUE TODAY!!

telo118 [61]

9514 1404 393

Answer:

2.8¢, true

Step-by-step explanation:

The value of copper in a penny is reportedly about ...

(0.95 × 3.11 g)×(1 oz)/(28.35 g)×($0.27/oz) ≈ $0.028

Today, the value of the copper in a pre-1982 penny is about 2.8¢, more than double the value of the penny as legal tender.

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3 years ago

The roof of a barn rises vertically 2.5 meters through the horizontal distance of 10 meters. What is the pitch (slope) of the ro

Lesechka [4]

Answer:

The pitch (slope) of the roof is $0.25$ or $25\%$

Step-by-step explanation:

we know that

The formula to calculate the slope is equal to

$m=\frac{y2-y1}{x2-x1}$

where

In this problem we have

${y2-y1}=2.5\ m$ -----> is the vertical distance (rises)

${x2-x1}=10\ m$ -----> is the horizontal distance (run)

substitute the values

$m=\frac{2.5}{10}=0.25$

convert to percentage form

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3 years ago

Use the Pythagorean theorem to determine which of the following give the measures of the legs and hypotenuse of a right triangle

Masteriza [31]

Answer: 3, 4,5 and 17, 15,8

give the measures of the legs and hypotenuse of a right triangle.

Step-by-step explanation:

In order for the measures of the legs and hypotenuse given to form a right angle triangle, they must be Pythagorean triples. A Pythagoras triple is a set of numbers that perfectly satisfy the Pythagorean theorem. The Pythagorean theorem is expressed as

Hypotenuse² = opposite side² + adjacent side². We will apply the theorem to each set of numbers given.

1) 3, 4, 5

5² = 3² + 4² = 9 + 16

25 = 25

It is a Pythagorean triple

2) 4, 11, 14

14² = 11² + 4² = 121 + 16

196 = 137

It is a Pythagorean triple

3) 9, 14, 17

17² = 14² + 9² = 196 + 81

289 = 277

It is not a Pythagorean triple

4) 8, 14, 16

16² = 14² + 8² = 196 + 64

256 = 260

It is not a Pythagorean triple

5) 8, 15 , 17

17² = 15² + 8²

289 = 225 + 64

289 = 289

It is a Pythagorean triple

Therefore, 3, 4,5 and 17, 15,8

give the measures of the legs and hypotenuse of a right triangle.

8 0

3 years ago

Find the area of the right triangle.

frez [133]

Answer:

Step-by-step explanation:

Length=4

Width=6

Triangle area formula: Length*Width/2

So, 6*4/2

Equal to 6*2

Answer: 12

4 0

3 years ago