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charle [14.2K]
3 years ago
15

Proportions to Solve Problems - Item 3335

Mathematics
1 answer:
kaheart [24]3 years ago
5 0

Answer:

20:16

Step-by-step explanation:

Subtract the number of sharpened pencils you have from the total number and you have your ratio.

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If the sales tax in your city is 5.6% and an item costs$76 before tax, how much tax would you pay on that item? Round to the nea
bagirrra123 [75]
To find the amount of money you pay for tax, you have to multiply the price of the product by the percentage of the tax, then divide it by 100. in this case, 76x5.6=425.6/100=4.256 which is $4.26 (to the nearest cent)

5 0
3 years ago
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What is 1.8 added 8 times? (IF YOU CAN PLS DO IT IN EXPLANATION) and this is about decimals and pls do it in grade five type, bc
Salsk061 [2.6K]

Answer:

14.4

Step-by-step explanation:

1.8 added 8 times = 1.8 * 8

1.8 * 8

use distributive property

1.8 = 1 + 0.8

1.8 * 8 = (1+0.8) * 8

          = 1*8 + 0.8*8

anything multiplied by 1 equals itself

1*8 + 0.8*8 = 8 + 0.8 * 8

0.8 = 8/10

0.8 * 8 = (8/10) * 8

           = 64/10

            = 6.4

8 + 0.8 * 8 = 8 + 6.4 = 14.4 as our answer

8 0
2 years ago
Please use an explanation in this!
Licemer1 [7]

Answer:

If the one leaning wasn't leaning it would be the same height.

Step-by-step explanation:

If they are the same height and width (which they are) they have the same volume. Also, leaning shapes have the same volume as not leaning shapes.

Hope this helps you! :)

4 0
3 years ago
What is the axis of symmetry for the function f(x)=7−4x+x2?
Rufina [12.5K]

Answer:

Answer:

x = 2

Step-by-step explanation:

The vertex form of the parabola is given by  

Comparing this equation with vertex form of a parabola , where (h,k) is the vertex

h = 2

k = 3

Hence, vertex is (2,3)

Now, axis of symmetry of a parabola passes through the vertex and divide the parabola in two equal halves.

Hence, axis of symmetry of the parabola is given by

x = h

x = 2

Third option is correct.

6 0
3 years ago
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What is 65÷3 ok ease answer
anzhelika [568]
The Answer Is 21.6 repeating
3 0
3 years ago
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