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IRINA_888 [86]
4 years ago
8

What is 3 1/4 x 4 x 5 1/2

Mathematics
2 answers:
Dimas [21]4 years ago
7 0
The answer should be
71.5

jonny [76]4 years ago
6 0
3 1/4 times 4 is 16 then time 5 1/2 =71.5
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eric and sue buy some gifts for a friend. eric pays £3.50. they pay in the ratio 5:3 how much does sue pay?
kotegsom [21]

Answer:

£1.31

Step-by-step explanation:

Add 5 to 3, obtaining 8.  Then the amt tht Eric pays is 5/8 of the £3.50 total, and the amt tht Sue pays is 3/8 of the total.

Thus, mult. £3.50 by 3/8:

(3/8)(£3.50) = £1.31 (which has been rounded off from £1.3125).

7 0
3 years ago
Asap help plz i need this
VladimirAG [237]

Answer: scale\ factor=2.5

Step-by-step explanation:

First, it is important to know that the scale factor is defined as a ratio of two corresponding side lengths of similar figures.

 Similar figures are defined as those figures in which the ratio of their corresponfing  side lengths are equal and their corresponding angles are congruent (which means that they have the same measure).

In this case, you know that the rectangles given in the picture are similar.

Therefore, you can find the scale factor that was applied to the first rectangle to get the resulting image, dividing the lenghts of their corresponding sides.

Then, this is:

scale\ factor=\frac{7.5}{3}\\\\scale\ factor=2.5

4 0
4 years ago
Use logarithm to the base 10 to find the natural logarithm of the given number.
kiruha [24]

Answer:

2.63905733

Step-by-step explanation:

Sorry I didn't round it

Formula

In  x = logx_{e} x=y

6 0
3 years ago
Por qué el aumento del nivel del mar
raketka [301]

Answer:

el aumento es debido a los icebergs derritiendose

losiento por mi español

4 0
3 years ago
1. Six more than four times a number is eighteen.<br> What is the number?
saw5 [17]

Answer:

3

Step-by-step explanation:

1. Write out the equation

  • 6 + 4x = 18

2. Subtract 6 from each side

  • 4x = 12

3. Divide by 4 on each side

  • x = 3
4 0
4 years ago
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