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3 years ago

9/10 times a number plus 6 is 51. I need help

1 answer:

6 0

9/10 is .9
51 subtracted by 6 is 45
45 multiplied by .9 is 50

.9 multiplied by 50 is 45
45 plus 6 is 51

So you missing number would be 50.

Hope this helps!

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The data set represents the total number of tickets each person purchased for a play

expeople1 [14]

Answer: would be 10

Step-by-step explanation:

3 0

2 years ago

(2.7 x 10 to the power of 4) (3.5 x 10 to the power of 3)

AveGali [126]

Answer:

Step-by-step explanation:

(2.7)(10)

=27

27^4=531441

-------------------------------

(3.5)(10)

=35

35^3=42875

7 0

2 years ago

inez waters her plants every two days she trim them every 15 days she did both today when will she do both again

lord [1]

She will do both again in 30 days.

She waters every two days and 2 is a even number.

She trims her plants every 15 days and 15 is an odd number.

When you add two odd numbers you get an even 15 + 15 = 30

2 × 15 = 30

8 0

3 years ago

How many times smaller is 2 x 10-13 than 4 x 10-10

polet [3.4K]

Answer:

30/7

Step-by-step explanation:

2 x 10 -13

20 - 13

4 x 10 -10

40 - 10

7 0

2 years ago

You want to make a rectangular banner that is 18ft. Long with a trim around the entire border of the banner . You have no more t

lys-0071 [83]

Answer:

6 ft

Step-by-step explanation:

Given that:

Length of rectangular banner = 18 ft

Total trim of banner available = 48 ft

To find:

Possible widths of the banner = ?

Solution:

Maximum trim available of the banner around the entire border of the banner = 48 ft

i.e. we are given the total perimeter of the rectangular banner.

Formula for perimeter of a rectangle is given as:

$Perimeter = 2 \times (Length + Width)$

Putting the values of perimeter and length to find the value of width.

$48 = 2 \times (18 + Width)\\\Rightarrow 48 =36+2 \times Width\\\Rightarrow 2 \times Width = 48-36\\\Rightarrow 2 \times Width = 12\\\Rightarrow \bold{Width = 6\ ft}$

So, width possible is <em>6ft.</em>

3 0

3 years ago