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Minchanka [31]
2 years ago
11

I am an 11 year old girl 5th grader. how to answer this question {8x[1+(20-6)]}divided by 1/2

Mathematics
1 answer:
elena-s [515]2 years ago
5 0

Answer:

240

Step-by-step explanation:

First start with the inner most bracket

20 - 6 = 14

Then solve the next bracket

14 + 1 = 15

Then the next

15 x 8 = 120

Then divide by a half (times by 2)

120 / 0.5 = 240

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Harley begins solve this problem by combining like terms 3x + 5x =10
Lemur [1.5K]

The question is not clear

7 0
3 years ago
What number has a 9 with a value ten times as many as the 9 in 39,154
Tomtit [17]

Answer:

Any number with 9 in the ten-thousands place. 90,000 is one such number.

Step-by-step explanation:

The 9 in 39,154 is in the thousands place. Its value is 9,000. In order for the 9 in a number to have a value 10 times that, or 90,000, the 9 must be in the ten-thousands place.

There are an infinite number of such numbers. We suspect you have a list you are to choose from. Pick the number with 9 where it is in the number 90,000.

8 0
3 years ago
Write a polynomial in standard form with given Zeroes <br><br> given zeroes are 5 and 3+2i
Neko [114]
Required potynomial = (x -5)(x - 3 - 2i)(x - 3 + 2i) = (x - 5)(x^2 - 6x + 13) = x^3 - 6x^2 + 13x - 5x^2 + 30x - 65 = x^3 - 11x^2 + 43x - 65
4 0
3 years ago
Lindbergh's Air Speed Charles Lindbergh estimated that at the start of his historic flight the practical economical air speed wa
Strike441 [17]

The function based on the information will be S = -0.005D + 95.

<h3>How to illustrate the function?</h3>

It should be noted that d is the distance from the starting point while S is the speed.

The points given are (0 95)( 4000, 75).

Slope = (75 - 95)(4000 - 0)

= 0.005

The equation will be:

S = -0.005D + 95

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6 0
2 years ago
4 9/10 divided by 2 3/5
lora16 [44]
<span>4 9/10 divided by 2 3/5

</span>4 9/10 = 49/10
2 3/5 = 13/5 

so
(49/10) / (13/5)
=49/10 * 5/13
= 49/26
or
= 1 23/26
8 0
3 years ago
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