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3 years ago

I hope the picture is clear ^^can anyone please help me with this

Mathematics

1 answer:

nika2105 [10]3 years ago

7 0

Hopefully this is clear
$t = x-xnull \\ and \\ t = \frac{2(x - xnull- vnull}{a}$

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Pls do this and thanks for helping me out

Galina-37 [17]

Answer:

45, 5 45, 5. 5, 45, 5, 45, 5

Step-by-step explanation:

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3 years ago

The product of 3 and a number is 39

Ivahew [28]

Answer:

Algebraic expression ; 3x = 39

Step-by-step explanation:

Let the unknown number be x

$3\times x = 39\\\\3x = 39$

Further solving

$\mathrm{Divide\:both\:sides\:by\:}3\\\\\frac{3x}{3}=\frac{39}{3}\\\\Simplify\\\\x =13$

7 0

3 years ago

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The cost of 7/2 meters of clothes is $231/4. What is the cost of one meter of cloth?

klio [65]

First of all, i will start by comparing the given values. That will be;
7/2 meters=$231/4
1 meter= x
I represented the unknown value by x. Anyway, you have to cross and multiply. SO 7/2 multiplies x to give you 7/2x and 1 multiplies 231/4 to give you 231/4. That will be;
7/2x=231/4
Divide the both sides by 7/2.
7/2x÷7/2=231/4÷7/2
When dividing fractions, the division sign changes to a multiplication sign and the fraction on the right turns upside down. So;
x=231/4 x 2/7
x=231/14
x=$33/2.
Hope i helped.

5 0

3 years ago

Find the GCF of the first two terms and the GCF of the last two terms of the polynomial. 5h^3+20h^2+4h+16

Bas_tet [7]

The GCF of the first two terms: 5h²
The GCF of the last two terms: 4

5h³ and 20h²

Both of these terms are divisible by 5. (constant)
Both of these terms also have at least 2 h's. (variable)

4h and 16

Both of these terms are divisible by 4.
Only one term has a variable, so that has to be left out.

6 0

3 years ago

Draw a histogram for the intervals 17-19, 20-22, 23-25, and 26-28 using the following data: 19, 19, 27, 20, 27, 26, 25, 26, 18,

snow_lady [41]

Intervals are given to us

19, 19, 27, 20, 27, 26, 25, 26, 18, 27, 20, 24, 19, 21, 27, 23, 21, 17, 22, 22

From the given data we need to create a frequency table

From 17 - 19 there are 5 numbers. they are 19,19,19, 18, 17

From 20 -22 there are 6 numbers . they are 20, 20, 21, 21, 22, 22

From 23 - 25 there are 3 numbers. they are 23, 24, 25

From 26 to 28 there are 6 numbers . they are 27, 27, 26, 26, 27, 27

Histogram is attached below

4 0

3 years ago

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