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AfilCa [17]
3 years ago
13

Which one of the following is a factor of the expression

Mathematics
1 answer:
AleksAgata [21]3 years ago
5 0

Answer:

(t-4)

Step-by-step explanation:

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Find -3 3/4 + 1/2:<br>model the expression in a number line by drawing an arrow​
Alla [95]

Answer:

The answer is - 31/4

See attached picture.

4 0
3 years ago
What is the value of x? Round to the nearest tenth.
kotykmax [81]

Answer:

27.5

Step-by-step explanation:

first you find what 30x30 is as A squared plus B squared is equal to C squared. your A is 12 and your C is 30.

so!

30x30 is 900

12x12 is 144

subtract 144 from 900 and you get 756. once you find the square root you get 27.49. then round up to 27.5

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4 years ago
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Scatterplot shows the number of Beach visitors and the average daily temperature
ivanzaharov [21]
The answer is 525 because it is the closest to the proportional ratio
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3 years ago
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What is the value of x in the equation 2(x – 3) + 9 = 3(x + 1) + x?<br><br> x =
Mademuasel [1]
It means the same:

2x - 6 + 9 = 3x + 3 + x
2x +3 = 4x + 3
2x - 4x = 3 - 3
-2x = 0
x = 0/(-2) = 0

Answer:
x = 0
7 0
3 years ago
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19. Two angles are supplementary. The measure of one angle is four times the measure of the other angle. Find the measure of eac
Marysya12 [62]

36 and 144

Explanation

Two Angles are Supplementary when they add up to 180 degrees

Step 1

Let

x= angle 1

y= angle2

The measure of one angle is four times the measure of the other angle,then

\begin{gathered} \text{angle}1=4\cdot\text{angle}2\text{    } \\ x=4y\text{   Equation(1)} \end{gathered}

x and y are supplementary angles , then

x+y=180\text{   Equation (2)}

Step 2

use Equation (1) and (2) to find x and y

\begin{gathered} x=4y \\ x+y=180 \end{gathered}

replace Equation (1) in Equation (2)

\begin{gathered} 4y+y=180 \\ 5y=180 \\ y=\frac{180}{5} \\ y=36 \end{gathered}

replace the value of y= 36 in equation (1) to find x

\begin{gathered} x=4y \\ x=4\cdot36 \\ x=144 \end{gathered}

Hence, the answer is 36 and 144

8 0
1 year ago
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