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8090 [49]
3 years ago
15

Model the expression -3 3/4 + 1/2 on a number line

Mathematics
2 answers:
Zinaida [17]3 years ago
5 0
It would be 4 because I really don’t know
KiRa [710]3 years ago
4 0

Answer:

Step-by-step explanation:

One way in which to tackle this would be to convert that '1/2' to '2/4.'  Then we have the expression:

-3  3/4 + 2/4

Combining these two numbers yields -3  1/4.  x = -3  1/4 is to be plotted on the number line.

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Laws of exponents:<br>Squares and Square roots:<br><br>√9a¹⁶b³⁶​
Nadusha1986 [10]

Step-by-step explanation:

Square root is equivalent to 1/2 power:

{(9 {a}^{16}  {b}^{36} )}^{ \frac{1}{2} }

Square root of 9 is 3. Multiply the exponents by 1/2 to get:

3{a}^{8}  {b}^{18}

8 0
2 years ago
The points (–8, –4) and (6, 10) fall on a particular line. What is its equation in slope-intercept form?
elena55 [62]
First we need to use two point to find the slope (m)

m=(y2-y1)/(x2-x1)
X1=-8
Y1=-4
X2=6
Y2=10

m=(10-(-4))/(6-(-8))
m=(10+4)/(6+8)
m=14/14
m=1

Eq of the line formula :
Y-y1=m(x-x1)
Y-(-4)=1(x-(-8))
Y+4=x+8
Y=x+4
6 0
3 years ago
-7 &lt; x &lt; -4 x is an integer write down the possible values for x
umka2103 [35]

The possible values are anything between -7 and -4 so this means it would be either -5 or -6

7 0
3 years ago
We probably couldn't go to all the stars because they're too far away. It would take a long time to get there.
Dvinal [7]

Answer:

The correct answer is B. Contain generalizations and contractions.

Step-by-step explanation:

A generalization occurs when a specific idea is applied to a general category, in simple terms it occurs if a person states something always occur because this person saw it once. In this case, generalization occurs as this person affirms all stars are too far away and thus it will take a long time to get to those stars, however not all stars are as far away as this person believes and this does not mean it will take a long time to get there as new technology can be created, thus, this statement is not true and need revision. On the other hand, contractions refers to the process of shortening words by putting them together, this can be seen in "couldn't" ( could + not) and  "they're" (they + are), contradictions are not correct as they should not be used in formal language and be avoided, thus, contradictions also need to be revised.

4 0
3 years ago
What is a equivalent ratio of 16:18
Elis [28]

equivalent ratio of 16:18 is 8:9

6 0
3 years ago
Read 2 more answers
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