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My name is Ann [436]
3 years ago
9

And give explanation 30 pointsA coordinate grid is shown below:

Mathematics
2 answers:
sp2606 [1]3 years ago
4 0

Answer:

(0,0)

Step-by-step explanation:

rewona [7]3 years ago
3 0

Answer:

the origin is point (0,0)

Step-by-step explanation:

part B) point (-1,1) you move one point to the left front the origin and 1 step upwards

point (1 ,-1.5) move one point to the right and 1 halves downwards

point (2,fraction 1 over 4) move two point to the right and a quarter upwards

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Estimate the sum or difference.<br> 7/8-1/5
finlep [7]

Answer:27/40

Step-by-step explanation:

7/8-1/5  

35/40-8/40=27/40

5 0
3 years ago
Factor the expression using the GCF. 24y+88x =
Ne4ueva [31]

Answer:

4(6y + 22x)

Step-by-step explanation:

not sure if thats what you were looking for

4 0
3 years ago
Solve by factoring 6p^2 =21p-6
uysha [10]

Given,

The expression is:

6p^2=21p-6

By using the middle term splitting method,

\begin{gathered} 6p^2-21p+6=0 \\ 2p^2-7p+2=0 \\ (x-(\frac{7+\sqrt{33}}{4}))(x+\frac{7+33}{4})=0 \end{gathered}

Hence, the factor is (x-(7+sqrt(33)/4)) (x+(7+sqrt(33)/4)).

7 0
1 year ago
Please help with this
Dafna1 [17]

Answer:

A

Step-by-step explanation:

● first one:

The diagonals of a rhombus are perpendicular to each others wich means that they form four right angles.

STP is one of them so this statement is true.

● second one:

If ST and PT were equal this would be a square not a rhombus.

● third one:

If SPQ was a right angle, this woukd be a square.

● fourth one:

Again if the diagonals SQ and PR were equal, this would be a square.

5 0
3 years ago
A certain marathon has had a wheelchair division since 1977. An interested fan wondered who is​ faster: the​ men's marathon winn
Dimas [21]

Answer:

A. The distribution of sample means of the differences will be approximately normal if there are at least 30 years of data in the sample​ and/or if the population of differences in winning times for all years is normal.

Step-by-step explanation:

In other to perform a valid paired test, one of the conditions required is that, data for both groups must be approximately normal. To attain normality, the population distribution for the groups must be normal or based on the central limit theorem, the sample size must be large enough, usually n > 30. Hence, once either of the two conditions are met, the paired sample will be valid.

8 0
3 years ago
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