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Schach [20]
3 years ago
12

Jorge is playing a computer math game. In Round 1 he lost 3.8 points, Round 2 he lost another 6.7 points, and in Round 3 he gain

ed 5.2 points. What is the overall change in Jorge's score after three rounds?​
Mathematics
1 answer:
ad-work [718]3 years ago
8 0
The overall change in points after three rounds is 5.3 points
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36+42=6(6+?) what unknown number makes. the equation true ?
tatuchka [14]

Answer:

36+42=6(6+7)

Step-by-step explanation:

6x6 is 36 and 6 times 7 is 42.

The distributive property makes this equation true.

Multiply the term outside of the parentheses by each term in the parentheses and then add both terms. In this case the terms are 36 and 42.

3 0
3 years ago
One fifth of the sum of a number and -3 is twice the number
aleksley [76]

Answer:

x = \frac{-1}{3}

Step-by-step explanation:

Let the number be x.

\frac{1}{5} (x - 3) = 2x\\

x - 3 = 10x

9x = -3

x = \frac{-1}{3}\\

6 0
3 years ago
Find the equation of the line that
ad-work [718]

Answer:

Step-by-step explanation:

y - 5 = 1/2(x - 4)

y - 5 = 1/2x - 2

y = 1/2x + 3

5 0
4 years ago
5. Decide whether each equation is true for all, one, or no values of x.
S_A_V [24]
C doesn’t have a value , x equals 0 , x=0
6 0
3 years ago
What is the distance between (-2 1/2, -3) and (1, -3)
Igoryamba

Answer:

D

Step-by-step explanation:

(-2 1/2, -3) = (-5/2 , -3)    &  (1, -3)

Distance=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}\\\\ =\sqrt{(1-[\frac{-5}{2}])^{2}+(-3-[-3])^{2}}\\\\ =\sqrt{(1+\frac{5}{2})^{2}+(-3+3)^{2}}\\\\ =\sqrt{(\frac{7}{2})^{2}} \\\\=\frac{7}{2}\\\\=3\frac{1}{2}

4 0
3 years ago
Read 2 more answers
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