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stira [4]
1 year ago
7

The first equation from the previous system of

Mathematics
1 answer:
VladimirAG [237]1 year ago
3 0

Answer: (3, -2)

Step-by-step explanation:

The solution to the system is where the graphs intersect.

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8select all correct answers what is 9,150, 000, 000, 000, 000, 000 Express in scientific notation
dangina [55]
9,150,000,000,000,000,000

the numbers should be

9.15\times10^{18}

or

9.15E18

because you move the point 18 places to obtain 9.15(the dot is initially at the end of the number)

7 0
1 year ago
Darnell is underwater 20 feet below sea level. His friend is on a hill 32 feet above sea level. How far apart are the two friend
NemiM [27]

Answer:

52 feet apart

Step-by-step explanation:

20 + 32 = 52

8 0
3 years ago
Read 2 more answers
In one game, the ratio of three-point baskets to three-point tries for one team was 3:8. If the team scored 27 points from three
nasty-shy [4]

Since we’ve been given a ratio, 3:8, we can convert that into a fraction and form an equation from it:

\frac{3}{8} = \frac{27/3}{?}

The reason the numerator on the second fraction is 27/3 is because the team scored 27 points, not 27 baskets.

Simplify (Also replace the ? with an unknown variable):

\frac{3}{8} = \frac{9}{n}

Cross multiply:

3*n = 9*8

Simplify:

3n = 72

Divide both sides by 3:

n = 24

The team had 33 three point tries, 9 successes, and 24 fails.

-T.B.

7 0
3 years ago
Evaluate the expression (2x + y) - z when x= 3, y = 4, z =5​
Lapatulllka [165]

Answer:

5

Step-by-step explanation:

(2x + y) - z

Let x=3  y=4 and z=5

2*3 +4 -5

Multiply and divide first

6 +4 -5

Then add and subtract

10-5

5

5 0
3 years ago
Help me out please!!!!
KonstantinChe [14]

Answer:

c)

Step-by-step explanation:

- \frac{7}{ - f} \: is \: equal \: to \:  \frac{7}{f}

so \: the \: answer \: is \: none \: of \: the \: above

7 0
3 years ago
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