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Nezavi [6.7K]
3 years ago
15

Is the first answer correct and what's the next answer? Thanks

Mathematics
2 answers:
miskamm [114]3 years ago
5 0
That is correct and the next one is a = 30
JulijaS [17]3 years ago
3 0

Answer:

First answer is correct and the answer for the second question is a = 30

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Solve pls i give brainlist to correct answer.
DIA [1.3K]

Answer:

Maggie can run faster by 0.85 minutes.

Maggie runs in 5.20 minutes, Olivia runs in 4.35 minutes.

Step-by-step explanation:

Maggie = can run a mile in 5.2 minutes (1.3/0.25)

Olivia = can run a mile in 4.35 minutes (2.9/0.666666667)

5.2-4.35= 0.85 minutes

5 0
2 years ago
In the data set below, what is the lower quartile?<br> 1<br> 2<br> 3<br> 3<br> 7<br> 8<br> 8
Levart [38]
Is this all the question???
3 0
3 years ago
Which equation below represents a line with a slope of - 2/3 that passes through the point (-4.5 , 10)?
Lostsunrise [7]

Answer:

Option C

Step-by-step explanation:

If a line passes through a point, then that point is called a solution to the line's equation. Substituting the x and y values of that solution into the equation will give a true statement. So, to find out which option is correct, we can substitute the x and y values of (-4.5, 10) into each equation and see if the result is a true statement.  

Let's try this with option C. To make things easier, convert -4.5 into decimal form: -4\frac{1}{2}. Substitute -4\frac{1}{2} for x and 10 for y in the equation, then solve:  

y = -\frac{2}{3} x+7\\\\10 = -\frac{2}{3} (-4\frac{1}{2} )+7\\10 = -\frac{2}{3} (-\frac{9}{2})+7\\10 = 3+7\\10 = 10

10 does equal 10, so this is a true statement. Option C is the right answer.

8 0
3 years ago
Can someone please help mee (20 points and i will give brainliest!!!)
dedylja [7]

Answer:

Step-by-step explanation:

4 0
2 years ago
Find the value of x
Dvinal [7]
Answer
67.5

45° would be the other angle of 2x°

180° - 45° = 135°

135/45 = 67.5°
6 0
3 years ago
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