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3 years ago

CAN SOMEONE PLEASE CHECK IF I DID THIS CORRECT??? PLEASE JUST ANSWER ASAP FOR BRAINLIEST!!!

Mathematics

1 answer:

Serga [27]3 years ago

8 0

Answer:

Step-by-step explanation:

The top dot is the vertex, and it goes on point (3,4)

Also the right dot goes over 5 and not 4, the x of the vertex will always be the average of the two roots

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Oh please i need help lol

drek231 [11]

Answer:

Step-by-step explanation:

Download pdf

6 0

2 years ago

The high temperatures in Anchorage, Alaska for five days in December were -8°C, -1°C, 2°C, 4°C, and -2°C.

IRISSAK [1]

Answer:

-1 Degree C

Step-by-step explanation:

When its talking about average temperature, its talking about the mean. To calculate mean, you add all the numbers and divide it by how many numbers are there.

(-8) + (-1) + 2 + 4 + (-2) = -5

mean = -5/5

-1 degree C

7 0

3 years ago

Plz help fast hurry

Vesna [10]

You are asking this in the math section. It might be hard to find the answer that way.

3 0

2 years ago

Teresa runs 7 miles in 80 minutes. At the same rate, how many miles would she run in 64 minutes?

sveta [45]

Answer:

She would run about 5.8 miles in 64 min.

Step-by-step explanation:

Let m= miles per minute

7=80m divide 80 on both sides.

0.0875=m Round

0.09 miles per minute

0.09 x 64= 5.76 round or leave it like that

5.8

4 0

3 years ago

Read 2 more answers

Math help 100 points <br><br> ALSO CHECK OUT MY PROFILE (MANY UNANSWERED QUESTIONS)!!!!!

Studentka2010 [4]

Midpoint formula:
$( \frac{x1 + x2}{2} \: \frac{y1 + y2}{2} )$
1. Point 1 (-2,2)
Point 2 (4,-1)

Midpoint: (-2+4/2, 2-1/2)
(2/2, 1/2)
(1, 1/2)

2. Point 1 (-3,-5)
Point 2 (2, 5)

Midpoint: (-3+2/2, -5+5/2)
(-1/2, 0)

Distance between two points formula:

$\sqrt{(x2 - x1) {}^{2} + (y2 - y1) {}^{2} }$
1. Point 1 (-2, 2)
Point 2 (4, -1)

$\sqrt{(4 + 2) {}^{2} + ( - 1 - 2) {}^{2} }$
$\sqrt{6 {}^{2} + ( - 3) {}^{2} }$
$\sqrt{36 + 9}$
$\sqrt{45}$
$6.7$
2. Point 1 (1, 2)
Point 2 (4, 7)

$\sqrt{(4 - 1) {}^{2} + (7 - 2) {}^{2} }$
$\sqrt{3 {}^{2} + 5 {}^{2} }$
$\sqrt{9 + 25}$
$\sqrt{34}$
$5.8$

3 0

2 years ago

Read 2 more answers