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mrs_skeptik [129]
3 years ago
11

I honestly need help O.o

Mathematics
1 answer:
dimaraw [331]3 years ago
8 0

Answer:

Its b!!!!!!

Step-by-step explanation:

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on a recent latin quiz, two people scored a 100, three people scored a 90, five people scored an 80, one person scored a 70. fin
irina [24]
The answer is 70. Tell me if I’m right
4 0
3 years ago
Find the coordinates of the turning point for the equation of the graph below y=x^2+14x+45
USPshnik [31]

Answer:

(- 7, - 4 )

Step-by-step explanation:

Given a quadratic in standard form

y = ax² + bx + c ( a ≠ 0 )

Then the x- coordinate of the turning point is

x = - \frac{b}{2a}

y = x² + 14x + 45 ← is in standard form

with a = 1, b = 14 , then

x = - \frac{14}{2} = - 7

Substitute x = - 7 into the equation and evaluate for y

y = (- 7)² + 14(- 7) + 45 = 49 - 98 + 45 = - 4

coordinates of turning point = (- 7, - 4 )

4 0
2 years ago
Three consecutive integers have a sum of –21. Which equation can be used to find the value of the three numbers? x + x + x = neg
Jet001 [13]

Answer:

The equation which can be used to find the value of numbers

(x) + (x + 1) + (x + 2) = - 21

Step-by-step explanation:

Let the first no. is =  x

Second number = x + 1

Third number = x + 2

The sum of three consecutive numbers = x + x + 1 + x + 2

Given that Three consecutive integers have a sum of –21.

Therefore

(x) + (x + 1) + (x + 2) = - 21

This is the equation which can be used to find the value of numbers.

6 0
2 years ago
Read 2 more answers
two-eighths of the students are boys. If there are 13 boys in the class, how many students are there in all?​
EleoNora [17]

Answer:

52 students

Step-by-step explanation:

1/8 is 6.5

6.5 times 8 is 52

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3 years ago
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What order so these go in?<br><br>(The 10 is included in this)
vekshin1
-3x, -x + 1/2, 2x, 10x if you need anything else feel free to ask. I would like brainliest but if not its ok
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3 years ago
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