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Papessa [141]
3 years ago
7

Mr. Gentry teaches two science classes. There are 28 students in his biology class and 21 students in his environmental science

class. He divides both classes into equal sized lab groups. Each science class has their own lab groups. What is the greatest number of students in each lab group?
Mathematics
1 answer:
saveliy_v [14]3 years ago
8 0

Answer:

1gsig1ogsjq sv1sg1isvk1z i1gz

Step-by-step explanation:

Gjqziqgzi1gzva j1vziqvzn1gaigakhixg1z

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This drawing shows an Isosceles triangle. Work out the size of angle a. ​
antiseptic1488 [7]
50 degrees

All triangles have 180 degrees total.

Since it’s an isosceles triangle, the 2 bottom angles are congruent; thus, they have the same angle measurement.

Now just subtract the two angles from 180 to get the third angle.

180 - 65 - 65 = 50
8 0
3 years ago
What is the vertex of this parabola? y= 2x² + 4x +5
uranmaximum [27]

Answer:

vertex = (- 1, 3 )

Step-by-step explanation:

Given a parabola in standard form

y = ax² + bx + c ( a ≠ 0 )

Then the x- coordinate of the vertex is

x_{vertex} = - \frac{b}{2a}

y = 2x² + 4x + 5 ← is in standard form

with a = 2, b = 4, then

x_{vertex} = - \frac{4}{4} = - 1

Substitute x = - 1 into the equation for corresponding value of y, that is

y = 2(- 1)² + 4(- 1) + 5 = 2 - 4 + 5 = 3

vertex = (- 1, 3 )

6 0
3 years ago
MATH QUESTION SCREEN SHOT DOWN BELOW
Lisa [10]
F(x)= (x-p)²+q where (p,q) is min point
f(x)=(x-1)²-2
min point is (1,-2)
the answer is first picture
8 0
2 years ago
ASAP!!!!!!!!! Please show process!!! Using law of sines!!!!!!!! Thank you so much
Flauer [41]

Answer:

the answers are on the picture but the numbers may be rounded

4 0
2 years ago
Find the length of the third side. If necessary, round to the nearest tenth
Rina8888 [55]

Answer:

x=14.28

Step-by-step explanation:

24^2+x^2=28^2, Pythagorean theorem

x^2=28^2-24^2

x^2=(28+24)(28-24)

x^2=52*4

x^2=204

x is around 14.28

3 0
2 years ago
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