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yKpoI14uk [10]
3 years ago
6

On Monday, 288 students went on a trip to the zoo. All 7 buses were filled and 8 students had to travel in cars. How many studen

ts were in each bus?
Mathematics
1 answer:
olchik [2.2K]3 years ago
8 0

Answer:

40 kids

Step-by-step explanation:

288 minus the 8 kids that had to hide in cars= 280. 280 divided by the seven busses is 40

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Algebra help for ACT!
denis23 [38]

Answer:

J. The equation has one real solution and two complex solutions.

Step-by-step explanation:

Complex solutions come in pairs, so there can only be an even number of them.  So we can rule out G, H, and K.

To find the other roots, we can factor using either long division or grouping.  To use long division, see the attached picture.  To use grouping:

3x³ − 4x² + x − 10 = 0

3x³ − 6x² + 2x² + x − 10 = 0

3x² (x − 2) + (2x + 5) (x − 2) = 0

(x − 2) (3x² + 2x + 5) = 0

The other factor is 3x² + 2x + 5.  The discriminant of this is (2)² − 4(3)(5) = -56.  Since the discriminant is negative, the roots are complex.

3 0
3 years ago
Construct a ∆ PQR , given that PQ = 5.5 cm ,QR = 4.8 cm and PR = 4.2 cm . Write steps of construction .
Lemur [1.5K]

Answer:

Step-by-step explanation:

AT first, draw the reference line, which are given. If I take PQ as base, I won't need to draw PQ line as reference.

I took PQ(5.5cm) as base. Then, take 4.8cm in your compass by centering at point Q. Draw an arc. Then take 4.2 cm in your compass from the reference line which you have drawn and then centre at point P and draw an arc. Both the arcs will meet at one point. Then join the lines to form the Triangle PQR

6 0
3 years ago
A box has length 5 feet, width 8 feet and height 3 inches. Find volume in cubic feet and in cubic inches
user100 [1]

Answer:

120 cubic feet

Step-by-step explanation:

The formula for volume = length x width x height. Therefore, in order to get the volume you multiply 5 , 8 and 3, and when you multiply all three you get 120 inches cubic feet.

7 0
3 years ago
Plz help with as many as u can
nydimaria [60]
This is the right answer

8 0
2 years ago
Find the area of the triangle.
Zolol [24]

Answer:

  • 1325 yd²

Step-by-step explanation:

Area formula

  • A = 1/2bh

Given

  • b = 53 yd, h = 50 yd

Then the area is:

  • A = 1/2(53)(50) = 1325 yd²
7 0
3 years ago
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