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lisabon 2012 [21]
2 years ago
5

A triangular prism and its dimensions are shown in the

Mathematics
1 answer:
Black_prince [1.1K]2 years ago
8 0
1444jsjzjdjdjdjsnskzkzmmsm
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Find the product ........
dolphi86 [110]
The answer is 3/4 l did on iready and l got it right
5 0
2 years ago
If the ratio of markers to erasers is 5:2. How many
Leviafan [203]

Answer:

80 markers

Step-by-step explanation:

Set it up as an equation.

markers/erasers 5/2=x/32

Cross multiply to get 160=2x

x=80

5 0
2 years ago
a ball is thrown vertically upward from the ground with an initial velocity of 60 ft/sec. how high will the ball go?
vazorg [7]

Answer:

The ball will go to maximum height of 56.25 meters.

Step-by-step explanation:

It is given that, a ball is thrown vertically upward from the ground. Initial velocity of the ball, v = 60 ft/sec

Initial height is 0 as the ball is thrown from ground. The equation of projectile is given by :

h(t)=-16t^2+vt+h

h = 0

h(t)=-16t^2+60t..............(1)

We need to find the maximum height reached by the ball. For maximum height,

\dfrac{dh(t)}{dt}=0

\dfrac{d(-16t^2+60t)}{dt}=0

t = 1.875 seconds

Put the values of t in equation (1). So,

h(t)=-16(1.875)^2+60(1.875)

h(t) = 56.25 meters

So, the ball will go to maximum height of 56.25 meters. Hence, this is teh required solution.

3 0
3 years ago
Which relationship between x and y in the equation shows a proportional relationship?
denis23 [38]
Yap,

It seems to me that there are two answers. Both y = .5x and y = 12x. Direct variation is what I'm thinking of so hopefully this helps.

BTW - with Direct Variation, the line will go through (0, 0).
4 0
2 years ago
Let ​ x² + 15x = 49 .​ What values make an equivalent number sentence after completing the square? Enter your answers in the box
Pavlova-9 [17]

Answer:

Step-by-step explanation:

15/2 = 7.5 and (7.5)^2 = 56.25  so

x^2 + 15x + 56.25 = 49 + 56.25

x^2 + 15x + 56.25 = 105.25.

5 0
2 years ago
Read 2 more answers
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