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2 years ago

9

The bar graph shows the z-score results of four students on two different mathematics tests. The students took Test 1 and then,

a month later, took Test 2. Which student had the lowest score on Test 2? Euan Felicia Dave Carla

1 answer:

bezimeni [28]2 years ago

5 0

Answer:

euan had lowest score on test 2

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Suppose n represents an even number for a simplified expression that represents the product of the next two even numbers

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N+1 x n+2 = whatever that first part means

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3 years ago

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Javier has a basket of oranges and apples. The number of oranges is 2 more than twice the number of apples in the basket. The di

Vesna [10]

Hello!

Let's put this into a system of equations and have a represent the apples and o represent the oranges.

o=2a+2
0.5o-0.5a=4

Since we can already so what o equals (2a+2) we will substitute it into the second equation and solve for a.

0.5(2a+2)-0.5a=4
1a+1-0.5a=4
1.5a+1=4
1.5a=3
a=2

Now that we know the value of a will put a into the first equation to find o.

o=2(2)+2
o=4+2
o=6

There were 6 oranges and 2 apples.

I hope this helps!

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3 years ago

Which solid has a greater volume?

Lady_Fox [76]

Answer:

C

Step-by-step explanation:

The volume of a cone is given by $V=\frac{1}{3}\pi r^2h$

The volume of a cylinder is given by $V=\pi r^2 h$

<em>Where h is the height and r is the radius</em>

The first figure is a cone with height 6 and radius 5, we can put it into the formula and find the volume:

$\frac{1}{3}\pi r^2 h\\\frac{1}{3}\pi (5)^2 (6)\\=157.08$

The second figure is a cylinder with height 50 and radius 1, we can put it into the formula and find the volume:

$\pi r^2 h\\\pi (1)^2 (50)\\=157.08$

We can see that they are equal. So answer choice C is right.

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3 years ago

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Answer:

You would have 6 ducks

Step-by-step explanation:

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2 years ago

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What is the solution to the following system of

Rufina [12.5K]

Answer:

i think the correct answer of these qusion is -2,3

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2 years ago