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Nitella [24]
4 years ago
5

What does x mean and why is y involved too

Mathematics
1 answer:
lora16 [44]4 years ago
8 0

well, it could mean many things like a variable, x axis on a graph, and a letter in the alphabet.


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Can someone answer number 61 for me.Pease read the instructions.If it’s simplified tell me but still tell me the solution
Bond [772]
It’s simplified already
8 0
3 years ago
Read 2 more answers
What is the value of h?
storchak [24]

Answer:

\large\boxed{h=5.488\ in}

Step-by-step explanation:

The formula of an area of a parallelogram:

A=bh

b - base

h - height

We have:

base₁ = 9.8 in

base₂ = 10 in

height₁ = 5.6 in

height₂ = h

The area of a parallelogram:

A=b_1h_1 and A=b_2h_2

Therefore we have the equation:

b_2h_2=b_1h_1

Substitute:

10h=(9.8)(5.6)

10h=54.88          <em>divide both sides by 10</em>

h=5.488\ in

5 0
4 years ago
Aleena expands 2xx+3-5(x-2) as 2x2+3-5x-10. Has she expanded it correctly? Please identify the mistakes and write the correct wa
Nimfa-mama [501]

The given expression is :

2xx+3-5(x-2)

We know that, x{\cdot}x=x^2

=2x^2+3-5(x-2)\\\\=2x^2+3+(-5)(x)+(-5)(-2)\\\\=2x^2+3-5x+10

Aleena expands 2xx+3-5(x-2) as 2x²+3-5x-10. She is mistaken because the sign before 10 should be +10 instead of -10. Hence, the correct expanded form is 2x²+3-5x+10. Hence, this is the required solution.

5 0
3 years ago
What is the surface area of the figure? A. 582 ft2 B. 291 ft2 C. 399 ft2 D. 900 ft2
Rzqust [24]
The answer is A .582.
3 0
4 years ago
Math please help ASAP......
solniwko [45]

i think it is 44.4 degrees or 41.1 degrees.

4 0
3 years ago
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