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Kryger [21]
2 years ago
7

(GIVING 20 POINTS) DUE TODAY PLZ HELPplz answer the questions below

Mathematics
2 answers:
Schach [20]2 years ago
6 0
1) 2 x 7 x 2 = 28
28 + (3 x 7 x 5) = 54 cm cubed
Hoochie [10]2 years ago
5 0
Was abt to answer but it’s already due now, srry
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What is the slope of the equation 2x-5y=10
VikaD [51]
Using the slope-intercept form, y=mx + b to find the slope I found that correct answer is 2/5.
6 0
3 years ago
Expand and simplify (x + 11)(x + 11)
labwork [276]

Answer:

Expand: x² + 11x + 11x + 121

Simplify: x² + 22x + 121

Step-by-step explanation:

To expand this, you can use the FOIL technique:

First terms

Outer terms

Inner terms

Last terms

(x+11)(x+11)

F - x*x = x²

O - x*11 = 11x

I - 11*x = 11x

L - 11*11 = 121

Put these numbers together (expanded) to get:

x² + 11x + 11x + 121

Put the common terms together (simplify) to get:

x² + 22x + 121

Note:

Not sure if you need this info, but (x + 11)(x + 11) is the same as (x + 11)².

The numbers need to be in the order I put them in because you are supposed to place them in order greatest to least degree.

Hope it helps!

6 0
3 years ago
Look at picture please !! I really need help thank you !
aksik [14]
I think it’s c if not i’m sorry i got you incorrect but it just makes more since
5 0
2 years ago
I’ll give points + brainalist for correct answer (:
sweet-ann [11.9K]

Answer:

C) 2

Step-by-step explanation:

Emma: Range  = 8

Arianna: Range = 6

The difference in the range is 2 (8-6)

6 0
2 years ago
Read 2 more answers
Find all the zeros of the function f(x)=x^3+15x^2+67x+53
Elza [17]
<span> x = 3<span> x =(-12-√-4)/-2=6+i= 6.0000-1.0000i</span><span> x =(-12+√-4)/-2=6-i= 6.0000+1.000</span></span>
7 0
3 years ago
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