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natta225 [31]
2 years ago
9

PLSSS HELP IF YOU TURLY KNOW THISS

Mathematics
2 answers:
SCORPION-xisa [38]2 years ago
4 0

Answer:

i think x = 5

Step-by-step explanation:

Jet001 [13]2 years ago
3 0

Step-by-step explanation:

2(7+3x)=44

14+6x=44

6x=44-14

6x=30

6x/6=30/6

x=5

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Lily Quinn makes $12.50 and hour. She works four hours on Monday, six hours on Tuesday, nine hours on Wednesday, three hours on
Bas_tet [7]
The answer for your question is C. $362.50

8 0
3 years ago
PLEASE HELP AND SHOW ALL STEPS
Alja [10]

Combining the like terms, the simplified polynomials are given as follows:

a) 4x² - 14x + 17

b) -5x² - 20x + 8

<h3>How are polynomials simplified?</h3>

Polynomials are simplified combining the like terms, that is, adding these numbers with the same variable.

Item a:

4(x - 2)(x + 1) - 5(2x - 5)

Applying the distributive property:

4(x² - x - 2) - 10x + 25

4x² - 4x - 8 - 10x + 25

Combining the like terms:

4x² - 4x - 10x - 8 + 25

4x² - 14x + 17

Item b:

-5(x + 2)² + 28

-5(x² + 4x + 4) + 28

-5x² - 20x - 20 + 28

-5x² - 20x + 8

More can be learned about the simplification of polynomials at brainly.com/question/24450834

#SPJ1

4 0
1 year ago
None of this makes sense
Elena L [17]

The volume of the cone is:

V=Sb×h/3=(pi×r²)×h/3, where Sb is the area of the base (circle of radius r) and h is the height.

V=pi×r²×h/3=pi×1.5²×5/3=11.775in³

The closest indicated value is the first one, 11.78in³

7 0
2 years ago
Im in desperate need of help!
luda_lava [24]

Answer:

umm, my regards, how should I help lol

4 0
3 years ago
Read 2 more answers
Write an expression in simplest form for the perimeter of the exercise mat
Verizon [17]
The simplest expression is (2w)+(2*3w), because to calculate perimeter, you have to use this formula: 2length+2width.
6 0
3 years ago
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