3 years ago

Answer soon plz

Mathematics

1 answer:

shusha [124]3 years ago

7 0

Answer:

A) 25 < (1/2)x + 4

B)The X=42 that is all i got on this one :l i hope it helps a bit

Step-by-step explanation:

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The difference of the squares of two positive consecutive even integers is 44 find the integers use the fact that if X represent

TiliK225 [7]

Answer:

The 2 integers are 10 and 12

Step-by-step explanation:

Translate it into english

"The difference (some subtraction) of the squares of two positive consecutive integers ( $x^2$ and $(x+2)^2$ ) is (=) 44 (44)"

this means the following:

$(x+2)^2-x^2=44$

solve for x to find the smaller integer

first, expand

$(x^2+4x+4)-x^2=44$

$x^2+4x+4-x^2=44$

$4x+4=44$

$4x=40$

$x=10\rightarrow x+2=10+2=12$

The 2 integers are 10 and 12

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2 years ago

1.Given the function h(t) = t³ - 2t, find h(-5).

Svetllana [295]

Answer:

-65

Step-by-step explanation:

h(t) = (-5)^3 -2(-5)

h(t) = -75 +10

h(t) = -65

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1 year ago

Bob bought a bike for $250 and repaired it . He can now sell the bike for $300. What is the percent increase in the value bike ?

alexgriva [62]

Answer:20%

Step-by-step explanation:

250*20%=50

50+250=300

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2 years ago

Can I have help with this!!!!!!!!!!

77julia77 [94]

Answer:

The answer is 19

Step-by-step explanation: 13 scored from 91-100, and 6 scored from 81-90, all you have to do is add them together.

3 0

2 years ago

Read 2 more answers

P(A) = 0.5 P(B) = 0.35 P( A or B) = ?

neonofarm [45]

Answer:

0.5 ≥ x ≥ 0.35

Step-by-step explanation:

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2 years ago