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Shkiper50 [21]
2 years ago
15

Given b(x) - 1X+4. what is b(-10)? -10 -6 6 14

Mathematics
2 answers:
Lostsunrise [7]2 years ago
6 0
The answer is -6 you welcome :)
liraira [26]2 years ago
5 0

Answer:

D. 1×10⁻⁸ M

Explanation:

[H⁺] [OH⁻] = 10⁻¹⁴

(1×10⁻⁶) [OH⁻] = 10⁻¹⁴

[OH⁻] = 1×10⁻⁸

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Last year Mr. Christian‘s class had 30 students .this year the number of students in his class is 150% of the number of students
kow [346]

Answer:

He has 45 kids now.

Step-by-step explanation:

3 0
2 years ago
The air pressure inside Jason’s bike tires decreases by about 6% each week. The original pressure was 45 pounds per square inch
Brrunno [24]
Compound percentage reduction can be calculated by multiplying the initial number by (1-x)^t where x is the percentage reduction (/100, i.e. 1% reduction is 0.01), and t is the number of times it has reduced.

So:
a) p=45(1-0.06)^t=45*0.94^t
Where t is the number of weeks.

We can then just substitute in to work out the final pressure:
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5 0
3 years ago
Ken used 3/4 of his wrapping paper. If he used 12 feet how much wrapping paper did he use
Free_Kalibri [48]

Answer: If Ken used 12 feet of wrapping paper, 3/4 then he would have had 16 ft of wrapping paper before he started wrapping

Step-by-step explanation:

12 divided by 3 is 4 giving us the equation 4/4 equals 4 x 4

8 0
3 years ago
Veronica is self employed. In one year, Veronica generates a gross income of $65,500. When calculating her taxes, Veronica is al
butalik [34]

Answer:

$44,850

Step-by-step explanation:

Gross income is $65,500

Allowable deductions are $2,500

Operating income is $65,500-$2,500=$63,000

From the given tax structure, Veronia will pay 15% for the first $25,000 then 30% for $63,000-$25,000=$38,000

Tax will be (0.15*$25,000)+(0.3*$38,000)=$15,150

Remaining expenses will be $5,500-$2,500=$3,000

Income after tax will be $63,000-$15,150=$47,850

Net income=$47,850-$3,000=$44,850

<u>Ans=$44,850</u>

7 0
3 years ago
A partial proof was constructed given that MNOP is a parallelogram.
Elena-2011 [213]

Answer:

B

Step-by-step explanation:

B. angle N is supplementary to angle P

4 0
3 years ago
Read 2 more answers
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