I know the answer is no x intercepts because we have an answer sheet to check our answers i just forgot how to do this and would appreciate an explanation: ind the number of x-intercepts of y= -x^2 + 4x - 12

Answer:

56.443°

Step-by-step explanation:

sin b= 5/6

b= sin-¹ (5/6) = 56.443°

Answer:

1/3

Step-by-step explanation:

Answer: 1/8 of the square

Step-by-step explanation:

Answer:

It's a keyboard XD

Answer:

A

Step-by-step explanation:

A = 8/7

B = -7/8

C = .78

A is the greatest

Answer:

48

Step-by-step explanation:

6+6+12 = 24

192/24 = 8

8*6 = 48

(Ratio is 48:48:96)

Answer:

48

Step-by-step explanation:

48

Step-by-step explanation:

6+6+12 = 24

192/24 = 8

8*6 = 48

(Ratio is 48:48:96)

sorry I copied you harpsickle213 but i needed the 7 points

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Work Shown:

Make sure your calculator is in degree mode.

cos(angle) = adjacent/hypotenuse

cos(37) = 30/x

x*cos(37) = 30

x = 30/cos(37)

x = 37.5640697  approximately

x = 37.6

Answer:

For 1, you'd have 14, 7, 0, -7

Step-by-step explanation:

Remember arithmetic sequences are adding the same thing (the difference) over and over and over. So in this case, you have the following:

1st blank: 14 + d

2nd blank: 1st blank + d OR (14 + d) + d = 14 + 2d

the -7 then is the 2nd blank + x OR [(14 + d) + d] + d

So you are adding 3d to the 14 to get to the -7. Set that up as the equation:

14 + 3d = -7.

When you solve for d, you get -7. That's what you'll add to 14 to get the first number, then add it again to get the second, etc.

The coefficient in front of d will always be one more than the number of spaces since you are adding the difference to find each blank IN ADDITION TO the last number in the sequence. So #4 would be setup like this:

2 + 5d = 57

Good luck!

Answer:

Step-by-step explanation:

11+4=15

The sixth term of an arithmetic sequence with fifth and common difference of 11 and 4 respectively is 15

aₙ = a + (n - 1)d

where

Therefore,

11 = a + 4d

d = 4

Hence,

11 = a + 4(4)

11 = a + 16

a = 11 - 16

a = -5

Therefore, the sixth term is as follows

a + 5d = a₆

-5 + 5(4) = a₆

a₆ = -5 + 20

a₆ = 15

learn more on arithmetic sequence here: https://brainly.com/question/11242271

Answer:

I believe the answer would be A and C

Step-by-step explanation:

Answer:

a,c and e

Step-by-step explanation:

Answer:

the answer is 7

Step-by-step explanation:

Compounded Continuously:

A=Pe^rt

A=8600

P=7600

r=0.019

8600=7600e^0.019t

[tex]\frac{x}{y} 8600\\ 7600[/tex] =[tex]\frac{x}{y} 7600e^0.019t\\7600[/tex]

1.1315789=e^0.019t

In(1.1315789)=e^0.019t

ln(1.1315789)=

\,\,0.019t

0.019t

6.5059977=t

t=7

thxxxx byee

Answer:

yes

Step-by-step explanation:

half of 6 is 3 so

Answer: B

Step-by-step explanation: hope this helps

Answer: the answer is 19

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Obviously the population is increasing.

(3297.44-2568.05)/2568.05 = .284... = 28.4% increase

(4234-3297.44)/3297.44 = .284 ... = 28.4% increase

B is the answer

Answer: c

Step-by-step explanation: because you add the x's and then add the fractions

Answer:

$20

Step-by-step explanation:

I = 400(.05)(1)

I = 20

Answer:

12

Step-by-step explanation:

We can try and get both sides to have a common denominator. If we multiply the left side by 4, we get 12/16=x/16. Here, it is clear that x=12.

Answer:

x is equal to 12/16

Step-by-step explanation:

If you divide 12/16 by 4 you will realize that it is equal to 3/4. Therefore x is equal to 12. That is a really explanation, but hope it helps!

A family qualifies for bankruptcy if the difference between their monthly income and expenditure, multiplied by 60 is greater than $10,000. So, The Osbornes qualify for chapter 7 bankruptcy.

We have the following parameters:

[tex]Annual\ Income = \$66000[/tex]

[tex]Monthly\ Expenses = \$5300[/tex]

To calculate the monthly income, we simply divide the annual income by 12 (12 is the number of months in a year)

So, we have:

[tex]Monthly\ Income = \$66000 \div 12[/tex]

[tex]Monthly\ Income = \$5500[/tex]

The difference between the monthly income and the expenses is:

[tex]Difference = Monthly\ Income - Monthly\ Expenses[/tex]

[tex]Difference = \$5500 - \$5300[/tex]

[tex]Difference = \$200[/tex]

The above result multiplied by 60 is:

[tex]Product = Difference \times 60[/tex]

[tex]Product = \$200 \times 60[/tex]

[tex]Product = \$12000[/tex]

$12000 is greater than $10000

Since $12000 is greater than $10000, then they are eligible for chapter 7 bankruptcy.

Learn more about bankruptcy test at:

https://brainly.com/question/4418659

Answer:22.1

Step-by-step explanation: tan44.2=h/100

tan44.2*100=h

22.102863493=h

h=22.1(nearest tenth)

Answer:

3)

[tex] - |10| = - 10[/tex]

4)

[tex] |15| = 15[/tex]

5)

[tex] |7 - 4| = |3| = 3[/tex]

Answer:

0.033 It doesnt reduce if thats what youre looking for

Step-by-step explanation:

Let's see

[tex]\\ \rm\Rrightarrow \dfrac{9}{272}[/tex]

[tex]\\ \rm\Rrightarrow 0.0330882352941[/tex]

Rounding

[tex]\\ \rm\Rrightarrow 0.0331[/tex]

Done!

Answer:

In statistics, the range of a set of data is the difference between the largest and smallest values.

Step-by-step explanation:

Easy as pie

Answer:

5[tex]t^{2}[/tex](5t-7)(25[tex]t^{2}[/tex]+35t+49)

Step-by-step explanation:

Answer:

f(x) = 2x, x > 2

Step-by-step explanation:

f(x) = 2x, x > 2

Since choices weren't given I only know one of the lines

Answer:

I think it will be f= -2/3x-4/3

I think that is correct I wasn't sure what you were looking for

Step-by-step explanation:

Answer:

-14

Step-by-step explanation:

Type it in a calculator

Answer:

-14

Step-by-step explanation:

positive 9 × 2 = 18 ÷ 3 = -6

negative 6 + negative 8 = - 14

a negative plus a negative always equals a negative

Hope this helps or if you don't understand you can use photo math <3

Answer:

Step-by-step explanation:

pattern by pattern