Complete the expression in terms of P and Q so the result is -5b^2+8b-3. Drag the terms to the correct location on the expression. Not all terms will be used.

Answer:

A. The equation of the line is y=−2.5x+10.

C. The y-intercept is k.

F. The value of k is 10.

Step-by-step explanation:

A line passes through points (0, k) and (4,0) and has a slope of –2.5. Which statements are true regarding the graph of the line?

A. The equation of the line is y=−2.5x+10.

B. The equation of the line is y=−2.5x.

C. The y-intercept is k.

D. The y-intercept is 4.

E. The value of k is 4.

F. The value of k is 10.

Solution:

The slope of a line is the ratio of the vertical change to the horizontal change. The slope (m) of a line passing through [tex](x_1,y_1)\ and\ (x_2,y_2)[/tex] is:

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Given that the line passes through (0, k) and (4,0)

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]-2.5=\frac{0-k}{4-0}\\\\-2.5=\frac{-k}{4}\\\\k=10[/tex]

The equation of the line is given as:

[tex]y-y_1=m(x-x_1)\\\\y-10=-2.5(x-0)\\\\y = -2.5x+10[/tex]

The y intercept is the value of y when x = 0, hence intercept = k

Given the line that passes through points (0, k) and (4,0) and has a slope of –2.5, we need to get the value of "k

The formula for calculating the slope of a line is expressed as:

[tex]m=\frac{y_2-y_1}{x_2-x_1}\\-2.5 = \frac{0-k}{4-0}\\-2.5=\frac{-k}{4} \\Cross \ multiply\\-2.5 \times 4 = -k\\-10 = -k\\k = 10[/tex]

Hence the value of k is 10.

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From the coordinate given (0, 10) and (4, 0), we can see that the y intercept and x intercept of the graph is 10 and 4 respectively

Answer:

1 1/4 cups

Step-by-step explanation:

Answer:

1 1/4 cups of punch.

Step-by-step explanation:

Since 2 1/2 cups of sherbet are needed to make 24 cups, and we need to make 12 cups of punch, it's basically 24 divided by 2. So we need to divide 2 1/2 by 2, which would be 1 1/4 cups.

Answer:

127

Step-by-step explanation:

1+2+4+8+16+32+64

the number of bills given doubles each day.

Answer:

80

Step-by-step explanation:

14-8=8

then 10 times 8 equals 80

Answer:

C

Step-by-step explanation:

Because i took the test already

Step-by-step explanation:

Answer:

x=2

Step-by-step explanation:

use the cover up method

Answer:

No solutions

Step-by-step explanation:

-3(6 - 2x) + 23 = 4 - 1/3(-18x - 2)

~Distribute both sides

-18 + 6x + 23 = 4 + 6x + 2

~Combine like terms

5 + 6x = 6 + 6x

~Subtract 5 to both sides

6x = 6x + 1

~Subtract 6x to both sides

0 = 1

Best of Luck!

Answer:

$1,600

Step-by-step explanation:

Answer:

40

Step-by-step explanation:

[tex]90 - 5 = 40[/tex]

Answer:

I think it’s a because it got that square thingy

Step-by-step explanation:

Answer:

shortest side = 3 in

Explanation:

Sum the 3 sides and equate to 13, that is

x - 5 + 6 +  = 13, that is

x + 1 +  = 13 ( subtract 1 from both sides )

x +  = 12 ( multiply through by 2 to clear the fraction )

2x + x = 24

3x = 24 ( divide both sides by 3 )

x = 8

 x - 5 = 8 - 5 = 3 and  =  = 4 , then

The shortest side is x - 5 = 3 in

Answer: k=15

Step-by-step explanation:

Answer:

D. Number line from 0 to 4 is divided into 20 equal parts. Number line is grouped into 10 equal parts.

Step-by-step explanation:

This are the options:

A. Number line from 0 to 4 is divided into 20 equal parts. Number line is grouped into 4 equal parts.

B. Number line from 0 to 4 is divided into 20 equal parts. Number line is grouped into 8 parts.

C. Number line from 0 to 4 is divided into 20 equal parts. Number line is grouped into 5 equal parts.

D. Number line from 0 to 4 is divided into 20 equal parts. Number line is grouped into 10 equal parts.

Amount of Fabric owned by Louisa = 4 yards

If she uses 2/5 yards to make a doll dress, to get the number of dolls that 4 yards can make we will say:

1 doll = 2/5 fabric

x doll = 4 fabrics

Cross multiply

2/5 * x = 4*1

2x/5 = 4

cross multiply

2x = 20

Divide both sides by 2:

2x/2 = 20/2

x = 10

This means that she can make 10 dolls using 4 yards of fabric.

Hence the correct option will be

D. Number line from 0 to 4 is divided into 20 equal parts. Number line is grouped into 10 equal parts.

Answer: I think 11x + 5 or I think 40x + 15

Step-by-step explanation:

I think it's 40x + 15

Answer:

2/5 & 1/10

Step-by-step explanation:

So, the result we are looking for is 3/2

Simplify the following:

1/5 + 7/10 + 3/5

Put 1/5 + 7/10 + 3/5 over the common denominator 10. 1/5 + 7/10 + 3/5 = 2/10 + 7/10 + (2×3)/10:

2/10 + 7/10 + (2×3)/10

2×3 = 6:

2/10 + 7/10 + 6/10

2/10 + 7/10 + 6/10 = (2 + 7 + 6)/10:

(2 + 7 + 6)/10

2 + 7 + 6 = 15:

15/10

The gcd of 15 and 10 is 5, so 15/10 = (5×3)/(5×2) = 5/5×3/2 = 3/2:

Answer: 3/2

The first square is 3/10+8/10 = 11/10 + 2/5 = 3/2

The second square 9/10+1/2 = 7/5 + 1/10 = 3/2

Answer:

Original : $437.416 Rounded to Nearest Cent : 437.42

Step-by-step explanation:

Turn 30% into a decimal which is 0.3. Now multiply 0.3 by 584.

0.3 x 584 = 175.2

Now you have to subtract the answer by the original price, $584.

584 - 175.2 = 408.8

Finnaly, you have to find the sales tax of $408.8. In order to find that, you have to convert 7% into a decimal which is 0.07, then multiply it by 408.8. Then you have to add 408.8 to the following answer.(You can change a percent into a decimal by doing the number divided by 100)

0.07 x 408.8 = 28.616

408.8 + 28.62 = 437.42

Here's your answer. I know I'm late.

The cost of the kit is $437.416

A deduction from the usual cost of something, typically given for prompt or advance payment or to a special category of buyers.

Given that, Brandt is buying a new set of golf clubs for $584. If the clubs are on sale now for 30% off and sales tax is 7%, we are asked to how much will he pay in total,

The cost of golf kit will be,

= (100-30)% of 584 + 7% of (100-30)% of 584

= 70% of 584 + 7% of 70% of 584

= 408.8 + 28.616

= 437.416

Hence, the cost of the kit is $437.416

For more references on discount, click;

https://brainly.com/question/13501493

#SPJ2

Answer:

Step-by-step explanation:

DISTANCE BETWEEN TWO POINTS

We want to firstly assume that the the three trees lies on the same line

so tress A,B and C are on the same line

Given

The direct distance between A to B= 200 ft

The direct distance between B to C= 300 ft

hence A to C= 200+300= 500ft

let us do a graphical representation for better understanding

A----B-----------C

200ft    300ft

A---------- -----C

       500ft

A to C= 500ft

Answer:

Between 100 and 500

Step-by-step explanation:

A to B is 200

And b to c is 300

A to C =500

200-300=100

Answer = Between 100 and 500

Answer:

confusing confusing actually

Answer:

1/6 cups per hour

Step-by-step explanation:

oh my

                                                                                                   oof

                                ya

why?

                                                                 oops                                              

                                                                                                                     okay

                                      this looks cool

Answer:

-5

Step-by-step explanation:

becuase if you rise 5 run 1 is 5/1 but the line is dowhill so is 5/-1 = -5.

Answer: B -5

Step-by-step explanation:

[tex]\tt Step-by-step~explanation:[/tex]

To solve for all three equations, we plug in each of the values (-2, 0, 5) into f(x) and x.

[tex]\tt x~as~-2:[/tex]

Equation: f(x) = x + 6. x as -2: f(-2) = -2 + 6

[tex]\tt f(-2)=-2+6\\f(-2)=4[/tex]

[tex]\tt x~as~0:[/tex]

Equation: f(x) = x + 6. x as 0: f(0) = 0 + 6

[tex]\tt f(0)=0+6\\f(0)=6[/tex]

[tex]\tt x ~as~5:[/tex]

Equation: f(x) = x + 6. x as 5: f(5) = 5 + 6

[tex]\tt f(5)=5+6\\f(5)=11[/tex]

[tex]\large\boxed{\tt Our~final~answers:~f(-2)=4,~f(0)=6,~f(5)=11}[/tex]

answer:

hope this helps

Answer:

A. -x^2+4x+6 i think

Step-by-step explanation:

change all - to + and vise versa in g(x) equation and add the equations together

f(x)=4x+1

g(x)=-x^2+5

Answer:

It should be multiplied by 100.

Answer:

All real numbers.

Step-by-step explanation:

If both sides, when simplified, equals each other, the answer will be "all real numbers". Simplify the left side. Distribute 2 to all terms within the parenthesis:

2(x + 1) = (2 * x) + (2 * 1) = 2x + 2

2x + 2 = 2x + 2 ∴ A) All real numbers is your answer.

~

Answer:

19/15

Step-by-step explanation:

Common denominator is 15

Answer:

1 4/15

Step-by-step explanation:

Answer:

its an input and output table

Step-by-step explanation:

Answer:

[tex]6 \frac{1}{12}[/tex]

Step-by-step explanation:

1) Use Least Common Denominator or (LCD)

LCD = 12

2) Make the denominators the same as the LCD.

[tex]5 + \frac{1 times 4 }{3 times 4 } + \frac{3 times3}{4times 3}[/tex]

3) Simplify. Denominators are now the same.

[tex]5 + \frac{4}{12} +\frac{9}{12}[/tex]

4)  Join the denominators.

[tex]5+ \frac{4+9}{12}[/tex]

5)  Simplify.

[tex]5+\frac{13}{12}[/tex]

6) Convert 13/12 into a mixed number.

[tex]5+ 1 \frac{1}{12}[/tex]

7)  Simplify.

[tex]6 \frac{1}{12}[/tex]

Decimal Form: 6.083333

Answer:

It is 32:200 for the 2nd row last one                        

Answer:

It is 32:200 for the 2nd row last one                        

Answer:

12 is an acute angle that is less than 90 degrees and 6 is an obtuse angle which is more than 90 degrees.