if you drive 80kph for 3 hours and 45 minutes how far do u drive

Answer:

(2,-9)

Step-by-step explanation:

Multiply out the polynomial to get:

x^2-4x-5

the vertex formula is -b/2a (use the coefficients of the equation above)

-(-4)/2(1) = 4/2 = 2

we know the x value of the vertex is 2. Now we can plug that into the original equation to get the y value.

(2-5)(2+1)

(-3)(3) = -9

so the coordinate is (2,-9)

Answer:

D. None of the above; the triangles cannot be proven similar

Step-by-step explanation:

There are no signs that shows the triangles are similar or congruent for given information. So the answer is last option :

D. None of the above; the triangles cannot be proven similar

Answer:

0.03

Step-by-step explanation:

hope this helpsss :D

Answer:

.0298245614

Step-by-step explanation:

Answer:

[tex] - \frac{5}{3} [/tex]

Answer:

u = < 25, - 15 >

Step-by-step explanation:

To find u subtract the coordinates of the terminal point from the coordinates of the initial point.

u = < 8 - (- 17) , - 11 - 4 > = < 8 + 17, - 15 > = < 25, - 15 >

Answer: so what grade math is this

Step-by-step explanation:

Answer:

so you're going to need to find the slope. in order to do that use (y2-y1)/(x2-x1)

(7-(-2))/(0-8)

simplify

9/-8

simplify -9/8

now using y=mx+b, we need to find b. so we can plug in the coordinates of (0,7) or (8,-2). let's use (8,-2) because it involves more math.  

y=mx+b

-2=(-9/8)(8)+b

multiply (-9/8) by 8 to get -9

-2=-9+b

add 9 to both sides

7=b

so our equation is now

y=-(9/8)x+7

Step-by-step explanation:

Answer:

y=-(9/8)x+7

Step-by-step explanation:

Answer:

c ^ 2 * r ^ 2

Step-by-step explanation:

T is proportional to c * k * s^2

T is proportional to c * (k / r^2) * s^2

T is proportional to k * c ^ 2 * s ^ 2

T is proportional to infinity

The correct formula would be T is proportional to c ^ 2 * r ^ 2. This indicates that the temperature of the object is directly proportional to the inverse square of the distance from the center of the sun. This is because energy received decreases as the inverse square of the distance.

Answer:which question do you need help on? :) I’d love to help

Answer:

Step-by-step explanation:

[tex]15) f(x) = 10-\dfrac{9}{2}x\\10-\dfrac{9}{2}x = -53\\\\-\dfrac{9}{2}x=-53-10\\\\\dfrac{-9}{2}x= - 63\\\\x = -63*\dfrac{2}{-9}\\\\x = 7*2\\\\x = 14[/tex]

[tex]17) \dfrac{1}{8}y = \dfrac{-3}{4}x - 1\\\\Multiply \ the \ entire \ equation \ by \ 8\\\\8*\dfrac{1}{8}y=8*\dfrac{-3}{4}x-1*8\\\\\\y = 2*(-3)x-8\\\\y = -6x - 8\\\\6x + y = -8\\[/tex]

[tex]18) 5y = 35 + 10x\\\\\dfrac{5y}{5}=\dfrac{35}{5}+\dfrac{10x}{5}\\\\y = 7+2x\\\\-2x + y = 7\\\\[/tex]

[tex]19)x -4y = 28\\\\ -4y = -x + 28\\\\\dfrac{-4y}{-4}=\dfrac{-x}{-4}+\dfrac{28}{-4}\\\\\\y = \dfrac{1}{4}x-7[/tex]

x = 0 ; y = 0 - 7 = -7          (0 .-7)

[tex]x = 4 ; y = \dfrac{1}{4}*4-7 = 1 - 7 = -6 ; (4 , -6)\\\\\\x = -4 ; y = \dfrac{1}{4}*(-4) - 7 = -1 - 7 = -8 ; (-4,-8)[/tex]

Plot the points (0,-7)  , (4,-6) and (-4 , -8) in the graph and join the points

Answer:

36

Step-by-step explanation:

12+12+12

Another Explanation:

Lets say you Have 12 cookies and your mom buys you 12 more then next day Your dad Buys You 12 more! You havent Ate any But, You wanted to Know how much You Have in Count.

So you Add 12+12+12

Which equals to 36 Cookies!

Thats a lot of cookies Haha!

Answer:

Step-by-step explanation:

Lets name the 3 families Family A, Family B, and Family C. Now, they decided to divide the giant 220-ounce container into 3 different families. We need to divide 220 by 3 to find out how many ounces will one family get.

Step 1: Divide

=> 220 ÷ 3

=> 73.333

So, each family will receive 73.333 ounces. I hoped this helped.

Please give me brainliest :)

Answer:

it is 64 m long is making me type 20 letters

Answer:

Step-by-step explanation:

In a rectangular prism, the cross-section is always a rectangle.

In a triangular prism, each cross-section parallel to the triangular base is a triangle congruent to the base.

Answer:

Step-by-step explanation:

Answer/Step-by-step explanation:

"Side AB is parallel to side DC so the alternate interior angles, angle ABD and angle CDB, are congruent." True

"Side AB is equal to side DC and DB is the side common to triangles ABD and BCD."  True

Now we have 2 triangles, with 2 congruent sides, and the angles between these pairs of congruent sides, are also congruent..

This means that:

Therefore, the triangles ABD and CDB are congruent by SAS postulate, NOT SSS postulate, which would require 3 pairs of congruent sides.

Answer: Triangles ABD and CDB are congruent by the SAS postulate.

Answer:

The slope is A. 4

Step-by-step explanation:

Starting at the y-intercept of -3, you would rise 4 and run 1.

Hope this helps:)

Answer:

$1172.95! pls amrk brainliest

Step-by-step explanation:

The Amount that Jenny wants to earn = $1300

The Amount that she already has = $127.05

In order to know the amount that she'll need more in order to meet her goal, we simply have to subtract the amount that she already has from the total amount that she needs.

creds to topeadeniran2

Answer:

1,172.95$

1300-127.05=1172.95

^^

Step-by-step explanation:

Normally we write equation of functions like this: f(x) = x - 5

When we say f(5) = 7, we are implying that the x is 5.

The equation could look something like this: f(x) = x + 2

In this case, if you put x as 5, you will get 7 or 5 + 2

Means that 5 times of f equals to 7

Step-by-step explanation:

1/4 cant be converted as mixed no. as it is a proper fraction.

1/4=0.25

Answer/Step-by-Step-Explanation:

Yes, She is Correct Because It say " Yesterday, the movie theater brought in $1,440 in ticket sales and $295.25 in food sales" and then it say Today ticket sales were 3/4 as much as yesterday..

So the key Numbers are:

$1,440 and 295.25 and 3/4

Then it say food say went down by $33.50

the Key Words are "Went Down" Meaning -$33.50

Therefore 3/4 · (1440)+295.25+(-33.50)

Hence, Nina is Correct.

(Ask If Answer to 3/4 · (1440)+295.25+(-33.50)  Needed)

Answer:

Step-by-step explanation:

Nina is correct. Her expression represents the scenario because it takes ¾ of the ticket sales and subtracts $33.50 from the food sales.

Answer:

5 1/2

Step-by-step explanation:

12,24,36,48,60,72,84,96,108,120,132,144,158,170,182

The 15th term in the sequence is 182.

Multiply 1 & 2 from 3 and 4 respectively and add to get product.

- BRAINLIEST answerer

Answer:

[tex]408[/tex]

Step-by-step explanation:

Hey there,

[tex]34 \\ \times 12 \\ ................. \\ \: \: \: \: \: \: \: 6 8 \\ + 34 0 \\ ............. ... \\ = 40 8[/tex]

Hope this helps you.

Let me know if you have any other questions:-):-)

Answer:

45

Step-by-step explanation:

each exterior angle=180-172=8

number of sides=360÷8=45

The line has a slope of -6 and a y intercept of 7.

The linear equation is given by:

y = mx + b;

where m is the slope of the line, b is the y intercept, y, x are variables.

The equation of the line passing through the points (6.-29) and (-4,31) is:

[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)\\\\y-(-29)=\frac{31-(-29)}{-4-6}(x-6)\\\\y+29=-6(x-6)\\\\y=-6x+7[/tex]

Hence the line has a slope of -6 and a y intercept of 7.

Find out more at: https://brainly.com/question/13911928

Answer:

34160

Step-by-step explanation:

1220x(7x4)=p

1. 7x4=28

2. 1220x28=p

3. 1220x8=9760

4. 1220x2+ a zero at the end=24400

5. 9760+24400=34160.

pls mark as brainliest.

Answer: 26 = 3n - 7

Step-by-step explanation: hope this helped hunny boos!✨

Answer:

b = 4

Step-by-step explanation:

SP = RQ (rectangle property)

2b = b + 4 (substitution)

b = 4 (subtraction)

Answer:

1.17B

Step-by-step explanation:

Katie and her friends will pay 17% of the bill, B.

Therefore, we have to add 17% of B to B to find how much they will pay:

17/100 * B = 0.17B

Therefore, the total bill will be:

Bill + tip

= B + 0.17B = 1.17B

The expression that represents the total bill they will pay is 1.17B

Have an amazing day

Answer:

No, no es

Step-by-step explanation: