What is the slope of the following graph?

Answer:

Car As unit rate is --- ***57km/h***

Car Bs unit rate is --- ***70km/h***

Which car goes faster? --- ***Car B*

I hope this helps. u said 45 minutes, so i tried to some up with an answer. best of luck on ur work

Step-by-step explanation:

car a is 57 km in an hour, as 57t is equal to d. This, when d is 57 km will be 1 hr. So we are assuming that "t" is 1. Then d is 57. NOw lets check out car b. 140/2 is for 2 hrs, 210/3 for 3 hrs, and 280/4 for 4 hrs. This gives rate of 70 km in 1 hr.

Answer:

4. Fact, Rules, Truths and Definitions

Step-by-step explanation:

Deductive Reasoning uses Fact, Rules, Truths and Definitions to reach a conclusion.  Deductive reasoning is the process of reasoning from one or more statements (premises) to reach a logical conclusion

Answer:

x+10 ?

Step-by-step explanation:

the variable is being increased by 10 therefore add 10 to the variable

Answer:

k = 11

Step-by-step explanation:

Answer:

Y[tex]\frac{y_{2}-y_{1}}{x_2-x_1}[/tex] or Y2-Y1/X2-X1

Step-by-step explanation:

hope this helps

i will not be angry from you if you brainlisted me

Answer:

n=-0.8 or-4/5

Good Luck!!!!

Answer:3.2300*10^10

Step-by-step explanation:

Answer:

–2/7

Step-by-step explanation:

The slope formula is m = y2–y1/x2–x1

Where m is slope, (x1, y1) is the coordinates of any point, (x2, y2) is another point.

So take any number on the y column, I used 2 and 4 and subtract them by each other 2-4= -2 and do their x equivalent 7-0 = 7 put them in slope format and it's -2/7

Answer: d = -1.2

Step-by-step explanation: First you combine like terms. You add 5 +2 which gives you 7, and then you subtract 9 from 5 which gives you -5d. Then you subtract 7 from 13 which gives you 6. Divide both sides by -5 and you get -1.2. Always make sure to check your answer by plugging your answer into the place of the d variable

Answer:

Q

Step-by-step explanation:

I just know I guess

Answer:

I DONT KNOW WHAT IT IS BUT ITS NOT Q TRUST ME

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

we can write the question out:

2              36

----     x     ------

9                1

We can now cross out divide 9 by 9 and 36 by 9:

2             36/9 = 4

----     x     ------

9/9 = 1        1

2       x      4

----          ------

1                1

= 8/1

= 8

Answer:

It is B or C I belive HHEHE that rhymed

Step-by-step explanation: Hope dis helped :3

Answer:a

Step-by-step explanation:

9514 1404 393

Explanation:

RS ≅ RU . . . given

RT ≅ RT . . . reflexive property

TS ≅ TU . . . definition of midpoint

ΔRTS ≅ ΔRTU . . . SSS postulate

Answer:

7 burritos/day

Step-by-step explanation:

Given data

Initial day =10

Final day =15

Initial burritos consumed=43

Final burritos consumed =78

Let the constant k = rate of change

change in days = 15 - 10 = 5

change in number of burritos = 78-43=35

k = 78-43/15-10

k = 35/5

k = 7

Since k = change in number of burritos/change in days

7 burritos/day

Answer:

40

Step-by-step explanation:

Answer:

y=4x-3

Step-by-step explanation:

Answer:

x=-20

Step-by-step explanation:

50÷-2.5=-20

Answer:

d. x = -20

Step-by-step explanation:

Given 50 = -2.5x, we are told to solve for x, which only involves two steps:

50 = -2.5x

÷-2.5 ÷-2.5

(Division property of equality)

________

-20 = x

x = -20

(symmetric property of equality)

Answer:

220

Step-by-step explanation:

20 squared is 400

15 times 12 is 180

400-180 is 220

Answer:

ans

multiply all number please like

ans is 220

Answer:

C

Step-by-step explanation:

Every line shows its increase over 1 unit so the longest line is C

Question

The formula for the area of a trapezoid is A= 1/2h(b1 + b2),

where h is the height and b1 and b2 are the two bases. Rewrite the formula to solve for h in terms of A, b1 and b2​

Answer:

h = 2A/b1 + b2

Step-by-step explanation:

Area of a Trapezoid

= 1/2h(b1 + b2)

Rewriting the formula to solve for h, this means making h the subject of the formula

A = 1/2h(b1 + b2)

Cross Multiply

2A = h(b1 + b2)

Divide both sides by b1 + b2

h(b1 + b2)/b1 + b2 = 2A/b1 + b2

Therefore,

h = 2A/b1 + b2

Answer: 12.5cm

Step-by-step explanation:

From the question, we are informed that a scale drawing of a lake has a scale of 1 cm to 80 m. This can be represented as a fraction of 1/80.

Since the actual width of the lake is 1,000 m, the width of the lake on the scale drawing will be:

= 1/80 × 1000

= 12.5cm

The width of the lake on the scale drawing is 12.5cm.

Answer:

Slope: -1/2

take 2 points from the line (3,-2) & (-3,1) and use slope= y2-y1/x2-x1

Hope i helped plz mark brainliest if u want

Step-by-step explanation:

Answer:

girl I think its C

Step-by-step explanation:

7/6 × 4= 28/6 4 4/6 + 3/7 =5 1/14

Answer:

5 1/4 inches

Step-by-step explanation:

In 1 week, 1 1/6 inches decreases

In 1/2 week, 7/6 /2 =7/12 inches decreases

In 4 weeks, 4* 1 1/6 = 4* 7/6 = 14/3 inches decreased

In 4 1/2 weeks, 7/12 + 14/3 = 7/12 + 56/12 = 63/12 = 5 3/12 = 5 1/4 inches decreased

Answer: 30 inches

Step-by-step explanation:

Here is the complete question:

Caleb was building a birdhouse. He needed 2 boards that were each 6 inches long and one board that was 18 inches long. He was then able to cut the boards into pieces to use. What was the total length of the boards that he needed?

From the question, we are informed that Caleb needed 2 boards that were each 6 inches long and one board that was 18 inches long.

The total length of the boards that he needed goes thus:

For the first part, we are told that Caleb needed 2 boards that were each 6 inches long. This means that he needs a total of (2 × 6 inches) = 12 inches.

We are also told that he needed one board that was 18 inches long. This mean the total length of the birds needed will be the addition of the length of all the three boards. This will be:

= 12 inches + 18 inches

= 30 inches

Answer:

47

Step-by-step explanation:

If you add 4 to 43 you get 47 man that was so hard

Given :

Shawn's family car holds 16 gallons of fuel.

Each day the car uses 0.8 gallons to get to school and back.

A warning light comes on when there is less than 1.5 gallons left in the fuel tank.

To Find :

How many days can Shawn drive the car before the warning lights come on.

Solution :

Let, after x days warning come.

So,

[tex]16 - 0.8x < 1.5\\\\16-1.5<0.8x\\\\0.8x > 14.5\\\\x > \dfrac{14.5}{0.8}\\\\x > 18.125[/tex]

Therefore, at 19th day the warning light will start glowing.

Hence, this is the required solution.

Answer:

12 seconds

Step-by-step explanation:

To do this you would take the rate of the ball, (the 3 m/s) and divide it from how big the hill is, (36 m)

36/3=12 seconds

So the ball would reach the bottom of the hill in 12 seconds

i ⁴³⁵ = i ⁴³²⁺³ = i ⁴³² • i ³

i ⁴³⁵ = i ⁴³² • i ³

i ⁴³⁵ = (i ⁴)¹⁰⁸ • i ³

i ⁴³⁵ = 1¹⁰⁸ • (-i)

i ⁴³⁵ = -i

The value of the imaginary number i⁴³⁵ is : i ⁴³⁵ = -i.

Here, we have,

To evaluate the expression i⁴³⁵, we need to understand the properties of the imaginary unit, denoted by i.

The imaginary unit i is defined as the square root of -1, meaning i² = -1.

When raising i to an exponent, we can use the pattern of powers of i to simplify the expression.

The pattern of powers of i repeats every four exponents:

i¹ = i

i² = -1

i³ = -i

i⁴ = 1

Since i⁴ = 1, we can divide the exponent 435 by 4 to find the remainder:

435 divided by 4 gives a remainder of 3.

Therefore, i⁴³⁵ is equivalent to i³.

Using the pattern of powers of i, we know that i³= -i.

So, i⁴³⁵ = -i.

i.e. we get,

i ⁴³⁵ = i ⁴³²⁺³ = i ⁴³² • i ³

i ⁴³⁵ = i ⁴³² • i ³

i ⁴³⁵ = (i ⁴)¹⁰⁸ • i ³

i ⁴³⁵ = 1¹⁰⁸ • (-i)

i ⁴³⁵ = -i

To learn more on complex number click:

brainly.com/question/19467739

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