4/9 divided by 4 sorry need help

Answer:

x - 8

Step-by-step explanation:

Plug in -1 for x and you get x - 8

A unit rate of 4 deliveries per hour.

Rate is the special ratio in which two different terms are in different units.  a number, amount, or degree measured in relation to another object. a payment or charge that is calculated depending on another sum. more specifically: the premium per insurance unit. transitive verb rate.

Given that 16 deliveries are done in 4 hours. from that we can drive no. of deliveries in one hour. let's assume deliveries in one hour is x

For, x per hour =  16/4

x per hour is 4

Therefore the appropriate value for the unit rate of 4 deliveries per hour.

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A line in point slope form is y = mx + b

m = the slope

b = y-intercept

So far our line looks like: y = -3/5x + b

Let's plug -5 into x and -3 into y to solve for b

-3 = -3/5(-5) + b

Let's multiply -5 by -3/5

-3 = 3 + b

Subtract 3 from both sides.

-6 = b

Our line is: y = -3/5x - 6

Answer:

p=1

Step-by-step explanation:

3(4p-2) +2(5p+2)

12p-6 + 10p + 4

12p-10p= 2p

6-4=2

2/2=1

Answer:

False

Step-by-step explanation:

& is greater that 7 because you are going back to the nmber like in the negatives

Answer:

$18 is the dependent variable

Step-by-step explanation:

$18 depends on the duration of time worked. Hope this helps and good luck on your assignment. (mark me brainliest please?)

Answer:

23/10

Step-by-step explanation:

i know its right

Answer:

Henry’s unit rate is 0.7 miles per hour. Clark’s unit rate is 1.5 miles per hour . So, Ckark is faster.

Step-by-step explanation:

Distance covered by Henry is represented by y = 0.7x, where x = time (hrs), and y = distance (miles).

Distance covered in 1 hour by Henry would be:

y = 0.7(1) = 0.7 miles per hour

Distance covered by Clark in 1 hour = 1.5 miles per hour

Ckark covers more miles per hour than Henry covers in one hour, therefore, Ckark is faster.

Answer:

(9,6)

Step-by-step explanation:

9+6=15

9-6=3

Answer:

(9,6)

that's the answer

Answer:

1.2675e37. I don't know if this is correct I used a stupid calculator

In simplest form I think the answer is 40.44542221

Answer:

9/12

Step-by-step explanation:

because I is the biggest number

Answer:

[tex]\frac{9}{12}[/tex] is the biggest

Step-by-step explanation:

I converted the fraction to a decimal by dividing the numerator by the denominator.

[tex]\frac{6}{9}[/tex] is 0.6... (6 is repeating)

[tex]\frac{9}{12}[/tex] is 0.75

When looking at these 2 decimals I know 0.75 is bigger.

Which means [tex]\frac{9}{12}\\[/tex] is the biggest.

Answer:

32

Step-by-step explanation:

Use the given functions to set up and simplify  f (− 2 ) .

First,

Write the problem as a mathematical expression

Then,

Replace the variable  x  with  − 2  in the expression.

Answer:

The answer is 24

Step-by-step explanation:

You would get this by plugging in -2 for X

2(-2)3(-2)

Then with PEMDA do parenthesis first

So (-4)(-6)

Then multiply the final together and you would get..

24

This is because two negatives equal a positive when multiplying.

Answer:

s-64 and k-116

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

36/3 = 12

Answer:

it is moving up 12 feet per second

Step-by-step explanation:

divide 36 by 3 and you will get 12 feet

Answer: P = 64in,

Step-by-step explanation:  P = 17 + 13 + 25 + 9

Answer:

32 cm 2

Step-by-step explanation:

volume of rectangular prism formula: lwh l=length (4) w=width (4) h=height (2) so 4*4 2=v; 32=v hope this helps have a great day! :D

Answer:

The length of the drawing is 10 centimeters and the width is 6 centimeters.

Step-by-step explanation:

500/50= 10 1*10=10 so the length is 10

300/50=6 1*6=6 so the width is 6.

Area is length x width:

4x^3y^2 x 3x^2y^3

Apply the exponent rule: a^b x a^c = a^(b+c)

4 x 3 = 12

x^3 x x^2 = x^5

y^2 x y^3 = y^5

Combine for final answer: 12x^5y^5

Answer:

a.) DomainL: -2 ≥ x < 1        Range:   1 ≥ y < 2

b.) DomainL: -2 > x < 2        Range:   -2 > y < 2

Step-by-step explanation:

look up what the open and closed dots mean

understand how to determine values on the y or x axis

Answer:

3.73 hours

Explanation:

In 1 hour, Lisa does 1/7th of the order while Bill does 1/8th of the order in an hour. To find out how long it will take them to fill the order, we have to:

Step 1:

Add the rate of both Lisa and Bill together

1/7 + 1/8

Step 2:

Since both denominators of the fractions are different, you have to find the least common multiple of 7 and 8

7·8= 56    8·7= 56

which is 56.

Step 3:

Then, you have to multiply the numerator of 1/7 with 8 and the numerator of 1/8 with 7.

1·8= 8    1·7= 7

The fractions would now have equal denominators:

Lisa: 8/56    Bill: 7/56

Step 4:

Now, you can add them together

8/56 + 7/56

which equals to 15/56. Both Lisa and Bill together completes 15/56th of the order in 1 hour.

Step 5:

15/56 is not the final answer as it is the RATE of them working together. To find how long it will take them total to complete the order, you must divide 56 with 15.

56/15

which is 3.73 hours in decimal form (rounded).

Answer:

Answer:$303,480

Step-by-step explanation: with excellent credit which is $843 per month for 30 years. So first I did 12 x 30 = 360 since there are 360 months in 30 years. And then 843 x 360 = $303,480. So $303,480 is your answer

Step-by-step explanation:

PLS MAKE ME BRAILYSIST PLSSSSSSSSSSS

She has completed 80%

Answer:

[tex]\frac{8}{9}[/tex]

Step-by-step explanation:

[tex]\frac{2}{3} / \frac{3}{4} \\=\frac{2}{3} * \frac{4}{3} \\=\frac{8}{9}[/tex]

Answer:

20+5

Step-by-step explanation:

Becvause 5 to the second power is 25 and 25 in expanded form is 20+5

HOPE THIS HELPS

Answer:

Hewo can anyone help

Step-by-step explanation:

I would go with the last option,it looks like it makes sense.

Hope that helped,I have snap if you need anything else :)

Answer:

The last one

Step-by-step explanation:

Answer:

The function is increasing on the interval [-2,1]

Step-by-step explanation:

The best sentence that describes the interval [-2, 1] implies that the function is increasing on the interval [-2, 1].

A cubic polynomial function is a polynomial function whose power is at 3°. It has a general formula f(x) = ax³ + bx² + cx + d.

where;

If the data given in the table is represented on the graph, we can see that the data value proceeds in increasing order from negative to positive, as such:

The best sentence that describes the interval [-2, 1] implies that the function is increasing on the interval [-2, 1].

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