Find the coordinates of F'after F(-2,-2) was reflected over the line y = -x.

Answer:

Step-by-step explanation:

the answer to this question is 49

Answer:

The answer is 152.4

Step-by-step explanation:

when multiplying a decimal by 10, you simply move the decimal to the right once.

so,

15.24*10= 152.4

hope this helps!!

Part (i)

Answer:  m/n

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Explanation:

You divide the total bill over the number of people at the dinner. This leads to the quotient and the amount each person pays (each person pays the same amount).

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Part (ii)

Answer:  80 dollars

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Explanation:

Plug in m = 400 and n = 5 to get

m/n = 400/5 = 80

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Part (iii)

Answer:  m = 7x

--------------------

Explanation:

x = m/n

x = m/7

7x = m ... multiply both sides by 7

m = 7x

The total bill is 7 times of what each person paid.

====================================================

Part (iv)

Answer:  7 people

--------------------

Explanation:

x = 20 is the amount each person paid

m = 140 is the total bill

n = number of people who went to dinner

x = m/n

20 = 140/n

20n = 140 ..... multiply both sides by n

n = 140/20 ..... divide both sides by 20

n = 7

Seven friends went to do dinner, splitting a $140 bill, paying $20 each

Answer:

m/n; $80; 7*x; 7 friends

Step-by-step explanation:

(I) $x=$m/n

(II) $x=400/5=$80

(III) $m=7*x

(IV) n=140/20=7

Answer:

$5.00 a ticket :)

Step-by-step explanation:

Divide 80 by 16, then you will have ur answer.

hope this helped </3

Answer:

i think it is 80:16

Step-by-step explanation:

hope this helped!

p.s it would be cool if you gave me the brainliest.

wait nvm

one candy bar costs 0.60 cents

multiply this number by 2 and get $1.20

Answer: 6.5 cm

Step-by-step explanation: 1 km = 100,000 cm, so 130 km= 130,000,00 cm, 130,000,00÷2,000,000=6.5 cm

The Charles river will be "6.5 cm" long. A complete solution is provided below.

On the map,

→ 1 : 2,000,000

As we know,

The conversion of kilometer in to centimeter is:

→ [tex]1 \ km = 100,000 \ cm[/tex]

then,

→ [tex]130 \ km= 130,000,00 \ cm[/tex]

hence,

The river will be:

= [tex]\frac{130,000,00}{2,000,000}[/tex]

= [tex]6.5 \ cm[/tex]

Thus the above answer is the appropriate.

Learn more:

https://brainly.com/question/19023195

Answer:

[tex]x=4[/tex]

Step-by-step explanation:

[tex]2(x+10)=4(2x-1)[/tex]

[tex]2x+20=4(2x-1)[/tex]

[tex]2x+20=8x-4[/tex]

[tex]-6x+20=-4[/tex]

[tex]-6x=-24[/tex]

[tex]x=4[/tex]

Answer:

157.5 pages

Step-by-step explanation:

First, find your rate. You want to know how many pages you can read per minute. We can use any nuber, but using 2 minutes will be the simplest solution:

2m = 7

---      ---      <---- Here we divide both sides of the equal sign by 2

2        2

m = 3.5 <---- we read 3.5 pages per minute

45 x 3.5 = 157.5 (We multiplied 45 because it's the number of minutes we have, by the 3.5 pages we read each minute. This gives us our total of 157.5 pages in 45 minutes.

Answer:

y=2x-1/2

Step-by-step explanation:

that's the correct anwsers

Answer:

When x=16 y=36 (16,36)

Step-by-step explanation:

Answer:

36

Step-by-step explanation:

x= 8    16

y= 18   #

8/16=18/#

#= 16*18/8(property of proportions)= 36 :)

Answer:

y=1x+1

Step-by-step explanation:

y=1x+1 gradient= 1 and y-intersept = 1

Answer:

Step-by-step explanation:

Since it's a right angled triangle we can use trigonometric ratios to find the value of B

To find the value of B we use cosine

That's

cos∅ = adjacent / hypotenuse

From the question

adjacent = 4

hypotenuse = 5

We have

[tex] \cos(B) = \frac{4}{5} \\ B = { \cos }^{ - 1} ( \frac{4}{5}) \\ = 36.869897645...[/tex]

We have the final answer as

Hope this helps you

Answer:

a. 1.5 and 9

b. 3

Answer:

D(6.5, 6)

Step-by-step explanation:

8-5=3/2=1.5 5+1.5=6.5

10-2=8/2=4 2+4=6

Answer: D(2750) = 637.5

if total sales = $2750 then total donation = $637.5

Step-by-step explanation:

GIven: A local coffee shop has made a flat donation of $500 and also give a percent of their total sales over a specified weekend.

The total donation can be modeled by the function rule D(s)=500+0.05s,

where s = total sales at the coffee shop during the fundraising weekend in dollars.

Now, D(2750) = 500+0.05(2750)

= 500+ 137.5

= 637.5

i.e. if total sales = $2750 then total donation = $637.5

Answer:

do you solve for y or x or anything on these if so, i can do them. i just need them in chat

Step-by-step explanation:

Answer:

Step-by-step explanation:

Using slope formula and solving for y

m = (y2 - y1)/(x2 - x1)

Answer:

y = 2

Step-by-step explanation:

Using slope formula and solving for y

m = (y2 - y1)/(x2 - x1)

-2/7 = (4 - y)/(3 - 10)

-2/7 = (4 - y)/-7

2 = 4 - y

y = 4 - 2

y = 2

Answer:

$5.97

Step-by-step explanation:

Multiply 1.99 and 3

Answer:

Kindly check explanation

Step-by-step explanation:

Given that :

Starting point = 18 inches

Rate or speed = 3 inch per minute

t = number of minutes since climbing began

When will worm be more than 60 inches above the ground.

Height (t) = starting point + (rate * time)

18 + 3t > 60

3t > 60 - 18

3t > 42

t > 42/3

t > 14

Hence, inequality to use is : 60 > 18 + 3t

Answer:

x ≥ 11 /4 Hope this helped <3

Step-by-step explanation:

Let's solve your inequality step-by-step.

4x−7≥4

Step 1: Add 7 to both sides.

4x−7+7≥4+7

4x≥11

Step 2: Divide both sides by 4.

Given parameters:

Length of the gift box = 8 inches

Width of the box = 3 inches

Height of the box = 4 inches

Unknown :

Length of its longest diagonal = ?

Solution:

This is a rectangular box.

To find the diagonal of such box, let us use the formula below;

             Diagonal  = [tex]\sqrt{l^{2} + w^{2} + h^{2} }[/tex]

l is the length

w is the width

h is the height

Input the parameters and solve;

           Diagonal  = [tex]\sqrt{8^{2} + 3^{2} + 4^{2} }[/tex]   = 9.4inches

The diagonal of the box is 9.4inches

1)angle 2 and 3

2) angle 8

3)angle 6

Answer:

Just do 17 times 8

Step-by-step explanation:

You just need to go into yours phones calculator and put in 17 times 8

Answer: 136

Step-by-step explanation:

17*8=136

Answer:

12/s

Step-by-step explanation:

Answer:

Step-by-step explanation:

Let x=smaller number

Then x+5=larger number

Now we are told the following:

1/5(x+x+5)=x-5 multiply each side by 5

x+x+5=5x-25 subtract 5x and also 5 from both sides

x+x+5-5-5x=5x-5x-25-5 collect like terms

-3x=-30 divide both sides by -3

x=10-----------------------smaller number

x+5=10+5=15 ---------larger number

CK

1/5(10+15)=10-5

1/5(25)=10-5

5=5

i believe the answer is 35 dimes and 65 nickels (sorry if i’m wrong lol)

Answer:5 1/3

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

The factors of 6 are: 1, 2, 3, 6

The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24

Then the greatest common factor is 6.

Answer:

6

Step-by-step explanation:

A factor is a number that can be multiplied by another to get the given product. 6 is the largest number that is a factor of both 24 and 6.

6*4=24 and 1*6=6.