What is the image of (-7,-1) after a dilation by a scale factor of 4 centered at the origin

Answer:

51

Step-by-step explanation:

Step 1:

31,671/68 = 465.75

Step 2:

31671 - 31620 = 51

Answer:

51

Hope This Helps :)

Answer:

51

Step-by-step explanation:

Answer:

c=3•6 between xy andxz is7•2

Step-by-step explanation:

Hey there!!

Simply add all,

[tex] = 9 + {10}^{2} + 25 [/tex]

[tex] = 9 + 100 + 25[/tex]

[tex] = 134[/tex]

Or, if you are asking about what are these numbers then, simply they are the sum of sqaure number of 3, 10 and 5.

Hope it helps....

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \bold{ \sf{134}}}}}}[/tex]

Step-by-step explanation:

[tex] \sf{9 + {10}^{2} + 25}[/tex]

Evaluate the power : 10²

[tex] \dashrightarrow{ \sf{9 + 10 \times 10 + 25}}[/tex]

[tex] \dashrightarrow{ \sf{9 + 100 + 25}}[/tex]

Add the numbers: 9 , 100 and 25

[tex] \dashrightarrow{ \sf{134}}[/tex]

Hope I helped!

best regards! :D

Yes - if it were linear it would have be a straight line.

Answer:

B (yes, bc it does not have a constant rate of change)

Step-by-step explanation:

Answer:

(a+b) ^2=400

Step-by-step explanation:

Follow me for more answers If you like my way of solving

Answer:

d=6

Step-by-step explanation:

circumference= 2pi r

6pi=2pi d/2

6pi/2pi=d/2

3*2=d

d=6

Answer:

The answer would be 20

Step-by-step explanation:

16+4=20

Answer:

20

Step-by-step explanation:

Answer:

The answer is negative 11

Step-by-step explanation:

Answer:

-11

Step-by-step explanation:

(-7)-9-((-4)-1)

-16-(-4-1)=-11

-16-(-5)=-11

-16+5=-11

-11

Also you can use the app called Microsoft Math Solver, it helps alot. :)

Answer: 2nd option

Step-by-step explanation: Infinity and beyond

Answer:b=227

Step-by-step explanation:

Answer:

yes the person above me is correct it is 227

Step-by-step explanation:

Answer: A. Wind is 29 mph

Step-by-step explanation:

We can define:

Sp = speed of the plane

Sw = speed of the wind.

When the plane travels in the same direction that the wind flows, we can write the total speed as:

S = Sp + Sw

And when the plane travels against the flow of the wind, we can write:

S = Sp - Sw.

Now, we have the relation:

Distance = Speed*Time.

We know that:

Distance = 696 mi.

"The trip there was with the wind. It took 6 hours. "

then:

696mi = (Sp + Sw)*6h

"The trip back was into the wind. The trip back took 12 hours."

696mi = (Sp - Sw)*12h.

Then we have the system of equations:

696mi = (Sp + Sw)*6h

696mi = (Sp - Sw)*12h.

First, let's isolate one of the variables in one of the equations, i will isolate Sp in the first eq:

696mi/6h = Sp + Sw

116 mph - Sw = Sp.

Now we can replace this into the other equation:

696mi = (116mph - Sw - Sw)*12h

Let's solve this for Sw, that is the value that we want to find:

696mi/12h = (116mph - 2*Sw)

58mph - 116mph = -2*Sw

-58mph/-2 = Sw = 29mph.

The correct option is A.

Answer:

It will take 5 weeks for you and your friend to have the same balance

Step-by-step explanation:

Let

Your savings expression be

135 + 12x

Your friends savings expression

95 + 20x

Where,

x = number of weeks for you and your friend to have the same balance

Equate the two expressions

135 + 12x = 95 + 20x

Collect like terms

135 - 95 = 20x - 12x

40 = 8x

Divide both sides by 8

40/8 = x

x = 40/8

= 5

x= 5 weeks

Check

Your savings expression

135 + 12x

135 + 12(5)

=135 + 60

= $195

Your friends savings expression

95 + 20x

95 + 20(5)

= 95 + 100

= $195

Therefore, It will take 5 weeks for you and your friend to have the same balance

Answer:

$368

Step-by-step explanation:

Well, if they pay their employees $10 per hour, and Tyrus worked 20 hours, then we have a base amount of 200, as 10*20=200. Next, we need to think about the 8% commission from 2100, so we multiply 2100*.92 to get 1932 so 2100-1932=168. So, to get the gross pay, you add the base amount, 200, and the commission, 168, together to get $368. Tyrus got a gross pay of 368 dollars last week.

Answer:

=−18y4−27y3+81y2

Step-by-step explanation:

− y 2 − 8 y + 21

Hope this helped!!!

Answer:

ok

Step-by-step explanation:

1) [tex]\frac{3}{2} \\[/tex] = 1.5 because the numerator goes int the denominator 1 time and then you ahve left over [tex]\frac{1}{2}[/tex] which is .5 .

2) [tex]\frac{5}{2}[/tex] = 2.5 because the 5 goes into the denominator 2 times and then you have left over .5 .

3) [tex]\frac{1}{4}[/tex] = .25 because a 1 is divided by 4.

4) [tex]\frac{1}{2}[/tex] = .5 ; a 1 is divided by 2

5) [tex]\frac{3}{4}[/tex] = .75 because you have .25 x 3 .

6) [tex]\frac{1}{5}[/tex] = .2 because it is 1 divided by 5

7) 0.04 + 4.1 = 4.14

8) 6.93 - 1.2 = 5.73

Answer:

48  cans of pineapple juice he should use.

Step-by-step explanation:

This, is a problem of ratio where we have to use the concept

a:b = c:d which can be also written as

a/b = c/d

______________________________________________________

According recipe

we find ratio of pineapple and orange juice

amount pine apple juice :  amount of orange juice = 2 cans : 3 cans

Thus, ratio of pineapple and orange juice = 2:3

___________________________________

Given that this recipe is used for making juice in large batch for a community function

Given

amount of orange juice = 72 cans

let the amount of  pine apple juice be x

ratio of pineapple and orange juice in this case

amount pine apple juice :  amount of orange juice = x cans : 72 cans

ratio of pineapple and orange juice in this case= x : 72

since recipe used is same.

ratio will be same in both case that in recipe ratio and large batch preparation for community function

Thus,

x:72 = 2:3

which can also be written as

x/ 72 = 2/3

x = 2/3 * 72 = 48

Thus, 48  cans of pineapple juice he should use.

Answer:

4.83 m

Step-by-step explanation:

Given:

Solution:

4.83

i hope this helped

Step-by-step explanation:

15.25 is the answer of the question

The value of x is x = int(13.25 + 4/2) is 15

Integers are negative or positive whole numbers. Given the expression for x,  x=int(13.25 + 4/2)

This means that we are to express  the result of x as an integer

Solving the expression 13.25 + 4/2

[tex]=13.25+\frac{4}{2} \\=13.25 + 2\\=15.25\\[/tex]

In order to convert this result into an integer, we will approximate it to the nearest whole number. Hence:

[tex]x=int(15.25)\\x \approx 15[/tex]

This shows that the value of x is x = int(13.25 + 4/2) is 15

Learn more here: https://brainly.com/question/22309443

Answer:

7mn

Step-by-step explanation:

3 + 4 is 7

m + n is mn

7mn

Answer:

4≤x>-9

Step-by-step explanation:

Answer:

0.005 hours

Step-by-step explanation:

1km per hour = 1000m per hour

5 divide 1000

0.005 hours

Simplify to 0.3 minutes (x60) or seconds (x60 again) 18 seconds

Hope this helps

There are 7 days in a week, using this you can fill out the table.

If you have questions, feel free to add a comment to this answer.

Hope this helps.

頑張って!

Answer:

1 inch

Step-by-step explanation:

10000 millions or 999 billion is 1 trillion

Answer:

No

Step-by-step explanation:

In a single year, there are 12 months. 1 month=1 inch.

12 x 1 inch is 12 inches.

12 is greater than 4, so the answer is not a proportional relationship.

12 is greater than 4, so the answer is not a proportional relationship.

A ratio is a collection of ordered integers a and b represented as a/b, with b never equaling zero. A proportionate expression is one in which two items are equal.

A strand of hair grows at a constant rate of 1 inch per month.

In a single year, there are 12 months. 1 month = 1 inch.

12 x 1 inch is 12 inches.

A different strand of hair grows at a constant rate of 4 inches per year.

12 is greater than 4, so the answer is not a proportional relationship.

More about the ratio and the proportion link is given below.

https://brainly.com/question/14335762

#SPJ5

Answer:

The answer is $7

Step-by-step explanation:

The answer is $7 because $42 divided by 6 = 7.

Answer:

The price of one movie ticket without a coupon would be $9.

Step-by-step explanation:

one movie ticket: x

$42 = 6(x- 2)

$42 = 6x- $12

Move the 12 to the other side.

 42  = 6x  - 12

+ 12            +12

____________

 54  = 6x

Now divide 6 from both sides.

  [tex]\frac{54}{6}[/tex] = [tex]\frac{6x}{6}[/tex]

  9 = x

Two non-adjacent angles formed by two intersecting lines are vertical angles.

Below you can see a graph with two intersecting lines where 4 angles are formed.

There are two pairs of angles.

In the image:

Are adjacent.

Are vertical.

If you want to know more about angles, you can read:

https://brainly.com/question/14362353

Answer:15 hours

Step-by-step explanation:

15+5=20

20+20=40

13+17=30

Add

90 hours

90÷6= 15

15 hours