what is 6.4r-7-2.9r simplified

Answer:

free points pogchamp

Step-by-step explanation:

Answer:

I am pretty sure it would be 1/2 + x = 4

Step-by-step explanation:

Answer:

98 total animals

Step-by-step explanation:

For every 5 dogs, there are 2 cats.

For every 10 dogs, there are 4 cats.

For every 15 dogs, there are 6 cats.

Hopefully you can see the pattern by looking at dogs and cats.

So for 70 dogs, 70 / 5 = 14

So you multiply the amount of dogs by 14 to get 70, but you also have to do the same with cats.

2 cats * 14 = 28 cats.

70 dogs + 28 cats = 98 total animals.

Answer:

8:25

Step-by-step explanation:

Theres 8 biography books and 25 books in total. 8:25

:D

Answer: Either A or B because you have to add the amount you have to get the total amount she spent.

Step-by-step explanation:

Answer:

Step-by-step explanation:

It is not a function because it does not pass the vertical line test. You can not have the same x in a function.

Answer:

C

Step-by-step explanation:

If you properly perform the vertical line test, you can see that the points are on the same x, which means the graph is undefined and not a function.

Hope this helps!

Answer:

yes the other guy is right

Step-by-step explanation:

becuz it's always -

- = down/run

Answer:

24 miles

Step-by-step explanation:

In order to calculate Judy's estimation, we would simply have to multiply the actual distance in kilometers of the tour by the number of miles that Judy believes are in a single mile. This would give us Judy's estimation for how long the tour would be in miles.

40 km. * 0.6 miles = 24 miles

Finally, we can see that Judy's estimation would be that the tour is 24 miles long. Using Judy's believed conversion rate.

Answer:

C

Step-by-step explanation:

Answer:

1 . -2 and 7.   2.-6 and 3  i think

Step-by-step explanation:

Answer:

M = 20(2) + 3(2) = $46

Step-by-step explanation:

Here, we want to write an equation that could be used to find the amount of money spent

The rental charges $20 for a day and $3 for an hour

For 2 days, amount is 2 * 20 = $40

for 2 hours , amount is 3 * 2 = $6 hours

The amount Spent M will be;

M = 20(2) + 3(2) = $46

Answer:

y=34

Step-by-step explanation:

2y+10=3y-24

2y+10-10=3y-24-10

2y=3y-34

-y=-34

-y -y

y=34

Answer:

i think it would be 34

Step-by-step explanation:

2(y+5) = 3(y-8)

2y + 10 = 3y - 24

-2y -2y

10 = 1y, or y -24

10 = y - 24

+24 +24

34 = y

hope this helps

Answer:

The total phone numbers, if the latter ABC is followed, will be 175.

Step-by-step explanation:

We are told that the digits will be in the form ABC and A can take values from 2 – 8, B from 5 – 9 and C from 5 – 9 as well.

This means:

A has 7 possible values (when you count the number of numbers between 2 and 8).

B has 5 possible values.

C has 5 possible values.

Therefore, the total phone numbers, if the latter ABC is followed, will be:

7 x 5 x 5 = 175.

Answer:

I believe its true

Step-by-step explanation:

Answer:

C. 4 and 5

Step-by-step explanation:

24 / 5 = 4.8

Option A is false since 4.8 is greater than both numbers.

Option B is also false because 4.8 is greater than both numbers.

Option C is true because 4 is less than 4.8 and 5 is greater than 4.8, making 4.8 lying between those numbers.

Best of Luck!

Answer:

(- 1, - 4 ) and r = 5

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

To obtain this form from the given equation use the method of completing the square.

Given

x² + y² + 2x + 8y = 8 ( rearrange by collecting x and y terms )

x² + 2x + y² + 8y = 8

To complete the square

add ( half the coefficients of the x/ y terms )² to both sides

x² + 2(1)x + 1 + y² + 2(4)x + 16 = 8 + 1 + 16

(x + 1)² + (y + 4)² = 25 ← in standard form

with centre (h, k ) = (- 1, - 4 ) and r = [tex]\sqrt{25}[/tex] = 5

Answer:

5^2+12^2= c^2

25+144=c^2

169=c^2

find the square root of 169

the length is = 13 ft

Step-by-step explanation:

Answer:

13

Step-by-step explanation:

In this concept, it forms a right triangle because it is 5 feet high, the base is 12 feet horizontally, and you need to find the hypotenuse (the longest side of the triangle/the slanted side). In this case, you can use the Pythagorean Theorem, which is [tex]a^{2}+b^{2}=c^{2}[/tex], where a and b are the lengths of the triangle, and c is the hypotenuse.

-We know a and b already, which are 5 and 12. So substitute a and b in the equation:  [tex]5^{2}+12^{2}=c^{2}[/tex]

-Then, simplify to get:  [tex]25+144=c^{2}[/tex]

-Add the 25 and 144 to then get:  [tex]169=c^{2}[/tex]

-Find the square root of both sides to only get c left (the hypotenuse): [tex]\sqrt{169}=\sqrt{c^{2}}[/tex]

-Then you’ll get: [tex]\sqrt{169}=c[/tex], which simplifies to [tex]13=c[/tex]

ANSWER: 13

Hope this helps and answers your question! :)

Answer:

Step-by-step explanation:

b would be 0

your slope is rise/run. up one and over three. up one and over three. so 1/3

write it as y=1/3x+0, or y=1/3x

Step-by-step explanation:

I couldn't put this full page.

Thankfully I found the answer

Answer:

A would be 18$ and B would be 78$

Step-by-step explanation:

i took this on edge

hope this helps <3

bye

Answer:

B m = 1/2 y-int = -1

Step-by-step explanation:

at x = 0, y=-1 so that is the y-intercept

to find the slope, use the slope formula m=(y2-y1)/(x2-x1)

m=(0--1)/(2-0)

m=1/2

Answer:

yes because a Linear functions is a straight line

Step-by-step explanation:

Answer:

23 (rounded) (You can't overflow a fish take Or what would be the point of the tank.)

Step-by-step explanation:

The unrounded answer is 23.376623376623376623376623376623.

Answer:

One big reason why a car’s total price won’t match the price on its window sticker relates to fees charged by a car dealership and the automaker. For example, although a car may cost $19,995 according to the window sticker, that figure might be the price before the addition of a destination charge, which is a pricy manufacturer’s fee that can add up to $1,000 to the price. A dealer may also charge a documentation fee to prepare the vehicle’s documents for sale, and this figure can sometimes cost as much as $500. There are mandatory government fees too, such as the cost to process the car’s title work or change the registration to your name.

Step-by-step explanation:

Dealer and manufacturer fees usually aren’t the biggest add-ons to a car’s purchase price. The priciest addition typically comes in the form of taxes, since most states levy a sales tax on the entire price of a new or used vehicle. Since sales taxes can range as high as 8-10 percent in some areas, this can easily add thousands of dollars to your vehicle’s purchase price. For example, a $20,000 car purchased in an area with a 7 percent sales tax will cost an extra $1,400 on top of the purchase price, while a $30,000 car bought in a place with a 9 percent sales tax will see a whopping $2,700 price boost before you can drive it home.

Answer:

2 batches

Step-by-step explanation:

4/5 divided by 2/5 is 4/5 times 5/2, which is 20/10, and is also 2.

Complete question is;

Shelby's family has a cell phone data plan that provides each family member with 5 gigabytes of data. Which ratios correctly relate to the number of family members to the number of gigabytes of data? Select all that apply

A) 1 to 10

B) 2 to 5

C) 2 to 10

D) 3 to 15

Answer:

Option C & D are correct.

Step-by-step explanation:

We are told that there is a cell phone data plan that provides each family member with 5 gigabytes of data.

This means that 1 family member gets 5 gigabytes of data.

Thus, ratio of family members to gigabytes of data will be at least;

1 : 5

In option A, we have ratio 1 to 10. This is wrong because it means 1 family member gets 10 gigabytes which doesn't follow with the 5 gigabytes provided.

In option B, we have ratio 2 to 5. This is wrong because it means 2 family members are sharing 5 gigabytes whereas the question says each family member gets 5 gigabytes.

In option C, we have ratio 2 to 10. This is correct because it means 2 family members share 10 gigabytes equally which means each has 10/2 = 5 gigabytes.

In option D, we have ratio 3 to 15. This is correct because it means 3 family members share 15 gigabytes equally which means each has 15/3 = 5 gigabytes.

Answer:

y = -2

Step-by-step explanation:

y - 2 = -4

add 2 to both sides

y - 2 + 2 = -4 + 2

y = -2

Answer:y= -2

Step-by-step explanation: