Find the slope of the line y = 1/3x + 1/7

Answer:

less than or equal to 17

Step-by-step explanation:

14=1.25+0.75x

12.75/0.75=x

x=17

17 is the maximum

Q/A:  A taxi service charges a flat fee of $1.25 and $0.75 per mile. If Henri has $14.00, which of the following shows the number of miles he can afford to ride in the taxi?

a.   m less-than-or-equal-to 17

b.   m greater-than-or-equal-to 17

c.   m less-than-or-equal-to 20.3

d.   m greater-than-or-equal-to 20.3

CC ALGEBRA 2A ED20

Answer:

2000 grams per 2 pints

Step-by-step explanation:

1 kilogram = 1000 grams

1 quart = 2 pints

2 x 1000 = 2000

1 x 2 = 2

Answer:

The reasonable number of days to reach Indianapolis is 3 days.

Step-by-step explanation:

Total distance to be covered from Houston to Indianapolis, d= 1022 miles.

As they plan to drive between 425 and 475 miles/day, so the range of the rate of driving per day, r, is 425<r<475.

Let t day is the reasonable number of days to complete the journey.

As time = (distance)/(speed), so

[tex]t=\frac d r\cdots(i)[/tex]

The given range of the rate is

[tex]425<r<475[/tex]

If [tex]a>b[/tex], than [tex]1/a<1/b[/tex] for [tex]a,b\neq0[/tex];

[tex]\Rightarrow \frac {1}{425}>\frac {1}{r} >\frac{1}{475}[/tex]

If a>b, the for any [tex]\alpha>0[/tex],  [tex]a\alpha>b\alpha[/tex], so multiply the above equation by [tex]d[/tex], we have

[tex]\frac {d}{425}>\frac {d}{r} >\frac{d}{475}[/tex]

[tex]\Rightarrow \frac {d}{425}>t >\frac{d}{475}[/tex]  [from equation (i)]

[tex]\Rightarrow \frac {1022}{425}>t >\frac{1022}{475}[/tex] [given, d=1022 miles]

[tex]\Rightarrow \frac {1022}{425}>t >\frac{1022}{475}[/tex]

[tex]\Rightarrow 2.40>t >2.15[/tex]

So, to cover the distance of 1022 miles, with the speed in between 425 miles/day and 475 miles/day, Jerry's family will take in between 2.40 days and 2.15 days. This means, for the given speed range, they need 2 complete days and some fraction of 3rd day to reach Indianapolis.

Hence, the reasonable number of days to reach Indianapolis is 3 days.

Answer:

130=x

Step-by-step explanation: Do +20 on both sides the 20 on the left side cancels and 500 + 20= 520. Bring down the 4x. Divide 4 on both sides. 4 divided by 4 cancels. 520/4= 130. So he needs to sell 130. Give me brainliest.

D

Step-by-step explanation: 4.5 sum is 4.5 and 45 summed is 45 so 45 would be more hope that helps

Answer:5/2

Step-by-step explanation:

Answer:

Wind is completely free, as well as an "infinite" resource. It's also easy to harness its power through large wind farms.

Step-by-step explanation:

Answer:

wind is free and it wont run out

Step-by-step explanation:

Answer:

they gave away 15 and 30 pieces

Cameron gave away 15

they have 5 left

Step-by-step explanation:

20-x=p

35-x2=p

x=15

p=5

Given:

A recipe combines 6 cups of nuts with 5 cups of granola.

John has 36 cups of nuts.

To find:

Number of cups of trail mix (total) does he have.

Solution:

The recipe combines 6 cups of nuts with 5 cups of granola.

The recipe combines 1 cup of nuts with [tex]\dfrac{5}{6}[/tex] cups of granola.

The recipe combines 36 cup of nuts with [tex]36\times \dfrac{5}{6}[/tex] cups of granola.

So, the number of cups of granola in trail mix is

[tex]Granola=36\times \dfrac{5}{6}[/tex]

[tex]Granola=6\times 5[/tex]

[tex]Granola=30[/tex]

Total number of cups = cups of nuts + cups of granola.

                                    [tex]=36+30[/tex]

                                     [tex]=66[/tex]

Therefore, the total number of cups in trail mix (total) he have, is 66.

Answer: 0.6

Step-by-step explanation: PLEASE GIVE BRAINLIEST IT HELPS ALOT. THANKYOU.

Answer:

0.6

Step-by-step explanation:

225 divided by 425 = 0.6

Answer:

1 hour  =    50/4= $12.5

4 hours = $50

[tex]5\frac{1}{2}[/tex] can be written as 11/2 or 5.5

Let's take x to be the salary for working 5.5 hours.

4                      50

5.5                   x

Using cross-multiplication, you will get the equation:

4x = 275

x = 68.75

THEREFORE, HE EARNS $68.75 IN [tex]5\frac{1}{2}[/tex] hours.

Linear equation is the equation of a straight line. A linear equation in standard form is: [tex]ax + by = c[/tex]

The equation of JK in standard form is: [tex]7x + 2y = 1[/tex]

Given that:

[tex](x_1,y_1) = (-3,11)[/tex] --- point J

[tex](x_2,y_2) = (1,-3)[/tex] --- point K

First, we calculate the slope (m) of JK using:

[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

So, we have:

[tex]m = \frac{-3-11}{1--3}[/tex]

[tex]m = \frac{-14}{4}[/tex]

[tex]m = \frac{-7}{2}[/tex]

The equation is then calculated using:

[tex]y = m(x - x_1) + y_1[/tex]

This gives:

[tex]y = \frac{-7}{2}(x - -3) + 11[/tex]

[tex]y = \frac{-7}{2}(x +3) + 11[/tex]

Multiply through by 2

[tex]2y = -7(x +3) + 22[/tex]

Open bracket

[tex]2y = -7x -21 + 22[/tex]

[tex]2y = -7x +1[/tex]

Rewrite in standard form as

[tex]7x + 2y = 1[/tex]

Hence, the equation of JK in standard form is:

[tex]7x + 2y = 1[/tex]

Read more about linear equation in at:

https://brainly.com/question/2263981

Answer:

Step-by-step explanation:

A Right but not a responsibility.

Answer:

N=100

Step-by-step explanation:

[tex]20x5=100[/tex]

Answer:

hi

Step-by-step explanation:

Answer:

False

Step-by-step explanation:

If you connect it, it won't make sense.

y>x - 2

Now plug it in

2 > -3 -2

2 > -5

That's true, but look at the next one

x >= 1

Plug it in

-3 >= 1

-3 isn't greater OR equal to 1, therefore it's false. I know for a fact, if one system isn't true for the point, then NONE of them are. It asked if the point was a solution to the whole system not just one. Trust me, it's false, whether you already "took the test" or not.

Answer:

Solution

=

− 9/5

Step-by-step explanation:

−

2

9

=

2

5

\frac{-2x}{9}=\frac{2}{5}

9−2x​=52​

9

⋅

−

2

9

=

9

⋅

2

5

Answer:

Step-by-step explanation:

Solve for x by simplifying both sides of the equation, then isolating the variable.

Exact Form:x=−9/5

Decimal Form:x=−1.8

Mixed Number Form:x=−1 4/5

Answer:

Linda won 18 games and Raquel won 34 games.

Step-by-step explanation:

Answer:

OKay so the total is 52.

Linda won 18 MORE than Raquel.

So 52-18 equals=34.

So Raquel won 18. And she won 34.

Step-by-step explanation:

The answer is B.  One way you can tell what operation you are going to use is by the word.  This has the word of, so that is one way to tell that an equation is multiplication.  Also, this is 3/4 of 1/2, so you would multiply.

Answer:

D) None of the above

Step-by-step explanation:

First you need to multiply 1/2 and 3/4 then subtract that answer to 1/2 and that is your answer so it is D

hi there! here's my answer for you...

There were 186 Springfield robberies in 2011.

hope this helped. i have included a step-by-step explanation below in case you need it. have a good one!

.

Think about what happens when you double a number.

You multiply it by 2. Since it's been doubles, we say is has had a 100% increase.

Likewise a 50% increase correlates to multiply by 1.5

Since we are trying to find the previous amount that experienced the increase, we divide by 1.5 to find the original amount because that amount*1.5 gives us 279.

Calling the original r, it is clear that 1.5r=279.

Solving for r, we find the original # of robberies to be 186.

Answer:

She has a balance of $-7.

Step-by-step explanation:

32-39 = -7

Answer: the answer is -7

Step-by-step explanation:

Answer:

Step-by-step explanation:

3 items = 16 cents

6 items = 32 cents

9 items = 48 cents

12 items = 64

15 items = 80 cents

you can buy exactly 15 items with 80 cents

Answer:

x = 3

Step-by-step explanation:

45x =25x + 57 + x

Combine like-terms:

45x = 26x + 57

Subtract 26x on both sides

19x = 57

Divide by 19

x = 3

Answer:

25

Step-by-step explanation:

a(-10), since x= -10 which is less than -8, we will have,

a(x) = |-2x+5|

a(-10) = | -2*(-10) + 5|

= | 20+5 |

=25

Answer:

A. 12 = 2x + 1.5y

B. 3 buckets of popcorn

Step-by-step explanation:

We know 12 is the total and the cost for is $2 EACH we are multiplying so it would be written as 2x same goes for the drinks except it would be 1.50y

Since we found the equation is 12 = 2x + 1.5y and we are told that y represents the number of drinks we can replace y with 4. It would look like this,

12 = 2x + 1.5(4)

After you multiply 1.5 by 4 you get 6.

12 = 2x + 6

-6          -6

6 = 2x

Now divide both sides by 2, that way you isolate the variable.

6/2 = 3

2x/2 = x

So we are left with x = 3, which means if they buy 4 drinks they will buy 3 buckets of popcorn.

Hope that helps and have a great day!

Answer:

2) Slope is 2

Step-by-step explanation:

You can see that the line rises 2 units and runs for 1 unit, making the slope 2/1 or in a simpler form, 2.

Answer: 52

Step-by-step explanation:

Since the value of y varies directly with x, y = kx where k is a constant.

Since x=104, then y=78, we need to calculate the constant k. This will be:

y = kx

78 = 104k

k = 78/104

k = 0.75

What is the value of x when y=39?

Since y = =kx

39 = 0.75x

x = 39/0.75

x = 52