Answer:
59 feet per second
Step-by-step explanation:
[tex]40 mph = \frac{40*5280feet}{1hour} \\40mph = 211200 feet/per/hour[/tex]
to convert 211200 feet per hour to feet per second, we need to know how many seconds are in one hour
60seconds * 60 minutes = 3600 seconds
[tex]211200/3600 = 58.66666666666.... =59[/tex]
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?
m less-than-or-equal-to 17
m greater-than-or-equal-to 17
m less-than-or-equal-to 20.3
m greater-than-or-equal-to 20.3
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
if triangle ABC is congruent to Triangle TFW complete each part below no triangles are not drawn to scale
Answer:
See below
Step-by-step explanation:
Can't provide answer for some reason, so adding its screen shot
What is the range of the graph below?
Lisa drives her car 46 km south and then 13 km east. How far is she from her starting
point?
44.1 km
33 km
-1.3 km
59 km
Which equation could help you answer the scenario below?
HEEEEEELP! BRAINLIEST!
I bought 12 pound of turkey and ate 34 of it. How many pounds of turkey did I eat?
A) 12÷34=46
B) 12×34=38
C) 12+34=54
D) None of the above
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
can any one help? me plz
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
At the annual high school carnival, Dalton sells popcorn for $4 a bag. His cost for setting up a booth is $20. Today, his goal is to make a profit of $500. How many bags of popcorn must he sell to make a profit of $500?
Hint: 500 = 4x - 20
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.
Using the graph of the line below, determine what the slope is
1) Slope is 0
2) Slope is 2
3) Slope is 3
4) Slope is 6
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.
The value of y varies directly with x. If x=104, then y=78. What is the value of x when y=39?
58
58
52
52
29.25
29.25
69.3
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
PLEASE HELP!!!!! I will give brainliest!!!!!
The point, (-3, 2) is a solution to the following system.
y > x -2 x ≥ 1
True
OR
False
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.
Jerry and his family will drive 1,022 miles from Houston to Indianapolis for their summer vacation. They plan to drive between 425 and 475 miles each day. At this rate, which is a reasonable number of days it will take Jerry's family to reach Indianapolis?
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.
Jenna has $32 in her checking account. She writes a check for her cell phone bill for $39. How much money does she have remaining in her account?
Answer:
She has a balance of $-7.
Step-by-step explanation:
32-39 = -7
Answer: the answer is -7
Step-by-step explanation:
Line JK passes through points J(-3, 11) and K(1, -3). What is the equation of line JK in standard form? The answers are
7x + 2y = -1
7x + 2y = 1
14x + 4y = -1
14x + 4y = 1
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
Linda was playing tic tac toe with Raquel. They played a total of 52 games. Linda won 18 more
games than Raquel. How many games did each person win?
Linda won
games and Raquel won
games.
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:
find the value of x and y
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
Cameron started with 20 pieces of gum and gave away x number of pieces. Connor started with 35 pieces of gum and gave away twice as many as Cameron did.
How many pieces of gun did Cameron give away if they had the same number of pieces left?
A) 5
B) 15
C) 18
D) 8
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
Laura e Lucas estão preparando vasos para a plantação de flores, eles têm um saco com 12 kg de terra e precisam dividir em vasos com capacidade de 300 gramas. Quantos vasos serão necessários para usar toda terra?
Answer:
Vai exigir 40 potes
Step-by-step explanation:
Aqui, queremos saber o número de vasos necessários para usar todo o solo Da pergunta,
o peso do solo para o uso é de 12 kg. Isso é grama é 12.000 g
Agora, somos informados de que cada vaso deve receber 300 g de solo.
Portanto, o número de vasos que usarão todo o solo aqua será;
12.000 / 300 = 40
Is contributing money to political candidates a right or a responsibility
Answer:
Step-by-step explanation:
A Right but not a responsibility.
At the rate of 3 items for 16 cents, how many items can you buy for 80 cents?
Group of answer choices
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
Rectangle R was dilated to form rectangle R’.
Which is the scale factor of the dilation?
5/4
2/1
5/2
5/1
Answer:5/2
Step-by-step explanation:
PLEASE HELP ME PLEASE!
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.
PLEASE HELP ILL MARK U WHAT U WANT
Given; a (x) = x^3 – 4x-3 when x > -3 and a(x) =| –2x + 5 | when x <-8
Evaluate a (-10)
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
-2/9x = 2/5 please hurry
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
No responses yet... John is making trail mix based on a recipe that combines 6 cups of nuts with 5 cups of granola. John has 36 cups of nuts. How many cups of trail mix (total) does he have?
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.
[tex] \frac{3}{5} + - \frac{2}{5} [/tex]
In a newspaper, it was reported that yearly robberies in Springfield were up 50%to 279 in 2012 from 2011. How many robberies were there in Springfield in 2011.
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.
Some friends spent a total of $12.00 on popcorn and drinks at the movie theater. A bucket of popcorn cost $2.00 and a drink cost $1.50.
A. Create an equation to represent the relationship between the number of buckets of popcorn, x, and the number of drinks, y, the friends bought for $12.00.
The friends bought 4 drinks.
B. How many buckets of popcorn did they buy?
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!
Helloooo meeee plzzbdnsnsnns
Answer:
hi
Step-by-step explanation:
Why is wind the easiest way to power a generator?
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:
If each school bus carries at most 20 students, and the school used 5 buses last Monday, then which statement shows how many (N) students came to school by bus?
N<100
N=100
N≤100
N≥100
Answer:
N=100
Step-by-step explanation:
[tex]20x5=100[/tex]
