Answer:
Let he rent bike for x hours
then
15 + 3*x = 30
3x= 15
x= 15/3 = 5 hours
Step-by-step explanation:
$1.99 for 3 tomatoes
Answer:
$5.97
Step-by-step explanation:
Multiply 1.99 and 3
answer question showing work 4x − 7 ≥ 4
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.
the variables x and y are related proportionally. when x = 8,y= 18. find y when x =16
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 :)
I dont know.how to do these. The teacher doesn't necessarily teach us how to do it.
what value of x makes the following true? 2(x + 10) = 4( 2x - 1)
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]
One cell phone company offers a plan that costs $26.99 and includes unlimited night and weekend minutes. Another company offers a plan that costs $18.99 and charges $0.35 per minute during nights and weekends. For what numbers of night and weekend minutes does the second company's plan cost more than the first company's plan? Starting at minutes, the second company's plan will cost more than the first company's plan.
Given :
One cell phone company offers a plan that costs $26.99 and includes unlimited night and weekend minutes.
Another company offers a plan that costs $18.99 and charges $0.35 per minute during nights and weekends.
To Find :
For what numbers of night and weekend minutes does the second company's plan cost more than the first company's plan.
Solution :
Let, after n number of nights and weekends second plan is most costly.
So,
[tex]18.99+0.35x > 26.99\\\\0.35x > 8\\\\x>22.85[/tex]
Therefore, after 22 night and weekends second plan is most costly.
Hence, this is the required solution.
ZB
Round your answer to the nearest hundredth.
А
5
B
4
C
Answer:
The answer is 36.87°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
36.87° to the nearest hundredthHope this helps you
which equation matches the graph?
Answer:
y=-3x+8
Step-by-step explanation:
Please help!!! How many pages can be read in 45 minutes? Answer with a decimal point rounded to the nearest tenth if necessary.
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.
5 student in class want to have extra homework. If 20% of the student want extra
homework, how many total students are in the class?
PLS HELP IMMEDIATELY I WILL GIVE BRAINLY
Cranberry juice costs $6.30 per quart and apple juice costs $3.60 per quart. Terrence wants to know how many quarts q of cranberry juice he should mix with 4 quarts of apple juice to make cranberry-apple juice. He also wants to sell the juice at cost for $4.50 per quart. Which equation below represents the situation?
Answer:
$25.20 for the cranberry juice (see explanation)
Step-by-step explanation:
4 quarts of apple juice and 4 quarts of cranberry juice are the simplest amount I can come up with. Meaning: 4 quarts of cranberry juice being $25.20 mixed with the apple juice.
The sum of one and three fifths of a number is at most 42.(i need help with this)
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
!!Please answer and don’t give me the wrong answer!!
bentonville high school’s student council is planning a fundraiser. a local coffee shop has agreed to make a flag 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 represents the total sales at the coffee shop during the fundraising weekend in dollars. find the value of D(2750), showing your work. What does this quantity mean in the context of the problem solution
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
HAVING BAD DAY HELP
Jasmine drives every morning to her office that is 12 miles from her home.
a
If Jasmine's average driving speed is s mph, how many hours does it take her to drive from her home to the office?
Answer:
12/s
Step-by-step explanation:
Which sets of numbers does - 169 belong to? Choose all that apply.
Answer:
what grade is this? Like what
I need help please , it would be nice
Answer:
A
Step-by-step explanation:
sub each value into x,the value is the minutes,that is, 1,2,3,....and so on to get the answer (gallons of water)
An inchworm is crawling up a tree. It begins 18 inches above the ground and climbs up 3 inches every minute. Let t represent the number of minutes since the worm began climbing. Veronica wants to know when the inchworm will be more than 60 inches above the ground. Which inequality should she use?
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
PLZ HELP I WILL MARK BRAILNLEIST!! 20. b) Find the side length of the square. [No label is required.] *
1 point
2x + 5 ft
6x – 11 ft
Your answer
This is a required question
Answer:
The length of one side is 13 feet.
Step-by-step explanation:
To start, a square is 4 sides that are equal in length. This means that when you have a problem like this, you need to set the equations equal to each other like:
[tex]2x+5=6x-11[/tex]
In order to solve a problem like this, with the same variables on different sides, start by subtracting the smaller variable from both sides. In this case, you would be subtracting 2x from both sides, which would leave us with:
[tex]5=4x-11[/tex]
After that, you solve it like a normal one-step equation. Add 11 to both sides.
[tex]16=4x[/tex]
Now, divide both sides by 4 and you will know how much [tex]x[/tex] is worth.
[tex]4=x[/tex]
Now that we know how much [tex]x[/tex] is worth, we can plug that into either of the equations given to us. It doesn't matter which since they are equal to each other.
[tex]2(4)+5[/tex]
That would give us 13.
Answer:
the sides are 13
x= 4
Step-by-step explanation:
2x+5 = 6x-11 subtract five from both sides
2x = 6x-16 subtract 6x from both sides
-4x = -16 divide both sides by -4
x = 4 substitute into original problem
2(4) + 5 = 6(4) - 11
8 + 5 = 24 - 11
13 = 13
The Charles River in Massachusetts is 130 km long.
How long will it be on a map drawn at the scale 1:2,000,000?
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
Find the coordinates of the midpoint of a segment having the given endpoints.
Q(5, 10), R(8, 2)
A(-1.5, 4)
B(7.5, 5)
C(-3, 8)
D(6.5,6)
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
If 5 candy bars cost $3.00, how much will 2 candy bars cost?
wait nvm
one candy bar costs 0.60 cents
multiply this number by 2 and get $1.20
you make a salad and share with friends your sister eats 1/3 of it before they arrive (it is a a and b question pls help)
Answer:
Sister Is a PIG
Step-by-step explanation:
and Your Friends Gets her Scraps
Martin is building a model. He cuts two pieces of wood that are each 6 1/3 inches long from a board with a total length of 18 inches. What is the length, in inches, of the remaining part of the board?
Answer:5 1/3
Step-by-step explanation:
$80 for 16 tickets as a unit rate
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.
A gift box is 8 inches long, 3inches wide, and 4inches tall. What is the approximate length of its longest diagonal?A? 9.4inchesB. 10.2inchesC. 15inchesD. 89inches6.What is the length of the con the graph below?A. 5 B. 6C. 7 D. 12641012xc
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
Which shows all the like terms in the expression? Pleeassseee helpppp.
PLZ HELP I WILL GIVE BRAINLIEST . 15.24 • 10
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!!
plz use the image below
Part (i)
Answer: m/n
--------------------
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).
====================================================
Part (ii)
Answer: 80 dollars
--------------------
Explanation:
Plug in m = 400 and n = 5 to get
m/n = 400/5 = 80
====================================================
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
I need help answering this question I dont get it at all. please someone help
1)angle 2 and 3
2) angle 8
3)angle 6
Someone help please this is very important
Answer:
car B is the least efficient shown in the graphic