Answer:
1-24
2-15 books for 9 pupils
3-Worker 1
3x = 3(1,750)
= 5,250
-------------------
Worker 2
4x = 4(1,750)
= 7,000
4-368
5-22 days and a half (22.5 days)
Step-by-step explanation:
hope this helps if u need the calclations tell me!
Can someone help me solve this (solution must contain a point (x,y).
Answer:(6,2)
Step-by-step explanation:
Photomath
Answer:
x=6
y=2
(x,y)=(6,2)
.................................
I am giving highest points no fake answers or I will report
Answer:
450 more yards
Step-by-step explanation:
Answer:
4530
Step-by-step explanation:
He skated around 3 times: 250(3)= 750
He's skated 750 yards so far.
There are 1760 yards in a mile
three mies= 5280
5280-750= 4530
I need a step by step explanation on how to long divide 54706 by 4 PLEASE HURRY!
basically you take one number at a time. 4 goes into 5 once so we put a 1 at the top and 5-4=1 so we have one at the bottom and pull down the next number. 4 goes into 14 3 times. 14-12=2. we have 2 and bring down another number which is 7. 4 goes into 27, 6 times 27-24= 3 and so on until there are no more numbers
Graph the inequality y<-1/3x+6.
Answer:
first point will be at (0, 6)
then from there you want to go down 1 and to the right 3 times also go up 1 and to the left 3 times (do that until you fill up your graph)
Alice got a 8% rise in salary from last year. This year she is earning $ 40,120. How much did she make last year?
Answer:
Step-by-step explanation:
Let x be last year's salary.
100%x + 8/100 x = 40120
100x/(100) + 8/100x = 40120
108x/100 = 40120
1.08x = 40120
x = 40120/1.08
x = 37148.14
Now if you take 8% of 37148.14 = 2971.85
And add it to 37148.14
You should get the current earning 40119.99
You are within a penny of the same answer. This question will not work out evenly because 1.08 does not divide evenly into 40120.
Help please this is hard i'll mark you the brainlyest!
Answer:
c
Step-by-step explanation:
c, because if you're doing a percentage of kids who bring lunches you need to do every grade level and every student to get a proper percentage
messed up and didnt put the attachment on the last post
Answer :-
9(3+√3) feet
Step by step explanation :-
A triangle is given to us. In which one angle is 30° and length of one side is 18ft ( hypontenuse) .So here we can use trignometric Ratios to find values of rest sides. Let's lable the figure as ∆ABC .
Now here the other angle will be = (90°-30°)=60° .
In ∆ABC ,
=> sin 30 ° = AB / AC
=> 1/2 = AB / 18ft
=> AB = 18ft/2
=> AB = 9ft .
Again In ∆ ABC ,
=> cos 30° = BC / AC
=> √3/2 = BC / 18ft
=> BC = 18 * √3/2 ft
=> BC = 9√3 ft .
Hence the perimeter will be equal to the sum of all sides = ( 18 + 9 + 9√3 ) ft = 27 + 9√3 ft = 9(3+√3) ft .
Hence the perimeter of the triangular pathway shown is 9 ( 3 + √3 ) ft .Question 3
The distance from Mason's house to Kevin's house is about 5 x 10 to the power of 5 inches. The distance from Mason's house to Chloe's house is about 8 x 10 to the power of 7 inches
The distance from Mason's house to Chloe's house is how many times greater than the distance from Mason's to Kevin's house?
9514 1404 393
Answer:
160
Step-by-step explanation:
Your calculator can compute the ratio of distances for you.
[tex]\dfrac{8\times10^7}{5\times10^5}=\dfrac{8}{5}\times10^{7-5}=1.6\times10^2=\boxed{160}[/tex]
Chloe's house is 160 times as far as Mason's house.
plz tell the answer its very urgent no fake answers allowed
Answer:
7 1/40
Step-by-step explanation:
7.025
= 7025/1000
=281/40
7 1/40
Answer:
d) 7 1/40
e)17/33
Step-by-step explanation:
d) 281/40
7 1/40
e) 714/1386 = 17/33
Solve using substitution. The solution is 4x-2y=-20 y=-3x
Answer:
X=-2
Step-by-step explanation:
4x-2(-3x)= -20
4x+6x=-20
10x=-20
/10 /10
x=-2
Hope this helps!
A rectangular water tank can hold 142.5 cubic meters of water its base is 9.5 meters by 5 meters what is the height
Answer:
543
Step-by-step explanation:
553 - 10
= 543
∈⊕║∦↔㏒π∡∡⇅Δπω
If a rectangular water tank can hold 142.5 cubic meters of water its base is 9.5 meters by 5 meters then the height is 3 meters.
What is Three dimensional shape?a three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.
Given that a rectangular water tank can hold 142.5 cubic meters of water
base is 9.5 meters by 5 meters
We have to find the height of the water tank.
Volume = length × width ×height
142.5 = 9.5×5×height
142.5=47.5 height
Divide both sides by 47.5
142.5/47.5 = height
3 = height
Hence, if a rectangular water tank can hold 142.5 cubic meters of water its base is 9.5 meters by 5 meters then the height is 3 meters.
To learn more on Three dimensional figure click:
https://brainly.com/question/2400003
#SPJ2
PLS HELP I WILL GIVE BRAINLIEST
Solve for j. -3/4j + 1/5 = 3/5
j = -1 1/5
j = -8/15
j = 8/15
j = 1 1/15
Answer:
j = -15/8
Step-by-step explanation:
Here, we want to find the value of j
-3/4j = 3/5 - 1/5
-3/4j = 2/5
4j * 2 = -3 * 5
8j = -15
j = -15/8
solve quadratic by square root
Answer:
[tex]\frac25[/tex] and [tex]-\frac25[/tex]
Step-by-step explanation:
Hello!
The square root method is the process of square rooting both sides of the equation.
Solve for x[tex]25x^2 = 4[/tex][tex]\sqrt{25x^2} = \sqrt4[/tex]When you square root a number that is being squared (x^2), it is the absolute value of that number. Meaning that you keep a plus or minus sign on the other side.
[tex]\sqrt{25x^2} = \sqrt4[/tex][tex]5x = \pm 2[/tex][tex]x = \pm \frac25[/tex]The roots of the equation are [tex]\frac25[/tex] and [tex]-\frac25[/tex].
z is proportional to x^3. describe exactly what will happen to x when z became 8 times greater
Answer: x is doubled.
Step-by-step explanation:
A proportional relationship between x and y is written as:
y = k*x
where k is called the constant of proportionality.
In this case, we know that we have a proportional relationship between z and x^3
Then:
z = k*x^3
What will happen to x when z is 8 times greater?
Let's rewrite this equation for two new quantities, z' and x'
z' = k*(x')^3
Now we need to replace z' by 8*z, then:
8*z = k*(x')^3
We want to find a relationship between x' and x.
And by the first relationship, we know that:
z = k*x^3
Then we can replace this in the equation "8*z = k*(x')^3" to get:
8*(k*x^3) = k*(x')^3
8*k*x^3 = k*(x')^3
Now we can divide both sides by k, so we get:
8*x^3 = (x')^3
Now we can apply the cubic root to both sides, to get:
∛(8*x^3) = ∛(x')^3
∛(8)*x = x'
2*x = x'
Then when we increase the value of z 8 times, the value of x will be doubled.
Suppose that your friend Rhyley has saved $5,000 toward the cost of a car and her parents have agreed to match that amount, dollar for dollar. You learned in your algebra 2 class that the value of a car decreases as time passes. You want to use your knowledge to help your friend buy the best car that she can with the money she has available. Rhyley has narrowed the options down to two different cars, both of which have similar features:
Answer:
2 cars will be usefully importante but the money 5K dollers will be used for the car you need more 5K dollers for 2 cars so you can buy 2 cars.
Step-by-step explanation:
#CarryOnLearning
Lakiesha is an employee who drives a 2019 Buick Verano as a company car. The fair-market value of the car is $28,545. She has been given the choice to have her fringe benefit reported on her W-2 either using the lease-value rule or the cents-per mile rule. According to Publication 15-b, the lease value is $7,750. She has driven 4,500 miles for personal use and 31,250 miles in total during the year. The car has been available for use on 200 days during the year. Lakiesha's employer pays for all fuel. What method and valuation will yield the lowest fringe-benefit amount for Lakiesha? (Do not round intermediate calculations, only round final answer to two decimal points.)
Answer:
Lease value
Step-by-step explanation:
The lease value may bed defined as an open market capital valuation of the parts of the subject or the subject that are to be leased in regards of the terms of the lease.
In the context, Lakiesha drives a company car whose value is $ 7,750 according to 15-b publication. The car was available for 200 days in a year. She drove the car for 4500 miles for her personal use and 21250 miles in total. The fuel is paid by the employer. So here the best method that will yield the lowest fringe benefit amount for her is the lease value method.
A cyclist can ride 3 miles in 15 minutes. At this rate, how many miles can the cyclist ride in 90 minutes?
Answer:
18 miles
Step-by-step explanation:
3 miles/15 minutes = x/90 minutes
3 × 90 = 15 × x (cross multiplication)
270 = 15x
x = 18
Find the slope of the line that passes through the pair of points
(-13,7) and (1, -14)
Answer:
m= -3/2
Step-by-step explanation:
I hope this helps
Diego wrote 6/4 * 8/3 =48/4 .Explain what's Diego's mistakes was and how you know the equation is not true.
Look at the denominator. Diego did not multiply 4 times 3. He simply carried 4 into the product.
what is the value of the expression 1/2(12.g)-h when g=1/4 and h=1/2
Answer:
1
Step-by-step explanation:
1/2(12.1/4)-1/2
1/2(3)-1/2
1.5-0.5
1
Answer:
1
Step-by-step explanation:
did it on time4learning
A photograph of a full moon is enlarged so that the diameter appears 2 times larger. How much larger
does the circumference of the moon appear?
Answer:
ans 3
Step-by-step explanation:
Circumference is distance round a figure. When diameter is trippled, the circumference will also tripple.
Here is a proof
Take the moon to have circular shape and has diameter d
Circumference is given by C=πd
When the new diameter is trippled, diameter will be 3d and the new circumference will be
C=π3d=3πd
Evidently, the new circumference is three times the original circumference. Therefore, for this case, the new circumference will be 3 times the original
Find x using geometric means.
Answer:
x = 12
Step-by-step explanation:
[tex] {x}^{2} = {6}^{2} + {( \sqrt{18 \times 6} )}^{2} \\ \\ {x}^{2} = 36 + {( \sqrt{108} )}^{2} \\ \\ {x}^{2} = 36 + 108 \\ \\ {x}^{2} = 144 \\ \\ x = \sqrt{144} \\ \\ x = 12[/tex]
HELP, i’m struggling with this and having a hard time
Answer:
it would be 37
Step-by-step explanation:
I didn't really understand the question but since those are alternative interior angles they would be the same.
Judy uses 12 tiles to make a mosaic. 8 of the tiles are blue. what fraction ,in simplest form, represents the tiles that are blue
Which of the following is the maximum value of the function y = -x2 + 2x + 1?
We first complete the square.
y=-x^2+2x+1
y=-x^2+2x-1+1+1
y=-(x-1)^2+2
The maximum point is (1,2) since -1 in ( ) meant 1 unit to the right and +2 meant 2 units up.
The maximum point is (1,2) but the maximum value means the y value which is simply just 2.
Done!
pls, help there is no pic.
The ratio of the sizes of angles in a
quadrilateral is 1:2:2:4. Find the size of the largest angle
Answer:
160
Step-by-step explanation:
360/(1+2+2+4)=40
4*40=160
best anwser gets brain make sure show anwser thank you
Answer:
2187
Step-by-step explanation:
1594323/729
basically and you just need to divide and your good.
Explain how to graph the following function and determine its domain and range
y=-x^2+4-7
Answer:
Domain is: ( − ∞ , ∞ ) , { x | x ∈ R }
range is: ( − ∞ , − 3 ] , { y | y ≤ − 3 }
Graph the parabola using the direction, vertex, focus, and axis of symmetry.
Step-by-step explanation:
1. TRIANGLES The ratios of the measures of the
angles in ADEF is 7:13:16.
F
16xº
E
137°
7x°
Find the measure of the angles
sum of all sides of triangle=180°
7x+13x+16x=180°
36x=180°
x=180°/36
x=5
angle D=7x
=7(5)
D=35°
angle E=13(x)
=13(5)
E=65°
angle F=16x
=16(5)
F=80°
angle D=35°
angle E=65°
angle F=80°
LMNP is a rectangle. Find the value of x and the length of each diagonal. LN= x and MP= 2x -8
Answer:
x = 8 (Verified) ✅Step-by-step explanation:
If we visualize the figure, we can see that sides LN and MP are going to be parallel and of the same length.
So x = 2x - 8
Subtract x
0 = x - 8
x = 8
Check the answer
8 = 2(8) - 8
8 = 16 - 8
8 = 8 ✅