Answer:
200
Step-by-step explanation:
This problem is about linear equations. We assume Joe drive X miles, and the total cost is $Y, then we can get:
Plan I: Y=51.98+0.17X
Plan II: Y=59.98+0.13X
When both plans cost the same, 51.98+0.17X=59.98+0.13X. We will get X = 200
Ellis buy 24 cans of soda in packs of 6 each pack costs £1.80 Connor buys 24 cans of soda in packs of 8 each pack costs £2.10 Ellis pays more for his 24 cans than Connor how much more?
[tex]\bold{\huge{\blue{\underline{ Solution }}}}[/tex]
Given :-Ellis buy 24 cans of soda in packs of 6 soda cansEach pack (Contains 6 soda cans) cost £1.80Connor buys 24 cans of soda in packs of 8 soda cans Each pack ( Contains 8 soda cans) cost £2.10To Find :-We have to find out that how much more Ellis has to pay for soda cans than connor? Let's Begin :-Ellis bought total 24 soda cans but in packs
Each pack contain 6 cans
Therefore,
Total packs bought by Ellis
[tex]\sf{ = }{\sf{\dfrac{ 24}{6}}}[/tex]
[tex]\sf{ = 4 \: packs }[/tex]
Ellis bought 4 packs of soda cans
The cost of 1 pack = £1.80So,
Total cost paid by the Ellis
[tex]\sf{ = 4 {\times}{\pounds} 1.80 }[/tex]
[tex]\sf{ = {\pounds}7.20 }[/tex]
Thus, The total cost paid by Ellis is £7.2
Now,Connor also bought 24 cans of soda but in packs
Each pack contain 8 soda cans
Therefore,Total packs bought by Connor
[tex]\sf{ = }{\sf{\dfrac{ 24}{8}}}[/tex]
[tex]\sf{ = 3 \: packs }[/tex]
Connor bought 3 packs of soda cans
The cost of 1 pack = £2.10So,
Total cost paid by the Connor
[tex]\sf{ = 3 {\times}{\pounds}2.10 }[/tex]
[tex]\sf{ = {\pounds}6.30 }[/tex]
Thus, The total cost paid by connor is £6.30
From Above we can conclude that,
Ellis had paid more than connorThat is,
Ellis had to pay more than connor by
[tex]\sf{ = 7.20 - 6.30 }[/tex]
[tex]\sf{ = {\pounds}0.90}[/tex]
Hence, Ellis paid more than connor by £0.90.
55% of the cookies joel baked had chocolate chips. If joel baked 77 cookies with chocolate chips, how many total cookies did he bake?
Grace sold 9kg of cabbage at P45.50 per kilogram and 12kg of potatoes at P52.75 per kilogram. How much did Grace earn from all her vegetable sales?
1. Howard's CD House sells new CDs for $15 each and used CDs for $6 each. Bre'anna bought 51 CDs and spent a
total of $576 on the CDs. If n represents the number of new CDs, and u represents the number of used CDs, how
many of each type of CD did she buy?
The numbers of new CDs is 30 and the old CDs is 21.
To solve this problem, we have to write a system of equations in which we would know the numbers of each types of CD she bought.
System of EquationsThis is used to solve a series or complex of word problems in which we can represent in a mathematical statements;
Let n represents numbers of new CDsLet u represents numbers of old CDsThe equations can be represented as
[tex]n + u = 51 ...equation(i)\\15n + 6u = 576 ... equation(ii)[/tex]
Let's take equation (i)
Making n the subject of formula
[tex]n + u = 51\\n = 51 - u...equation(iii)[/tex]
we can put equation (iii) into equation (ii)
[tex]15n + 6u =576\\n = 51 - u\\15(51 - u) + 6u = 576\\765-15u + 6u = 576\\collect like terms\\765-576=15u - 6u\\189=9u\\9u/9 = 189/9\\u = 21[/tex]
Let's put the value of u into equation (i)
[tex]n + u = 51\\u = 21\\n + 21 = 51\\n = 51 - 21\\n = 30[/tex]
From the calculations above, the numbers of new CDs is 30 and the old CDs is 21.
Learn more on system of equations here;
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(x^2+2x)(3x^2-2x+4) Please help this is super important to me
Answer:
[tex]3x^4+4x^3+8x[/tex]
Step-by-step explanation:
[tex](x^2+2x)(3x^2-2x+4)\\\\(x^2)(3x^2)+(x^2)(-2x)+(x^2)(4)+(2x)(3x^2)+(2x)(-2x)+(2x)(4)\\\\3x^4-2x^3+4x^2+6x^3-4x^2+8x\\\\3x^4+4x^3+8x[/tex]
What percent is represented by the shaded area?
Mason found out that in order to be on the football team he has to be able to run 1 mile in 7 minutes. Mason computed this time, and found that he would need to run at a constant speed of 9 miles per hour to make the time. Is Mason correct? Explain your reasoning.
PLS HELP ASAP 100 POINTS IF YOUR GOOD AT MATH PLS HELP
Answer:
1. 1.25 or 1 1/4
2. 4.8 or 4 4/5
3. 15 and 5
4.D
5. 1 1/4
Answer:
1. 1.25 or 1 1/4
2. 4.8 or 4 4/5
3. 15 and 5
4.D
5. 1 1/4
Step-by-step explanation:
I am pretty sure this is it!
Find the common ratio of the following sequence:
192, -48, 12, -3, ...
Answer:
yess something i did recently
Step-by-step explanation:
-48/192=-1/4
Two angles form a linear pair. The measure of one of the angles is 62º.
What is the measure of the other angle in the linear pair?
[A] 118
[B] 62
[C] 28
[D] I don't know.
What is the value of x in this figure?
[A] x = 23
[B] x = 67
[C] x = 113
[D] I don't know.
What is the relationship between ∠AXE and ∠EXD in this figure?
[A] Complementary angles.
[B] Supplementary angles.
[C] Neither complementary nor supplementary angles.
[D] I don't know.
Answer:
the answer to the first one is 118 the value of x is 113
Step-by-step explanation:
SOMEONE DELETED MY ORIGINAL ANSWER
The two angles will be linear pairs if the sum is 180° therefore,linear pair of 62° is 118° so option [A] is correct.
The value of x in the figure is 113° so option [C] is correct.
The m∠EXD and m∠AXE are the supplementary angles so option (B) is correct.
What is an angle?An angle is a geometry in plane geometry that is created by 2 rays or lines that have an identical terminus.
The identical endpoint of the two rays—known as the vertex—is referenced as an angle's sides.
01)
Two angles will be linear pairs if their sum is 180°.
If the first angle is 62° then the second will be 180° - 62° = 118°
Hence "The two angles will be linear pairs if the sum is 180° therefore, linear pair of 62° is 118°".
02)
The angle x is in the same line with supplementary angle 67° so
x = 180 - 67 = 113°.
Hence "The value of x in the figure is 113°".
03)
In the figure, AXD is a straight line, therefore,
m∠EXD + m∠AXE = 180°
Since the sum of two angles is 180° then they are called supplementary angles.
Hence "The m∠EXD and m∠AXE are the supplementary angles".
For more about the angle,
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How does an underestimate relate to rounding factors before estimating? Explain in complete sentences. HELPPPPPP PLEASEEEEEEEEEE
Answer:
If factors are only rounded up, then the estimate is an overestimate. If factors are only rounded down, then the estimate is an underestimate. If factors are rounded up and down, it is more difficult to determine whether the estimate is an overestimate or an underestimate.
Answer:
the over
Step-by-step explanation:
Define a variable and write an equation to find each number. Then solve.
Three times a number is 24 less than the number. What is the number?
Answer:
-12
Step-by-step explanation:
Let x be "the number."
"Three times a number" means 3x
"is 24 less than the number" means = x-24
Put them togehter:
3x = x-24
2x = -24
x = -12
Check: Is 3(-12) = 24 less than -12? YES.
Help with both problems please! no links no files
Answer:
Question 8:
2(12x+9y)
Question 9:
2(x+3)+2
Step-by-step explanation:
I hope this helps
What is the area of this triangle
Step-by-step explanation:
formula area of rectangle= 1/2 × h × b
area of the triangle
[tex] \frac{1}{2} \times 15 \times 8 = 60[/tex]
A globe has a diameter of 22 in. What is the best approximation for the volume of this globe? 14,197. 33 in³ 5572. 45 in³ 1774. 67 in³ 379. 94 in³.
Answer:
5572.45
Step-by-step explanation:
the formula to calculate the colume of a sphere is (4/3)πr², where r is the radius of the sphere.
to find r (radius):
- divide the diameter by 2 because d = 2r, where d is the diameter and r is the radius
r = 22/2
= 11 in
to find volume of the globe:
- substitute r = 11 into (4/3)πr³
v = (4/3)π(11)³
= 5324π/3
≈ 5575.27976 in³
hence, the best approximation of the globe is 5572.45 in³.
An account is gaining value at a rate of 4.94% per year. The account held $113 in 2005. What will the bank account hold in 2017?
We have that what the bank account hold in 2017 is mathematically given as
T=179.986
Simple interestSimple interest is a simple way of forecasting and having a view of futuristic values.
Question Parameters:
An account is gaining value at a rate of 4.94% per year.
The account held $113 in 2005.
What will the bank account hold in 2017?
Generally the equation for Simple interest is mathematically given as
S=(P*R*T)/(100)
Therefore
S=(113*4.94*12)/(100)
S=$66.986
Therefore
after 12 years
T=113+66.986
T=179.986
For more information on Arithmetic visit
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Determine if the two figures are congruent by using transformations. Explain your reasoning whoever answers correctly I will mark your answer brainliest
Answer:
1. No, the shape has changed its size so it cannot be congruent.
2. Yes, shape was rotated but stayed the same shape and size so they are congruent.
Noah bought a new car costing $25,350 He took out a 5 year loan at a simple interest rate of 6.5% How much interest did Noah pay on his car loan? $
(BRAINLIEST IF CORRECT!!)
Answer: 8238.75
Work Shown:
i = P*r*t
i = 25350*0.065*5
i = 8238.75
Answer:
He paid $6591 on his car loan
Determine the general term of the sequence 2;4;6..
Answer:
tn=a+(n-1)d
a=2
d=2 so
tn=2+(n-1)2
=2+2n-2
2n
Help, please!! Geometry- I have no idea what it's asking and how to solve it.
Calculate distances
√(a+a)^2=2a√(-a+a)^2+(-2b)^2=2b√(a+a)^2=2a√2b^2=2bAs
2a=2a2b=2bOpposite sides are equal so it's rectangle
5
In which of the following are the numbers in order from least to
greatest?
a. 0.5, 0.25,,2,3
b. 0.25, 0.5, }, 2, 3
5
3
c. 0.25, 0.5, 1, 2,2
d. 0.25, į, },0.5,2
5
3
5
2
5
5 3
225
Answer:
B
Step-by-step explanation:
hope this helps
Answer:
the answer is 0.25,0.5,1,2,2
Sorry about all the writing, I was trying to solve it.
Answer:
Option C
Step-by-step explanation:
8. As Margaret starts her new job, her
employer offers two salary options. Plan 1 is base
pay of $1475 per month plus 3% of sales. Plan 2
is base pay of $500 per month plus 15% of sales.
What level of monthly sales is needed for her to
earn more under Plan 2?
Answer:
yes because she depends on 15% of how much she sells and if she doesn't sell she won't have much money monthly with that plan 1 she would earn more. hope I helped.
A triangular prism has an equilateral base with side length x inches. The height of the prism is four times as long as the side length. What is the lateral area of the prism? 12x square inches 12x2 square inches 36x square inches 36x2 square inches.
Triangular prism has 4 sides, including the base. The lateral area of the considered triangular prism is given by option B: [tex]12x^2 \: \rm inch^2[/tex]
How to find the lateral area of a triangular prism?Lateral area of the considered triangular prism is the sum of areas of the triangles it is made up from except that of the base triangle.
The lateral area of a right prism which is regular (all lateral sides congruent) is given by:
[tex]A_L = P \times h[/tex]
where, P = Perimeter of the base
h = height of that prism
For the given case, we have the base of the triangular prism of side length x units.
Thus, perimeter of the base = x + x + x = 3x
Height of the base = h = 4 times x = 4x
Thus, we get:
Lateral area of the prism = [tex]3x \times 4x = 12x^2 \: \rm inch^2[/tex]
Thus, The lateral area of the considered triangular prism is given by option B: [tex]12x^2 \: \rm inch^2[/tex]
Learn more about lateral surface area of a prism here:
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Awnser:
B: 12x (2) <----- (squared) square inches
Step-by-step explanation:
edge 2023
Which inequality is equivalent to -6x ≥ 30?
What is the product?
1st pic is the question, the rest are the answer options.
Negative x positive = negative
Negative x negative = positive
-4 x 8 = -32
-4 x -1 = 4
-4 x -5 = 20
-4 x 9 = -36
Answer: |-32 4 20 -36|
which of the following lines represents the equation y = 2x + 3?
A, B, C, or D
please help!!
13 points & brainliest :)
Answer:
D
Step-by-step explanation:
It would first me (0,3) and then (2,3)
PLEASE HELP I NEED TO FIND THE PERCENTAGE.
Answer:
Theater: Comedy 61% Drama 39% Home: Comedy 60% Drama 40%
Step-by-step explanation:
Theater: first add 57 and 36 to get the total amount, then do comedy/total, which is 57/93, when you divide this it equals 0.612. Multiply this by 100 and you get 61.2 %, repeat this formula for the rest: x or y/x+y x being one amount and y another amount. x+y is just the total amount. *If you don't care about how to do it look below*
Theater:
Comedy: 57/93 x 100=61%
Drama: 36/93 x 100=39%
Home:
Comedy: 78/131 x 100=60%
Drama: 53/131 x 100=40%
This totally might be late so you don't need it anymore, welp good luck anyway!
[:
y=2x+4
y=2
using substitution
Answer:
x = -1
Step-by-step explanation:
use the value of y and plug it in
2 = 2x + 4
-4. -4
-2 = 2x
divide each side by 2
-1 = x
you can plug it back in to see if it is right
Answer:
y=2x+4 y=2
2=2x+4
-4 -4
2x= -2
---- ----
2 2
x = -4
Step-by-step explanation:
CHECK:
step 1: Plug everything in.
2=2 correct y=2x+4
2=2(-4)+4
2= -8+4
2= -4
divide 4 by 2
2= -2 correct pls mark as brainliest!
can you help me with this please 2+6f–2+10f