Answer:
(a) The initial value is 40
(b) 510 Euros
Step-by-step explanation:
Given
[tex]M = 5x + 40[/tex]
See comment for complete question
Solving (a): The initial charge
A linear function is represented as:
[tex]y=mx + c[/tex]
Where c is the initial value
By comparison:
[tex]c = 40[/tex]
Hence: The initial value is 40
Solving (b): Amount charged for 94
Substitute 94 for x in [tex]M = 5x + 40[/tex]
[tex]M = 5 * 94 + 40[/tex]
[tex]M = 510[/tex]
510 euros for 94 orders
What is the midpoint of the line segment with endpoints (-2,-2) and (4, 6)
Answer:
(1, 2)
Step-by-step explanation:
Use the midpoint formula
x1 + x2 / 2 , y1 + y2 / 2
-2 + 4 / 2 , -2 + 6 / 2 =
( 1, 2 )
Which is reasonable
Answer:
b
Step-by-step explanation:
can you help me with my question
Answer:
The answer is B
Step-by-step explanation: Hope I helped
A light bulb consumes 5850 watt-hours in 3 days and 6 hours. How many watt-hours does it consume per day?
watt-hours per day
Х
5
?
Answer:
Step-by-step explanation:
Three days + 6 hours has 24*3 + 6 = 78 hours
You need only set up a proportion
5850 / 78 = x / 24 Multiply by 24
24 * 5850 / 68 = x
1800 watt hours / day
Amanda plans to have 20 friends over to Watch NCAA Basketball on Saturday. She plans to serve pizza, wings, soda, and brownies. Each person eats 3 pieces of pizza, 16 ounces of soda, and 1 brownie. Each pizza has 10 slices. She buys 64 oz. bottles of soda. She bakes brownies in 8” X 12” pan and cuts them into 2” X 3” pieces.
How many pizzas does she need?
How many soda bottles does she need?
How many pans of brownies does she need?
If bottles of soda cost $1.69, pizzas cost $12.99, and brownie mix cost $2.39, write an expression to calculate the cost of Amanda’s NCAA tournament party.
All of the work:
How to solve the amount of pizza she needs:
20 x 3 = 60
60 divided by 10 = 6
How to solve the amount of soda bottled needed:
20 x 16 = 320
320 divided by 64 = 5
How to solve the number of pans she needs:
20(2 x 3) = 40 x 60
40 x 60 divided by 8 x 12 = 5
THE COST CAN BE FOUND BY MULTIPLYING THE NUMBER OF THE ITEM NEEDED AND THE PRICE FOR EACH OF THE ITEM.Number of pizza she needs:6 pizza, costs $77.94
Number of soda bottles she needs:5 bottles, costs $8.45
Number of pans she needs:5 pans, costs $11.95
Add 77.94, 8.45, and 11.95 and get 98.34
If Eric Sanchez saves $60 a month by using coupons and doing comparison shopping, (a) what is the amount for a year? (b) What would be the future value of this annual amount over 10 years, assuming an interest rate of 3 percent?
i need help finding the surface area of a right triangular prism.
Answer:
Surface area of the right triangular prism = 180 m²
Step-by-step explanation:
Surface area of the given right triangular prism = Surface area of triangular sides + Surface area of the rectangular surfaces
Surface area of the triangular sides = [tex]\frac{1}{2}(\text{Base})(\text{Height})[/tex]
= [tex]\frac{1}{2}(AB)(AC)[/tex]
By applying Pythagoras theorem in ΔABC,
BC² = AB² + AC²
(13)² = 5² + (AC)²
AC² = 169 - 25
AC = 12 m
Therefore, area of the triangular sides = [tex]\frac{1}{2}(5)(12)[/tex] = 30 m²
Area of the rectangular side with dimensions 5m × 4m,
= 5 × 4
= 20 m²
Area of the rectangular side with dimensions 13m × 4m
= 13 × 4
= 52 m²
Area of the rectangular side with dimensions 12m × 4m
= 12 × 4
= 48 m²
Total surface area of the prism = 2(30) + 20 + 52 + 48
= 180 m²
The length of one side of a triangle is 3 feet less than twice the length of its second side. The third side is 2/3 of the sum of the lengths of the first 3 sides. Find the length of all three sides if the perimeter is 6.5
Answer:
side 1: 1.6
side 2: 2.3
side 3: 2.6
Step-by-step explanation:
side 1: 2x - 3
side 2: x
side 3: 2/3(x + 2x - 3) = 2x-2
(2x - 3) + x + (2x - 2) = 6.5
5x - 5 = 6.5
5x = 11.5
x = 2.3
side 1: 1.6
side 2: 2.3
side 3: 2.6
i'm a little bit confused about this question.
Answer:
4
Step-by-step explanation:
The sum of 2 and the product of 4 and m
PLSSS HELP 50 pointsss
Answer:
1 and 2
Step-by-step explanation:
sum of 2 is 1+1 and product of 4 is 2x2
I WILL MARK BRAINIEST AND GIVE 100 POINTS IF ANSWERED ASAP.
What is the measure of TYV?
Answer:
the answer is 116 jdsjosbdo
Factorise the following expressions :
Answer:
36x²+96xy+64y²
(6x)²+2×6x×8y+(8y)²
it is in formula of (x+y)²
:.(6x+8y)² or (6x+8y)(6x+8y)
Which triangle makes this statement true?
it is not A, B, or C, i don't see D, but that would be the answer..
Answer:
D
Step-by-step explanation:
Which expression represents the perimeter of the
trapezoid?
5x
2x - 1
2x + 3
6x +4
11x + 4
O 4x + 2
15x + 6
13x + 8
Please help me anyone i need this in 10 minutes
Given:
The rate of interest on three accounts are 7%, 8%, 9%.
She has twice as much money invested at 8% as she does in 7%.
She has three times as much at 9% as she has at 7%.
Total interest for the year is $150.
To find:
Amount invested on each rate.
Solution:
Let x be the amount invested at 7%. Then,
The amount invested at 8% = 2x
The amount invested at 9% = 3x
Total interest for the year is $150.
[tex]x\times \dfrac{7}{100}+2x\times \dfrac{8}{100}+3x\times \dfrac{9}{100}=150[/tex]
Multiply both sides by 100.
[tex]7x+16x+27x=15000[/tex]
[tex]50x=15000[/tex]
Divide both sides by 50.
[tex]x=\dfrac{15000}{50}[/tex]
[tex]x=300[/tex]
The amount invested at 7% is [tex]300[/tex].
The amount invested at 8% is
[tex]2(300)=600[/tex]
The amount invested at 9% is
[tex]3(300)=900[/tex]
Therefore, the stockbroker invested $300 at 7%, $600 at 8%, and $900 at 9%.
What is the value of the expression? 2^5 x 3^4 x 3^2/ 2 x 3^6x 2^4
26
Jan
Feb
Month
1.000
2.500
3.500
3.000
May
5.000
5.000
5.500
5.000
4.000
3.000
2.000
1.000
3.000
2.000
1.000
Jan
Feb
Feb
Mar
Apr
May
Mar
Apf
May
Jan
Mar
Apr
May
Observe the bar graphs.
a) Which among the following is the bar graph corresponding to the given data
b) Write any two missing information from the bar graph?
please help me i will mark you brainiest
Answer:
-2
Step-by-step explanation:
Clue 1: in between -4 and 2 (-3, -2, -1, 0, 1)
Clue 2: Not -3
Clue 3: Not 1
Clue 4: Not 0
Clue 5: Not -1
Answer: I believe your answer is -2.
Step-by-step explanation:
Please help!!!The problem is:Employees at Abercrombie and Fitch are paid $8.50
per hour and a 3% commission rate on their sales. If an
employee works an 8-hour shift and sells $850 worth of
jeans, how much money do they earn in total?
how long does it take to drive 820 feet at 60 mph?
Answer:
Step-by-step explanation:
820/60=13.6
(rounded)
Answer:
9.32 seconds
Step-by-step explanation:
60 miles x 5280 feet per mile = 316,800 feet per hour
316,800 feet per hour/60 minutes per hour = 5280 feet per minute
5280 feet per minute/60 seconds per minute = 88 feet per second
820 feet/88 feet per second = 9.32 seconds
(-625)+925+100+(-200)
Answer:
200
Step-by-step explanation:
-625 + 925 = 300
300 +100 = 400
400 +(-200) = 400-200
400-200 = 200
A company that sells umbrellas was
planning to
send a total of 1424 umbrellas in 4 equal shipments. How many umbrellas would be in 3 of the shipments
?
Find four rational numbers between
−6/7 and 9/14
Answer:-5/7,-4/7,-3/7,-2/7
Step-by-step explanation:
Apply the distributive property to create an equivalent expression.
(3 - 8y) x (-2.5)
A $329.50 gaming system goes on sale for 60% off. You have a coupon for an additional 40%
off the sale price. Does this mean you will get the gaming system for free? Why or why not?
Answer:
no
Step-by-step explanation:
no because if you multiply $329.50 by .6 you get $197.7, then with the additional 40% (.4) you end up having to pay $79.08
Three pounds of lawn seed covers 1800 square feet how many 4 pound bags are needed to cover 8400 square feet.
can you help me please
Answer:
43.6/21.2
Step-by-step explanation:
convert it into fraction since it will result in an irrational number.
Answer:
2.06
Step-by-step explanation:
43.6 / 21.2 = 2.05660
There are 3 significant figures so your answer should have 3 digits
2.05660 = 2.06
he total length of a road trip was 15 hours. If highway signs are posted every 0.6 hours, including one at the end of the road trip, how many highway signs will there be on the road trip?
Answer:
26 highway signs
Step-by-step explanation:
15 ÷ 0.6 = 25 highway signs
Since they mentioned that there was one at the end of the road trip,
25 + 1 = 26
HELP ASAP I WILL GIVE BRAINLIST ( I HAVE ANSWERED #1 SO MOSTLY NEED THE ANSWER TO #2 )
Essential Questions: Lesson 06.05 Graphing Systems of Non–Linear Equations
How can graphing be applied to solving systems of nonlinear equations?
How can constraints be used to model a real-world situation?
Answer:
2) Constraints can be used to model different variables that cannot equal zero. They can be used in many different cases. For example, modeling money or a ball being dropped.
Step-by-step explanation:
a car travel 4hrs covers a distance of 480km how many hours does it take to cover a distance of 840km at the same constant speed
Answer:
7 hours
Step-by-step explanation:
4 hrs = 480km
1 hr = 480 ÷ 4 = 120km
840 ÷ 120 = 7 hours
Work out the perimeter of a semicircle with radius 3cm.
give your answer in terms of pi
Answer:
(6 + 6π) cm
Step-by-step explanation:
2π(3) / 2 + 3x2
= (6 + 6π) cm