Answer:
The cost of meal is: $20
Step-by-step explanation:
Given
Percentage of tax = 7%
Also given that the amount of tax is $1.40
Let x be the price of meal
Then the tax will be 7% of x
It can be written mathematically as:
[tex]1.40 = 7\%\ of\ x[/tex]
We will simply solve this equation to get the price of meal
So,
[tex]1.40 = 0.07*x\\x = \frac{1.40}{0.07}\\x = 20[/tex]
Hence,
The cost of meal is: $20
What is the solution to 3x+2=x+8
what is the sum of 6 ×10^3 and3×10^2?
Answer:
6,300
Step-by-step explanation:
6000+300
expressed as standard form^
In the scale used on a blueprint .1\4 inch represents 2 feet,on the blueprint what is the length of a room with an actual length of 20 feet?
Answer: The length of the room on blueprint = 10 feet.
Step-by-step explanation:
Given: On blueprint,
[tex]\dfrac14[/tex] inch = 2 feet
i.e. 1 actual feet = [tex]2\times\dfrac 14 =\dfrac12\text{ inch}[/tex]
If the actual length of 20 feet, the length of a room on blueprint = [tex]20\times\dfrac12\text{ feet}[/tex]
= 10 feet.
Hence, the length of the room on blueprint = 10 feet.
Each of three friends—Lin, Jada, and Andre—had the goal of raising $40. How much money did each person raise?
Lin raised 100% of her goal.
Jada raised 50% of her goal.
Andre raised 150% of his goal.
Answer:
Down Below
Step-by-step explanation:
Lin: 100% of 40 = $40
Jada: 50% of 40 = $20
Andre: 150% of 40 = $60
The money raised by three friends is given below,
Lin raised 100% of her goal = $40
Jada raised 50% of her goal = $20
Andre raised 150% of his goal = $60
What is the percentage?The Percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.
Given that Each of the three friends—Lin, Jada, and Andre—had the goal of raising $40.
The amount raised by all three friends will be calculated as,
Lin: 100% of 40 =40 x 1 = $40
Jada: 50% of 40 = 40 x 0.5 = $20
Andre: 150% of 40 =40 x 1.5 = $60
Therefore, Lin raised 100% of her goal which is $40 Jada raised 50% of her goal which is $20 and Andre raised 150% of his goal which is $60.
To know more about percentages follow
https://brainly.com/question/24304697
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please write the proportion fir then and i’ll solve it
Answer:
what is the problem?
In a certain year, the average e-mail user sent or received 111 e-mails each day. The number of e-mails received was 3 more than twice the number
sent. How many were sent and how many were received each day?
Answer:
Number of sent mail = 36
Number of received mail = 75
Step-by-step explanation:
Let,
x be the number of mails sent
y be the number of mails received
According to given statement;
x + y = 111 Eqn 1
y = 2x + 3 Eqn 2
Putting value of y from Eqn 2 in Eqn 1
x + 2x + 3 = 111
3x = 111 - 3
3x = 108
Dividing both sides by 3
[tex]\frac{3x}{3}=\frac{108}{3}\\x = 36[/tex]
Putting x = 36 in Eqn 2
y = 2(36) + 3
y = 72 + 3 = 75
Hence,
Number of sent mail = 36
Number of received mail = 75
plz answer only if correct :)
Answer: -21
Step-by-step explanation:
11-32
7= -5x
Select one:
O1. Multiply each side by 5.
O2. Multiply each side by -5.
O3. Multiply each side by 1/5.
04. Multiply each side by -1/5.
Convert 1.8 kg to g.
Answer:
1800 grams
Step-by-step explanation:
1.8 × 1000 = 1800
To convert kg to g you have to multiply the mass value by 1000
hope it helps!
show work by factoring completely
30x^3 + 22x^2 + 4x
Given:
The expression is
[tex]30x^3+22x^2+4[/tex]
To find:
Factorized form of given expression.
Solution:
We have,
[tex]30x^3+22x^2+4[/tex]
[tex]=2x(15x^2+11x+2)[/tex]
Splitting the middle term, we get
[tex]=2x(15x^2+6x+5x+2)[/tex]
[tex]=2x(3x(5x+2)+1(5x+2))[/tex]
[tex]=2x(3x+1)(5x+2)[/tex]
Therefore, the complete factorized form of given expression is [tex]2x(3x+1)(5x+2)[/tex].
This one too, again if you dunno it don’t anwser xd
Answer:11
Step-by-step explanation: think about 5+6 then when you add 11 to the -5 you get 6.
Answer:
The answer is -11.
Step-by-step explanation:
-11 + 6 equals -5.
This is because there is more negative than positive, so -11 would cancel out 6 positive, leaving behind 5 negatives.
#teamtrees #WAP (Water And Plant)
Rewrite in slope intercept form x+y=3
Answer:
y = -x + 3
Step-by-step explanation:
Subtract x and boom.
Answer:
y = -x + 3
Step-by-step explanation:
Solve for y
x + y = 3
y = -x + 3
x^(2)-8x+15=0
that is x squared -8x+15=0
this is a algebra 2 problem
Factor the expression below.
-r – 8
1: -(r + 8)
2: r-8
3: 8 - r
4: 8r
Answer:
if you take -as a common then -(r+8) will come
Does the tablets shown a proportional relationship? If so, what is the value of y when x is 10?
Answer: Understand that a relationship between two variables, x and y, is proportional if it can be expressed in the form y/x=k or y=kx.
The diameter of a circle is 16 yards. What is the circle's area?
d=16 yd
Use 3.14 for n.
Answer: D=16km
r=8km
circumference of a circle= 2πr
= 2*3.14*8
=50.24km
P.S 3.14 is used as the value for π (pie)
Step-by-step explanation:
Deeper Dynamite Division
Sign out
The area of a rectangle is 241.2 m². If the length is 15 m, what is the perimeter of the
rectangle? 1)
Solve on paper. Then check your work on Zearn. 1)
The perimeter of the rectangle is
m.
I need an answer
Which of the following situations are equal to 50%? Select all that apply.
Answer:
show them
Step-by-step explanat
As an estimation we are told 5 miles is 8km. Convert 44km to miles
Answer:
27.5 miles.
Step-by-step explanation:
44km ÷ 8km = 5.5
5.5 x 5 = 27.5
Answer:
27.5 miles
Step-by-step explanation:
i think that's the method I know and I believe that's the answer hope it helps you have a great day.
find the equation of the line that is parallel y= 2x+10 and passes through the point (6,-4)
Answer:
The equation of the parallel line to the given line
y = 2 x - 16
Step-by-step explanation:
Step(i):-
Given equation of the straight line y = 2 x +10
2x - y + 10 =0
The equation of the parallel line to the given line is
a x + by + k=0
The equation of the parallel line to the given line is
2x - y + k=0
Step(ii):-
Given point ( 6,-4)
The equation of the parallel line to the given line is
2x - y + k=0
This line passing through the point ( 6,-4)
2(6) - (-4)+ k=0
12 + 4 +k =0
16 + k=0
k = -16
Final answer:-
The equation of the parallel line to the given line
y = 2 x - 16
Ron used 14 centimeters of tape to wrap 2 presents. How much tape will Ron need in all if he has to wrap 6 presents? Assume the relationship is directly proportional.
Answer: 2x7=14 present so
6x7=42
Step-by-step explanation:
Please help me this is pretty hard
Answer:
1 is the answer
Step-by-step explanation:
Which of the following figures does not have a triangular cross section?
A. A Cone
B. A Square Pyramid
C. A Cylinder
D. A Triangular Prism
Answer:
C. A cylinder does not have a triangular cross section
Help me please this is dew by the end of the day
Answer:x = 4 1/2
19-2 1/2 x2 = 14-2 1/2 x2 = 9/2 = 4 1/2
Evaluate each expression
3^3
Answer:
3*2*3
Step-by-step explanation:
1) Which of the following represent of 3/4 12?
A. 000000000000
B. OOOO
C.oooooooooooo
D. od
Answer:
i think its all to be honest
Step-by-step explanation:
Can you pls help I’m this one
I NEED HELP ASAP PLEASE !!!!!!!!!!!!
Which of the following sets of ordered pairs satisfies the requirements for being a linear function?
a) (−1, 1), (0, 3), (1, 4), (2, 6), (3, 5)
b) (4, 1), (5, 2), (6, 4), (8, 5), (9, 7)
c) (5, 0), (10, 2), (15, 4), (20, 4), (22, 6)
d) (−1, 3), (0, 5), (1, 7), (2, 9), (3, 11)
Answer:
D
Step-by-step explanation:
Sorry I didn't see your question until now :(
(Squad root of 7)^6x=49^x-6
the answer is in the file i linked below and i tried to do as much work as I can for it not to be messy
Aliyah ran 17.7 miles less than Imani last week. Aliyah ran 15.9 miles. How many miles did Imani run?