Percentage represents a part of a whole. The total amount that Sandra needs to pay for a slice of pizza and salad is $10.09.
What is the percentage?The percentage is a way to represent a part of a whole. for example, one-fourth of an area A can be written like 25% of A(0.25 A).
Give to us
Sandra ordered a slice of pizza with a side salad for $9.50.
The tax was 6. 2%.
The amount of tax that Sandra needs to pay,
[tex]6.2\%\ of\ \$9.50\\\\=0.062 \times 9.50\\\\= \$0.589[/tex]
As we know that tax is the extra cost that we need to pay, therefore, the total amount Sandra needs to pay,
Total Amount = Cost + tax
= $9.50 + $0.589
= $10.089 ≈ $10.09
Hence, the total amount that Sandra needs to pay for a slice of pizza and salad is $10.09.
Learn more about Percentage:
https://brainly.com/question/6972121
5/14 x 4/3 in fraction form
Answer:
the correct answer is 1 29/42
Step-by-step explanation:
Answer:
10/21
Step-by-step explanation:
5/14×4/3 =
5 × 4 1
4 × 3=
20/42
20 ÷ 2
42 ÷ 2
= 10/21
use multiplcation to solve the proportion. b/65 = 7/13
Answer:
b = 35
Step-by-step explanation:
Use the butterfly method (Cross multiply):
b × 13 = 13b
65 × 7 = 455
So you would have:
13b = 455
Divide both sides by 13.
You will get b = 35
Hope this helps!
Answer: b=35
Step-by-step explanation:
[tex]\frac{b}{65}=\frac{7}{13}[/tex]
Multiply both sides by 65:
[tex]\frac{65b}{65}=\frac{7\cdot \:65}{13}[/tex]
[tex]b=35[/tex]
HELP PLEASE:
WORK IS BELOW
Answer:
Diagram not visible!
Step-by-step explanation:
You must ask question again; then, the rightful person may help you.
Good day to you!
HELP! Please? BRAINLiEST!!!!!!!!
Answer:
Subtract 7
Step-by-step explanation:
18 - 7 = 11
15 - 7 = 8
9 - 7 = 2
Hope this helps!
Answer:
subtract 7
Step-by-step explanation:
Ex: 18 to 11
18-7=11
Ex: 15 to 8
15-7=8
PLEASE HELP AND NO LINKS PLEASE
Answer:
x ≤ 4
Step-by-step explanation:
x ≤ 4
A closed circle means ≤ or ≥
An open circle means < or >
As the shaded area is to the left of 4, x ≤ 4
Solve the inequality and graph the solution. – 8g–13≥3
Answer:
Isolate the variable by dividing each side by factors that don't contain the variable.
Inequality Form: g ≤ −2
Step-by-step explanation:
Nick was surveying his field and saw some cows and ducks. Nick counted a total of 80 heads and
248 legs. Assuming there are no mutations in the animals, determine exactly how many ducks and
cows he saw. Let X represent the number of ducks and y represent the cows.
Total Equation:
Legs Equation:
How many ducks?
How many cows?
Answer:
y= 43
x= 37
Step-by-step explanation:
Legs: (43 x 4) + (37 x 2) = 248
Heads: 43 + 37 = 80
i need help, im about to have a meltdown
Answer:
Not sure of the actual quest but
y=-3x+7
slope -3
y=7
x= 7/3
y=6x-2
slope 6
y= -2
x= 1/3
Step-by-step explanation:
what is 6x cubed divided by 2x
Answer: 2
Step by step: I start with a long-division set-up
Looking only at the leading terms, I divide 3x3 by 3x to get x2. This is what I put on top:
x^2 up on top
I multiply this x2 by the 3x + 1 to get 3x3 + 1x2, which I put underneath:
3x^3 + 3x put down underneath the dividend
Then I change the signs, add down, and remember to carry down the "+10x – 3" from the original dividend, giving me a new bottom line of –6x2 + 10x – 3:
(3x^3 – 5x^2 + 10x – 3) – (3x^3 + 1x^2) = –6x^2 + 10x – 3
Dividing the new leading term, –6x2, by the divisor's leading term, 3x, I get –2x, so I put this on top:
(–6x^2) ÷ (3x) = –2x, which goes on top
Then I multiply –2x by 3x + 1 to get –6x2 – 2x, which I put underneath. I change signs, add down, and remember to carry down the "–3 from the dividend:
(–6x^2 + 10x –3) – (–6x^2 – 2x) = 12x – 3, which is my new last line
My new last line is "12x – 3. Dividing the new leading term of 12x by the divisor's leading term of 3x, I get +4, which I put on top. I multiply 4 by 3x + 1 to get 12x + 4. I switch signs and add down. I end up with a remainder of –7:
(12x)/(3x) = 4, 4(3x + 1) = 12x + 4, (12x – 3) – (12x + 4) = –7
This division did not come out even. What am I supposed to do with the remainder?
Think back to when you did long division with plain numbers. Sometimes there would be a remainder; for instance, if you divide 132 by 5:
132 ÷ 5: 2 × 5 = 10; put 2 on top and 10 underneath; 13 – 10 = 3; new divisor is 32; 6 × 5 = 30; put 6 on top and 30 underneath; 32 – 30 = 2; answer is 26 with remainder 2
...there is a remainder of 2. Remember how you handled that? You made a fraction, putting the remainder on top of the divisor, and wrote the answer as "twenty-six and two-fifths":
\dfrac{132}{5} = 26\,\dfrac{2}{5} = 26 + \dfrac{2}{5}
5
132
=26
5
2
=26+
5
2
The first form, without the "plus" in the middle, is how "mixed numbers" are written, but the meaning of the mixed number is actually the form with the addition.
We do the same thing with polynomial division. Since the remainder in this case is –7 and since the divisor is 3x + 1, then I'll turn the remainder into a fraction (the remainder divided by the original divisor), and add this fraction to the polynomial across the top of the division symbol. Then my answer is this:
\mathbf{\color{purple}{\mathit{x}^2 - 2\mathit{x} + 4 + \dfrac{-7}{3\mathit{x} + 1}}}x
2
−2x+4+
3x+1
−7
Bev has to trim her grandma's grass this weekend and wants to know exactly how much area she will be trimming. Calculate the area of the polygon. Be sure to show all your work and explain your answer.
Answer:
150 ft²
Step-by-step explanation:
If you take that triangle and place it on the other side you get a normal rectangle and can just multiply 15 By 10
Ms. Wilson bought 5 pencils for w dollars. Each pen costs 35 cents more than a pencil.
Enter an algebraic expression for each statement in terms of w in the boxes.
a) The cost, in dollars, of a pen. $
b) The number of pencils that Ms. Wilson can buy with 20 dollars.
Algebraic expression for each statement in terms of w would be:
Each pencil will cost: w/5.
A pen will cost: w/5 + 0.35
Number of pencils 20 dollars will buy = w/5 = 20/5 =4 pencils.
What is an Algebraic Expression?Algebraic expression in mathematics is an expression that is made up of variables, constant, and mathematical symbols, which can be used to represent a statement.
Thus:
Let w represents the price for 5 pencils.
Each pencil will cost: w/5.
A pen will cost: w/5 + 0.35
a. cost in dollars for a pen = w/5 + 0.35
b. Number of pencils 20 dollars will buy = w/5 = 20/5 =4 pencils.
Learn more about algebraic expression on:
https://brainly.com/question/12470265
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!
The points (-1, r) and (3, -4) lle on a line with slope - 2. Find the missing coordinate r.
Answer:
r=4
Step-by-step explanation:
Slope=change in y/change in x
r-(-4)/-1-3=-2
r+4=-2*-4
r=4
Solve 4p^2 – p=0.
p=____, p=_____
Answer:
p = 0, p= 1/4
Step-by-step explanation:
factor out the common term p
p(4p - 1) = 0
A 1/2 cup serving of ice cream contains 140 calories. How many calories would be in a 1 1/2 cup serving?
Answer:
420 calories is your answer.
Step-by-step explanation:
If half of it is 140 we know that the other half is 140, so the full thing of ice cream is 380. So 1 cup is 380, and half is 140. 380+140 = 420. So 1 1/2 = 420 calories. Could i get brainliest :D
Please help me with this math problem!! NO LINKS PLEASE!! Will mark brainliest!! :)
Answer:
2
f(x)= -x + 1
2
g(x) = -x + 6x +5
2
h(x)= +ax + bx -c ( its form should be like that )
PLEASE HELP LAST QUESTION OF THE DAY *MAYBE* I WILL BE GIVING 50 POINTS TO EXPLAINED ANSWERS
Answer:
Table and graph attached
Step-by-step explanation:
Hope this helps :)
50 POINTS!!!! HELP ASAP!!!
Answer:
18 sales
Step-by-step explanation:
1020-300=720
720/40
=18 sales in that particular week
Answer:
Step-by-step explanation:
Help, I’m in 6th grade I need help with this. I got the first one wrong and I can’t worth to lose the second part because it’s gunna mark it on my grades, plus it’s only 9 questions, and u can’t redo it but
Kevin is hiking on a trail that is 1.8 miles long. So far, he has hiked 80% of the total distance.
How many more miles does Kevin have to hike in order to complete the trail? Complete the explanation on how you found your answer.
Kevin has to hike 0.36 more miles in order to complete the trail.
Part 2 out of 2
Since Kevin has hiked 80% of the trail, he has 100% - 80% or ?%
So, 20% of 1.8 = ? × 1.8 = 0.36.
Answer:
Part 1: 4.5
Part 2: 20%, 0.2
Step-by-step explanation:
1. 1.8 = 80% We need to understand this.
So we can do this then:
2. 1.8/8 = 80%/8
3. 0.225 = 1%
4. 0.225 * 20
5. 4.5
(this is part 1 btw)
Part 2!
20% since 100-80 is 20.
20% -> 0.2
What is the greatest perfect square that is less than 55
Answer:
[tex]\sqrt{49}[/tex]
Step-by-step explanation:
[tex]\sqrt{49} =7[/tex]
The square root of 49, which is the greatest perfect square that is less than 55.
A perfect square that is the nearest, greater perfect square to [tex]\sqrt{49}[/tex] is [tex]\sqrt{64}[/tex].
There are no other perfect squares in between [tex]\sqrt{49}[/tex] and [tex]\sqrt{64}[/tex] there are only decimals.
Therefore, [tex]\sqrt{49}[/tex] is your answer.
Proof:
[tex]7^{2} =49[/tex]
[tex]8^{2}=64[/tex]
Can u help me with this
Answer:
6
Step-by-step explanation:
each tomato=4
7-4=3 so each avocado is 3
5-3=2 so each lime is two
so 4+2=6
Answer:
6
Step-by-step explanation:
Tomato + tomato = 8 ⇒ tomato = 4
Avocado + tomato = 7 ⇒ Avocado = 7 - 4 = 3
Avocado + Lemon = 5 ⇒ Lemon = 5 - 3 = 2
Therefore, Lemon + tomato = 2 + 4 = 6
Explain the 'price effect' for normal 'substitutes' and 'complementary' goods.
Answer:
When the price of a good that complements a good decrease, then the quantity demanded of one increases and the demand for the other increases. When the price of a substitute good decreases, the quantity demanded that good increases, but the demand for the good that it is being substituted for decreases.
what is the mean of 28,34,34,50,54
Answer:
40
Step-by-step explanation:
the mean is 40 because you add all the numbers then divide them by however many numbers there are.
Find the equation of the straight line which cuts off intercepts -5 and 3 on X-axis and Y-axis respectively.
By using the concept of equation of a Straight line,we arrive to the conclusion that the equation of the straight line which cuts off intercepts -5 and 3 on X-axis and Y-axis respectively is 5x - 3y + 15 = 0.
Interception is the point where any line or curve crosses the axis.If the point of crossing line in x-axis then it is known as x-intercept .Similarly, if the point lies on y-axis is is named as y-intercept.
Here,according to the quesion:
x-intercept of the line is,a= -5
y-intercept of the line is,b= 3
The equation of the line here by formed with intercepts is:
[tex]x/a +y/b =1[/tex]
therefore x/(-5) + y/3 =1
- 5x+3y = 15
5x -3y+ 15=0
So,the equation of the mention line is 5x -3y+ 15=0
To learn more about Straight line,
https://brainly.com/question/31693341
Mo is thinking of a number. Eleven more than one third of the number is -1. Find Mo's number
Answer:
the letter is answer F
Step-by-step explanation:
Hope this is good
Please help! Urgent!
Answer:
No
Step-by-step explanation:
To check if 2 expressions are equal to each other you can set them equal to each other. If, after you simplify, the equation is true, then they are equal. If it is not, then the expressions are not equal.
So, set up the equation3(4x-2)=12x-2
Then, distribute the 3 to 4x and 212x-6=12x-2
From this point, you can probably tell that they will not be equal. But, if you wanted to continue, the next step would be to add 6 to both sides12x=12x+4
Then, subtract 12x from both sides0=4
The statement 0=4 is not true. This means that the expressions are not equal.
#8 please write in slope intercept form!
Answer:
we dont know 888484b484 94y48 84y
Step-by-step explanation:
we dont kbow 1298474add on to it and see rther but if not ok
10x2 − 9y2 is not the difference of two squares.
Identify the correct explanation for this statement.
Answer:
under root 10 will be possible
( 3y )²
Need help please 4x + Y = 1
, x + 2y = 9 rewrite equation into slope intercept form (y=mx+b)
Answer:
Given and Explained Below.Step-by-step explanation:
slope intercept form: y = mx + b ............where m is slope and b is y-intercept
1st question:
4x + y = 1
y = 1 - 4x
y = -4x + 1
2nd question:
x + 2y = 9
2y = 9 -x
y = (-x + 9)/2
y = [tex]-\frac{1}{2}x + 4.5[/tex]
helpp.... -_-llllllllllll
Answer:
I believe that it is 812 tiles.
Step-by-step explanation:
Answer:
812 tiles
Step-by-step explanation:
28 feet by 29 feet is 812, each tile is 1 square foot. This means that there are 812 tiles.