Answer: $0.35
Step-by-step explanation:
Answer: 7%
Step-by-step explanation:
Ok, we'll start by listing the facts.
Facts
Pack of pencils is $5
Total cost: 5.35
This means the sales tax is 35 cents, but we need to find the percentage to get the sales tax rate.
We can do this by dividing .35 by 5
0.35÷5= 0.07
Convert 0.07 to a percentage by multiplying it by 100
0.07x100= 7
Hence the sales tax rate is 7%. We can check to make sure this is correct by finding 7% of 5, and then adding the result to the 5.
7% of 5= 0.35
5+0.35= 5.35
Hope this helps, and brainliest would be appreciated :))
Can anyone slove this?
Answer:
27.7 is you answer I'm like 89 percent sure
Answer:27.7
Step-by-step explanation: Since it is a right angle (90°) you do 90-62.3=27.7
Simplify the following algebraic expressions.
A) -2x + 5 + 10x - 9
B) 3(x + 7) + 2(-x + 4) + 5x
please help
Find the volume of the triangular prism.
I only have a few min
Answer:
18 +2 + 2.5 + 3 = 25.5
Step-by-step explanation:
just add
The measures of two angles of a triangle are 39° and 49°. Find the measure of the third angle.
Answer:
x=92
Step-by-step explanation:
[tex]\hookrightarrow Solution,\\\\\hookrightarrow Here,\:two\:angles\:of\:triangle\:are\:39\:and\:49\\\\\hookrightarrow Let,\:the\:third\:angle\:be\:x\\\\Now,\\\\\hookrightarrow 39+49+x=180[Sum\:of\:all\:angles\:of\:triangles\:is\:180}\\\\\hookrightarrow x=180-39-49\\\\\hookrightarrow x=92[/tex]
Answer: 92˙
Step-by-step explanation:
All 3 of the measures in a triangle must add up to 180.
Step 1: Add
39+49= 88
Step 2: Subtract to find the missing angle
180-88= 92
Hence, the measure of the missing angle is 92 degrees.
Hope this helps :)) brainliest would be appreciated :D
Which table shows a proportional relationship between x and y?
x 1 2 5 7
y 5 10 25 35
x 1 4 5 10
y 15 60 70 120
x 3 4.5 8 12
y 2 3 4 8
x 8 12 14 16
y 2 3 4 5
BRAINLIEST AND LOTS OF POINTS! Help please, and quickly!!!!!
Answer: 5/9
Step-by-step explanation:
Multiply both the top and bottom by 3 so that both the bottoms are 9
2/3 = 6/9
Now you solve with the new number
6/9 - 1/9 = 5/9
5/9 is your answer
Hope this was helpful!
The bases of a prism are right triangles with leg lengths of 7 inches and 5 inches. The prism height is 12 inches.
Answer:
D) 420 Cubic Inches
Step-by-step explanation:
7 x 5 x 12= 420
Step-by-step explanation:
i think it's d 420 cubic inches
Circle Q has center (10,10) and a radius of 2. Circle Q' is formed by dilating Circle Q by a factor of 1/2, which statement is true?
I NEED HELP ASAPPPP PLSS!!!!
Answer:
(a) Describe the rule for translating center Q onto center P.
center P(2, 0)
center Q(0, 4)
you would need to add 2 units in x axis, and subtract 4 units on y axis.
(b) Determine the scale factor for dilating circle Q so that it has the same radius as circle P.
P radius 20, Q radius 2, radiusQ*10 = radiusP, so the scale factor is 10
(c) Are circles P and Q similar? Explain your answer.
they are similar because a similarity transformation (translation, dilation) exists between them
Step-by-step explanation:
Circle Q' is formed by dilating Circle Q by a factor of 10.
What is the scale factor?The ratio between comparable measurements of an item and a representation of that thing is known as a scale factor in arithmetic.
To Describe the rule for translating center Q onto center P.
center P(2, 0) and center Q(0, 4)
We would need to add 2 units on x-axis, and subtract 4 units on y-axis.
To find the scale factor for dilating circle Q ,so that it has the same radius as circle P.
P radius 20, Q radius 2, radius Q x 10 = radius P, so the scale factor is 10
It is found that they are similar because a similarity transformation (translation, dilation) exists between them.
Learn more about scale factors here :
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PLS HELP MY TEACHER WANTS ME TO PASS THIS!
Answer:
$45
Step-by-step explanation:
Solution
First, let's translate the problem into an equation:
y = 5x + 45.The number 5 represents 5 dollars per hour (slope), and 45 represents the y-interceptThe y-intercept is sometimes known as the initial value or initial cost in a problem. Since our y-intercept is 45, the initial value is $45.
A box of oranges has a mass of 4 kg. If one orange is 80 g, how many oranges are in the box?
Total mass of box = 4 kg or 4000 grams
Number of oranges= 4000/80
= 50 oranges
Answer:
50 oranges are in the box
Step-by-step explanation:
First, find the converting of 1 kg to grams (1kg = 1000g)
Then, convert how many kg is the box of oranges (4kg = 4000g)
Finally, divide the total grams of the box by the total grams per EACH orange in the box (4000g ÷ 80g = 50)
Therefore, there are 50 oranges in the box
The only reason you may have got confused with this question is from not knowing the conversions or measurements. This is a 2-step questions were you have to convert then do the main equations to solve.
Could someone help with a maths question? The attachment has the questions on it.
The days she has recorded: 11 + 10 + 7 + 6 + 3 + 2 = 39
The mode distance (most often): 5 km
Median distance: 6.64 km ~= 6.5 km ~= 7 km by rounding upwards, so 3rd
Cumulative frequency: 11; 21; 28; 34; 37; 39
1. A coin is flipped 100 times. The results are 42 heads and 58 tails. What is the relative frequency of getting heads?
A. 56%
B. 50%
C. 58%
D. 42%
----------------------------------------------------------------------------------------------------------------------------
This table shows the results of rolling a standard number cube.
What is the approximate experimental probability of rolling a number less than 3?
Answer choices:
19%
17%
26%
33%
1) Correct option is C)
A fair coin is tossed 100 times and the head occurs 58 times and tail 42 times.
The experimental probability of getting a head is :
P(E)=
Total outcomes divided by Number of head
58/100 = 29/50 (29/50x100) = 58% (C)
2) 19%
Answer:
1. 42%
2. 33%
Step-by-step explanation:
1. Relative frequency = Number of successful trials ÷ Total number of trials
plug the numbers in and we get 42/100. 42/100 = 0.42 = 42%
2. Experimental probability = Number of in which the outcome occurs ÷ Total number of trials
plug the numbers in and we get 2/6 = 1/3 = 33%
Please help me with this I would give you 50 points.
FEET 1 4 5
INCHES 24 35
Answer: feet: 1, 2, 3, 4, 5
inches: 12, 24, 36, 48, 60
Step-by-step explanation:
There are 12 inches in a foot, therefore if you have 1 foot you have 12 inches, if you have 2 feet you have 24 inches becauase 2*12 = 24 and so on...
14. MULTIPLE CHOICE The number of students in the marching band increased from 100 to 125. What is the percent of increase? (Skills Review Handbook) (A) 20% (B) 25% (C) 80%
(D) 500%
The percentage of the increase will be 25% when the number of students in the marching band increased from 100 to 125.
What is the percentage?The Percentage is defined as representing any number with respect to the 100. It is denoted by the sign %.
It is given in the question that the number of students in the marching band increased from 100 to 125 so we need to find the percentage increase of the students.
The percentage increase of the students will be calculated as:-
% increase=[(125-100)÷(100)]x100
% increase=[(25)÷(100)]x100
% increase= [0.25x100]
% increase= 25%
Hence the percentage of the increase will be 25% when the number of students in the marching band increased from 100 to 125.
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HELP FAST !! What is the correct answer? I think that it’s the last one.
Answer: The third one
Step-by-step explanation: 1/21(z)=42 z=882. If you check each equation with each other the answer is correct. Also 882/21=42
Answer:
C or D
Step-by-step explanation:
its either one of those two but go woth which ever you thuink
FIRST CORRECT ANSWER GETS BRAINLIEST
Answer:
121.2 cm^2
Step-by-step explanation:
Surface area:
6 x 5.5 x 2 = 6 x 11 = 66 cm^2
6 x 2.4 x 2 = 12 x 2.4 = 28.8 cm^2
5.5 x 2.4 x 2 = 11 x 2.4 = 26.4 cm^2
Total surface area = 66 + 28.8 + 26.4 = 94.8+ 26.4 = 121.2 cm^2
Where did Angie make an error?
Answer:
Its C because if she found the y value she needs to find the x and she plugged in the y value for x.
( 50 points ) A train travels at an average speed of 80 km/h. How long will it take the train to travel 320 km?
Answer:
4 hours
Explanation:
[tex]\sf time = \dfrac{distance}{speed}[/tex]
Here the units are same for both, so no need of conversion.
Solve:
time taken = distance/speed
time taken = 320/80
time taken = 4 hours
Answer:
4 hours
Step-by-step explanation:
[tex]\text{Speed} =\frac{\text{distance} }{\text{time} }[/tex]
Then
[tex]\text{time} =\frac{\text{distance} }{\text{speed} }[/tex]
Then
[tex]\text{time} =\frac{\text{320} }{\text{80} } =4[/tex]
PLEASE HELP ME BRAINLEST!!!11
Which line plot displays a data set with an outlier?
Answer: The last option
Step-by-step explanation: The other plots have the data in a cirtain range on the line but the last one looks a bit different. The range for the rest of the data on this plot is 11-16 but you will notice that there is another point by itsself at 23 making it an outlier.
Hope this was helpful!
How do you find the area of a hexagon?
(You can use any hexagon. It's too confusing for me.)
Step-by-step explanation:
To the find the area of regular hexagon,
the foumula that is used is, (3√3 s2)/2
[tex]3 \sqrt{3} \: s 2 \div 2 \\ [/tex]
here, s is the measure of one side of the hexagon
(one side because, all sides are equal in a regular hexagon)
hope it helps!!!
PLEASE MARK BRAINLIEST ♡
The circumference of the inner circle is 44 ft. The distance between the inner circle and the outer circle is 4 ft. By how many feet is the circumference of the outer circle greater than the circumference of the inner circle? Use 22/7 for pi
Answer:
40 ft. branliest maybe? Have a great day!
Item 16
In a survey of 600 people, 54% said they ate at a restaurant the previous week.
How many people said they ate at a restaurant the previous week?
276 people
288 people
324 people
348 people
A storage box has a base area of 314.5 square inches and a height of 8.5 inches.
What is the volume of 5 of these boxes?
Enter your answer as a decimal in the box.
Answer:
13366.25in cubed
Step-by-step explanation:
To find the volume of a rectangular prism, you need the formula:
V = (L × H) × W
Luckily, L × H is the base of the shape. So we can change it into:
V = B × W
Step 1
Plug in the values! That’s what we do everytime!
V = 314.5 × 8.5
Step 2
Multiply 314.5 by 8.5.
V = 2673.25
BUT ITS NOT THE ANSWER YET!Step 3
Because you need to find the volume of 5 of the boxes, multiply 2673.25 by 5.
2673.25 × 5 = 13366.25
Thus, the volume of 5 of the boxes is 13366.25in cubed.
15. The regular price of a massage chair was $550. During a sale, FioN bought the massage chair at a 40% discount. How much did FioN pay for the massage chair?
Answer:
they paid 220
Step-by-step explanation:
5
What is the area of a triangle with a base of 25 mm and a height of 10 mm?
001
© 6-mm
4
O
13 mm
O
o 264 mm?
3
O 16 mm
Answer:
125mmStep-by-step explanation:
Formula for finding area of a triangle:
[tex]A = \frac{1}{2} *B*H[/tex]
A = Area
B = Base
H = Height
Find the answer using the formula:
[tex]A = \frac{1}{2} *25*10\\=\frac{1}{2} *250\\=125[/tex]
Hence, the area of that triangle is
125mm(not sure why this is not one of the choices, but this is the RIGHT answer)
9. Find the number of possible color arrangements for the 12 given disks, arranged in a row.
5 black, 3 red, 2 white, 2 green
Answer:
479001600
Step-by-step explanation:
There are 12 possible outcomes. So you do 12 factorial. Which is 12 x 11 x 10... and so on going down till one.
Mira rode her bicycle 20 km in 2 h. At that rate, how far did Mira ride each hour? Each half hour?
WILL MARK BRIANLEST!!!!!!!!!! Find the relationship between the quantities in the table. Then use the relationship to calculate the missing value in the table.
A 2-column table with 4 rows. Column 1 is labeled x with entries 1, 2, 3, 4. Column 2 is labeled y with entries 9, 18, A, 36.
The relationship between the quantities in the table is x
+ 16
equals y.
A =
Answer: A=9
Step-by-step explanation:
The equation for this table is x+16 =Y.
To solve for Y, we must plug in. (in other words, substitute the letters with (known) numbers).
A is in the 3rd row under the Y column. Hence, we will use the X value found in the same row, which is 3.
A= x+16
A= 3+16
A= 19
Hope this helps :)), brainliest would be appreciated :D
Johnny runs a hot dog stand. On Wednesday morning, he had 32 dozen hot dogs at his stand. The graph shows the number of hot dogs (in dozens) that remained unsold at the end of each day of sales.
I saw you got it in the comment section of the post, but yes, he sold 30 dozen hot dogs on Wednesday.
By using the information of the graph, we conclude that he sold 2 dozen (24 hot dogs) on Wednesday.
How many hot dogs did Johnny sell on Wednesday?
The graph shows how many dozens of hot dogs Johnny had at the end of each day.
We know that he started with 32 dozens, and in the graph, we can see that at the end of Wednesday he had a total of 30 dozens.
Then the amount that he sold that day is:
32 dozens - 30 dozens = 2 dozens.
On Wednesday, he sells 2 dozen of hot dogs.
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58. The perimeter of a rectangular screen is 15 1/2 inches, and the ratio of its width to its height is 3.2.
Find the width and height of the screen.