plz help i beg i will give 20 points and give brainlist
ALEX tried to find the value of x. FIND HIS ERROR AND CORRECT IT.
Answers
28+2x=90
-28 -28
2x= 62
x=31
Related Questions
.Cindy baked 6 cakes to raise money for her track team. The total cost for all of the ingredients for her cakes is $30.00. She will sell each cake for $12.00. Use a function to model the money Cindy could raise for her track team.
Part A: Write a rule in function notation.
Part B: What is the domain of this function?
Part C: What is the range of this function?
Part D: Explain if the graph of this function would be continuous or discrete.
Answers
Answer:
i think it is b or d im pretty shore d
Step-by-step explanation:
Please help I will give brainly and show your work also :)
Answers
Example
0.06401 /1000
1000 has three zeros so move the decimal point to the left three times
= 0.00006401
please help with math,
Answers
Answer:
a= times two
b= times 1.25
MARK ME BRAINLIST PLEASE
Please help it’s due today!
Answers
Answer:
Length = 2
Width = 2
Height = 6
Step-by-step explanation:
2 * 6 * 2 = 24
WILL MAKE BRAINLYEST
Which expression is equivalent to 3−12+223−56?
A. 216−216
B. 56+216
C. 216+216
D. 216−56
Answers
Answer:
none
Step-by-step explanation:
3−12+223−56=158
216−216=0
56+216=272
216+216=432
216−56=160
Brainliest?
Whoever is right gets brainiest and 5 stars
Answers
Answer:
The answer is D. 10 1/3
~ Hoped this helped~
~Brainiliest and 5 stars please!~
The graph of which function is the same as the graph of y =1/x shifted to the right 5 units and shifted
up 2 units?
1. y= 1/(x-5) -2
2. y= 1/(x+5) -2
3. y= 1/(x+5) +2
4. y= 1/(x-5) +2
Answers
Answer:
i think it is 3
Step-by-step explanation:
Find the value of x. Then find the m∠B and m∠C.
Answers
You’ll get this by doing b or 3x-10 which 3x25 is 75-10 is 65, c is 2x 2x25 is 50 this total gets you 180 or 65+65+50
pls help will give brainliest
Answers
Answer:
3%
Step-by-step explanation:
42%-39%=3%
DO NOT SEND ME PDFS OR LINKS OR WILL REPORT YOU IF ANSWERED CORRECTLY WILL GIVE BRAINLIEST
Bobby bought enough grass seed to cover 907.46 square feet of his backyard. If his backyard is a circle, what is the circumference of the yard that the seed will cover?
a.289 feet
b.17 feet
c.53.38 feet
d.106.76 feet
Answers
help me, dont answer if you dont know it tyy
Answers
Answer:
b
Step-by-step explanation:
Answer:
12.5 pounds a week.
Step-by-step explanation:
100Ib = 8 weeks
? = 1 week
8 x 12.5 = 100
1 x 12.5 = 12.5
12.5 pounds a week.
hope this helps and is right. p.s. i really need brainliest :)
if my answer is wrong then incredibly sorry!
Charles can ride his bike 4 miles in 20 minutes. Which of the following ratios show the number of miles to minutes Charles can ride his bike?
A
24:1
B
1:4
C
4:24
D
1:5
Answers
Answer:
D.) 1:5
Step-by-step explanation:
The reason why it's D is because when you simplify the original ration, 4:20, you get the simplified answer of 1:5. When you divide each side by 4, you get the ratio of 1:5.
So, D.) 1:5
Hope this helped!
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Evan works part time for his father and gets paid $8.25 per hour. He works 4 hours. Then he spends 1/3 of his money on a game. How much money does Evan have left?
Answers
Answer:
$22
Step-by-step explanation:
($8.25x4)x2/3
=33x2/3
=$22
Answer:
22 dollars
Step-by-step explanation:
8.25*4=33
1/3*33=11
33-11=22
cone A and cone B are similar. The radius of cone a is 5.4 feet and the radius of cone b is 16.2 feet. if the surface area of cone a is 43 square feet, find the surface of cone b
Answers
The surface area of cone B is 387 square feet.
What is a cone?It is a shape of a christmas tree where there is a base of radius r and a top point called the apex.
We have,
Since the cones are similar, their corresponding dimensions are proportional.
In particular, the ratio of their radii is equal to the ratio of their surface areas.
Now,
Let S be the surface area of cone B, then we have:
ratio of radii = 16.2/5.4 = 3
ratio of surface areas = S/43
Since the ratio of surface areas is equal to the ratio of radii squared,
We have:
3² = S/43
9 = S/43
S = 9 x 43
S = 387
Therefore,
The surface area of cone B is 387 square feet.
Learn more about cone here:
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can someone pls help mee:( i dont understand
Answers
Answer:
A. How many states make up the United States of America.
Step-by-step explanation:
Which story shows 3 ÷ 1/6? 3 cups of glue are divided into 1/6-cup containers. 1/3 cup of glue is divided into 1/6-cup containers. 1/3 cup of glue is divided into 6-cup containers 3 cups of glue are divided into 6-cup containers.
Answers
Answer:
First one
Step-by-step explanation:
3 cups of glue divided into 1/6 cup containers
the graph shows a proportional relationship which equation matches the graph? *ribbit* please help i need to pass this or my mum will get mad 0-0
Answers
C. y = 5x
Explanation:
(5 - 15) / (1 - 3)
-10 / -2
5
Answer:
C. y = 5x
Step-by-step explanation:
(5 - 15) / (1 - 3)
-10 / -2
5
Match the questions with the correct answers about the given box plot below
Answers
Answer:
1. D
2. E
3. B
4. C
5. A
5. F
Step-by-step explanation:
The median can be found at the line inside of the box, the heaviest weight would be found at the right end of the line, and the smallest weight would be found at the left, the interquartile range is the difference of one end of the box to the other, and the range is the difference of the largest number of the entire diagram, from the smallest number.
Hope this helps you!
Answer:
Florida: The weight range = 10
Tennessee: The interquartile range = 4
Tennesse: Median Weight = 76
Florida: Median Weight = 80
Florida: Weight of the heaviest child = 84
Tennesse: Weight of the smallest child = 71
Step-by-step explanation:
Florida: How to find the weight range
The range of a data set is the difference between the minimum and maximum. To find the range, calculate xn minus x1.
R = xn − x1
Therefore, the weight range in Florida is 10
Tennessee: How to find the interquartile range
To find the interquartile range (IQR), first, find the median (middle value) of the lower and upper half of the data set. These values are quartile 1 (Q1) and quartile 3 (Q3). The IQR is the difference between Q3 and Q1.
71, 72, 73, 74, 75, 76, 77, 78, 79, 80
Q1 = 74
Q2 = 78
78 - 74 = 4
Therefore, the interquartile range in Tennesse is 4
Tennesse: Median Weight
The median x˜ is the data value separating the upper half of a data set from the lower half.
Arrange data values from lowest to the highest value
The median is the data value in the middle of the set
If there are 2 data values in the middle the median is the mean of those 2 values.
x˜ = 75.5
Therefore, the median weight of Tennesse is 76
Florida: Median Weight
The median x˜ is the data value separating the upper half of a data set from the lower half.
Arrange data values from lowest to the highest value
The median is the data value in the middle of the set
If there are 2 data values in the middle the median is the mean of those 2 values.
x˜ = 79
Therefore, the median weight of Florida is 80
Florida: Weight of the heaviest child
Since the smallest number in Florida is 84,
Therefore, the weight of the heaviest child in Florida is 84
Tennesse: Weight of the smallest child
Since the smallest number in Tennesse is 71,
Therefore, the weight of the smallest child in Tennesse is 71
Which number line shows a graph of the inequality x < 6?
Answers
Answer:
The answer is option D
Step-by-step explanation:
Because number less than 6 are 5, 4, 3 ..... and these are shaded in option D
The solution set of the given inequality is {.......,-3, -2, -1, 0, 1, 2, 3, 4, 5}. Therefore, option D is the correct answer.
What are inequalities?Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.
The given inequality is x<6.
.......,-3, -2, -1, 0, 1, 2, 3, 4, 5.
Therefore, option D is the correct answer.
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A restaurant manager needs to rope off a rectangular section for a private party. The length of the section must be 7.8m. The manager can use no more than 27m of rope. Which inequality could you use to find the possible widths of the roped off section?
Answers
Answer:
Step-by-step explanation:
Which solid figure does this net represent?
A) cone
B) square pyramid
C) triangular prism
D) triangular pyramid
Answers
Answer:
C) triangular prism
Step-by-step explanation:
The net represents a three-dimensional shape. The figure that the net represents is a rectangular prism.
...............
hiya guys answer this please
Answers
Answer: 38
Step-by-step explanation: 90 is the right angle for a right angle triangle. Therefore you subtract 90-52.
Answer:
x = 38º
Step-by-step explanation:
Step one: look at the figure...it's a 90º angle (right angle)
Step two: Since it's a 90º angle you can simply subtract 90-52 which will give you the missing part (the value of x)
so therefore, x = 38º...answer a
The figure is made up of a semicircle and a triangle. Find the perimeter. Round your answer to the nearest hundredth. 25 ft 7 ft 24 ft The perimeter is about feet
Answers
Benji just bought a new television for $382.00. He made a down payment of $70.00 and will pay monthly payments of $26.00 until it is paid off. How many months will Benji be paying? (Assume that Benji pays no interest.)
Answers
Answer: 12 I think sorry if I'm wrong
Step-by-step explanation:
A farmer sells 7.2 kg of pears and apples at the farmer's market. 2/5 of this weight is pears, and the rest is apples. how many kg of apples did she sell at the farmer's market?
Answers
Answer:
The farmer sold 4.35 kg of apples at the farmers market.
Step-by-step explanation:
what is 60 percent of 7.2?
4.35
:) If you need more explenation please comment :)
No link need right answer 100 points
Answers
Answer:
13 1/8
Step-by-step explanation:
3/2* 7/2*5/2
= 105/8
= 13 1/8
HALP plz
Solve the following
12 ÷ 6(3) + 8
14
22
2
3
if you could then say how you got ur answer
Answers
Which selection shows the correct order of points from least to greatest on the number line?
Answers
What number should be added to both sides of the following equation to solve for g? g - 18 1/3 = 25
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!! PLEASE HELP, 35 POINTS !!
What is the value of x?