8. The area of the large rectangle is twice the area of the small rectangle. What is the value of x?
7 cm
8 cm
11 cm
13 cm
Answers
Answer:
The answer is 8 cm
Step-by-step explanation:
First you multiply 4 and 12 together to get 48 then divide by 48 by 2. Which is 24. Finally you divide 24 by 3 and get 8. To check your answer multiply 3 and 8 together.
Answer:
8 cm
Step-by-step explanation:
i had this one on khan :)
Related Questions
Choose all the answers that apply.
Magnesium (Mg) has 12 protons and 12 neutrons. Magnesium has_____.
an atomic weight of 12
an atomic number of 24
12 electrons
an atomic mass of 24
5 electron shells
Answers
Answer:
an atomic mass of 24
Step-by-step explanation:
remember the mass number is protons + neutrons
I need help on McGrawhill it's due soon I need help asap!
Answers
Answer:
336
Step-by-step explanation:
Again, as in the last problem I explained to you, we need to multiple the amount of costumers by the decimal form of the percentage.
960*0.35=336
I would ask your teacher to help you in percents.
Please help me with the answer
Answers
Answer:
-18
Step-by-step explanation:
-15+6=-9
the absolute value of -9 is 9
and 9*-2=-18
Answer:
-18
Step-by-step explanation:
A laundry basket contains 3 red socks and 33 pink socks.
What is the probability that a randomly selected sock will be red?
Write your answer as a fraction or whole number.
P(red) =
Answers
What is the approximate area of shadad region? use 3.14 π
A. 16.86
B. 19
C.18.43
D.23.14
Answers
Step-by-Step Explanation:
Area of Shaded Area will be the Area of the Rectangle (Total Area) minus the Area of the Circle.
Finding Area of Circle :-
Radius (r) = 1 in
Area = πr^2
Therefore,
= πr^2
= π * r * r
= 3.14 * 1 * 1
=> 3.14
Area = 3.14 in^2
Finding Area of Rectangle (Total Area) :-
Length (l) = 5 in
Breadth (b) = 4 in
Area = l * b
Therefore,
= l * b
= 5 * 4
=> 20
Area = 20 in^2
Finding Area of Shaded Region :-
Area of Rectangle - Area of Circle
Therefore,
= 20 - 3.14
= 16.86
Area = 16.86 in^2
Explanation
5in • 4in - (1 squared • 3.14)
Hope this helps
PLSS HELPPP!!!!!! HURRYYY!!! THXXX!!!Kylie compared the price per pound of two types of apples at her grocery store. She used the equation y=0.85x to represent y, the total cost in dollars of x pounds of apple A. She entered into the table below the cost of some weights of apple B.
What is the difference in the price per pound between apple A and apple B?
A
$0.40
B
$0.85
C
$1.25
D
$2.10
Answers
Answer:
Choice A is the correct answer.
Step-by-step explanation:
We can compare the prices by taking one of the weight values from the table for apple B and plug it into the equation for apple A.
For example, let's take 4 from the table. The equation would look like this:
y = 0.85(4) = $3.40.
This is the price of 4 pounds of apple A. However, the price for 4 pounds of apple B is $5.00.
5.00 - 3.40 = $1.60. This is the difference in price between 4 pounds of apple A and 4 pounds of apple B. If we want to find the difference per 1 pound, just divide 1.60 by 4.
1.60 / 4 = $0.40.
Therefore, the answer is Choice A.
500 people are asked to name their favorite color. The results of this survey are shown in the pie chart below:
Each sector of the pie chart makes an angle at the center. For example, the yellow sector makes an 18-degree angle, since 18 degrees is 5% of 360 degrees.
Which sector makes an angle closest to 40 degrees (Your answer should be a color word.)
Answers
Because 15% of 360° is 37.2
37.2 is only 2.8 away from 40 making it the closest!
Answer:
Purple
Step-by-step explanation:
40° is one-ninth of 360°. As a percent, this is equal to
1/9 ∙ 100% = 11.111111111111111111111111111111111111111111111111...%
Of all the sectors in the pie chart, the one closest to 11.111111111111111111111111111111111111111111111111...% is purple, at 12%.
I need to get the right for my grade so please help me
Answers
Solve the following equation systems using the elimintation mathod
2y - x = 8
-3x + 2y = -12
Answers
original equation
[tex]2y-x=8\\-3x+2y=-12\\[/tex]
line up your terms
[tex]2y-x=8\\\\2y-3x=-12[/tex]
since they are both positive, subtract
[tex]2x=20[/tex]
solve for x
[tex]x=10[/tex]
substitute into one of the equations and solve for y
[tex]2y-(10)=8\\\\2y=18\\\\y=9[/tex]
verify
[tex]2(9)-(10)=8\\\\18-10=9\\\\8=8\\\\LS=RS[/tex]
[tex]-3(10)+2(9)=-12\\\\-30+18=-12\\\\-12=-12\\\\LS=RS[/tex]
Write an equation that represents the situation.
Answers
PLEASE HELP ON 7TH GRADE MATH I AM SO DESPERATE I HAVE BAD GRADES
Answers
2.is the last dot- 35
3.38-16=22 days
4.25. Is the median (middle)
2/9 of the students in a school are in sixth grade.
How many sixth graders are there if the school has 90 students?
students
How many sixth graders are there if the school has 27 students?
students
How many students are in the school if 42 of them are sixth graders?
students
Answers
Unit: Rational Number Operations Review
Question: A 9-pound bag of sugar is being split into containers that hold 2/3 of a pound. How many containers of sugar will the 9-pound bag create?
Answers
Answer:
Around 13.5 containers of sugar will be needed
Step-by-step explanation:
(IF YOU HELP YOU GET BRAINLIEST!!) i need some help as soon as possible!
Answers
Step-by-step explanation:
a. the answer is Sunflower because each bee species has 8% or 0.08 as a decimal.
this is only for the first one
Please help 4 math pages with questions. 1 has all the circle graphs, and all the other 3 have each circle graphs question. Please help.
Answers
Answer:
Favorite chip Answers v
Step-by-step explanation:
1. How many were surveyed? 82+8+18+62=100
2. How many said Jalepeno was their favorite? 8/100 0r 2/25 or 8%
3. How many said BBQ was their favorite?62/100 or 31/50 or 62%
4. How would it effect your final answer if the percentages did not add up to 100%? This means that your percentages are wrong. In a circle graph the percentages always equal 100%!
5. Is it possible to determine a missing percentage in a circle graph? Yes, we can always assume the total percentage is 100 so you add your given percentages together and then subtract that total from 100 to find the missing percentage.
1. 3*+1=
2. 6-+3=
3. 18-17*5=
Answers
Answer:
1. 3
2. 3
3. 5
Step-by-step explanation:
calculator man
The populations of two cities after t years can be modeled by -150t+50,000 and 50t+70,0000 . What is the difference in the populations of the cities when t=4
Answers
Answer:
25,800
Step-by-step explanation:
Plug in 4 everytime you see T.
multiple-150 times 4 plus 50000 which gives you 49,400.
then multiple 50 times 4 and add 75000, giving you 75,200 then subtract 75,200 - 49,400 which you end up with 25,800.
hope this helped
What is 2 ÷ 1/2 (fraction)
Please explain steps too
Answers
Answer:
4
Step-by-step explanation:
if you add 1/2 4 times, it will equal 2.
1/2 + 1/2 = 1
1 + 1/2 = 1.5
1.5 + 1/2 = 2
[tex]2 \div \frac{1}{2} [/tex]
solution:[tex] \frac{2}{1} \div \frac{1}{2} [/tex]
[tex] = \frac{2 \times 2}{1 \times 1} [/tex]
[tex] = \frac{4}{1} [/tex]
[tex] = 4[/tex]
hence, the correct answer is 4
angles FGH and angles PQR are vertical angles. If angles FGH is 29, what is the measure of angles PQR?
Answers
Answer:
< PQR = 61°
Step-by-step explanation:
Hope this helps:)
HELP PLEASEE and thank youuu Find and interpret the mean absolute deviation of the data. 94,86,95,99,88,90 The mean absolute deviation is____. The values differ from the mean by an average of_____.
Answers
Step-by-step explanation: First of all the first step to find the mean absolute deviation you need to add 94, 86, 95, 99, 88 and 90 and then divide 552 which is the result that you get when you add by 6 getting an answer of 92. Second you need to find the distance or deviation but remember put those signs of absolute value when you find the answer.
remember the rule of absolute value which is that all numbers are always positive.
94-92= |2|
86 - 92= |6|
95-92=|3|
99-92=|7|
88-92=|4|
90-92=|2|
The final steps are to find the mean of the results you get when you subtract the deviation.
2+6+3+7+4+2= 24/6=4 is the absolute deviation
The mean absolute deviation is 4. The values differ from the mean by an average of 4.
Sorry if i got it wrong the last one and hopefully those are the correct answers.
HELPPP IM STUCK ON THIS QUESTION
A business has 4 humidifiers. The cost (in dollars) to buy and maintain the humidifiers for weeks is represented by . Write an expression that represents the cost to buy and maintain one humidifier for weeks
a.) 8n
b.) 130+8n
c.) 130+32n
d.) 520+8n
Answers
Answer:
I am going to say... B.
Step-by-step explanation:
I can't explain, it will take too long. I am not 100% sure, but I think I am correct. Please don't delete my answer, I am only trying to help.
This histogram shows the number of shoppers in various age groups at a clothing store.
How many shoppers are at least 30 years old?
5 shoppers
7 shoppers
13 shoppers
17 shoppers
Answers
Answer:just figure it out
Step-by-step explanation:
Stem Leaf
0 2 3
1
2 1 6
3 0 4 6
4 4 5 8 8 9
Key: 4 | 8 = 48
a. How many data values are at most 10?
Number of data values:
Question 2
b. How many data values are at least 30?
Answers
Answer:
5 is the answer!
Step-by-step explanation:
hope this helps!<3
How would you use the coordinate plane to determine the area of Figure 3 on the graph below?
Answers
To identify the area of the figure, the amount it occupies on the x-axis and on the y-axis must be identified, and finally it must be multiplied.
How to identify an Area with the Coordinate Plane?To identify the area of figure 3, its extension must first be identified on one of the axes, for example, the x-axis, where its extension is:
Extension of the figure on the x axis = 2 (since it goes from 7 to 9).Then its extension on the y-axis must be identified, which is:
Extension of the figure on the axis y = 5 (since it goes from 5 to 10)Finally, the two visualized extensions must be multiplied to obtain the area of the figure:
Figure area = Extension x * Extension yArea of the figure = 2 * 5Figure area = 10Units are not used as they are not specified in the drawing or information, but could be square inches or square feet.
If you want to learn more about Area, you can visit the following link: https://brainly.com/question/27683633
#SPJ9
Can you do this ASAP PLEASE THANK YOU
Answers
Answer:
5. a ray
Step-by-step explanation:
A ray is a line with an endpoint, and the rest of it goes on forever. The figure in the picture has an endpoint, and the other side goes on forever, so it is a ray.
Answer:
a ray
Step-by-step explanation:
Can you solve this what is 6 ÷ 2 (1+2)=?
(L e t s t a w k ) I n e e d f r i e n d s
Answers
Answer:
1
Step-by-step explanation:
6/2(1+2)
6/2+4
6/6
1
Answer:
i dont know if im smort enough for this
Step-by-step explanation:
i think it 15
A company has 10 trucks. A truck has 15 pallets. A pallet has 7 boxes. A box has 50 containers. A container has 3 plastic bags. A plastic bag has 125 samples of a small specimen. How many specimens are in 2 trucks, 2 pallets, 2 boxes, two containers, and an additional 3918 specimens?
Answers
Step-by-step explanation:
5160 In two trucks they have a 50 specimen , 10 , 20
How I divide by negative?? I forgot completely
Answers
Answer:
I hope this helps. If I misunderstood the question let me know
Step-by-step explanation:
1. When dividing a negative by a negative, your answer would be positive.
2. When dividing a negative by a positive, your answer will be negative.
3. When dividing a positive by a negative,your answer will be negative.
Divide like you normally would, the result will be the same as positive-number-quotients, but the quotient will be negative.
Example:
10 ÷ -5
since 5 is the dividend, 5 goes into 10 two times but note that it's negative two because of the negative division logic.
= -2
I need YOUR help fast!
Answers
Answer:
(5, 4) is correct.
First comes x, which is horizontal on the graph
Then comes y, which is vertical.
please help me!! im so close to finshing
Answers
Answer:
I believe the answer is 3.6
Step-by-step explanation: