Answers
Answer:
is there a number after the =? there are no like terms to solve this if you don't have that so you would put -12×-7...
Related Questions
The ratio of the number of circles to the number of triangles in simplest form is
.
The number of circles that need to be added to make the ratio 1 : 1 is
.
Answers
Answer: The simplest form would 1 to 1, 1/1 or 1 to 1
Step-by-step explanation:if you are smart you would know this
Half of a rectangle has an area of 45 cm?
What is the area of a triangle that has the
same base and heights of this rectangle?
Answers
Answer:
45 sq cm
Step-by-step explanation:
A triangle has an area of half of a rectangle if it has the same base and height.
someone smart help please and get the answer right offering 100 points
Answers
[tex]\tt \dfrac{2.7}{2.5}=\dfrac{6.2}{AC}\\\\AC=5.740[/tex]
.the question is in the picture will mark brainiest
Answers
Answer:
See below
Step-by-step explanation:
5^3 * 5^6 = 5^(3+6) = 5^9 <-- Add exponents when multiplying
8^7 / 8^2 = 8^(7-2) = 8^5 <-- Subtract exponents when dividing
9^7 / 9^11 = 9^(7-11) = 9^(-4) <-- Subtract exponents when dividing
(4^5)^3 = 4^(5*3) = 4^15 <-- Multiply exponents when raising a base with an exponent to an exponent
21 and 22 are complementary
angles. The measure of Z1 is (2x + 7)º.
The measure of Z2 is (3x + 58)°. What
is the value of x?
Answers
5x+65=90
5x=25
x=5
A square calendar has sides that are 9 inches long. What is the area?
Answers
Answer:
81 because area=lxh so 9x9 is 81
[tex]i \: hope \: it \: will \: hellp \: you \: [/tex]
Fiona’s mom bought 36 apples for Fiona and her 9 friends to eat. They each ate the same number of apples. Each of them only ate whole apples. How many apples were left over from the 36 her mom bought?
Answers
Answer:
6 Apples
Step-by-step explanation:
Fiona and her nine friends would make ten friends in total
They each ate whole apples and the same amount
So, 36÷10 would equal 3 apples eaten each with a remainder of 6 making 6 apples leftover
Hope this Helps!
Please answer this (who ever answers correctly gets brainlest)
Answers
Answer:
1. correct (conversion = x1000)
2. correct (conversion = [divided by] 1000)
3. wrong (conversion should be x100)
4. wrong (conversion should be x1000)
5. correct (conversion = x10)
Answer:
option 1, 2 and 5 are correct
Step-by-step explanation:
1 Km = 1000 m
1) 1.25 km = 1.25 * 1000 = 1250 m
2) 0.345 km = 0.345 *1000 = 345 m
5) 1.7m cm = 1.7 * 10 = 17 mm
After all, tryouts are completed, the school will be hosting a party for all the new athletes. At the party, hot dogs and hamburgers will be provided to all athletes and their guests, if they choose to bring a guest. The ratio of hot dogs purchased to a number of guests is 1:0.8. Determine how many hot dogs you would need if 150 people attend the party.
Answers
Explanation:
h = number of hot dogs
The ratio of people to hot dogs is 1:0.8
If 150 people show up to the party, then
(number of people)/(number of hot dogs) = 1/0.8
150/h = 1/0.8
150*0.8 = h*1 ... cross multiply
120 = h
h = 120
You'll need 120 hot dogs.
Can someone please help me? :(
Answers
The tip is dependent to the amount of customers she serves.
The more customers she serves, the more tips she makes. So, the amount of tips she make is depended to how many customers she serves.
Hope that helps!
Jerry solved the system of equations.
x minus 3 y = 1 7 x + 2 y = 7.
As the first step, he decided to solve for y in the second equation because it had the smallest number as a coefficient. Max told him that there was a more efficient way. What reason can Max give for his statement?
The variable x in the first equation has a coefficient of one so there will be fewer steps to the solution.
The variable x in the second equation has a coefficient of 7 so it will be easy to divide 7 by 7.
The variable y in the second equation has a coefficient of 2 so it will be easy to divide the entire equation by 2.
The variable x in the second equation has the largest coefficient. When dividing by 7, the solution will be a smaller number.
Answers
Answer:
c
Step-by-step explanation:
The variable y in the second equation has a coefficient of 2 so it will be easy to divide the entire equation by 2.
There are 3 baskets of apples. Each basket has 84 apples. The apples will be divided into 9 equal groups. How many apples will be in each group?
Answers
Answer:
9
Step-by-step explanation:
9x2=18 2groups
18x2=36. 4groups
36x2=72. 8groups
84-72=12. 9groups
Match each of the terms listed on the left with exactly one best description from the column on the right geometry
Answers
what do we have in the next year for a pet sitter to take a look on this is one thing we would love if there are a lot to offer you can make a difference for the world to make your business easier for 170m to make your business a perfect life to keep stealing
U guys know what im gonna say
Answers
Answer:
y = 4x - 3 is the equation for the blue line.
Step-by-step explanation:
the y intercept is -3, if you count the rise over run from there, you get 4/1 which you say 4.
sorry I counted wrong at first but it should be right now
Hope this helps! :)
A researcher has reported the standard deviation of a data set. What might be the reason they chose this measure of variability? a. When plotted, the data set had a normal distribution b. When plotted, the data set had one number that was more frequent than the others c. When plotted, the data set was skewed d. When plotted, the data had a large distribution
Answers
Standard deviations are used to measure the variability of the set
The reason they choose the standard deviation as the measure of variability is (a) when plotted, the data set had a normal distribution
How to determine the reason for the measure of variabilityWhen a data is distributed, the data can be measured using the median, the mean or the standard deviation.
If the data is a normal distribution, then the best measure of variability to use is the standard deviation
Hence, the true statement is (a) when plotted, the data set had a normal distribution
Read more about measure of variability at:
https://brainly.com/question/13154114
What is the value of 3x – 4y + z when x = 8, y = 2 and z = -6?
Answers
Answer:
[tex]3(8) - 4(2) + ( - 6) \\ \\ 24 - 8 - 6 \\ \\ 16 - 6 \\ \\ 10[/tex]
[tex] \: \: \: \: \: \: \: \: \: \: \: \: \sf \: 3x - 4y + z [/tex]
[tex] \: \: \: \: \sf \: 3( 8 ) - 4 ( 2 ) + ( -6 )[/tex]
[tex] \: \: \: \: \: \: \: \: \: \: \: \sf \: 24 - 8 - 6[/tex]
[tex] \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \sf \: 16 - 6[/tex]
[tex] \: \: \: \: \: \: \: \: \: \: \: \: \: \sf \: \: \: \: \: \: \: \: \: \underline{ 10}[/tex]
Hope It's Helps~there are between 24-40 students in a class
the ratio of boys to girls are 4:7
how many students are in the class?
Answers
Answer:
33
Step-by-step explanation:
the ratio "parts" (4&7) total to 11 so the number of students must be a multiple of 11. 33 is the only multiple of 11 that falls between 24 and 40.
HOPE THIS HELPS!!!
Mathematical problem no.3 plsss help
Answers
Answer:
100000 cm³
Step-by-step explanation:
First, 20 × 10 × 5
=1000 cm³
1000 cm³ × 100
final answer is 100000 cm³
i hope you can wrap your mind around it
enjoy your next 24 hours<3
What is 3 1/4=1/2+w what is w
Answers
Answer:
2 3/4.
Step-by-step explanation:
Eliminate 1/2 from the side with w.
Subtract 1/2 from both sides:
[tex]3\frac{1}{4} -\frac{1}{2} =\frac{1}{2} -\frac{1}{2} +w[/tex]
[tex]2\frac{3}{4} = w[/tex]
kings hotel had 160 rooms and 35% of the rooms did not have ocean view. Write an equation to find the total number of rooms that had an ocean view
Answers
Answer:
ok so we now now many do have 0.35 so now lets just find out how many do
1-0.35=0.65
65% do have a ocean room so lets just multiply
0.65*160=104
104 do have a ocean facing room
Hope This Helps!!!
Name the plane on here
Answers
Answer:
The answer is A.
At a conference, Rosa is handing out candy to people who visit her booth. The total
amount of candy she hands out is determined by the number of visitors.
v = the number of visitors to Rosa's booth
()) c = the total amount of candy Rosa hands out
)) Which of the variables is independent and which is dependent?
c is the independent variable and v is the dependent
variable
v is the independent variable and c is the dependent
variable
Submit
Answers
-zesty
Graph the function
g (x) = - x^2 - 6x - 6
Answers
Answer:
graph below
Step-by-step explanation:
Angle 1 and Angle 2 are adjacent supplementary angles. Angle2 is verticle to a 75° angle. What are the measures of angles 1 and 2?
Answers
Answer:
Step-by-step explanation:
Angle 2 is also 75 deg since vertical angles are congruent
This means angle 1 = 180 - 75 = 105 degrees
Consider the expression 3n^4-5n^3+9. What is the coefficient of n^3
Answers
This is the graph hope this helps friend :)
Please help its easy just i'm dvmb, just need this for my homework real soon!.. DON'T MIND THOSE ANSWERS SELECTED!!!!
Answers
Number 1
_______________
DefinitionsVertical angles - either of two angles lying on opposite sides of two intersecting lines.Linear Pair - A linear pair is a pair of adjacent angles formed when two lines intersect.
_______________
Now we can solve Number 1, there is one pair of Vertical angles being ∠5 and ∠3
_______________
Number 2
Since we know the definition of a Linear Pair we can solve this problem also, the only Linear Pair that we can choose out the ones give to us is ∠4 and ∠3, because they are adjacent.
_______________
[tex]{\huge{\boxed{\mathfrak{Answer}}}[/tex]
∠5 and ∠32. ∠4 and ∠3
what is the slop of the line A. 2 B. -1/2 c.1/2 D.- 2
Somebody pls help me
Answers
Answer:
its 1/5
Step-by-step explanation:
Answer:
1/5
Step-by-step explanation:
trust me its the answer or
How can you rewrite (z ≤ −1. 75) in order to find the answer?.
Answers
Answer:
The answer is the picture I inserted the way to rewrite it is set-builder notation. Hope this helps :)
Step-by-step explanation:
1- write in set-builder notation
A person bought some Australian dollar of NRs 1,50,000 according to the exchange rate. Australian dollar 1 = NRs 77.02. After five days, in compare to Australian dollar the Nepali currency is devaluated by 5%. What is the profit or loss of that person when he exchanged the dollors he had into Nepali rupees again in that day? Find it.
Answers
Answer:
5.26% profit (NRs 7,894.24)
Step-by-step explanation:
The exchange of 1,50,000 NRs to A$ will give ...
A$ 1/(NRs 77.02) = x /1,50,000
x = A$ 1,50,000/77.02 = A$ 1947.54 . . . . . (rounded down)
If the Nepali rupees are devalued by 5%, then what did buy A$ 1 will now buy only A$ 0.95. Then the exchange back to NRs will give ...
(NRs 77.02)/(A$ 0.95) = x/(A$ 1947.54)
x = NRs (1947.54)(77.02/0.95) = NRs 1,57,894.24
The effective profit is the difference from the amount initially exchanged, NRs 7,894.24, or ...
(1,57,984.24/1,50,000 -1) × 100% ≈ 5.26%
__
Additional comment
Except for the loss in the exchange due to rounding down, the profit would be 1/0.95 -1 = 5.2632%. Instead, it is 5.2628%. This is why investors move their money to investments that retain their value when the local currency is losing its value.
The laptop screen turns off when the angle between the keyboard and the screen is less than 20°. How many more degrees can the laptop screen close before the screen turns off?
The laptop screen can close ?° more before the screen turns off
Answers
Answer:
40⁰
Step-by-step explanation:
z+40+z-20=180
2z+20=180
2z=160
z=80
z-20=80-20=60
the laptop screen of in 60-20=40⁰
The laptop screen turns off at 40°.
What is a linear pair?Two neighboring angles that add up to 180 degrees are referred to as a linear pair, as are two angles that, when added together, create a line or a straight angle.
Given, the angles (z + 40)° and (z - 20)°.
The angles (z + 40)° and (z - 20)° form a linear pair, and the sum of the linear pair is 180°, therefore,
(z + 40)° + (z - 20)° = 180°
2z + 20 = 180
2z = 160
z = 80
The value of (z- 20)° is:
(z- 20)°
= (80-20)°
= 60°
The laptop screen turns off at
60° - 20°
= 40 °
Hence, the laptop screen turns off at 40°.
Learn more about the linear pairs:
https://brainly.com/question/17525542
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