the correct answer is. It is an exponential equation, that is starting at 5 and increasing by a factor of 2.
Hi! I don't really get what or how to solve this question.
Which of the following sets of measurements cannot represent the three side lengths of a triangle?
A. 5cm, 5cm, 5cm
B. 5cm, 6cm, 7cm
C. 5cm, 7cm, 12cm
D. 5cm, 10cm, 11cm
Answer:
C and D
Step-by-step explanation:
you could draw them connecting to each other using your ruler and predict if ita a triangle or not .
also the sum of any 2 sides of a triangle must be greater than the measure of the third side unless equilateral Triangle
Please Help
12+1/3c-36=9
Answer:
c=99
Step-by-step explanation:
Im assuming you mean 12 + (1/3c) - 36 = 9 in which case c=99 you can isolate c by combining 12 and -36, creating -24 and adding 24 on both sides making 1/3c=33, then multiplying both sides by 3 making c=99
and not
1) (12+1)/(3c-36)=9 ; c=12.48 or 12+13/27
2) (12+1)/3c -36=0; c=0.09629
Pls help! Will give brainliest!!
Considering area (A) of garden as 30 square feet:
30 = x(2x+7)
Now we need to expand it:
x(2x+7) = 2x^2 + 7x
2x^2 + 7x = 30
Adding this into an Algebra calculator gives us 5/2 or 2.5
So x = 2.5
To prove this:
2(2.5) + 7 = 12
14 * 2.5 = 30
Please help! Thank you!
Answer:
525
Step-by-step explanation:
If it's just asking to find the average of heads then times it by 20 then just do 32+28+21+24 to get 105 and divide it by 4 to get 26.25 then times it by 20 since this is the average of 50 throws and it's asking for the average of 1,000 throws which is 525
Please help and you get a cake
Answer:
Mean = 33.7
Median = 34.5
Mode = 34
Range = 33
After adding 26....
mean decreases by 0.7
median decreases by 0.5
mode is 34
range is 33
Step-by-step explanation:
mean = sum of all the data values/number of data values
= (18 + 19 + 20 + 34 + 34 + 35 + 37 + 42 + 47 + 51)/10
= 337/10
= 33.7
To find median arrange the values in increasing order, find the mid value
If the number of data points is even, find the average of the mid 2 data values
Arranging data values we get:
18, 19, 20, 34, 34, 35, 37, 42, 47, 51
Since there are 10 data values, take the average of the middle two:
(34 + 35)/2 = 34.5
The mode is the value that occurs most often. We see that there are two instances of 34 whereas the other values appear only once
Mode = 34
The range is highest - lowest = 51 - 18 = 33
After we add 26, we get the following data set arranged
18, 19, 20, 26, 34, 34, 35, 37, 42, 47, 51
we can calculate the stats using the same technique as above
We get the following values
mean = )(18 + 19 + 20 + 26 + 34 + 34 + 35 + 37 + 42 + 47 + 51)/11
= 33
median = 34
mode = 34
range = 51-18 = 33
To find the decrease in mean and median subtract from the first set of values
BRAINLIEST IF RIGHT Jessica is decorating a birthday card with glitter shapes.
She wants to put a total of 5 shapes on the card congruent to the one shown on the grid above. If one unit on the grid represents 1 cm, what area of the card will be covered under all the shapes?
A.
72 square cm
B.
90 square cm
C.
18 square cm
D.
30 square cm
Answer:
HUH!!!??
Step-by-step explanation:
4/5 + 3/15 - 2/3 = pls i wil give brainlyiest calcaulator dosent work so please and whoether uses calculator i will check and i will kick off
4/5 + 3/15 - 2/3 = 1/3
Step-by-step explanation:
If wrong i´m sorry but this is what i got ;-;
Add: 4/
5
+ 3/
15
= 4 · 3/
5 · 3
+ 3/
15
= 12/
15
+ 3/
15
= 12 + 3/
15
= 15/
15
= 15 · 1/
15 · 1
= 1
For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of both denominators - LCM(5, 15) = 15. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 5 × 15 = 75. In the following intermediate step, cancel by a common factor of 15 gives 1/1.
In other words - four fifths plus three fifteenths = one.
Subtract: the result of step No. 1 - 2/
3 = 1 - 2/3= 1/1- 2/3 = 1 · 3/1 · 3 - 2/3 = 3/3 - 2/3 = 3 - 2/3 = 1/3
For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of both denominators - LCM(1, 3) = 3. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 1 × 3 = 3. In the following intermediate step, it cannot further simplify the fraction result by canceling.
In other words - one minus two thirds = one third.
The figure you get after a transformation has been performed is called a/an.............
Answer:
New image/image.
The city council voted on a new tax. The council has 25 members and 68% of the council members voted in favor of the new tax. How many members voted in favor of the tax?
Answer: 17
Step-by-step explanation: Take 25 and multiply it by 0.68 (25 x 0.68) and you get 17.
ummm i needd summm helpppp:))
Answer:
37.15Step-by-step explanation:
you can solve with a proportion
8 : 2 = 148.60 : x
x = 2 * 148.60 : 8 =
x = 37.15y
-------------------------------
check
8:2=148.60 : 37.15
4=4
true
Please help!!!!! Will give 17 points
Answer:
She has 2 pairs of shoes, 3 pairs of shorts, and 2 shirts to choose from.
Step-by-step explanation:
She got 7 new items and can choose from any of them to make a new outfit.
Guys I’m so sorry I promise this is last question sorry thanks to who ever does this question.
What expression are the same as 27000/30
1) 270 divided by 30
2) 270 tens divided by 3 tens
3) 2700tens divided by 3 tens
4) 2700 divided by 30
5) 2700 tens divided by 30
Thx as always
Answer:
the answer is 3. 2700 tens divided by 3 tens
Step-by-step explanation:
2700 x 10=27000
3 x 10=30
solution=27000/30
The expression which is the same as 27000/30 is 2700tens divided by 3 tens thus option (3) is correct.
What is an expression?A mixture of variables, numbers, addition, subtraction, multiplication, and division are called expressions.
A statement expressing the equality of two mathematical expressions is known as an equation.
As per the given expression 27000/30.
Since, x tens = x0 so 2700 tens = 27000 and 3 tens = 30
So,
27000/30 = (2700tens)/(3 tens)
Hence "The expression which is the same as 27000/30 is 2700tens divided by 3 tens".
To learn more about expression,
https://brainly.com/question/14083225
#SPJ2
what expression can be used to determine the total cost of buying g pounds of granola for $3.25 per pound and f pounds of flour for $0.74 per pound
help please
Answer:
3.25g+0.75f
Step-by-step explanation:
3.25g+0.75f
g=pounds of granola bought
f=pounds of flour bought
Answer:
3.25g+0.75f
Im pretty sure that's what it is.
Pls help due soon I’ll be giving brainliest :))
Answer:
im pretty sure first question is 28.6 seconds
and second one is 276 total pounds
Step-by-step explanation:
The first one is 86 divided by 3 = 28.6 seconds
the second one is 23 x 12 = 276 pounds
Answer:
7) 86 - 3x 8) 23 + 12w
Step-by-step explanation:
For question 7, the elevator's initial 'value' is 86 and the rate of change is 3 feet per second (x). The key word is 'descending'. Because of this the expression will subtract 3x instead of adding it. 86 - 3x
For question 8, the total weight is the crate's initial 23 and the extra (w) pounds for 12 boxes. 23 + 12w
Please help, this is all coming from the geogebra website,
Answer:
first off which one is figure b and figure A, if figure b is the big one and figure a is the little one then your answers should be the last three they should be please don't hate me if it's wrong
Step-by-step explanation:
Simplify the expression.
-4b + (-9k) -6 - 3b + 12
Answer: -9k-7b+6
Step-by-step explanation: combine lile terms
You answer, you win 100 points
Answer:
\(13.5 m^{2}\)
Step-by-step explanation:
area = length × width
= 15m × 9/10m
= 15m × 0.9m
= \(13.5 m^{2}\)
Answer:
\(\Huge \fbox{Area = 13.5 m^{2}$}\)
Step-by-step explanation:
To find the area of the baseboard, we need to multiply the length by the width:
The length of the baseboard is given as 15 metres. The width of the baseboard is given as \(\frac{9}{10}\) metre.To multiply these values, we can convert the width to a decimal by dividing the numerator (9) by the denominator (10):
\(\frac{9}{10} = 0.9\)Now we can multiply the length and width:
\(\text{Area = Length $\times$ Width}\)\(\text{Area = 15 m $\times$ 0.9 m}\)\(\text{Area = 13.5 m^{2}$}\)Therefore, the area of the baseboard is 13.5 m².
__________________________________________________________
Show work! Clear and understandable.
Due today.
Exit Ticket
1. What must be the signs of the coordinate of the point in the graph?
The x coordinate must be? ___________
The y coordinate must be?____________
2. If the point is reflected across the y-axis, what would be the signs of the coordinates of the reflected point?
The x-coordinate would be_______
The y-coordinate would be ______
Solve the questions below
3. The quotient of 945 and 15 is_____
4. The decimal notation for 5102/2 is _____
5. Sam has 2 2/4 cups of cereal. A serving of cereal is ⅜ cup. How many servings of cereal does Sam have?
6. Kim wants to make 5 dresses. Each dress takes ⅚ yards of fabric. How many yards of fabric does she need in all?
7. How many ⅔’s are in 1?
Throughout this, I'm assuming that the scale is: 1 square = 1
Not 100% sure if my answers are correct.
Question 1:
The x coordinate must be 2 and the y coordinate must be -1.
Question 2:
The x coordinate would be -2 and the y coordinate would be -1.
Geometry
Answer with a proper explanation
Answer:
15 sides
Step-by-step explanation:
As we know the full angles of a polygon is 360°
And
Each side has angle 24°
So,
n = 360/24
n = 15 sides
I hope my answer helps you.
30 points for this one, thank you.
Answer:
Step-by-step explanation:
i though i knew it but i cant figerit out
Which is the graph of 2x + 3y > –3?
what is the equation of a line passes through the points(0,5) and (4,8) answer it in slope-intercept form
Answer:
\(y=\frac{3}{4} x+5\)
Step-by-step explanation:
Substitute into the slope formula
\(m=\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)
\(m=\frac{8-5 }{4-0 }\)
\(m=\frac{3}{4}\)
Substitute slope and one point (doesn't matter which) into slope intercept form (y=mx+b) to solve for b
Write the equation
I hope this helps :)
To make 1 batch of green paint, Ethan mixes
2 3/8 ounces of blue paint and the same amount of yellow paint. How many ounces of blue paint is needed to make 5 batches of green paint?
Select the correct values to give your answer as a mixed number
Answer:
7.375
Step-by-step explanation:
you add 2 3/8 to 5 then you divied by 1
Please answer correctly. Make it fast please.
Answer:
I think its C
Step-by-step explanation:
by how much does 4k-7 exceed 3k+2 math
What is the area of the rectangle?
0 10 units2
0 20 units2
0 24 units2
0 48 units2
Two weeks ago, Audrey earned $84 for 7 hours of work. This week, she earned $132 for 11 hours of work. Find the numerical value of the slope of the line that represents Audrey's earnings.
Answer:
The slope is (132-84)/(11-7)=48/4=$12 per hour
Step-by-step explanation:
x/x-2 + x-1/x+1= -1
Can someone walk me through the steps of this problem? Much appreciated. :)
\(\large{\boxed{ \sf x = 1, \ x = 0 }\)
Explanation:\(\sf \Rightarrow \dfrac{x}{x-2\:}+\:\dfrac{x-1}{x+1}=\:-1\)
\(\sf \Rightarrow \dfrac{x(x+1)+(x-1)(x-2)}{(x-2)(x+1)}=\:-1\)
\(\sf \Rightarrow \dfrac{x^2+x+x^2-2x-x + 2}{x^2 - 2x + x - 2}=\:-1\)
\(\sf \Rightarrow 2x^2-2x+ 2=\:-1(x^2 - 2x + x - 2)\)
\(\sf \Rightarrow 2x^2-2x+ 2=\:-x^2 + 2x - x + 2\)
\(\sf \Rightarrow 2x^2+x^2 -2x - x+ 2-2=0\)
\(\sf \Rightarrow 3x^2 - 3x = 0\)
\(\sf \Rightarrow 3x(x - 1) = 0\)
\(\sf \Rightarrow 3x = 0 , \ x - 1 = 0\)
\(\sf \Rightarrow x = 0 , \ x =1\)
Answer:
x = 0 or x = 1
Step-by-step explanation:
Given equation:
\(\dfrac{x}{x-2}+\dfrac{x-1}{x+1}=-1\)
Multiply the two denominators to get the same denominator:
Multiply the numerator of the first fraction by the denominator of the second fraction to get the new numerator of the first fraction.
Multiply the numerator of the second fraction by the denominator of the first fraction to get the new numerator of the second fraction.
\(\implies \dfrac{x(x+1)}{(x-2)(x+1)}+\dfrac{(x-2)(x-1)}{(x-2)(x+1)}=-1\)
Add the numerators and keep the denominator so that there is now one fraction:
\(\implies \dfrac{x(x+1)+(x-2)(x-1)}{(x-2)(x+1)}=-1\)
Simplify the numerator by expanding the brackets:
\(\implies \dfrac{x^2+x+x^2-3x+2}{(x-2)(x+1)}=-1\)
\(\implies \dfrac{2x^2-2x+2}{(x-2)(x+1)}=-1\)
Simplify the denominator by expanding the brackets:
\(\implies \dfrac{2x^2-2x+2}{x^2-x-2}=-1\)
Multiply both sides by the denominator of the left side:
\(\implies 2x^2-2x+2=-1(x^2-x-2)\)
Simplify and move everything to the left side:
\(\implies 2x^2-2x+2=-x^2+x+2\)
\(\implies 3x^2-3x=0\)
Factor:
\(\implies 3x(x-1)=0\)
Therefore:
\(\implies 3x=0 \implies x=0\)
\(\implies x-1=0 \implies x=1\)
Therefore, x = 0 or x = 1
Help me please! It's confusing.
Answer:
the answer to your question is C
Step-by-step explanation:
Answer:
C. 5/8 (62.5%), 65%, 2/3 (about 66.7%), 0.7 (70%)
Step-by-step explanation:
What we need to do here first is convert each of the values into percentages. 65% is already a percentage so don't worry about that.
(5*100)/8
500/8
125/2
62 1/2% or 62.5%
(2*100)/3
200/3
66 2/3% or about 66.7%
0.7 * 100
7 * 10
70%
Now, just sort these percentages by value. 70% is the greatest of these, so that's on the right. A and B, have 2/3 as the greatest (which is not right), so they're out. 5/8 (62.5%) is the smallest. Both C and D have this, so they're still possible. 65% however, is less than 2/3. D has this other way, so it is wrong, leaving C as our answer.