Answer:
6-12.
Step-by-step explanation:
Between 6 to 12 two numbers must the third side of the card fall.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
We are given that Sarah is creating a triangular birthday card for her teacher.
Thus in order to glue lace around the outside of the card, Sarah needs to know the length of each side.
It should be known that two of the sides measure 4 inches and 9 inches.
Therefore, in between 6 to 12 the third number must be lie.
More about the Algebra link is given below.
brainly.com/question/953809
#SPJ2
4s - 3
9r - 17
3r + 13
7s
Solve for s
Step-by-step explanation:
step 1. the diagram is very unclear and should be redone
step 2. I'll assume 9r - 17 and 3r + 13 are vertical angles and are equal
step 3. 9r - 17 = 3r + 13
step 4. 6r = 30 or r = 5
step 5. I'll assume 4s - 3 and 7s - 24 are alternate interior angles and are equal
step 6. 4s - 3 = 7s - 24
step 7. 3s = 21 or s = 7.
Tatiana wants to give friendship bracelets to her 323232 classmates. She already has 555 bracelets, and she can buy more bracelets in packages of 444.
Can you write this as an inequality please and answer fast thanks.
30 Points..
Answer:
She already has 5 and the total is 32 so she has to make 28 friendship bracelets. Bracelets in packages of 4 and she buys 5 packages which is 20 so no, she doesn't have enough bracelets if she buys 5 packages.
Step-by-step explanation:
BC is tangent to circle A. Determine the length of AC.
Answer:
5
Step-by-step explanation:
AC=√(3^2+4^2)=√(9+16)=√(25)=5
Bob needs to tile his
kitchen floor. Each
tile is 12 inches by
12 inches. His kitchen
is 11 feet by 13
feet. How many tiles
will he need?
Answer:
143ft
Step-by-step explanation:
12in is 1 foot and 13x11 (11x13) is 143
HELP ME PLEASE ....<3
Answer:
33
Step-by-step explanation:
ill mark brainlist plss help
3400 dollars is placed in an account with an annual interest rate of 5.25%. To the nearest year, how long will it take for the account value to teach 10800 dollars
Answer:
23 years.
Step-by-step explanation:
Use a sum identity to find the exact value of cos 285.
6 1/2 divided by 3 2/3
Answer:
39/22 = 1 17/22
Step-by-step explanation:
Attached below :
I hope im right!!
4 The graph compares the number of people at a party and
the number of slices of pizza ordered. Which statement
is true?
PLEASE ASAP
the diagram shows triangle ABC
work out the sizes of angles x,y and z
Answer:
Step-by-step explanation:
x= 180-110(angles on a straight line)
x= 70
y=x=70 (alternate angles)
z= 110(alternate angles)
Order the fractions, decimals, and percents from least to greatest. ( If you get it right I will mark you Brainliest.
Step-by-step explanation:
Convert all into decimals:
0.14, 4/8=0.5,0.33
Answer:
0.14, 0.33, 0.5
or
0.14, 3/9, 4/8
The isotope Herodium-100 decreases by half every minute, Herodium-100 is there
isotope that gives a super hero their strength. Once the amount depletes to 4 ml, a
superhero becomes tired and need to leave the fight. If Mathman has 2000mL in his
body, when will he have to rest and replenish, rounded to the nearest minute?
Answer:
After about 9 minutes.
Step-by-step explanation:
We can write an exponential function to model the decay of Herodium-100.
We are given that it decreases by half every minute.
The standard exponential function is given by:
[tex]f(m)=A(r)^m[/tex]
Where A is the initial amount, r is the rate, and m is the rate (in this case, in minutes).
Mathman initially has 2000 mL of Herodium-100. Therefore, A = 2000.
And since it decreases by half every minute, r = 1/2. Thus:
[tex]\displaystyle f(m)=2000\Big(\frac{1}{2}\Big)^m[/tex]
Mathman needs to rest when the Herodium-100 levels drop to 4 mL. Therefore, we can substitute 4 for f(m) and solve for m:
[tex]\displaystyle 4=2000\Big(\frac{1}{2}\Big)^m[/tex]
Solve for m. Divide both sides by 2000:
[tex]\displaystyle \frac{4}{2000}=\frac{1}{500}=\Big(\frac{1}{2}\Big)^m[/tex]
We can take the natural log of both sides:
[tex]\displaystyle \ln\Big(\frac{1}{500}\Big)=\ln\Big(\frac{1}{2}^m\Big)[/tex]
By logarithm properties:
[tex]\displaystyle \ln\Big(\frac{1}{500}\Big)=m\ln\Big(\frac{1}{2}\Big)[/tex]
Therefore:
[tex]\displaystyle m=\frac{\ln(1/500)}{\ln(1/2)}\approx 8.9657\approx 9\text{ minutes}[/tex]
Mathman will have to rest and replenish after 9 minutes.
can you help me solve this
9514 1404 393
Answer:
a) $2.40
b) $16.80
c) y = -2.40x +16.80
Step-by-step explanation:
a. Dylan's daily spending is the opposite of the slope of the line on the graph. That slope can be found using the slope formula:
m = (y2 -y1)/(x2 -x1)
m = (4.8 -12)/(5 -2) = -7.2/3 = -2.4
Dylan spends $2.40 at lunch every day.
__
b. The y-intercept can be found from the formula ...
b = y1 -m(x1)
b = 12 -(-2.40)(2) = 16.80
Dylan's dad gives him $16.80 at the beginning of each week.
__
c. The slope-intercept equation is ...
y = mx + b
y = -2.40x +16.80
Please please help me before it's to late
Answer:
it is the 3rd one to the bottem
o.7 - 0.31 = 0.39
Step-by-step explanation:
Can someone please help me with math
Answer:
7 is B
8 is C
9 is D
Step-by-step explanation:
Hey There!
So as you can see in the first image the slope of a line that passes through the coordinates (-3,1) and (5,-7) is -1
As you can see in the second image the equation of the line that passes through the points (-2,5) and (3,15) is y=2x+9
The last one is D because the equation is a=2b-3
The statement that says a is equal to 3 LESS then TWICE B is correct cause its saying that 2b - 3 is equal to a
If y =-5 when x =12.5 find x when y =15
Answer:
x = -37.5
Step-by-step explanation:
Set up a proportion so -5/12.5 = 15/x
Solve for x so -5x = 15(12.5) so -5x = 187.5 so x = -37.5
Help to find the area of this I will rate you 5 star
2. Causation implies a cause and effect relationship. Which pair BEST describes a
causation relationship?
a) A child's age and shoe size
b) The number of ice cream cones sold and the amount of sunscreen sold
c) The temperature at a football game and the amount of hot drinks sold
d) The number of people attending a ballgame and the length of the ballgame
el
Answer:
C
Step-by-step explanation:
I would say that if it were not outside you would tend to sell more drinks and / or if it were cold outside you would tend to sell less drinks
fifteen thousandths as a percent?
Answer:
1.5%
Step-by-step explanation:
you would convert from a fraction to a percent
15 / 1,000 = 1.5%
Find x: (10x-1) (14x-37)
Answer:
140x^2−384x+37
Step-by-step explanation:
(10x+−1)(14x+−37)
=(10x)(14x)+(10x)(−37)+(−1)(14x)+(−1)(−37)
=140x^2−370x−14x+37
Answer:
X=9
Step-by-step explanation:
Pull out like factors :
-4x + 36 = -4 • (x - 9)
Solve : -4 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solve : x-9 = 0
Add 9 to both sides of the equation :
x = 9
solve
A.12 + (-7) =
b.-7 - 3 =
Answer:
a. 5
b. -10
Step-by-step explanation:
i hope this helps :)
Answer:
A) 5 B) -10
Step-by-step explanation:
A) 12-7 = 5
What is the solution to the following system of linear equations?
Y=-31-9
2x + 3y = -13
A. (-3,-2)
B. (-3,0)
C. (2,3)
D. (-2,-3)
Answer:
x=107/2, y=-40. (107/2, -40).
Step-by-step explanation:
y=-31-9=-40
2x+3(-40)=-13
2x-120=-13
2x=-13+120
2x=107
x=107/2
Emelia is booking a flight to San Francisco. The airline charges 5270 for the ticket and 16% for taxes and fees. How much will Emelia pay for her flight?
(show your work)
The mean age of 5 people in a room is 39 years.
A person enters the room.
The mean age is now 36.
What is the age of the person who entered the room?
Answer:
fast multiply 5 by 39 to get the total age of the five people now as you are told those per 5 so imagine the six person being you if you enter you're going to add to their ages so they mean is going to be for six people so take the six people x their mean age now we have two different total ages for the five people and for the six people subtract the total age of the 5 from the 6th total ages to get the age of the person who entered the room if you don't understand please ask me and be willing to help
Answer:
The age of the person who entered the room is 21.
Step-by-step explanation:
Mean of 5 peoples = 39
i.e.
Sum / 5 = 39
Sum = 39 x 5
Sum = 195
Mean after one person enters the room = 36
Let x be the age of the new person.
Then
Mean = (Sum + x)/ 6
36 = (195 + x)/6
36 x 6 = 195 + x
216 = 195 + x
x = 216 - 195
x = 21
A basketball team scored 82 points in a game. The players made no free throws,and the number of two point field goals was 2 more than 5 times the number of three point shots. How many of each shot did they make?
Answer:
3 points = 6
2 points = 32
Step-by-step explanation:
Points scored = 82
Let
Number of 2 points goals = x
Number of 3 point goals = y
2x + 3y = 82 - - (1)
x = 5y + 2 - - - (2)
(1) Becomes :
2(5y + 2) + 3y = 82
10y + 4 + 3y = 82
13y = 82 - 4
13y = 78
y = 78/13
y = 6
x = 5y + 2
x = 5(6) + 2
x = 30 + 2
x = 32
1. The more seats an airline can put in an airplane, the more money it will make. However, if seats are too narrow, passengers will be angry and uncomfortable. An airline might first consider the average woman's hip breadth when designing seats. Why would the airline use women instead of men when determining the maximum width of an airline seat?
Answer:
Airlines would use women instead of men because women usually have wider hips compared to the average men. So if they give enough room for the average women, then there will be enough room for the average man.
Step-by-step explanation:
Pls help ASAP NUMBER 2
Answer:
The answer to the question is 2 and 5
Once I get it wrong, I can’t redo the same question again and I have to go onto the next question. I only have 5 questions but if I get 1 wrong I have to keep on answering questions til I get 5 questions right. So far I got 4 out of 5 correct. So someone please help me. I’ve been trying to get 5 questions correct all day. This question is worth 50 points
Answer:
[tex]\Huge\boxed{x=50.3}[/tex]
Step-by-step explanation:
Hello There!
Once again here are the Trigonometric Ratios
Sin = opposite divided by hypotenuse
Cos = adjacent divided by hypotenuse
Tan = opposite divided by adjacent
We need to find the measure of angle O
We are given the opposite side length (89) and the adjacent side length (74)
This corresponds with tangent so we are going to use tangent to solve for x
Now we create an equation: (remember tangent = opposite divided by adjacent)
[tex]tan(x)=\frac{89}{74} \\\frac{89}{74} =1.202702703\\[/tex]
now we have
[tex]tan(x)=1.202702703[/tex]
once again we want to isolate the variable (x)
To do so we need to get rid of tan by taking the inverse of tan (arctan^-1) and applying that to each side
[tex]arctan^-^1(tan(x))=x\\arctan^-^1(1.202702703)=50.25780917[/tex]
finally we want to round to the nearest tenth
50.25
its a five so we raise the 2 to a 3
and we're left with
x = 50.3
Zoey inflated 24 balloons for the high school dance. If Zoey inflated 15% of the total number of balloons at the dance, how many balloons are there total?
Answer:
Total number of balloons= 160
Step-by-step explanation:
Giving the following information:
Number of balloons inflated by Zoey= 24
Proportion of balloons inflated= 15%
To calculate the total number of balloons, we need to use the following formula:
Total number of balloons = Number of balloons inflated by Zoey / Proportion of ballons inflated
Total number of balloons= 24 / 0.15
Total number of balloons= 160