Brain Teaser! Will be posting till I run out! Winner gets a brainliest!
Question: Find the area of the red triangle.
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Answer:
i tried
Step-by-step explanation:
im suppose to be gifted... it took me 20 minutes and im in 9th grade RIP, but is it 9??
Related Questions
3(2x+4)=2(9+2x)
I need Help with this one!
And then after, how do I change it so it has no solution at all.
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Answer:
x = 3
Step-by-step explanation:
3(2x+4)=2(9+2x)
6x+12=18+4x
6x-4x=18-12
2x=6
x=3
pd: i solve this as an ecuation
The average rainfall of a prairie land is:
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Answer:
Heres the link - https://brainly.com/question/19882225?referrer=searchResults
Step-by-step explanation:
In right triangle ABC, m∠ B ≠ m∠ C. Let sin B = r and cos B = s.
What is sin C – cos C?
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Answer:
c
Step-by-step explanation:
Please answer this as soon as possible.
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Answer:1st one is acute 2nd one is also acute 3rd one is obtuse last one is right
Step-by-step explanation:
Because I learned this already
Solve:3x+3y=27 and its algebra
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Answer: X=9-y
Step-by-step explanation:
Answer:
x = 9 - y
y = 9 - x
Step-by-step explanation:
Solving for X:[tex]3(x + y) = 27[/tex]
[tex]x + y = \frac{27}{3} [/tex]
[tex]x + y = 9[/tex]
[tex]x = 9 - y[/tex]
Solving for Y:[tex]3(x + y) = 27[/tex]
[tex]x + y = \frac{27}{3} [/tex]
[tex]x + y = 9[/tex]
[tex]y= 9 - x[/tex]
Hence, the answer for x is x = 9 - y and the answer for y is y = 9 - x.
PLEASE SOLVE THIS ITS URGENT
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A car uses 1 liter of gas every 12 kilometers. How many meters can the car travel on 3 liters of gas? 36 meters 3,600 meters 360 meters 36,000 meters
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Answer:
36,000 meters. 12km= 12,000m multiply by 3l of gas.
Step-by-step explanation:
The car will travel 36000 meters using 3 liters of gas as per linear equation.
What is a linear equation?"A linear equation is an equation in which the highest power of the variable is always 1. It is also known as a one-degree equation. The standard form of a linear equation in one variable is of the form Ax + B = 0. Here, x is a variable, 'A' is a coefficient and 'B' is constant".
Given, a car uses 1 liter of gas every 12 kilometers.
Therefore, using 3 liters of gas, the car will go
= 3 × 36 kilometers
= 36 kilometers
= 36000 meters
With 3 liters of gas, the car will travel 36000 meters.
Learn more about a linear equation here: https://brainly.com/question/18840245
#SPJ2
Emerson has some yellow stickers and some green stickers. She
has 30 green stickers and the ratio of vellow stickers to green
stickers is 2.5. How many yellow stickers does Emerson have?
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12
explanation:
the ratio is 2:5 so we know that for every 5 green stickers, Emerson has 2 yellow stickers.
So, we know that 5 goes into 30 6 times so all you have to do is 6 x 2 = 12
the linear function g is defined by g(x)=4x. show that g(3) and g(2) have a difference of 4.
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Answer:
the answer is D.
Step-by-step explanation:
well, the y-intercept for f(x) is at
as you can see from the slope-intercept form is at 4, and it has an slope of 2/3.
for g(x), well an y-intercept is when x = 0, what is it from that table? well, is at 0,3, so when x = 0, y = 3, so no dice on that one.
c)
whenever an x-intercept occurs, y = 0, for f(x) that's at
what about the x-intercept for g(x)? well, let's check, when is y = 0? aha! at -9, 0, so when y = 0, x = -9, so no dice on that one either.
d)
well, what is the slope of g(x) anyway? well, let's pick two points off the table to get it hmmm the first two let's use,
and from a), using the slope-intercept form, we know f(x) has a slope of 2/3.
well, 2/3 is larger than 1/3, so no dice.
b)
well, you already know.
please help!!
factor the quadratic by using the box
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Answer:
thus therefore thy answer musnt be 6 thus forth -3
Brainliest and 1 graph helppp :)
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Answer: it’s C
Step-by-step explanation:
Find the volume of the cone show all your work .
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Answer:
hope this helps you out good luck
PLEASE ANSWER FAST I NEED THIS! Fire in inches of 10 senior boys are 64, 65, 66, 68, 71, 72, 73, 73, 73, and 74. find the mean of the heights.
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Answer:
632.4
Step-by-step explanation:
You have to add all the numbers then dived it by ten. Hope this helps all mark me brainlest plzzzz
А
E E
С
D
B
If mZACD = 100°, then mZACE = [?]°
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Answer:
80 degrees
Step-by-step explanation:
a line is always 180 degrees
one side of that line is 100
so, just subtract 100 from 180
you get 80
180 - 100 = 80
Help!!!!! Please
!!!!;!;!!;!!;
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Answer:
Step-by-step explanation:
(b)
Simplify the following expression
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Answer:
D
Step-by-step explanation:
i am sure 10000% and plz if it is correct can u give me beainlst
A can of juice has a radius of 5 inches and a height of 8 inches. What is the volume of the can?
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Answer:
use your formula and plug it in and solve it
Step-by-step explanation:
A triangular pyramid has a volume of 48 in3. The base edge is 9 in and the base height is 4 in. Find the height of the pyramid.
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Answer:
8 in
Step-by-step explanation:
First of all we have to find the area of the base triangle.
For do this we can use this formula:
A = (base edge x base height)/2
A = (9 x 4)/2 = 18 in^2
The formula for find the volume of a pyramid is:
V= Base area x height)/3
So the height can be find in this way
3 x V = base area x height
height = (3 x V)/base area
height = (3 x 48)/18 = 8 in
Answer:
pretty sure it is 8in I think
7. James earned $13 on Monday and doubled his pay each day thereafter for a week. How
much did he earn on Saturday?
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Answer:
416$
Step-by-step explanation:
Which one because it hard am going to keep telling questions
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Answer:
56
Step-by-step explanation:
What is the length of RS?
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help meeeee please please
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Answer:
C) 10 is the answer if this helped brainliest would be appreciated ;)
Step-by-step explanation:
Answer:
10cm
Step-by-step explanation:
15cm-9cm=6cm
KL^2=(8^2)+(6^2)
KL^2=64+36
KL^2=100
KL=10cm
Please help! If you do you will get 'Brainliest'
Answers
Answer:
A) 5/7
Step-by-step explanation:
Equation:
-0.7n = -0.5
n = 5/7
Question 11
125
C
15
Oo
$15
I’m
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Answer:
Yes, the answer you chose is correct.
PLEASE HELP ILL GIVE MORE IF ITS RIGHTTTTT
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Jordana is putting a fence around a garden that is shaped like a half circle and a rectangle.
A rectangle with length 28 feet and width 14 feet. A semicircle with diameter 14 feet is on top of the rectangle.
How much fencing will Jordana need? Use StartFraction 22 over 7 EndFraction for Pi.
64 ft
86 ft
92 ft
114 ft
Mark this and return
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Answer:
92
Step-by-step explanation:
what is the souloution to the equation x^2-4x+4=2x
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Answer:
x=3+sqrt5, x=3-sqrt5
Step-by-step explanation:
Please help me with this question.
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Answer:
on attempts 4, 6 and 7
Step-by-step explanation:
the 60 seconds is on the left anything below it would be your answer
Isaac walks 8 km north and then 12 km east. How far is Isaac from his starting point?
Answers
Answer:
Step-by-step explanation:
Distance from starting point = 8 + 12 = 20km
ok screw it i need to sneep i can't even do simple addition its too late
sorry
-cheesetoasty
The value of Tonya's car is $21,000. The car's value depreciates at a rate of 15% per year.
Which function represents the value of the car after t years?
O f(t) = 1.15(21,000)
O f(t) = 21,000(1.15)
O f(t)21,000(0.85)
O f(t) = 0.85(21,000)
Answers
Answer:
f(t) = 0.85(21,000)
Step-by-step explanation:
100% - 15% = 85% 0r in decimal form 0.85
0.85 x the original pricen 21,000
Answer:
the answer for this question is: f(t)=21,000(0.85)^t
Step-by-step explanation:
well since its asking what function represents the value, you have to convert the 15 percent into a decimal. so when you put the equation together you can see its 0.85.
hope it helps! :)
