Answer:
x = -20
Step-by-step explanation:
3/4x - 4 = -19
multiply by 4 to eliminate denominator
3x - 16 = -76
3x = -60
x = -20
need help FAST not sure
9514 1404 393
Answer:
7. obtuse
8. right
9. acute
Step-by-step explanation:
You can look at the difference ...
a^2 + b^2 -c^2
where c is the longest side. You can classify the triangle based on the result:
> 0 -- acute
= 0 -- right
< 0 -- obtuse
__
7. 7^2 +9^2 -15^2 = 49 +81 -225 = -95 ⇒ obtuse
8. 3^2 +4^2 -5^2 = 9 +16 -25 = 0 ⇒ right
9. 4^2 +5^2 -6^2 = 16 +25 -36 = 5 ⇒ acute
_____
There are several triangle solver apps and web sites available. Your graphing calculator may also solve triangles for you.
Milan is riding on a bike course that is 40 miles long so far he has ridden 22 miles of the course what percentage of the course has Milan ridden so far
Answer:
55%
Step-by-step explanation:
Answer:
its yo mama
Step-by-step explanation:
Find the number of sides of a regular polygon if one interior angle is 120 degrees.
A.4
B.6
C.3
D.5
Answer:
B. 6 sides
Step-by-step explanation:
Interior angles of a n side Regular Polygon = (180n – 360) / n
120 = (180n – 360) / n
120n =180n - 360
180n - 120n = 360
60n = 360
n = 6
check: sum of interior angles of 6 side polygon: 180 * (6-2) = 720
720/6 = 120
write the ratio in simplest form 36 cats to 16 dogs HELP QUICK PLS
Answer: 9 cats:4 dogs
Step-by-step explanation:
Divide each to the simplest form
Answer:
9 to 4
Step-by-step explanation:
Please help!
Write the sum, and then write an equivalent expression by collecting like terms and removing parentheses
b. 2x - 7 and the opposite of 2x
Step-by-step explanation:
We need to write the sum of 2x - 7 and the opposite of 2x
Opposite of 2x is (-2x)
Sum means to add the number :
2x-7 + (-2x)
Remove parentheses,
2x-7 - 2x
Taking like terms together,
2x-2x-7= 0-7
= -7
Hence, the answer is -7.
What is
P =4s when p= 64
Missing variable
Answer:
s=16
Step-by-step explanation:
P=4s
Put P=64
64=4s
s=16
If the elevator ascends or GOES UP 80 meters, is
that represented by 80 or -80?
Answer:
80
Step-by-step explanation:
Help please!!!!!!!!!!!
Answer:
f, it isnt doing anything as going up in units of water
Step-by-step explanation:
2. Find the slope of the following equation. Simplify your answer.
y = = -5/2x - 2
Answer:
-2.5
Step-by-step explanation:
help me pass my class .
Answer:
about 3.6
Step-by-step explanation:
pythagorean theorem
sqrt 13
1) What is the difference between a number and its positive square root is 12. Find the number
2) One of the diagonals of a rectangle is 20cm long. If the difference between its length and width is 4cm, find the area of the rectangle
Answer:
algebra
Step-by-step explanation:
using algebra form an equation than solve for the variable keep in mind u have to square it
Simplify: c5•c3•c3
a) C45
b) 3c11
c) C11
d) None of the above
Answer: C
Step-by-step explanation:
I assume you mean c to the power 5, c to the power 3, and c to the power 3. Well, c^5xc^3xc^3 is c^11. Here's why. When multiple terms that have exponents in them and have the same base are multiplied, you just have to add the exponents. Here's the logic behind this (I'm using another example). If you have 6^3x6^5, your answer will be 6^8 because this can be rewritten as (6x6x6)x(6x6x6x6x6). This is the same thing as 6^8. So, I hope this made sense and your answer will be c.
The requried, simplified expression of [tex]c^5 * c^3 * c^3[/tex] is [tex]c^{11}[/tex]. Option C is correct.
When we have a multiplication of powers with the same base, we can apply the rule of exponents that states: when multiplying powers with the same base, we add their exponents.
In this case, the base is 'c', and we have three terms: c^5, c^3, and c^3. To simplify the expression, we add the exponents:
[tex]c^5 * c^3 * c^3 = c^{5+3+3} = c^{11}[/tex]
So, the simplified form of the expression [tex]c^5 * c^3 * c^3[/tex] is [tex]c^{11}[/tex].
In option b) [tex]3c^{11}[/tex], the coefficient of '3' indicates that we have three terms of [tex]c^{11}[/tex], which is not the case in the original expression.
Therefore, the correct answer is c) [tex]c^{11}[/tex], as we simplified the expression to a single term with the base 'c' raised to the power of 11.
Learn more about simplification here:
https://brainly.com/question/23509407
#SPJ2
y = -3x - 5 ||| y = 9x + 7
A. (1,2)
B. (1,-2)
C. (-1,2)
D. (-1,-2)
E. No solution
F. Infinite solutions
PLEASE HELP ITS DUE TODAY
Answer:
d. (-1,-2)
Step-by-step explanation:
-3x-5=9x+7
-5=12x+7
-12=12x
-1=x
y=-3x-5
y=-3(-1)-5
y=3-5
y=-2
PLS HELP ME W/ #8 ASAP
Answer:
x=2
TU:4(2)-1=7
UB: 3
TB: 10
Step-by-step explanation:
4x-1+2x-1=5x
6x-2=5x
6x=5x+2
subtract 5x from both sides
x=2
TU: (4x-1)
4(2)-1
8-1
7
TU:4(2)-1=7
UB: (2x-1)
2(2)-1
4-1
3
UB: 3
TB: 5(2)
TB: 10
please help me on this! thank you!
Answer:
true
equation
equation
expression
Step-by-step explanation:
this is super easy to remember. :)
EQUations have EQUALS
it's that easy :)
14 dollars for 4 books
Answer:
ur question
Step-by-step explanation:
dunno
please answer asap I'll mark brainliest!!!!
Answer:
10.) 6 2/5 11.) 21/100
Step-by-step explanation:
I hope that these are correct, they are simplified.
Stay awesome! and don't forget to be K I N D! <3
Please I need help with this 3.1 (p-2.7)
Answer: 3.1p - 8.37
Step-by-step explanation:
To find the solution, you need to distribute 3.1 to each of the values within the parenthesis (p and -2.7, respectively).
3.1 x p = 3.1p
3.1 x -2.7 = -8.37
Combine components
3.1p - 8.37
I Need Help!! Its Homework
PLEASE HELP ME WITH THIS
Gwen borrows $300 from her parents to buy a bike. She agrees to pay them back with 3% simple interest every month for one year. What is the total amount of money Gwen will owe her parents? *
Just enter the numerical portion of your answer - no dollar signs or change needed!
Answer:
408
3 percent of 300 is 9.
So it is $9 every month times 12 months
is equal to 108 so add the 300 on top of the 108 = 408
Step-by-step explanation:
Please help need anser
Answer:
C
Step-by-step explanation:
How many times as great is 2x10^-8 is6x10^-3?
Answer:
300,000.
Step-by-step explanation:
6x10^-3 / 2x10^-8
= 3 x (10^(-3- (-8))
= 3 x 10^5
= 300,000
if tile cost 2.00 a square foot, how much would it cost David to tile his entire kitchen?
Answer:
depends on how big his kitchen is
Step-by-step explanation:
His kitchen could be big and it can be small so it depends on how big his kitchen is
50 points !!!!!!!!!!!!!! answer the question please help
I will give bairnleast
[tex]\boxed{\large{\bold{\textbf{\textsf{{\color{blue}{Answer}}}}}}:)}[/tex]
Shape and pattern are the element of art and principal of designdid the artist manipulated to create texture on this scripture.
Answer:
Shape and pattern {final answer}
Step-by-step explanation:
The element of art and principal of design did the artist manipulate to create texture on this sculpture is shape and pattern. This option best suits for most of the sculptures. Therefore, the last option is the required answer.
Solve the equation for y.
4x = -2y
A. y= 1/2x + 2
B. y= -1/2x
C. Y= -2x
D. y = x + 2
Answer:
Answer is C...........................
Step-by-step explanation:
Answer:
C.) y = -2x
Step-by-step explanation:
To solve for y, u gotta divide both sides by -2 to get y by itself. When u do that, u get -2x.
help pls
d
d
d
d
d
d
d
d
d
dd
d
d
d
dd
dd
d
dr
d
d
Answer:
X<_ -15.6 (first one)
Step-by-step explanation: I think
Answer:
1#
Step-by-step explanation:
enjoy
Solve.
3.5 x (5.8 - 7.09) =
Answer:
-4.515
Step-by-step explanation:
3.5 times 5.8 is 20.3 and then 3.5 times -7.09 is -24.815 added together to get -4.815 so technically its none of those but they might have miss typed so i think probably -4.515
which deal is better? 3 tacos for 2.40 dollars or 4 tacos for 3.40 dollars?
Answer:4 tacos for 3.40 dollars
Step-by-step explanation:
ASAP, I NEED HELP!!!
ILL GIVE YOU 20 POINTS!!!!
PLEASE GIVE ME THE ANSWER AND HOW YOU GOT THE ANSWER
Answer:
B) 37.5 cm squared!
Step-by-step explanation:
First, we know that a triangular prism has 5 faces, so in order to find the surface area of this prism, we must find the area of each face, and then add them together.
Face 1 (Rectangle): 6.5 * 1.5 = 9.75
Face 2 (Rectangle): 6 * 1.5 = 9
Face 3 (Rectangle): 2.5 * 1.5 = 3.75
Face 4 (Triangle): (6 * 2.5)/2 = 6
Face 5 (Triangle): (6 * 2.5)/2 = 6
Now, we add all the areas of the faces together.
9.75 + 9 + 3.75 + 6 + 6 = 37.5
37.5 is the surface area of the whole triangular prism.
Jason’s current age is 1/4 his mom’s current age. In 16 years, Jason’s age will be 1/2 his mom’s age. The equation below can be used to determine x, Jason’s current age. What is Jason’s current age, in years
Answer:x=8
Step-by-step explanation: if you download Math-way you’ll get a lot of answers I was doing a test and I seen u didn’t have an answer so I decided to help you