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Related Questions
Urgent please help..
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hkdd!mfjfjfnmfkfmkfkfhuf jfkkf!!!fmfmkfgnnfmfmmfmfjjgjf la fmkjjfhfjf
what are the correct steps for solving the following equation: 5x - 4= 21
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2. Simplify
3. Divide both sides of the equation by 5
4. Simplify
5. x= 5
+4 +4
5x = 25
x = 5
Hope this helps! :)
Determina un numero entero para cada una de las siguientes situacones. a. El submarino se encuentra a 1.854 m de profundidad. b. 36 Km al norte de la ciudad. c. A temperatura de 13 grados bajo cero d. Una consignación de $ 1.432.000 e. Un ascensor subiendo al 5º piso.
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Answer:
Step-by-step explanation:
Un numero entero es cualquier numero positivo o negativo que no es un decimal. En las situaciones que estan en la pregunta los numeros enteros serian los siguientes.
a. -2 (numero redondeado y negativo por que es abajo de la tierra)
b. 36
c. -13 (negativo por que es bajo 0)
d. 1432000
e. 5
3. In 2008, the population of the United States
was about 304 million. Estimate the amount
of electricity consumed per person.
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Answer:
the estimated amount of electricity consumed per person is 12,828.95 million kh
Step-by-step explanation:
The computation of the electricity consumed per person is shown below:
= Electricity consumed in United states ÷ population of the united states
= 3,900000 million of kilowatt hours ÷ 304 million
= 12,828.95 million kh
Hence, the estimated amount of electricity consumed per person is 12,828.95 million kh
3. What is the perimeter of the figure below?
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Answer:38
Step-by-step explanation:
Answer:
It is the third option.
Step-by-step explanation:
Also Math-way is a good place to answer questions like these as well.
Please help due soon.
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Step-by-step explanation:
plzz mark me as brainlest sorry if I dont know the answer I'm just 10 tho
Answer: 1: (2/v) 2: (3/m^4) 3: (4/x^4) 4: (1/k^3)
Step-by-step explanation:
When there is a negative exponent, the variable moves from the numerator (top) to the denominator (bottom), which gets rid of the negative sign in front of the exponent. MOVE ONLY THE VARIABLE AND CORRECT EXPONENT!!
4x + 33 = 10x + 3
show your work
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Answer:
on 4x + 33 = 10x + 3, we could use inverse operation and move 10x to left side, which will create -6x+33=3. we could also use the same thing to 33 and get -6x=-30. if we divide -30 by -6, we would get 5
Step-by-step explanation:
4+33=10+3
4+33−33=10+3−33
4=10−3
=5
1) Mike's sister, Kellie, is 4 years older than he is. Let m be Mike's age and let k be Kellie's age. ) Complete the table to show Mike's age and Kellie's age in different years. compete the table to show Mike's age and Kellie's age in different years.
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The table be like
Mike age kellie age
10 14
15 19
20 24
25 29
Calculation of the ages:Since Mike's sister, Kellie, is 4 years older than he is
And, Let m be Mike's age and let k be Kellie's age.
So here the equation be like
k = m + 4
Based on this we can compute the ages and fill the table
learn more about table here: https://brainly.com/question/16299322
Factor.
3y^2 + 5y - 2
If you can, please give me an explanation, I'm confused about how to do this.
(Example of how the answer would look like: (5x+3)(x+1))
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3y^2+5y-2
3 is a prime number so to split it up you would put 3y in one parentheses and y in the other. at this point it will look like this
(3y )(y )
now, you need to figure out what your signs would be (+ or -) because the second sign in the equation is a negative, your signs would be one + and one - you can decide where to put them until you figure out your two factors. in this case you need to figure out 2 numbers that multiply to 5 and add up to 2. you might think this is impossible, but since the 3 is there, one of those numbers can be multiplied by three. this is your answer:
(3y-1)(y+2)
comment on the answer if you have any more questions. mark me brainliest if you can!!
ok well im confused i got all of them right but this one is getting me stuck and or confused and yes im on number 3 but i need help please thank you
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Answer:
X+2 Y-9
May nilbin be with you
[tex]\frac{7x-4} 6\ \textgreater \ 4[/tex]
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Answer:
x > 4
Step-by-step explanation:
multiply by 6 to both sides to take out the fraction, leaving u with :
7x - 4 > 4(6)
7x - 4 > 24
+4 +4
7x > 28
divide by 7 to isolate the x
x > 4
1. 6(2f -5)+7f
2. 15(2h+5)
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2. 30h + 75
Explanation:
6(2f-5) + 7f
6(2f) = 12f and 6(-5) = -30, so 12f-30+7f
12f + 7f = 19f, so you get an answer of: 19f -30
15(2h+5)
15(2h) = 30h and 15(5) = 75, so you get an answer of: 30h + 75
Find the real solutions to the nearest hundredth.
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Answer:
14: x=-3.00 15: x=-0.41
Step-by-step explanation:
(x+5)^4=16
x+5=16^(1/4)
x+5=2
x=-3
(x-2)^3=-14
x-2=(-14)^(1/3)
x-2=-2.41
x=-0.41
Help me plsss Wat does it means
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Step-by-step explanation:
You need to write in a Word doc or in your notebook which system you have chosen (I don't know which system are we talking about) and write the parts of the system like in a concept map i guess
please help (multiple choice question)
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Answer:
5
Step-by-step explanation:
Since both triangles are similar then see if two dimension match up, so 9 is like 45, therefore, they multiplied 9 x 5 to get 45, so the scale factor (number you multiply to get the new value) is 5, since it grew 5 times
Identify the terms, like terms, coefficients, and constant terms. Then simplify the expression.
4b + 7 - 5b - 19
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Answer:
-b-12
Step-by-step explanation:
4b+7-5b-19
4b-5b+7-19
-b+7-19
-b-12
Answer:
-b-12
Step-by-step explanation:
The like terms is 4b and -5b since they both have b so you have to combine like terms. The coefficients are 4 and 5. Then you combine the rest of the like terms which are 7 and -19 and get 12. So once simplify you get the expression -b-12
Someone Helppp
3x(2+4)(4-3)
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Answer:
18x
Step-by-step explanation:
Order of operations rules require that any work appearing insidee parentheses must be done first. Therefore:
3x(2+4)(4-3) = 3x(6))1) = 18x
Answer:
18x is your answer
Step-by-step explanation:
first: parenthesis:
2+4 and 4-3 = 6 and 1 = 6 * 1
second step:
3x * 6 * 1 = 18x
write the ratio of corresponding sides for the similar triangles and reduce the ratio to lowest terms
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Answer:
Most probably b. 4/8 = 5/10 = 1/2 is the right answer.
Hope it helps!
Use distributive property to write an expression that is equivalent to 5(2x-1).
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Answer:
10x-5
Step-by-step explanation:
Just multiply 5 by 2 and you get 10x and then multiply 5 by 1 which is 5 and use the minus symbol in the expression
so 10x-5
resolver por sustitucion
y=x+8
x+y=2
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Answer:
x=-3, y=5. (-3, 5).
Step-by-step explanation:
y=x+8
x+y=2
---------
x+(x+8)=2
x+x+8=2
2x+8=2
2x=2-8
2x=-6
x=-6/2
x=-3
substitute x=-3,
----------------------
y=-3+8=5
Answer: (-3, 5).
How do I find the missing side length for 30 - 60 - 90 method as a radical in simplest form?
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Answer:
Step-by-step explanation:
see the image below
Step-by-step explanation:
The side that is adjacent to 60 degree and 90 degree is the shortest side.
If u know the hypoutnese you can divide it by 2 to find the shortest side. for example if the hypotenuse is 10 then the shortest side is 5
If you know the other leg you can simply just remove the entire radical and just keep the whole number to find the length of the shortest side.
The side that his the adjacent to the 30 degree and 90 degree angle is the second longest side of the triangle.
If u know the shortest side, just multiply the radical
[tex] \sqrt{3} [/tex]
to the whole number.
If you know the hypotunese, divide the hypotenuse by 2 and then multiply the radical to find the length of the second shortest side
Finally, the hypotunese is the largest side. It is the slanted side length that is adjacent to the 30 and 60 triangle.
If you know the shortest side, just multiply the side length by 2 to get the hypotenuse.
If you know the other leg, remove the radical and keep the who the number and multiply the whole number by 2.
E.x if the second longest side length is
[tex]5 \sqrt{3} [/tex]
Remove the radical so it becomes
[tex]5[/tex]
then multiply it by two to find the hypotunese.
[tex]5 \times 2 = 10[/tex]
2) Identify the coordinates of point A and describe point A in the context
of the problem.
A)
(2,16); If Amy works 2 hours, she will earn $16.
B) (2,16); If Amy works 16 hours, she will earn $2.
C() (16, 2); If Amy works 2 hours, she will earn $16.
D) (16, 2); If Amy works 16 hours, she will earn $2.
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Answer: need the gargh it self
Step-by-step explanation:
Point A describes the context A) (2,16), If Amy works 2 hours,
she will earn $16.
What is an ordered pair?An ordered pair is made up of the ordinate and the abscissa of the x coordinate, with two values given in parenthesis in a certain sequence.
Pair in Order = (x, y)
x is the abscissa, the distance measure of a point from the primary axis x
y is the ordinate, the distance measure of a point from the secondary axis y
Given, A point on a coordinate plane A(2, 16), The x-coordinate is the number of hours and the y-coordinate is the amount earned in dollars.
From this and the given options, we conclude that the correct option is
If Amy works 2 hours, she will earn $16.
learn more about ordered pairs here :
https://brainly.com/question/30113488
#SPJ2
100
1
5
1-10
15
이
5
51
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Answer:
whats the question?
Step-by-step explanation:
3x - 6 less than or equal to -3 on a graph
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What is the meaning of ‘!’ In math and how do I use it?
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In math, the '!' sign are used in factorial. Factorial is multiplications on numbers itself and with another numbers that less than the number itself. Example :
5! =5x4x3x2x1 or nx(n-1)x(n-2)...2x1
Someone pls help me before my dad goes nuts
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Answer:
if i remember correctly from 8th grade, a triangle the angles should add up to 180. x=31 z=104 y=45
Step-by-step explanation:
104 plus 31 plus 45 all adds up to 180.
Use the discriminant to determine the number of solutions and types of solutions for the quadratic equation, below. Show your work when calculating the discriminant for full credit. Then answer all four questions in the box. (6 points)
a^2-5a=6
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Answer:
6
Step-by-step explanation:
find the perimeter please i have dyscalculia
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Answer:
D is the answer i think
Answer:
D
Step-by-step explanation:
The Perimeter of the rectangle is equal to= 2(l+w)
= 2(6x+10+4x+1)
=2(10x+11)
=20x+22
Y=x-15 y=-4x slove the sytem by subsitution.If there is one solution,express it as an order pair. no solution,infintie number of solution, if there is a solution explain it in () form
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Answer:
(3,-12)
x = 3, y = -12
Step-by-step explanation:
(1) y=x-15
(2) y=-4x
solve equation (1) for x:
add 15 to both sides
x=y+15
plug in x=y+15 into equation (2):
y=-4(y+15)
y=-4y - 60
5y = -60
y = -12
plug in y=-12 into equation (2):
-12 = -4x
3 = x
The Chess Club has 8 members. A new captain will be chosen by randomly selecting the name of one of the members. Leah and Luke both want to be captain. Leah says the chance that she will be chosen as captain is LaTeX: \frac{1}{2}1 2 because she is either chosen for captain or she is not. Luke says the chance that he is chosen is LaTeX: \frac{1}{8}1 8 . Do you agree with Leah or Luke?
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Answer:
Agree with Luke!
Step-by-step explanation:
The Chess Club has 8 members
Total number of outcomes = 8
A new captain will be chosen by randomly selecting the name of one of the members
Number of favorable outcome (captain) = 1
Probability = Number of Favorable outcome / Total number of outcomes
Probability = 1 / 8
Agree with Luke!
I don't agree with Leah.
I agree with Luke because.... The Chess Club has 8 members
Total number of outcomes = 8
A new captain will be chosen by randomly selecting the name of one of the members
Number of captains that will be chosen = 1
Probability = Number of Favorable outcome / Total number of outcomes
Probability = 1 / 8