Is 2x-4=2x-7 infinite no solution or one solution
Answer:
no solution
Step-by-step explanation:
Simplify the radical 3sqrt16a
Answer:
4a⋅ x/ae
Step-by-step explanation:
Karen is saving money to buy a game . So far he saved $15 , which is three fourths . How much does the game cost ?
Answer:
$25
Step-by-step explanation:
Let X = total cost of game
(3/5) X = $15
Multiply both sides of equation by 5/3
(5/3)(3/5) X = (5/3) $15
X = $25
cost of game is $25
DESCRIBE how a power with a zero exponent (a^0) and a power with a negative exponent (a^−n) can be simplified.
Answer:
[tex]a^{-n}[/tex] is [tex](\frac{1}{a})^{n}[/tex] OR [tex]\frac{1}{a^{n} }[/tex]
[tex]a^{0}[/tex] = 1, where a ≠ 0
Step-by-step explanation:
To simplify the exponents, you must put it in positive value
Example:
The simplest form of [tex]2^{-3}[/tex] is to change the exponent from negative value to positive value.
You can do that by reciprocal the number, [tex]2^{-3}=(\frac{1}{2})^{3}[/tex]You can write it [tex]\frac{1}{2^{3}}[/tex], because 1 to any power equal 1That means if you want to simplify [tex]a^{-n}[/tex], reciprocal a and change the sign of the power from -n to n
The simplest form of [tex]a^{-n}[/tex] is [tex](\frac{1}{a})^{n}[/tex] OR [tex]\frac{1}{a^{n} }[/tex]
For any number, a (a ≠ 0), 1 × a = a, so, the reason that any number to the zero power is 1 because any number to the zero power is just the product of no numbers at all, which is the multiplicative identity, (1)
Example:
The value of [tex](5)^{0}[/tex] = 1, because it is the product of no numbers, so it is equal to the multiplicative identity (1)
That means [tex]a^{0}[/tex] = 1, where a ≠ 0
Very important note:
[tex](0)^{0}[/tex] is undefined value
Solve 3x−5 = 9. (1 point) a x = −3 b x = 2 c x = 7 d x = 8
Answer:
x=7
Step-by-step explanation:
x 3^(x-5)=9 (Original Question)
Check attatched image for explanation
What is the slope of the line that passes through the points (-2, -1) and (2, -3)?
Answer:
[tex]m=\frac{-1}{2}[/tex]
Step-by-step explanation:
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Simply plug in the 2 coordinates into the slope formula to find slope m:
[tex]m=\frac{-3-(-1)}{2-(-2)}[/tex]
[tex]m=\frac{-3+1}{2+2}[/tex]
[tex]m=\frac{-2}{4}[/tex]
[tex]m=\frac{-1}{2}[/tex]
Simplify the following expression using the commutative and associative properties (combining like terms);
-3x + 7 -12 + 5x
Its not showing a actual answer
Answer:
the answer will be
2x-5
Please help me I am so confused it would mean a lot.
Step-by-step explanation:
1. The midpoint formula says the coordinates of the midpoint are the average of the endpoints.
x = (x₁ + x₂) / 2
y = (y₁ + y₂) / 2
I'll do #2 and #3 as examples.
2. x = (-4 + 10) / 2 = 3
y = (6 + -10) / 2 = -2
So the midpoint is (3, -2).
3. x = (-3 + -6.5) / 2 = -4.75
y = (-8 + -4.5) / 2 = -6.25
So the midpoint is (-4.75, -6.25).
2/5(j+40)=-4 can you show the work plz
Answer:
-50
Step-by-step explanation:
2/5(j + 40) = -4
j+40 = -4 ÷2/5
j+40 = -10
j = -10 - 40
j = -50
-20t – 12 < -17t -9<-20t + 6
Answer:
12
Step-by-step explanation:
convert 3 and 7/8 to decimal
Answer:
Hey!
[tex]3\frac{7}{8}[/tex] in decimal form is 3.875
Step-by-step explanation:
7/8 is 0.875
We just add this to 3 to make 3.875!
I HOPE THIS HELPED!Justified” is an option of paragraph formatting in a Word processor. Which of the following contain Justified option?
(1 Point)
Alignment
Orientation
Columns
Borders
i need some help
with math
Answer:
n = 6
Step-by-step explanation:
5n = 30
Divide each side by 5
5n/5 = 30/5
n = 6
Answer:
n = 6
Step-by-step explanation:
5n = 30
Divide each side by 5
5n/5 = 30/5
n = 6
8+10p=12+10p-4
Help me please
Answer:
p=0
Step-by-step explanation:
subtract 10p from both sides that leaves 8+p=12-4 12-8=4 p=4-4 p=0
7.2 × 10^0 in standard form
Find x ÷ y, if x = 3 5/6 and y = 3 3/5 . Express your answer in simplest form.
Answer:
Step-by-step explanation:
convert 3 5/6 and 3 3/5 into a improper fraction
x=23/6 and y = 18/5
23/6 ÷ 18/5 multiply both sides by 6 to cancel it out
23 ÷ 108/5 multiply both sides by 5 to cancel it out
answer 115/108
Answer:
1 1/45
Step-by-step explanation:
Aiden bought 15 chicken wings for 10$ what was the cost of the wings per dollar?
Answer:
$1.50
Step-by-step explanation:
15÷10=1.5
or
10 × 1.5= 15
i hope this helps
A hiker starts hiking at the beginning of a trail at a point which is 200 feet below sea level. He hikes to a location on the trail that is 580 feet above sea level and stops for lunch.
a) What is the vertical distance between 200 feet below sea level and 580 feet above sea level?
b) How should we interpret the answer in the context of this problem?
jnhiujkijuuftdysedrtfhygjuioihugyfutdrserdcvhbjnkm
Answer:
poop
Step-by-step explanation:
poop
Michael is saving to buy a car. He has 1/4 what he needs to buy the car. His savings account has a balance of $1000. How much more does he need to save?
Answer:
3000
Step-by-step explanation:
If you take the amount he already has (1000) and multiply by the reciprocal (4) you'll get $4000, the amount that the car costs. From there subtract the amount he already has (1000) and you get the amount he still needs (3000).
identify terms, like terms, coefficients, constant terms then simplify the expression
Answer:
coefficient: a numerical or constant Quanity plays before and multiplying the variable in and algebraic
constant turn: a constant is it's only number or sometimes a letter such as a, b, or c
like terms: our terms food variables and their exponents such as two X over two, (are the same).
1
108°
2
4
5
7
6
8
Find the measure of angle 6.
Answer:
6=72
Step-by-step explanation:
if 1 had the number 108 2 would be 72 because both have to equal 180 also say 3 is right under 1 also on the same line it would be also 72 and 4 also on the same line would be 72 .
5 on a different line would be 108 and 6 on the same line as number 5 would be 72 also 7 would be 108 and 8 would be 82
8 would be 72 not 82
the tire for a 10-speed bicycle has a diameter of 27 inches what is the distance traveled in 10 rotations of the tire. round to the nearest tenth
Answer:
The circumference is about 84.82 inches ;D
A baseball player swings at the ball 56 times over a season and hits 16 times.
What is the ratio of hits to misses?
Answer:
2:5.
Step-by-step explanation:
Number of misses = 56 - 16 = 40.
Ratio = 16:40
- which simplifies to (16/8) : (40 / 8)
= 2:5.
What is the inverse of the function f(x)=1/9x+2
Answer:
f ^− 1 ( x ) = 9 x − 18
Step-by-step explanation:
To find the inverse, interchange the variables and solve for y .
Answer:
Add x x and 0 0 . Since g(f(x))=x g ( f ( x ) ) = x , f−1(x)=9x−18 f - 1 ( x ) = 9 x - 18 is the inverse of f(x)=19x+2 f ( x ) = 1 9 x + 2
Step-by-step explanation:
How does the speaker’s repetition of the neighbor’s cherished belief about the importance of walls (lines 27 and 45) convey the poem’s criticism of an undesirable social pattern? The speaker uses the neighbor as an example of what happens when people are too isolated from one another. The speaker uses the neighbor as an example of what happens when people are too isolated from one another. A The speaker imagines a conversation in which the neighbor openly expresses his hostility toward other people. The speaker imagines a conversation in which the neighbor openly expresses his hostility toward other people. B The speaker suggests that the neighbor thinks of the task of mending as a game to illustrate the neighbor’s belief in strict social rules. The speaker suggests that the neighbor thinks of the task of mending as a game to illustrate the neighbor’s belief in strict social rules. C The speaker describes the neighbor’s superstitious beliefs about elves in order to characterize him as uncivilized and misguided. The speaker describes the neighbor’s superstitious beliefs about elves in order to characterize him as uncivilized and misguided. D The speaker treats the neighbor’s words about fences as evidence of a world view that is closed-minded in general.
Answer:
C The speaker describes the neighbor’s superstitious beliefs about elves in order to characterize him as uncivilized and misguided. The speaker describes the neighbor’s superstitious beliefs about elves in order to characterize him as uncivilized and misguided.
Step-by-step explanation:
This is likely the answer to the question asked.
Answer: A
Step-by-step explanation:
other guy wrong
Re-write in standard form: y=3x-6 * Your answer
Answer: 3x-y=6
Step-by-step explanation:
Hope this helps
I'll give u full brainlist if u do this!
calculate the agerage speed for each sutuation, rounding your answer to two dicimal places where appropriate:
a) a bus travels 876km in 16 hours
b) an athlete runs 10 km in 26.44 minutes
Answer:
a. 54.75
b. 2.64
Step-by-step explanation:
Jack and Sara went out to lunch. They spent $28.72 on
their meal. Jack and Sara wanted to leave the waitress a
15% tip. What is the final cost?
Tip = $28.72 x 15% = $4.308
=> Final cost = $28.72 + $4.308 = $33.208
Answer:
33.03
Step-by-step explanation:
you multiply 28.72 by 15%or (.15) you will get 4.308, then you add 4.308 and 28.72 and you will get 33.028 then you round it up and get 33.03
Pls help me ASAP PLS PLS PLS
Given function to us is : ⅚ x + 1 .
Here is step by step explanation :
Step 1 : Replace h(x) with y .
The equation becomes ,
⇒ y = ⅚x + 1 .
Step 2 : Interchange the variables .
⇒ x = ⅚y + 1.
Step 3 : Solve for y .
⇒x = ⅚ y + 1.
⇒ x - 1 = ⅚y .
⇒ y = 6/5 ( x - 1 )
⇒ y = 6/5x - 6/5 .
Step 4 : Replace y again with [tex]\underline{\sf h^{-1}(x)}[/tex]
⇒ [tex]\bf h^{-1}(x)=\dfrac{6}{5}x-\dfrac{6}{5}[/tex]
[tex]\large\boxed{\red{\bf \purple{\longmapsto}\:h^{-1}(x)\:\:=\:\:\dfrac{6}{5}x-\dfrac{6}{5}}}[/tex]
Type the correct answer in each box.
What values of a and b make this equation true?
(4 + ✓–49) – 2(/(-4)2 + V–324) = a + bi
Answer:
-4 , -29
Step-by-step explanation:
The values of a and b that make the equation true are -28 and -9, respectively
How to determine the true values of a and b?The equation is given as:
(4 + √-49) – 2((-4)² + √–324) = a + bi
Evaluate the exponents
(4 + 7i) – 2(16 + 18i) = a + bi
Expand the bracket
4 + 7i – 32 - 16i = a + bi
Collect like terms
4 – 32 + 7i - 16i = a + bi
Evaluate like terms
-28 -9i = a + bi
By comparison, we have:
a = -28 and b = -9
Hence, the values of a and b that make the equation true are -28 and -9, respectively
Read more about complex numbers at:
https://brainly.com/question/10662770
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