Answer:
the difference of -9 - 17 = -26
- m / 3 - 1 = 3 help please I'm stuck on this problem
Answer:
Step-by-step explanation:
M = -12
which expression is equivalent 2(5)^4
Answer:
2×5×5×5×5
Step-by-step explanation:
i just took the test, I hope this helps(:
can you please explain this problem for me
2 (-3+4)-3 (6÷-2)
Answer:
18
Step-by-step explanation:
Is √3,600 rational or irrational? Please help asap.
Answer:
[tex]\sqrt{3600}[/tex] is rational
Step-by-step explanation:
A rational number is a number that can be written as a ratio. That means it can be written as a fraction, in which both the numerator (the number on top) and the denominator (the number on the bottom) are whole numbers. The answer of square root of 3600 is 60 which is not a decimal or an irrational number and therefore it's rational
w(w + 5) + 2(w + 5)
Property ?
help please and thank you
Answer:
D
Step-by-step explanation:
We assume the rotation R is counterclockwise 60°.
__
The exponent on R is the number of times it is applied. That is, R² = R(R(figure)). So, the composition is equivalent to R^(2-4) = R^-2.
When the exponent of R is negative, it is essentially the inverse function. That is, applying the function R to the result will give the figure you started with. Equivalently, it is rotation in the other direction.
[tex](\mathcal{R}^2\circ\mathcal{R}^{-4})(\text{figure})=\mathcal{R}^{-2}(\text{figure})=\text{figure rotated $120^{\circ}$ CW}[/tex]
The point 120° clockwise from B is D.
The desired image point is D.
What is the measure of AngleDCF?
Three lines extend from point C. The space between line C D and C E is 75 degrees. The space between lines C E and C F is 54 degrees.
The measure of AngleDCF is
degrees.
Answer:
129°
Step-by-step explanation:
∠DCE = 75
∠ECF = 54
∠DCF = ∠DCE + ∠ECF
= 75 + 54
= 129°
Answer:
129
Step-by-step explanation:
Complete the following state lament and round to the nearest hundredth
Answer:
7.07
Step-by-step explanation:
If you substitute in 0 for x:
2(0)^2 + 5sqrt(2)
You'd end up with 5 root 2, which is 7.07
PLEASE HELP ASAP!!!! YOU WILL GET 50 POINTS:)
Answer:
The remainder is 5
Step-by-step explanation:
Evaluate h(x)= 0.25x -2 ,what is the value of x for which f(x)=8
Answer:
0
Step-by-step explanation:
do 0.25 times 8 which is 2 and then subtract two which makes it 0
can anyone help me in this
Answer:
Step-by-step explanation:
What is the slope of the line that passes through points (3,2) and (4,5)? *
Answer:3over1
Step-by-step explanation:
Answer:
3
Explanation:
The formula for the slope of a line is
[tex]\frac{ y_{2} -y_{1}}{x_{2} -x_{1}}[/tex]
In this case, the y2 would be 5 and the y1 would be 2
so the numerator would be 3.
The x2 would be 4 and the x1 would be 3 so the denominator would be 1.
The answer is [tex]\frac{3}{1} = 3[/tex]
3a^2+6a+2b^2 distributive property
Answer:
3 a^2 + 6 a + 2 b^2
Step-by-step explanation:
Evaluate 3x/y when x = 10 and y = 5
Answer:
6
Step-by-step explanation:
3x/y
3(10/5)
3(2)
6
Answer:
6
--------------------------
explanation below
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3x means you gotta times x 3 times so 10 x 3 = 30. 30 / 5 is 6.
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this symbol (/) means to divide and a number and the x or whatever letter next to eachother means to multiply. have good day my friends answer is 6
e/4+2f-3 when e=12 and f= 1/2
Answer:
1
Step-by-step explanation:
plug in e and f
12/4+2(1/2)-3
12/4 =3, 2(1/2) =1
3+1-3
3+1=4
4-3=1
(-2)(10)(-3)(-5)
A- 70
B- 300
C- -70
D- -300
Answer:
D
Step-by-step explanation:
Multiply
(-2)(10)(-3)(-5)
(-20)(-3)(-5)
(60)(-5)
-300
Best of Luck!
Which trigonometric expressions equal - 1/2? Check all that apply.
Answer:
A
B
E
Step-by-step explanation:
Edg 2020
The trigonometric expressions equal to - 1/2 is cos(120°).
What is sign of trigonometric functions?For every point P (a, b) on the unit circle, – 1 ≤ a ≤ 1 and – 1 ≤ b ≤ 1, we have – 1 ≤ cos x ≤ 1 and –1 ≤ sin x ≤ 1 for all x. Also, we can define the values of a and b in different quadrants as:
First quadrant: 0 < x < π/2 ⇒ a and b are positive
Second quadrant: π/2 < x < π ⇒ a is negative and b is positive
Third quadrant: π < x < 3π/2 ⇒ a and b are negative
Fourth quadrant: 3π/2 < x < 2π ⇒ a is positive and b is negative.
We know that,
cos(180° - θ) = -cosθ
According to question,
cos(120°)
= cos(180° - 60°)
It comes in 2nd quadrant where cos is negative.
= -cos60°
= - 1/2
Hence the trigonometric expressions equal to - 1/2 is cos(120°).
To learn more on trigonometric expressions line click :
https://brainly.com/question/6904750
#SPJ2
In the expression 4 (2m-n), determine which of the following best describes the role of (2m-n).
A. (2m-n) is a factor.
B. (2m-n) is a term.
C. (2m-n) is a number.
D. (2m-n) is a coefficient.
Answer:
A
Step-by-step explanation:
(2m-n) is a factor of 4(2m-n)
whats 200+300= plz get it right
Answer: 200+300=500
Step-by-step explanation:
or 300+200=500
Rico bicycles at an average speed of 13.5 miles per hour. What distance will Rico bicycle in 5.5 hours?
Answer:
74.25 maybe
Step-by-step explanation:
Answer:
Rico will ride 38.75 miles. 15.5 x 2.5 = 38.75
Step-by-step explanation:
Hope this helped you!
Aaron claims the same answer could also be found by adding either –5 + 3 or –3 + 5.
What is the error in Aaron’s reasoning?
Answer:
Step-by-step explanation:
-5 + 3 = -2 -5 is larger
5 + (-3) = 2 5 is larger
2 is larger than -2
Answer:
The negative signs were switched.
Step-by-step explanation:
Aaron claims the same answer could also be found by adding either –5 + 3 or –3 + 5.
What is the error in Aaron’s reasoning?
The commutative property is not true for addition.
The negative signs were switched.
The numbers are not in the correct order.
The associative property was used.
Suppose that a bike rents for $4 plus $1.50 per hour. Write an equation in slope-intercept form that models this situation. After how many hours will the bike rental cost a total of $10? Can you explain or show work so I can understand ?
Answer:
Equation: y=1.5x+4 Will total $10 after 4 hours
Step-by-step explanation:
Format: y=mx+b
y is total cost
m is per hour
b is starting cost
Equation: y=1.5x+4
After 4 hours, it will be $10 because:
10=1.5x+4
subtract 4 both sides
6=1.5x
divide 6 by 1.5
4=x
Hence the 4 hours answer
If f(x) = 4x3 - 2x and g(x) = x3 + 6x2 + 3x - 7, then find f(x)
+ g(x)
Answer:
5x^3+6x^2+x-7
Step-by-step explanation:
f(x) = 4x^3 - 2x and g(x) = x^3 + 6x^2 + 3x - 7,
f(x) + g(x)= 4x^3 - 2x+ x^3 + 6x^2 + 3x - 7
4x^3 + x^3 + 6x^2 + 3x- 2x - 7
Combine like terms
5x^3+6x^2+x-7
evaluate the expression a²-2b when a=5 and b = 3
Answer: 3
Step-by-step explanation: i just did the lesson :)
ABCD is a rectangle. What is the value of x? (1 point)
Answer: No pic = unknown
Step-by-step explanation: :)
expand (x-5)(x+2)(x+7)
Answer:
x³ + 4x² - 31x - 70
Step-by-step explanation:
Step 1: Expand (x - 5) and (x + 2)
(x - 5)(x + 2) = x² + 2x - 5x - 10 = x² - 3x - 10
Step 2: Expand (x² - 3x - 10) and (x + 7)
(x² - 3x - 10)(x + 7) = x³ - 3x² - 10x + 7x² - 21x - 70 = x³ + 4x² - 31x - 70
5.3.8
Writing What is the slope of the line which goes through the points (-3,-11) and (1,1)
The slope of the line is (Type an integer or a simplified fraction.)
Answer:
3
Step-by-step explanation:
[tex]m=\frac{rise}{run}=\frac{1+11}{1+3}=\frac{12}{4}=\boxed{3}[/tex]
The slope of the line would be 3.
Hope this helps.
Answer:
Slope = 3
Step-by-step explanation:
Let (x1,y1) = (-3,-11) and (x2,y2) = (1,1)
Slope = y2-y1/(x2-x1)
1-(-11)/(1-(-3) = 12/4 = 3
The recipe of a certain type of rice calls for 2:3 ratio to water . If you need to make 5 cups of rice , how much water should you use ?
Answer:
7 and 1/2 cups of water.
Step-by-step explanation:
Every 2 cups of rice, you need three cups of water. You make this equation, [tex]\frac{2}{3} \frac{5}{y}[/tex] and do cross multiplication to get 2y=15, divide that by two and end up with 7 1/2 cups of water.
PLEASE UP I GOt 30 mins left
Answer:
well divided 27 and 4 and i think thats what x is not sure or try to times
Step-by-step explanation:
if you can answer any of these please do and put the question number by the answer
Answer: 55.) d
Step-by-step explanation:
