Answer:
The square root of 4 is 2
Step-by-step explanation: If you multiply 2*2 it will equal and divide 4/2 you will get 2 so it is 2
m−4=2m What would M=
Answer:
m = -4
Step-by-step explanation:
m - 4 = 2m
Switch sides.
2m = m - 4
Subtract m from both sides.
m = -4
Answer:
-4
Step-by-step explanation:
cause mafs
Write an expression with a negative exponent that has a value between 0 and 1/2. Please answer ASAP, thank you!
Answer:
4^-2
Step-by-step explanation:
Answer:
[tex] 2^{-2} [/tex]
Step-by-step explanation:
1/4 is between 0 and 1/2.
[tex] \dfrac{1}{4} = \dfrac{1}{2^2} = 2^{-2} [/tex]
What is the simplified expression for 5 to the power of 4 multiplied by 5 to the power of 3 over 5 to the power of 5
Answer:
25
Step-by-step explanation:
5^4 x 5^3/5^5
5^(3+4)/5^5
5^7/5^5
5^(7-5)
5^2
25
Answer:
5 to the power of 2.
Step-by-step explanation:
help me please with this question
Answer:
second option
Step-by-step explanation:
Given
A = 4xy ( to isolate x divide both sides by 4y )
[tex]\frac{A}{4y}[/tex] = x , that is x = [tex]\frac{A}{4y}[/tex]
please help me solve this question
Step-by-step explanation:
5/(x + 2) + 3/(x - 4) = 2
5(x - 4) + 3(x + 2) = 2(x + 2)(x - 4)
5x - 20 + 3x + 6 = 2x^2 - 4x - 16
8x - 14 = 2x^2 - 4x - 16
4x - 7 = x^2 - 2x - 8
x^2 - 6x - 1 = 0
By using the quadratic formula, x = (-6 +/-√40)/2.
Line c has a slope of 3/4
Line d parallel to line c. What is the slope of line d?
Parallel lines have equal slopes, but different y intercepts.
For example, y = 2x+5 and y = 2x+7 are parallel lines with the same slope m = 2, but the y intercepts are different (5 and 7) to ensure we aren't talking about the same line.
someone help me
i will give u 5 star..
Answer:
Step-by-step explanation:
What is the volume of the triangular prism?
3.2 cm
6 cm
5.4 cm
A. 8.64 cm
B. 17.28 cm3
C. 51.84 cm
D 103.68 cm
Answer:
C. 51.84 cm³
Step-by-step explanation:
Volume of traingular prism = Base Area * height of prism
Base Area = ½*base(b)*height(h)
Where, b = base of traingular base = 5.4 cm
h = height of triangular base = 3.2 cm
Base Area = ½*5.4*3.2 = 8.64 cm²
Height of prism is given as 6 cm
Therefore, volume of triangular prism =
8.64*6 = 51.84 cm³
Volume is C. 51.84 cm³
The function h(x) = 12x8 + 49 is an even function which transformation of h(x) would result in a function that is
neither even nor odd?
Answer:
reflection over the x-axis vertical stretch by a factor of 7 translation 8 units to the right horizontal compression by a factor of One-half
Step-by-step explanation:
Answer:
C: translation 8 units to the right
Step-by-step explanation:
I got 100% on the quiz.
Write the integer that represents a loss of 7 yards
Answer:
-7
Step-by-step explanation:
Since we are losing something, it is reasonably assumptive that we have to have a negative.
So a loss of 7 yards would be an integer of -7.
Which statement about the number −3 is true? Select all that apply.
A. It is a natural number.
B. It is a whole number.
C. It is an integer.
D. It is a rational number.
E. It is an irrational number.
Answer:
I'm pretty sure it's c and d
If x-5/4 = -9/5, then x =
Answer:
[See Below]
Step-by-step explanation:
✦ First change the improper fractions to decimals:
✧ ⁵⁄₄ = 1.25
✧ -⁹⁄₅ = -1.8
✦ Then divide:
✧ 1.25 ÷ -1.8 = -0.69
So x would be -0.69 in decimal form.
~Hope this helps Mate. If you need anything feel free to message me.
(X+9)(x-2)-9x-6 equivalen to
Answer:
hrheje
Step-by-step explanation:
bdhsjsiskskdkdhdhennsjss
If LaTeX: m\angle ABF=8s-6m ∠ A B F = 8 s − 6 and LaTeX: m\angle ABE=2\left(s+11\right)m ∠ A B E = 2 ( s + 11 ), find LaTeX: m\angle EBFm ∠ E B F. LaTeX: m\angle EBF=m ∠ E B F = [measure]LaTeX: ^\circ
Answer:
2(3s-14)Step-by-step explanation:
Given the angles ∠ABF=8s-6, ∠ABE = 2(s + 11), we are to find the angle ∠EBF. The following expression is true for the three angles;
∠ABF = ∠ABE + ∠EBF
Substituting the given angles into the equation to get the unknown;
8s-6 = 2(s + 11)+ ∠EBF
open the parenthesis
8s-6 = 2s + 22+ ∠EBF
∠EBF = 8s-6-2s-22
collect the like terms
∠EBF = 8s-2s-22-6
∠EBF = 6s-28
factor out the common multiple
∠EBF = 2(3s-14)
Hence the measure of angle ∠EBF is 2(3s-14)
Simplify. 3(2a+4b+7) +6a *Plz explain your answer*
Answer:
3(2a+4b+7)+6a = 12a+12b+21
what is the average speed of a train that covers 80 km in 1 hour, 200 km in 2 hours and 420 kn in 4 hours
Answer:
95
Step-by-step explanation:
80+(200 divided by 2)+(420 divided by 4)=285
285 divided by 3=95
Susie ran a race. She ran 555 miles an hour, and the race took her ttt hours to complete. How long was the race? Write your answer as an expression.
Answer:
5t
Step-by-step explanation:
congruence transformation what is y
Answer:
-4.
Step-by-step explanation:
The bracket should be (-4) as AD which is height +2 has been shifted down to EF which is height -2.
Start 3 end 10 what present did it go up
Susan will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $70 and costs an additional $0.40 per mile driven. The second plan has no initial fee but costs $0.60 per mile driven. How many miles would Susan need to drive for the two plans to cost the same?
Answer:
350 miles
Step-by-step explanation:
Let x represent the miles driven
The cost with the first plan will be represented by 0.40x + 70
The second plan will be represented by 0.60x
Set these 2 expressions equal to each other and solve for x:
0.40x + 70 = 0.60x
70 = 0.20x
350 = x
So, Susan will have to drive 350 miles for the cost to be the same
brainliest for correct answer
Answer:
m=14
n=32
p=64
Step-by-step explanation:
B=M, so 154=11m
m=154/11
m=14
E=P, so 118=n+86
n=118-86
n=32
A=L, so 116=180-p
p=180-116
p=64
If x2 + ax + b = (x – 9)(x + 9), what is the value of
ab?
A) -81
B)
0
C)
81
D) 1458
Step-by-step explanation:
X2+ax+b=(x-9)(x+9)
X2+ax+b=x2-9x+9x-81
X2+ax+b=x2-81
therefore,a=0,b=(-81)
Then , ab = 0×-81 = 0
Answer:
B) 0Step-by-step explanation:
x² + ax + b = (x – 9)(x + 9)
x² + ax + b = x² – 9x + 9x – 81
x² + ax + b = x² + 0x – 81
x²=x² +ax = +0x +b = -81
a = 0 b = -81
ab = 0(-81) = 0
PLS answer will mark brainliest⦁ The average age of a family of 5 is 30 years. The average of the 3 children in the family is 12 years. If the mother is 4 years as young as the father, calculate the age of the father.
Answer:
20
Step-by-step explanation:
solve equation -12=v+8
Step-by-step explanation:
-12 = v + 8
v + 8 = -12
v = -12 - 8
v = -20
Solve the literal equation −cy+2=3d+7y for y.
Answer:
y = (2-3d)/(7+c)
Step-by-step explanation:
-cy + 2 = 3d + 7y
To solve this equation in terms of y, we must first move all of the terms containing a y to one side of the equation and move all of the other terms to the other side.
Our first step is going to be to add cy to both sides of the equation.
- cy + cy + 2 = 3d + 7y + cy
2 = 3d + 7y + cy
Next, we can subtract 3d from both sides of the equation.
2 - 3d = 7y + cy
Next, we can factor out a y from the right side of the equation.
2 - 3d = y (7 + c)
Finally, we can divide both sides by the quantity (7+c) to get the y alone on the right side of the equation.
(2-3d)/(7+c) = y
Therefore, your answer is y = (2-3d)/(7+c).
Hope this helps!
Lindsay is playing a video game.
She begins with an initial score of
800 points but loses 350 point
throughout the game. She
represents her score using the
expression shown.
800 - 350
Answer:
True
Since she lost 350 points and started with 800, 800 - 350 is correct.
HELP 25 POINTS!!! MARK THE BRAINIEST!
Answer:
first option
Step-by-step explanation:
To find the product, that is
(4x + 1)(x² - 5)
Each term in the second factor is multiplied by each term in the first factor, that is
4x(x² - 5) + 1(x² - 5) ← distribute both parenthesis
= 4x³ - 20x + x² - 5
= 4x³ + x² - 20x - 5
PLEASE HELP!! ASAP!!
Answer:
9.85
Step-by-step explanation:
you can use the Pythagoras theorem
[tex]a^2+b^2=c^2[/tex]
with c the hypotenuse
[tex]9^2+4^2=c^2\\\\81+16=c^2\\\\97=c^2\\\\c=\sqrt{97}[/tex]
which is aprox
9.85
ups sorry :(
Answer:
Remeber that
[tex]A^{2}+ B^{2} =C^{2}[/tex]
so
[tex]4^{2}+9^{2}=C^{2}[/tex]
16+81 = [tex]C^{2}[/tex]
97 = [tex]C^{2}[/tex]
Take the square root of both sides
[tex]\sqrt{97} = \sqrt{C^{2} }[/tex]
9.85 = C
Find the midpoint of the segment with the following endpoints. (10,6) and (6,10)
Answer:
(8,8)
Step-by-step explanation:
Evaluate g(x) = 4 - 3x when x = -3, 0, and 5
The values of the given function when x = -3, 0, and 5 are 13, 4, and -11 respectively
From the question,
The given function is g(x) = 4 - 3x
We are to evaluate the function for the given values of x
For when x = -3put the value x = -3 into the function
That is,
g(x) = 4 - 3x becomes
g(-3) = 4 - 3(-3)
g(-3) = 4 + 9
g(-3) = 13
For when x = 0,Put the value x = 0 into the function
That is,
g(x) = 4 - 3x becomes
g(0) = 4 - 3(0)
g(0) = 4 - 0
g(0) = 4
For when x = 5,Put the value x = 5 into the function
That is,
g(x) = 4 - 3x becomes
g(5) = 4 - 3(5)
g(5) = 4 - 15
g(5) = -11
Hence, the values of the given function when x = -3, 0, and 5 are 13, 4, and -11 respectively
Learn more here: https://brainly.com/question/18684293