Hey there!☺
[tex]Answer:\boxed{x(x+2)}[/tex]
[tex]Explanation:[/tex]
[tex]x2+2x[/tex]
Factor x2+2x by grouping:
[tex]x2+2x=\\x(x+2)[/tex]
x(x+2) is your answer.
Hope this helps!☺
What is the value of r in the equation 2(2r + 8) = 3r + 16?
Answer:
r=0
Step-by-step explanation:
2(2r+8) = 3r + 16
2×2r + 2×8 = 3r + 16
4r + 16 = 3r + 16
4r + 16 - 3r = 3r + 16 - 3r
r + 16 = 16
r + 16 - 16 = 16 - 16
r = 0
Hope this Helps!!!
Given: 2x + 3y= 6. When xhas a value of zero, the y value is 2. true or false
given g(x)
[tex]g(x) = 0.3 {x}^{2} + 52[/tex]
find g(0)
Answer:
no solution
Step-by-step explanation:
10. For what value of x, makes the equation true? Show and explain the steps that you used to
solve the equation.
7x + 3 = 10x - 5.4
Answer:
2.8
Step-by-step explanation:
Step 1:
7x + 3 = 10x - 5.4 Equation
Step 2:
3 = 3x - 5.4 Subtract 7x from both sides
Step 3:
8.4 = 3x Add 5.4 to both sides
Step 4:
8.4 ÷ 3 Divide
Answer:
x = 2.8
Hope This Helps :)
Answer:
x=2.8
Step-by-step explanation:
7x + 3 = 10x - 5.4
(first, put x's on your left side, and normal numbers on right side, watch out for changing sign in front of the numbers)
7x - 10x = -3 -5.4
(subtract/add up the numbers)
-3x = - 8.4
(divide whole equation with -3 (which is in front of x)
x = 2.8
if f (x) = -3x+6 and f(x) = 18, what is the value of x
Answer:
-54 + 6
forgive me if i'm wrong, i am trying my best!!
Answer:
-4
Step-by-step explanation:
[tex]f(x)=-3x+6\\\\f(x)=18\\\\\Rightarrow 18=-3x+6\\\\18-6=-3x\\\\12=-3x\\\\x=\frac{12}{-3}\\\\x=-4[/tex]
There were 22 defects out of 178. How many defects are there out of 2047?
Answer:
253
Step-by-step explanation:
All you need to do is divide 2047 by 178 to get 11.5. Multiply 11.5 by 22 to get 253. 22/178=x/2047
What is 12.05 as a fraction
Answer:
241/20
Step-by-step explanation:
mmnmmmmmmnmmmmmm
It is 7 kilometers from kerrys house to the mall. About what is that distance in miles?
Answer:
[tex]\huge\boxed{\approx 4.4 \ \text{miles}}[/tex]
Step-by-step explanation:
In order to convert kilometers to miles, we can use a formula, assuming [tex]m[/tex] is miles and [tex]k[/tex] is kilometers.
[tex]m = \frac{k}{1.609}[/tex].
Since we know the kilometer reading (7), we can divide this by 1.609 to get our total miles.
[tex]7 \div 1.609 \approx 4.4[/tex]
Hope this helped!
PLSSS HELPPPPP!!!!Which expression results in a sum or difference of three and four forty eighths?
a two and two twenty fourths plus one and one half
b one and three twelves plus two and one quarter
c seven and nine sixteenths minus four and one third
d six and two sixths minus three and two eighths
Answer:
D
Step-by-step explanation:
What change is taking place on this graph?
a decrease in supply
a decrease in demand
an increase in supply
an increase in demand
The change that is taking place on this graph is: an increase in demand.
What is change in demand?Change in demand occur when there is a shift in demand, this shift tends to lead to either increase or decrease in demand of goods and services which occur as a result of change in consumer want or taste.
Based on the graph it shows that their is increase in demand which means that buyers or consumers are purchasing more goods.
According to the law of demand, the higher the price the lower the demand and the lower the demand the higher the price.
Since the demand curve has shift to the right this implies that their is increase in demand of goods and services in the market.
Inconclusion the change that is taking place on this graph is: an increase in demand.
Learn more about increase in demand here:https://brainly.com/question/11848862
Answer:
an increase in demand
Step-by-step explanation:
is d
Write the equation - Four times a number decreased by 12 is 8.
Answer:
4x-12=8
Step-by-step explanation:
you would multiply 4 by a unknown then subtract 12 because you are decreasing then you would put equals to 8 because it says "is 8".
Rosa wanted to solve the equation x – 3 = 7. She subtracted 3 from both sides. What should she have done differently?
Answer:
x + 3 = 10
Step-by-step explanation:
Add three to both sides
17. Ennis has a length of rope that measures 3 3/4 yards. He cuts all of the
rope into smaller pieces that measure yard each. How many cuts did ennis make
Answer:
3 cuts
Step-by-step explanation:
if you take 3 3/4 -3/4 =3 2 cuts would give 3 yard size strips but you need to cut the 3/4 off so there would be 3 cuts for four pieces of rope
What are the coordinates of the image of vertex D after a reflection across the x-axis?
(5, 3)
(–5, –3)
(–3, 5)
(3, –5)
Answer:
(-3,5) ia the answer
Step-by-step explanation:
It is because when you reflect it across the x axis the first coordinate will be negative and the second number is positive since its in the second square of the graph, so it is more of a resonable guess.
Answer:
A 5 3
Step-by-step explanation:
in a pie eating contest, how many different ways can the gold medal for first place, the silver metal for second place, and bronze metal for third place be awarded if 18 contestants are eating pies?
Answer:
Once for each
Step-by-step explanation:
answer number 2 pwease
Answer: it is B
Step-by-step explanation:
I need help on this!!!
Answer:
m<2 = 134°
m<3 = 46°
m<4 = 134°
Step-by-step explanation:
Because of vertical angles theorem, m<1 is congruent to m<3.
to find the m<2 and m<4 you need to subtract 46 from 180.
because m<2 and m<1 are adjacent and on a transversal line, they are equal to 180°
Hope this helps!❤
what is the midpoint of (-3, -5) and (5, 3)
Step-by-step explanation:
for a mid point of (-3,-5) and(5,3) is.
(X1,Y1)= (-3,-5)
(X2,Y2)=(5,3)
now,
midpoint=(x1+x2)/2, ,(y1+y2)/2
=(-3+5)/2, (-5+3)/2
=2/2, (-2)/2
=( 1, -1)
:- midpoint=(1,-1)
What is the domain and range of the relation below?
{(-2, 5), (0, -1), (1, -5), (2, 4), (4, -1)}
Domain : { -2,0,1 ,2,4}
Range : {5,-1,-5,4,-1}
Does (3,1) satisfy 4x + 5y + 19
Answer:
No
Step-by-step explanation:
4*3 = 12
5*1 = 5
12 + 5 = 17
17 = 19 <-- doesn't make sense
graph of -x2(x+1)2(x-1)
Answer:
Step-by-step explanation:
Solve: 3(2x + 1) = 5x - 8
Answer:
x=-11
Step-by-step explanation:
If f(x) = -5x - 1, find the function value f(1).
f(1) =
Answer: f(1) = -6
Please mark me as Brainliest
Marias bank account balance tripled and then lost 35.50 and is now 13 dollars.
Answer:
$145.5
Step-by-step explanation:
What is the solution of x+25=12 ?
Answer:
x=-13
Step-by-step explanation:
x+25=12
-25 -25
x=-13
Question 1&2 with explanation. Pls fast , no useless and nonsense answers pls
Answer: #1 - A. 210m, #2 - B. 21,39
First, find the width by using the equation 2450 = 2x * x. Multiply the like terms, which results in 2450 = 2x^2. Now, divide both sides by 2, which is 1225 = x^2. The square root of 1225 is 35. Now, to find the perimeter, the equation should be P = 2(70+35). 40 + 35 = 105, and 105*2 = 210. Therefore, the perimeter is A. 210 mNumber 2 is asking what number added by x would result in a perfect square. The first numbers in each of the options for the question so see which one creates a perfect square after it is added to 1500.√ 1500 + 56 = 2 √ 389√ 1500 + 21 = 39√ 1500 + 38 = √ 1538√ 1500 + 39 = 9 √ 19 B. 21, 39 would be the correct answer because it is the only perfect square.
Which number is a factor of 100?
8
12
15
20
Answer:
20
Step-by-step explanation:
Divisors of 100
1, 2, 4, 5, 10, 20, 25, 50, 100
Step-by-step explanation:
the factor of 100 of this numbers is
20
Can some please help me, I’ll give you Brainliest
Answer:
(1,4.5)
Step-by-step explanation:
the midpoint of -2 and 4 is 1
the midpoint of 0 and 9 is 4.5
Answer:
(1, 4.5)
Step-by-step explanation:
PLEASEEEEE i don’t get it I know it’s easy i will give you the brainlest!
Answer:
h=2/ab
Step-by-step explanation:
-2(x+3)=-2(x+1)-4 solve for x
Hope this helped! Good luck
