y-5=-1/2x(x+2) because thats it
ayudaaa es para hoy ;-;
múltiplos de 3: 6-9-12-15-18-21-24. etc
múltiplos de 3 que también son de 6:12-18-24.etc
múltiplos de 6: 12-18-24-30-36-42-48-54-. etc
múltiplos de 10:20-30-40-50-60-70-80.etc
múltiplos de 5:10-15-20-25-30-35-40-45-50-55.etc
múltiplos de 5 que tambien son de 10:20-30-40-50. etc
For x=4 simplify 2x+(6-3)2
I need help
Answer:
Step-by-step explanation:
Solve for distributive property
-10( x + 9 )
Answer: -10x - 90
Step-by-step explanation:
Answer:
the third one
Step-by-step explanation:
-10( x + 9 )
-10x - 90
Directions:
1. Determine which type of angles are shown.
2. Then find the measure of the missing angles.
Tim runs 2.3 miles in 11.2 minutes. If he runs 98 minutes, about how many miles will he run?
Answer:
20.125miles
Step-by-step explanation:
If Tim runs 2.3 miles in 11.2 minutes, then;
2.3 miles = 11.2mins
To determine Tim's distance if he runs 98mins;
x miles = 98min
Divide both equations
2.3/x = 11.2/98
11.2x = 2.3 * 98
11.2x = 225.4
x = 225.4/11.2
x = 20.125
Hence the must have ran 20.125miles
Melissa had 54 questions wrong on her exam that had 150 questions. Each question was
worth 1 mark. What was her mark written as a percent?
Answer:
36%
Step-by-step explanation:
54/150 is a 36%
Answer:64%
Step-by-step explanation:
(3x + 4) + (5x - 6) add or subtract horizontally
Answer:
[tex](3x+4)(5x−6)\\ 3x+4+5x−6\\\\3x+4+5x−6 \\3x−2+5x\\\\3x−2+5x\\8x−2\\\\8x−2[/tex]
Step-by-step explanation: all the a's are minuses
Name the property of addition modeled here. If a = b, then a + c = b + c. A. Addition Property of Equality B. Commutative Property of Addition C. Associative Property of Addition D. None of the above I think it is either B or C
Answer: I'm pretty sure it's B
Step-by-step explanation:
Answer:
Do you still need an answer? If so, B!
Step-by-step explanation:
Just by looking at the equation you can see the addition symbols. Since there are also letters, you can use that information to help you solve the answer using the key word: Commutative.
For Example: If Lily needs $40 and she already has $30 how many more dollars does she need?
Answer: m-$30=$40 m=$10
A brand of uncooked spaghetti comes in a box that is a rectangular prism with a length of 9 inches a width of 3 inches and a height of 3 1/2
Answer:
94.5
Step-by-step explanation:
3x3.5x9=94.5
Hope this helps :)
Also please mark as branliest
Determine the equation of the line with slope 3 that passes through the point M (1,2) 1) 3x + y = 1 2) 3x - y = -1 3) 3x - y = 1 4) x- 3y = -1
Answer:
3) 3x - y = 1
Step-by-step explanation:
m=3
(y-2) / (x-1) = 3
y-2 = 3(x-1)
y = 3x - 1
Which graph represents the solution to this inequality? -1/4(12x+8)≤ -2x+11
Answer:
c
Step-by-step explanation:
-3x-2[tex]\leq[/tex]-2x+11
+3x +3x
-2[tex]\leq[/tex]x+11
-11 -11
-13[tex]\leq[/tex]x
Solve 45x - 56 > 9x + 25 where x is a real number
Answer:
x = >9/7
Step-by-step explanation:
- Charles used 1 cups of walnuts and
2 cups of cranberries to make
breakfast bread. How many cups of
walnuts and cranberries did he use
in all
Answer:
3 cups in all
Step-by-step explanation:
1+2+=3
Help! my teacher gave me this exit ticket but I don't quite understand.
Answer:
4
-4
5
8
Step-by-step explanation:
you just divied like normal but if you have two negitives you will end out with the positve of the number
Which value of y will make the equation true? -3 y= 18
Answer:
-6
Step-by-step explanation:
-3x-6=18
Answer:
Y = -6
Step-by-step explanation:
Solve for y
-3y = 18
divide both sides by -3
y = -6
Please explain to me how to solve for x. Picture attached
Answer:
35) x = 3 1/3
Step-by-step explanation:
for each of these parallelograms, the diagonals are congruent
in #35, DT = RT so you can set their expressions equal to each other
22 = 6x + 2
20 = 6x
20/6 = x
10/3 = x (simplified)
Fabian harvest 10 pounds of tomatoes from his garden he needs two and 2/5 lb to make a batch of soup if he sets aside 2 and 8/10 lb of tomatoes to make spaghetti sauce how many batches of soup can Fabian make.
9 hundred = how many 10's
Answer:
90
Step-by-step explanation:
900 is 90 tens
Check
900/10 = 90
or....
90 * 10 = 900
Hope this helped!
Have a supercalifragilisticexpialidocious day!
Can someone help me please
Answer:
corvette corvette.
Step-by-step explanation:
Write the equations of the line that passes through the point (4,3) and is parallel to the line y=2x−4 . Write the equation in slope-intercept form
Answer:
y=2x+5
Step-by-step explanation:
I used 2 as the slope bc we were given an equation above: y=2x-4. Since parallel lines have same slopes and different y-intercepts, hence, I easily got 2 as the slope.
Emir flew home from vacation with a heavy bag. With the first airline he flew, Emir had to pay $20 to check his bag, plus $10 for every pound that his bag was over the weight limit. The next flight was with another airline that had the same weight limit. Emir had to pay $5 per pound that his bag was over the weight limit, in addition to the checked bag fee of $30. By coincidence, the fees ended up being the same with both airlines. How large was each airline's fee?
Answer:
$27.5
Step-by-step explanation:
Let
x = pound over weight limit
Airline 1 = 20 + 10x
Airline 2 = 5 + 30x
Equate the fees
20 + 10x = 5 + 30x
20 - 5 = 30x - 10x
15 = 20x
x = 15/20
x = 0.75 pounds
How large was each airline's fee?
Airline 1 = 20 + 10x
= 20 + 10(0.75)
= 20 + 7.5
= $27.5
Airline 2 = 5 + 30x
= 5 + 30(0.75)
= 5 + 22.5
= $27.5
2.5 ( x – 4) = 1.2x - 20.4
Answer:
-8 is correct answer of this question
Answer: x=—8
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don’t contain the variable
What is the Next-Now rule and function rule for this table? 50 POINTS! BRAINLIEST TO CORRECT ANSWER.
Any unrelated answer is subject to getting their IP found and get reported.
Answer:
Step-by-step explanation:
I'm not sure what the next now rule but I can give you the function.
y = 5 * 2^x
So the table is constructed by letting 0<=x<=8
For example if x is 3
y = 5 * 2^3
y = 5 * 8 = 40
When x = 3 does y come to 40? According to the chart it does.
Try another one
y = 5 * 2*6
y = 5 * 64
y = 320 Is that what the chart records? Yes it does.
If what the text now rule means is that from the current value of y, you can get the next value, then the formula would be
y_n = 2 * y_(n - 1)
y_7 = 2 * y_6
y_7 = 2 * 320
y_7 = 640
Maths question, will mark Brainliest! Find the area of a circle with a radius of 4.
Answer:
8[tex]\pi[/tex]
Step-by-step explanation:
area=[tex]\pi[/tex][tex]r^{2}[/tex]
[tex]\pi[/tex][tex]4^{2}[/tex]
16[tex]\pi[/tex]
since it is a semicircle, cut that number in half.
Answer:
25.12units squared
Step-by-step explanation:
A = [tex]\frac{\pi r^2}{2}[/tex] or [tex]\frac{3.14r^2}{2}[/tex]
r = 4
3.14 x 4^2 = 50.24
50.24/2 = 25.12
round 30.25 to the nearest hundreth
Answer
Answer:
30.3
Step-by-step explanation:
Think about this the 5 in the hundredth place rounds up not down so it would be 30.3 or 30.30 same thing.
Un objeto tiene una masa de 0.044Lb cuando se sumerge en una probeta que inicialmente contiene 0.350L de agua, el nivel de agua se eleva a 0.485L. ¿Cuál es la densidad (g/mL) del objeto?
Answer:
147.84 g/L
Step-by-step explanation:
Paso 1
El volumen del objeto se calcula como:
0.485L - 0.350L
= 0.135 litros
Paso 2
Convertimos la masa del objeto de libras a gramos
1 libra = 453.592 gramos
0.044 libras (lb) = x
Cruz multiplicar
x = 0.044 × 453.592 gramos
x = 19.958064 gramos
Paso 3
Densidad del objeto
= Masa (gramos) / Volumen (L)
= 19.958064 gramos / 0.135L
= 147.837511111 g / L
Aproximadamente = 147.84 g / L
Por lo tanto, la densidad (g / mL) del objeto es 147.84 g / L
(x + yi) + (4 + 9i) = 9 - 4i
Answer:
x
=
5
−
y
i
−
13
i
Step-by-step explanation:
HELP!! WILL GIVE 100 POINTS
Complete the following statement.
In 2/3 ÷ 4/5 the___ is 2/3
dividend
quotient
divisor
Answer:
2/3 is quotient.
Step-by-step explanation:
2/3÷4/5=(2×5)/(3×4)=10/12=5/6
Answer:
quotient
Step-by-step explanation:
If it is a divison problem your answer will be a quotient.
Don’t understand can someone help
Step-by-step explanation:
Points ( -3,5 )( 6,-4 )
You use the slope formula to find the slope.
Note: You'll need to learn the slope formula to make more sense of it, I suggest watching a video about it.M = Y2 - Y1 over
X2 - X1
Which is -4 - 5
6 - -3 = -9/9 = -1
The slope is -1
Now to find the y-intercept we use one of the x,y points ( I'll use 6,-4 )
And plug them in
-4 = -1(6) + b
-4 = -6 + b
+6 +6
2 = b
The equation will be y = -1x + 2
A gym membership is offered in January for 14.99 per month. If you pay upfront for the year, you are given a 15% discount on the monthly fee. How much money will you save after a year by paying upfront rather than monthly
Answer:
$27 approx
Step-by-step explanation:
Given data
Membership fee= 14.99 per month
for a year the fee is 14.99*12= 179.88
discount = 15%
=15/100*179.88
=0.15*179.88
=26.982
Hence for a year, you will save $27 approx