Answer:
27:7
Step-by-step explanation:
What is the additive inverse of 1/3
Answer:
The additive inverse of 1/3 is -1/3
Step-by-step explanation:
Since, 1/3+(-1/3) = 0
(2x+5y)(2x+3y).use a identity
Answer:
(2x+5y)(2x+3y)
=(2x)^2 + [5y+3y]2x + (5y)(3y)
=4x^2 +16xy + 15y^2
Step-by-step explanation:
please help and show work
Step-by-step explanation:
Since PT = 2PM and AR = 2AD,
The midsegment MD must be the average of PA and TR:
Therefore we have
2(20x + 4) = 10 + (34x + 16)
=> 40x + 8 = 34x + 26
=> 6x = 18
=> x = 3
Hence length of MD
= 40(3) + 8 = 128.
I BEG YOU I WILL DO ANYTHING HELP algebraically solve the following system of equations. Show all your work
2x+3y=32
5x-4y= -81
Solving for x on the question - 2x + 3y = 32 | Answer : x = [tex]\frac{-3}{2}[/tex]⁻y + 16Solving for y on the question - 2x + 3y = 32 | Answer : y = [tex]\frac{-2}{3}[/tex]x + [tex]\frac{32}{3}[/tex] Solving for x on question - 5x - 4y = -81 |Answer : x = [tex]\frac{4}{5}[/tex]y + [tex]\frac{-81}{5}[/tex]
Solving for y on question - 5x - 4y = -81 |Answer : y = [tex]\frac{-5}{4}[/tex]x + [tex]\frac{81}{4}[/tex]Step-by-step explanation:
(Solving for x on question - 2x + 3y = 32)
2x + 3y = 32
Step 1: Add -3y to both sides.
2x + 3y + −3y = 32 + −3y
2x = −3y + 32
Step 2: Divide both sides by 2.
[tex]\frac{2x}{2}[/tex] = [tex]\frac{-3y+32}{2}[/tex]
x = [tex]\frac{-3}{2}[/tex]⁻y + 16
(Solving for y on question - 2x + 3y = 32)
2x + 3y = 32
Step 1: Add -2x to both sides.
2x + 3y + −2x = 32+ −2x
3y = −2x + 32
Step 2: Divide both sides by 3.
[tex]\frac{3y}{3}[/tex] = [tex]\frac{-2x+32}{3}[/tex]
y = [tex]\frac{-2}{3}[/tex]x + [tex]\frac{32}{3}[/tex]
(Solving for x on question - 5x - 4y = -81)
5x − 4y = −81
Step 1: Add 4y to both sides.
5x − 4y + 4y = −81 + 4y
5x = 4y − 81
Step 2: Divide both sides by 5.
[tex]\frac{5x}{5}[/tex] = [tex]\frac{4y-81}{5}[/tex]
x = [tex]\frac{4}{5}[/tex]y + [tex]\frac{-81}{5}[/tex]
(Solving for y on question - 5x - 4y = -81 )
5x − 4y = −81
Step 1: Add -5x to both sides.
5x − 4y + −5x = −81 + −5x
−4y = −5x − 81
Step 2: Divide both sides by -4.
[tex]\frac{-4y}{-4}[/tex] = [tex]\frac{-5x-81}{-4}[/tex]
y = [tex]\frac{-5}{4}[/tex]x + [tex]\frac{81}{4}[/tex]
Ron solved the equation (2/3)r = 12 by multiplying both sides by 2/3 and he got r = 8. Explain the error that Ron made and then find the correct value for r
Answer:
Ron multiplied with the wrong number. He should have multiplied with 3/2 (the reciprocal of 2/3), which would have made the 2/3 a 1, thus isolating the r.
r = 18
Step-by-step explanation:
(2/3)(3/2)r = 12
r = 12(3/2)
r = 18
EXTRA POINTS
Is the transformation a dilation, rotation, reflection, or a translation?
POSSIBLE POINTS: 1
Your friend paid $22.75 for 7 ice cream cones. Which is the unit cost per ice cream cone?
Answer:
$3.25 per cone
Step-by-step explanation:
$22.75/7 =3.25
Answer:
3.25
Step-by-step explanation:
Plzzzzzz help me with this
Answer:
The first answer is -2x^2-12x-19
The second answer is 2x^2+12x+17
Step-by-step explanation:
You can calculate the vertex of each one by using the formula -b/2a =x and then plugging that in for x to find y but that's a lot of work so I just plugged them into desmos
5/6 + (-4/9) - (-2)
help please!!!!
Answer:
43/18
Step-by-step explanation:
A 14 1/2 foot by 30 foot concrete wall is to be built using concrete blocks. Find the area of the wall
Answer:
The area of the wall is 435 square foot.
Step-by-step explanation:
a) Data and Calculations:
One side of the wall (height) = 14 1/2 foot = 14.5 foot
The second side of the wall (length) = 30 foot
The area of the wall = height * length
= 14.5 * 30
= 435 square foot
b) The area of a wall is usually obtained by Height x Length. It uses the same standard formula of (Length) x (Width) for calculating the area of any surface, only that this time, the width changes to height because of the nature of the wall.
Which speed is the fastest?
A:4 miles in 1/3
B:1/3 mile in 4 hours
C:1/2 mile in 3 hours
D: 2 miles in 1 hour
I support her no matter how she feels I’m still gonna love her congrats queen so happy for u ok
Answer:
As you should
Step-by-step explanation:
Answer:
PURRIOD
Step-by-step explanation:
brainliest, pls help
Solve
b+2<7
If anyone can help me with this 10 points will be given
Answer:
b < 5
Step-by-step explanation:
subtract 2 from each side
Answer:
b < 5
Step-by-step explanation:
b + 2 < 7
-2 -2
b < 7
Aya and Mary are 12 miles apart on a path when they start moving toward each other.
Aya runs at a constant speed of 5 miles per hour, and Mary walks at a constant speed
of 3 miles per hour. How long does it take until Aya and Mary meet?
Pleaseee help
Answer:
1.5 hours
Step-by-step explanation:
According to the scenario, computation of the given data are as follows,
Aya and Mary distance = 12 miles
Let, meeting point from Aya = Z miles
So, Aya covers Z miles to reach Mary.
Hence, Mary covers (12 - Z ) miles to reach Aya
Here, Time = [tex]\frac{Distance}{Speed}[/tex]
Aya = [tex]\frac{Z}{5}[/tex]
Mary = [tex]\frac{12-Z}{3}[/tex]
If, same time taken, then we can solve by following method,
[tex]\frac{Z}{5} = \frac{12-Z}{3}[/tex]
By solving the equation, we get
Z = 60 ÷ 8
Or Z = 7.5 miles
Hence, time taken for both to meet = 7.5 ÷ 5
= 1.5 hours
find the value of x in the triangle below
Answer: 28°
Step-by-step explanation:
Add 79+73 and subtract from 180°
Select all of the following equations the number 80 will make true.
A. 320 ÷ □ = 40
B. 4,800 ÷ □ = 60
C. 7,200 ÷ □ = 900
D. 1,600 ÷ □ = 200
E. 3,200 ÷ □ = 40
Fulton Gardens buys 6,300 flower bulbs. If 70 bulbs can be planted in each flower bed, how many flower beds are needed to plant all the bulbs?
How many flower beds are needed to plant all the bulbs?
btw this is division.
Answer:
90
Step-by-step explanation:
6300/70=90
$1.66 x 100 = ? I can't seem to find the correct answer and I must show my work
Answer:
166
Step-by-step explanation:
Answer:
$1.66x100 would be 166 or $166.
Step-by-step explanation:
Since you are multiplying by 100, you could move the decimal point to the right twice which would give you $166, or you could multiply normally.
Identify the slope and y-intercept 4y+6x=24 *
Answer:
Slope:
−
3
2
y-intercept:
6
Step-by-step explanation:
A bag contains colored tiles.
3 tiles are red
6 tiles are green
3 tiles are blue
A tile will be randomly selected from the bag. What is the probability, in decimal form, that the tile selected will be green
Simplify the expression:
10+6g+5g
Answer:
10+11g
Step-by-step explanation:
The diameter of a circle is 8 inches period find area in terms of pie.
A white-tailed deer can sprint at speeds up to 30 miles per hour. American bison can run at speeds up to 3,520 feet per minute. Which animal is faster and by how many miles per hour? There are 5,280 feet in one mile.
*Will mark brainliest
what is y(small 5) times y
Answer:
like y⁵×y ?
Step-by-step explanation:
is that what your asking?
GIVING BRAINLIST
Which set of ordered pair represents a function?
A. { (1,2), (2,3), (3,4), (4,5) }
B.{ (-5, 2), (-6,5), (-7, 9), (-8, 10), (-5, 11) }
C.{ (1,3), (2,4), (5,6), (2,8) }
D.{ (4,9), (5,8), (8,6), (4,7) }
Answer:
a
Step-by-step explanation:
48 passengers in 16 cars =
passengers per car
Answer:
3
Step-by-step explanation:
48/16=3
Answer:3 people in each car
Step-by-step explanation:
43/16=3
City Dealership paid $12,000 for a car. To make a profit, they need to sell it for 32% more than what they paid. What is the new price of the car?
Answer is $15,840.00
................
A $500 TV is 15% off.
How much will you
save if you buy it?
Answer:
75
Step-by-step explanation:
Have a great day mark me branly
Answer:
You will save $75 dollars if you buy it.
Step-by-step explanation:
$500 - 0.15 x $500 = $425
$500 - $425 = $75
Hope this helps!
HELP! a b or c i need it asap
Answer:
i think its 115.6 ft
Step-by-step explanation:
