Answer:
2x+(4yx)
2(-3)+4(4)(-3)
-6-48
-54
I need help with this can anyone please help
Answer:
56
Step-by-step explanation:
4*7*2 is 56
Hope that helps and please tell me if I am wrong
What is this supplementary angle?
Answer:
Step-by-step explanation:
Supplementary angles sum to 180 degrees.
x+118=180
x=62 degrees
Answer:
62°
Step-by-step explanation:
A supplementary angle is 180°.
180-118= 62
what's
[tex] \sqrt{ {25}^{2} - 15 {}^{2} } [/tex]
Answer:
20 Ans ..
Step-by-step explanation:
Given:
=√25²-15²
Solution:
= √625-225
= 20 ans .....
Math please help im failing this class its algebra
Answer:
y=5x+2
Step-by-step explanation:
-5x-4y=-8
-5x+y=2
y=2+5x
y=5x+2
The value of your favorite car was $40,000 in 2019. You can only afford to pay $25,000. The depreciation rate is 12%. When can you afford the car?
Answer:
$40,000 Car Loan. Calculate the Monthly Payment.
Step-by-step explanation:
Answer:
3.13 years
Step-by-step explanation:
if that 12 percent was how much is depreciated each year
Find the volume of a cube that measures 3 ft high
Answer:
27ft^3
Step-by-step explanation:
3^3 is 27
[ASPS]WILL GIVE BRAINLIEST
Answer:
hi
Step-by-step explanation:
you should know that the sum of interior angles of a hexagon is 720 so
[tex]4x - 10 + 2x + 8 + x - 12 + 7x + 3x + 135 = 720 \\ 17x = 121 \\ x = \frac{121}{17} = 7.11764[/tex]
Can someone help me with this
Answer:
B
Step-by-step explanation:
i think its B because the your line is in the negatives and to be specific in -5
and the line that is going to the right that means it is going to the positive so its positive infinet
Hope it's correct
Answer:
hi
Step-by-step explanation:
i think its B
you should inverse the function from x=y line
i cant explain in enlish better than this
hope this helps
if have more questions just ask
Need help with math again
Answer:
x=15
Step-by-step explanation:
x=√(12)²+(9)²
x=√144+81=√225
x=15units
Describe how math in middle school differs from
high school math class?
pls help me I don't understand
Answer:
[tex]d. \: \: \: 25 {x}^{6} [/tex]
Step-by-step explanation:
Given,
Side of the square
[tex] = 5 {x}^{3} [/tex]
Therefore, area of the square = side × side
[tex] = {5x}^{3} \times 5 {x}^{3} [/tex]
[tex] = 5 \times 5 \times {x}^{3 + 3} [/tex]
[tex] = 25 {x}^{6} [/tex]
i need help asap plz
Answer:
A
Step-by-step explanation:
The constant of proportionality is the ratio between the two proportional variables in a directly proportional relationship. In this case, the variables are [tex]x[/tex] and [tex]y[/tex].
To find the constant of proportionality, all we have to do is divide any value of [tex]y[/tex] by its corresponding value of [tex]x[/tex]. Let's take the values in the first row of the table. We know that [tex]x=2[/tex] and [tex]y=12[/tex], so the constant of proportionality is [tex]\frac{y}{x}=\frac{12}{2} =6[/tex]. Hope this helps!
If a box is 100cm x 100cm x 30cm, what is its volume?
a: 300,000cm^3
b: 30,000 cm^3
c: 30,000,000 cm^3
get the answer right please.
Help me please , due soon
Answer:
Radius=12cm
Diameter=24cm
Step-by-step explanation:
The diameter is the full length of the circle through the middle (which is shown in the picture as 24cm).
The radius is half of the diameter.
Answer:
radius is 12 cm
diameter 24 cm
6. John predicted that gas prices would raise 3.5% in the month of
January. If gas prices actually rose from $2.25 to $2.30, what was his
percent of error? Plzzz answer
Answer:
37.5%
Step-by-step explanation:
Given data
Initila Price= $2.25
3.5% of $2.25
=3.5/100* 2.25
=0.035*2.25
=0.07875
Hence the expected new price is
=0.07875+2.25
=$2.33
The expected increase
=2.33-2.25
=$0.08
The actual increase
=2.25-2.30
=$0.05
Hence the error is
% error= Actual -Expected/Expected*100
% error= 0.05-0.08/0.08*100
% error= 0.03/0.08*100
% error=0.375*100
% error=37.5%
Hence the error is 37.5%
Parallelogram FGHJ was dilated and translated to form similar parallelogram F'G'H'J'. What is the scale factor of the dilation?
Answer:
The scale factor is 4
Step-by-step explanation:
Given
See attachment for parallelograms
Required
Determine the scale factor (k)
Using sides FG and F'G' as a point of reference:
[tex]FG = 2\ units[/tex]
[tex]F'G' = 8\ units[/tex]
The scale factor (k) is calculated as:
[tex]k = \frac{New}{Original}[/tex]
[tex]k = \frac{F'G'}{FG}[/tex]
[tex]k = \frac{8\ units}{2\ units}[/tex]
[tex]k = 4[/tex]
a gallon of water weighs 8 1/3 lb. how much does 1 1/5 gal of water weigh
Answer:
1 1/5 gallons is 6/5 volume of 1 gallon. Therefore, 8 1/3 * 6/5 = 25/3 * 6/5 = 150/15 = 10 lbs.
Step-by-step explanation:
The height, h, of a plant (in inches) w weeks since it was planted is represented by the equations h=3w+3. How many weeks will it takes the plant to reach one foot.
Answer: 3 weeks
Step-by-step explanation:
We have to note firstly that 12 inches = 1 foot.
The equation given to represent the height in the question, h = 3w + 3.
The number of weeks that it will take the plant to reach one foot will then be:
h = 3w + 3
12 = 3w + 3
3w = 12 - 3
3w = 9
w = 9/3
w = 3
It'll take 3 weeks
SOMEONE PLEASE HELP ME
9514 1404 393
Answer:
see attached
Step-by-step explanation:
a) Any set of functions that has a total degree of 4 and a total number of x-intercepts of 4 will do. Shown in the first attachment are 4 linear functions. A quadratic function with two x-intercepts could replace two of the linear functions, or a cubic with 3 x-intercepts could replace 3 of the linear functions.
__
b) Again, the total degree must be 3. Since there can only be one x-intercept, the quadratic factor must have none. A possible choice is shown in the second attachment.
what's the value of a ?
[tex]a {}^{2} = 196[/tex]
▶️a = √196
▶️a = 14
VARIFICATION :▶️ 14² = 14×14
▶️ 14² = 196
hence , 14 is the answer..
Dylan hikes 90 miles in 3 days. At that rate, how many days does it take him to hike a total of 240 miles?
Answer:
8 days
Step-by-step explanation:
90/3 = 30 mi/day
240/30 = 8 days
Answer:
it will take him 8 days (7.98 in you don't round)
Step-by-step explanation:
90 -240= 150
150/90 = 1.6666....
1.66 * 3 = 4.98
4.98+3 =7.98 (8 if you round)
PLS HELP!!!!! I DONT GET IT
Answer:
Step-by-step explanation:
They give you the equation and wish that you evaluate that expression by terms provided. You need only to substitue the values given into the equation
a)3(2^1)=3(2)=6
b)3(2^4)=3(16)=48
Answer:
a. 3 x 2^1 = 6
b. 3 x 2^4 = 48
Step-by-step explanation:
You basically just fill in the "t" spot with 1 and 4 and then solve it from there.
Hope this helped!!
PLS HELP what expression is equivalent to 2 + y + y + y + y + y +3?
Answer:
5y+5
Step-by-step explanation:
I hope this is right
Mr John leased two thousand fifty meter square of land from the city administration. He gave one eighth of his land to his brother. How many meters square did he have left?
Answer:
1793.75 m²
Step-by-step explanation:
Given that :
Total amount of land leased = 2050 m²
Fraction of land given to brother = 1/8
Amount of land given to brother :
1/8 * 2050 = 256.25 m²
Amount of land left :
2050 m² - 256.25 m²
= 1793.75 m²
Landon owns 16 baseball cards, which is 4 times as many as Phillip owns.
The equation 4p=16 represents this situation where p is the number of baseball cards Phillip owns.
Which number line represents the solution to the equation?
Answer:
B
Step-by-step explanation:
i'm probably wrong but based on the information they give you the most likely answer has to be B. ok- well if you think abt it landon has 16 cards and that's 4 times as many as phillip has. so, phillip's cards could range anywhere between 4 and 16-
sorry if i'm incorrect :/ hope you get a good score or whatever tho
pls :,) i’m begging u
it would mean so much if u help me out on this one!
im failling all my clases and i do online school so everything is horrible
plzzz help
Answer:the answer should be B :) !
Step-by-step explanation:
Shed A and Shed B are both rectangular prisms. Shed A has a length 6½ feet, width 6½ feet, and height 8½ feet. Shed B has length and width twice as long as Shed A, but has the same height. What is the volume of Shed B?
Answer:
1436.5 ft^3
Step-by-step explanation:
Shed B
L = 2* 6.5 = 13
W = 2*6.5 = 13
H = 8.5
Formula
Volume = L*w*h
Solution
Volume = 13 * 13 * 8.5
Volume = 1436.5
HELP HELP HELP HELP HELP!
Distribute the following expression, and type the equivalent expression into the text box.
3(12x-6)
Answer: thanks for brainly points kid
Step-by-step explanation:
Can you help me with this answer
Answer:
B and D are correct.
Step-by-step explanation:
To find the area of a rectangle, simply multiply its length by its width. In this case, the length of the rectangle is [tex]5[/tex] m and the width of the rectangle is [tex]3[/tex] m, so its area must be [tex]5*3=15[/tex] square meters.
To find the area of a triangle, divide the product of the triangle's base and height by [tex]2[/tex]. As an algebraic expression, that would be [tex]\frac{bh}{2}[/tex], where [tex]b[/tex] and [tex]h[/tex] are the triangle's base and height, respectively. In this case, [tex]b=6[/tex] and [tex]h=5[/tex], so the triangle's area is [tex]\frac{6*5}{2}=15[/tex] square meters.
Now, let's look at the statements.
A: The triangle's area is [tex]15[/tex] square meters, not [tex]30[/tex], so A is incorrect.
B: The rectangle's area is [tex]15[/tex] square meters and the triangle's area is also [tex]15[/tex] square meters. Because the two figures have the same areas, their areas are equal, so B is correct.
C: We've already established that the two figures have equal areas, so one can't have a greater area than the other. Therefore, C is incorrect.
D: The rectangle's area is indeed [tex]15[/tex] square meters, so D is correct.
Hope this helps!
Answer:
B is correct, and D is correct
if you multiply 3 times 5 you get 15 m which is the area for the rectangle, then you have to find the area for the triangle, which you would have to multiply 6 times 5 which you get 30, then divide 30 by 2, which would be 15!
Step-by-step explanation: