Answer:
D
Step-by-step explanation:
Answer:
the answer I will say it is D
1. What is the total surface area 5.2 cm 6 cm 6 cm 6 cm 9cm
Answer:
842.4 i think
Step-by-step explanation:
Pls help on this math problem
Answer:
All is in the picture
Find the missing length
Answer:
x = 16.64
option A
Step-by-step explanation:
Using the pythagoreom therom
Answer:
16.64
Step-by-step explanation:
Since it's a right angled triangle, we use Pythagoras theorem:
(Hypotenuse)² = (base)² + (perpendicular)²
x² = 14² + 9²
x² = 196 + 81
x² = 277
√x² = √277
x = 16.64
Eso
On Thursday, a local hamburger shop sold a combined total of 342 hamburgers and cheeseburgers. The number of cheeseburgers sold was two times the
number of hamburgers sold. How many hamburgers were sold on Thursday?
Il hamburgers
?
Answer:
Step-by-step explanation:
182
PLEASE HELP I DONT KNOw all THE DEFINITIONS TO THESE- MARK BRAINLIEST TOO
Answer:
Factor
−
1
out of
−
3
x
2
+
4
x
−
7
.
−
(
3
x
2
−
4
x
+
7
)
Step-by-step explanation:
A cube has a width of 8 what is the volume?
Answer:
V = 512
Step-by-step explanation:
V = a³
V = 8³
V = 512
a supplementary angle that has a 41 degree angle what is X
Answer:
X= 139
Step-by-step explanation:
1. Suplementary angle = 180 degrees
2. Set up the Equation
41 + x = 180
3. Solve
41 + x = 180
-41 -41
x = 139
PLEASE CAN ANYONE DO THESE THEYRE DUE AN IN HOUR NO EXPLANATION/STEP BY STEP NEEDED
2. 14x+15x, or 29x (simplified form)
3. 27x+5x, or 32x (simplified form)
4. 64x+6x, or 70x (simplified form)
Hope this helps.
I dont really know if this is right myself, but i'm just using the skills my teacher thought me.
[tex]2x-7y=9\\x+2y=10[/tex]
Answer:
x=8 y=1
Step-by-step explanation:
you have first and second equation, YOU MUST FIND THE THIRD EQUATION
SOLUTION
FIND equation 3 from 2
x+2y=10
x=10-2y...........3
Substitute equation 3 from first (not from the equation where you got equation 3)
2 (10-2y)-7y=9
20-4y-7y=9
-11y=9-20
-11y= -11
-11y/-11= -11/-11
y=1
Find the value of x from the third equation
x=10-2 (1)
x=8
find the product of 3ab (10b + 2a)
What is the measure, in degrees, of the missing interior angle?
O 70
O 40
O 10
O 170
(pls help)
Answer:
A) 70
Step-by-step explanation:
180 - 120 = 60
? = x
x + 50 + 60 = 180
x + 110 = 180
x = 70
jerry had 20 dvds. he bought x more. than he had 28 dvds. Write the equation that represents each situation
Answer:
20 + x = 28
Step-by-step explanation:
let x = the # of dvds bought
28 is the total
20 is what he started of with so...
20 + x = 28
and x = 8
Hope this helped! Have a nice day, and feel free to follow me on insta (leo_g_rios)
-XxDeathshotxX
ASAP
What is the perimeter of the trapezoid?
Help plsssss
Given the Trapezoid ABCD
Find the length of AD
Answer:
AD = 230
Step-by-step explanation:
here, we want to find the measure it AD
To do this, we need the value of x firstly
To get this, we are going to use the trapezoid midpoint theorem
The theorem is that the sum of the two parallel sides of a trapezoid when divided by 2 will give the middle point length of the trapezoid
Applying this:
1/2{30x-10+ 30x + 28} = 31x + 1
2(31x + 1) = 60x+ 18
divide both sides by 2
31x + 1 = 30x + 9
31x -30x = 9-1
x = 8
But;
AD = 30x-10
AD = 30(8)-10
AD = 240-10
AD = 230
I need help plaseee
Answer:
D
Step-by-step explanation:
{(-5, -4), (-5, -2), (-5, 0)}
Plz help with this problem
Find the sum of the first 48 terms of the following series, to the nearest integer. 11, 18,25,...
Answer:
8424
Step-by-step explanation:
What is the solution to the system of equations:
2x - 3y = 12 and 5x + 3y = 2
a) (2, - $)
c) Infinitely Many Solutions
b) No Solution
d) (-2, 4)
HELP
Answer:
x=2, y=-8/3. (2, -8/3).
Step-by-step explanation:
2x-3y=12
5x+3y=2
------------------
7x=14
x=14/7
x=2
2(2)-3y=12
4-3y=12
3y=4-12
3y=-8
y=-8/3
Please answer correctly !!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!
Answer:
it is 5
Step-by-step explanation:
Please help I’ll mark you as Brainiest!!!!!
Answer: $44,600
Step-by-step explanation: Subtract the withheld earnings from the gross amount to get the net amount.
55,000-4,200-5,200-1,000= 44,600
An air-conditioning company counted 56 invoices at the end of the month. They charge $450 for a new installation and $75
for a service call. The total dollar amount of the invoices was $9,450.
How many installations and service calls did the company perform?
Answer:
14 installatons
42 service calls
Step-by-step explanation:
Let x = no. of new installations
y = no. of service calls
(1) x + y = 56 (2) 450x + 75y = 9450
y = 56 - x 450x + 75(56 - x) = 9450
450x + 4200 - 75x = 9450
375x = 5250
x = 14 installatons
y = 56 - 14 = 42 service calls
The number of installations are 14 and number of service calls are 42
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given,
An air-conditioning company counted 56 invoices at the end of the month.
For installation it charges $450 and $75 for a service call.
Let x be number of installations
y be number of service calls
x+y=56...(1)
and 450x+75y=9450..(2)
From equation 1
x=56-y
Now substitute x value in equation 2
450(56-y)+75y=9450
Apply distributive property
25200-450y+75y=9450
25200-375y=9450
Subtract 25200 from both sides
-375y=9450-25200
-375y=-15750
Divide both sides by 375
y=42
Now put y value in equation 1
x+42=56
x=14
Hence, the number of installations are 14 and number of service calls are 42
To learn more on Equation:
https://brainly.com/question/10413253
#SPJ2
Tara is playing a game at a carnival where she picks a rubber duck from a pond.
There are 12 ducks in the pond for which there is no prize and 4 ducks that will
award a prize. What is the probability that she first picks a prize-winning duck and
then picks a non-prize-winning duck without replacing the first duck?
Answer: 4:12 3:12
Step-by-step explanation:
How can I put C, D, and E in distributive property?
Answer:
I believe you can just distribute (multiply) the coefficient (the number/value that is outside of the parentheses) by the rest of the values.
Step-by-step explanation:
So c. would be (20y * 1/5) (-4x * 1/5) (-13 * 1/5) then you just solve.
Someone help and plz make sure it’s right plz :)
Answer:
6.3
Step-by-step explanation:
square root of (14.9k^2 - 13.5k^2)
Someone help! Again I'll give brainlist if right!
Step-by-step explanation:
Use TOA. (tan angle = opposite/adjacent)
Given angle A = 58
adjacent = 6 mi
[tex] \tan(a) = \frac{opposite}{adjacent} \\ \tan(58) = \frac{bc}{6} \\ bc = 6 \tan(58) \\ = 9.6mi(nearest \: tenth)[/tex]
solve , (√3+√6) (√6-√3)
Answer:
3
Step-by-step explanation:
[tex]( \sqrt{3} + \sqrt{6) } \times ( \sqrt{6} - \sqrt{3} )[/tex]
[tex]( \sqrt{6} + \sqrt{3} ) \times ( \sqrt{6} - \sqrt{3)} [/tex]
[tex]6 - 3[/tex]
[tex]3[/tex]
c.) Apple offers a buyback program for iPhones after they are 5 years old. They
offer to buy your phone for $100. Would this be a profitable decision to sell your
phone back to Apille after 5 years? Explain your reasoning. PLEASE HELP AND WRITE IT OUT PLS
Answer: It would not be profitable to sell it back for 100$.
Step-by-step explanation:
It would not be profitable because you might have payed 300-1000$ (Depending what phone you buy) for your phone. It would only be profitable for the older generation of the phones like iPhone 5 and iPhone 6.
X+2x=-4,3x-5y=-1 using elimination method
Answer:
x=-4/3, y=3/-5
Step-by-step explanation:
X+2X=-4
Then, adding up we get: 3x=-4
Then, x=-4/3
Substituting those we get: 3*(-4/3)-5y=-1
-4-5y=-1
-5y=-1+4=3
y=3/-5
Thus, x=-4/3, y=3/-5
Answer:
i love you my sweetheart ❤❤❤❤❤❤❤
The first term of a geometric series is 1 and the common ratio is 9. What is the 8th term of the sequence?
A model rocket is launched vertically from a platform 64 feet above the ground. The height of the rocket reaches during the flight is modeled by the equation h(t) = -16t² + 128x, where h is the height of the rocket and t is the time in seconds since the launch. Determine algebraically the time when the ball hits the ground.
Answer:
do not know why asking questions