Answer:
228.4
Step-by-step explanation:
9.2 + 9.2 + 60 + 75 +75 which is 228.4. Remember to divide the triangles by two after you do base times height.
Answer and Step-by-step explanation:
To find the surface area, we find the area of all the shapes in the prism, then add them together.
Triangles:
(4 × 4.6) ÷ 2 = 18.4 ÷ 2 = 9.2
(4 × 4.6) ÷ 2 = 18.4 ÷ 2 = 9.2
Rectangle 1:
4 × 15 = 60
Rectangle 2 and 3:
5 × 15 = 75
5 × 15 = 75
9.2 + 9.2 + 60 + 75 + 75 = 228.4
228.4 is the total surface area.
#teamtrees #PAW (Plant And Water)
Due very soon! Please help
Answer:
Step-by-step explanation:
Answer:
y = -5/4x+7
Step-by-step explanation:
-5, 20, – 80, 320,
represents a geometric sequence. Let Q= -5.
Which equation is an explicit formula that represents the sequence?
ANSWER CORRECTLY !!!!!! WILL MARK BRIANLIEST !!!URGENT !!!!!!!
Angle EHF is congruent to the angle HFG
Answer:
angle EHF is congruent to angle HFG
Step-by-step explanation:
Write the equation in standard form for the circle that has a diameter with endpoints (- 1, 12) and (- 1, 8)
Answer:
The equation in standard form is [tex](x + 1)^{2} + (y - 10)^{2} = 4[/tex]
Step-by-step explanation:
The distance from (-1, 12) to (-1, 8) = 4 = diameter of the circle. So, 2 = radius
The center of the circle is at (-1, 10)
The equation in standard form is [tex](x + 1)^{2} + (y - 10)^{2} = 4[/tex]
8n-9m=6-3m in standard form
Answer:
-6m+8n-6=0
Step-by-step explanation:
Help me please I really need this to be done
Answer:
852
Step-by-step explanation:
1420 ×60% as an equation would be: 1420×.60
If m∠XWY=20∘,m∠XWZ=40∘, and XY = 16, what is the value of YZ?
Answer:
YZ=16
Step-by-step explanation:
Because they are parallel
1
Determine the value of k if g(x)=4x+k is a tangent to f(x)=-x²+8x+20
Answer:
k=24
Step-by-step explanation:
The tangent of the function f at x=a, can be found by differentiating f w.r.t. x and then replacing x with a.
f=-x^2+8x+20
Differentiating both sides:
f'=(-x^2+8x+20)'
By sum rule:
f'=(-x^2)'+(8x)'+(20)'
By constant multiple rule:
f'=-(x^2)'+8(x)'+(20)'
By constant rule:
f'=-(x^2)+8(x)'+0
By power rule:
f'=-2x+8
f' at x=a is -2a+8
This is the slope of any tangent line to the curve f.
The slope of g is 4 if you compare it to slope intercept form y=mx+b.
So we gave -2a+8=4.
Subtracr 8 on both sides: -2a=-4
Divide both sides by -2: a=2
The tangent line to the curve at x=2 is y=4x+k.
To tind y we must first know the y-coordinate of the point of tangency.
If x=2, then
f(2)=-(2)^2+8(2)+20=-4+16+20=12+20=32
So the point is (2,32).
g(x)=4x+k and we know g(2)=32.
This gives us:
32=4(2)+k
32=8+k
k=32-8
k=24
From the tangent given, the value of k will be 24.
How to solve the tangentFrom the information given, g(x) = 4x + k and this is a tangent to f(x)= -x² +8x + 20.
f(x)= -x² +8x + 20
= f'(x) = -2x + 8
The slope of tangent = -2x + 8 at (x , y)
g(x) = 4x + k
Hence, slope = 4
-2x + 8 = 4
Collect like terms
-2x = 4 - 8
-2x = - 4
Divide both side by -2
-2x/-2 = -4/-2
x = 2
f(x)= -x² +8x +20
where, x = 2
y = -2² + 8(2) + 20
y = 32
Hence (2 , 32) lies on g(x)= 4x+k
32 = 4(2) + k
32 = 8 + k
k = 32 - 8
k = 24
In conclusion, the value of k is 24.
Learn more about tangent on:
https://brainly.com/question/13598644
Can someone please help? I need to show work and explain.
9514 1404 393
Answer:
Dan obviously didn't measure the remainder, which is (C) 3 11/12 ft.
Step-by-step explanation:
After the cut, Dan has ...
8 3/4 - 4 5/6 = 8 9/12 - 4 10/12
= (8 -4) +(9/12 -10/12) = 4 -1/12 = 3 11/12 . . . ft
Which of the following cannot be determined?
a. The angle between two vectors.
b. The magnitude of a vector.
c. The point product of a vector.
d. The angle of a vector in standard position.
Answer:
C point product of a vector.
Step-by-step explanation:
Got it right on Odyssey ware
7. In the accompanying diagram of right triangle ABC, altitude BD divides hypotenuse
AC into segments of 3 and 9. Find AB.
A) 6
B) 36
C) 313
D) 12
Answer:
A.
Step-by-step explanation:
How can you tell whether a parabola is concave up (happy face) or concave down (sad face) by looking at the vertex form equation 
Given a rhombus with a side length of 8m. There is another rhombus inside.
Calculate the sim of the perimeters of both quadrilaterals!
hey, if you can help me with this and make it believable that i wrote as a 8th grade student that would mean a lot, i'll mark you as brainliest (just tell me how and i'll be glad to do so), also use the words that it said in the question! thanks bye, brb when somebody answers.
- C
Answer:
4x²-5x +4 X=3
Step-by-step explanation:
The expression below has 3 terms. The first step is to plug in the 3 for all the x´s. Then find what 3 squared is. Next is to multiply the 9(3²) with the 4 to get 36. Now the expression is 36 - 5 x 3 + 4. Next is to multiply the -5 and the 3 to get 15. Now combine all like terms to get 55.
Which of the following is a FALSE statement? (15 points if answered)
How do you explain that 0.9 is equivalent to 0.90?
Answer:
it is equivalent because if you the zero to 0.9 then you will see that 0.9 and 0.90 are the same numbers.
Step-by-step explanation:
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠰⠛⠻⢿⣿⠿⠿⠟⡿⠿⢿⣿⠿⠿⣿⠃⠀⠟⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣴⡄⠀⠘⡇⠀⣤⣤⡇⠀⣼⣿⠀⢠⡏⠀⢠⣦⠀⠀⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠛⠃⠀⡼⠀⠀⣿⣿⠀⠀⠛⠃⠀⢸⠁⠀⣼⡏⠀⢠⡟⠉⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣾⣷⣶⣾⣿⣿⣷⣶⣶⣶⣶⣿⣶⣶⣿⣷⣶⣾⣷⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿
Whats 9+10
Answer:
B ruh. It’s 19
Step-by-step explanation:
Answer:
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠰⠛⠻⢿⣿⠿⠿⠟⡿⠿⢿⣿⠿⠿⣿⠃⠀⠟⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣴⡄⠀⠘⡇⠀⣤⣤⡇⠀⣼⣿⠀⢠⡏⠀⢠⣦⠀⠀⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠛⠃⠀⡼⠀⠀⣿⣿⠀⠀⠛⠃⠀⢸⠁⠀⣼⡏⠀⢠⡟⠉⢻⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣾⣷⣶⣾⣿⣿⣷⣶⣶⣶⣶⣿⣶⣶⣿⣷⣶⣾⣷⣶⣾⣿⣿⣿⣿⣿⣿
21,/ or,/ 19Are the triangles similar? If so, state the reason.
Answer:
1. Yes, SAS
2. Yes, SSS
3. they not simular
4. Yes, SAS
4. Yes, AA
Step-by-step explanation:
89+23-21 explain your answer
Answer:
91
Step-by-step explanation:
PEMDAS rules apply...so addition then subtraction
The surface area of the prism is ______ square units. All measurements in the image below are in units. (Input whole number only.)
Choosing brainliest!
Answer:
78
Step-by-step explanation:
Answer:
Step-by-step explanation:
Three rectangular faces and two triangular faces.
A=4(5.5)+3(5.5)+5(5.5)+4(3)/2+4(3)/2
A=22+16.5+27.5+6+6
A=78u^2
So there are 78 square units.
Alicia's monthly gross pay is $1,700. Alicia pays 10.5% of her monthly income in federal withholding. How much federal withholding does she pay?
Answer:
$161.90
Step-by-step explanation:
You divide 1700 by 10.5.
slope=4; y-intercept =-5
Help !!!
Which of these could be the value of x in the triangle below?
50
29
4x
43
87
22
O 5
07
10
10 maybe? I don't really know but maybe 10 will be right?????
Find the volume of the cylinder. Round your answer to the nearest tenth.
___ pi ≈ ___ cm ^3
Answer:
21 because 7 x 3 is 21
Step-by-step explanation:
What is the value of the expression 16 + 4 − (5 x 2) + 2?
10
12
14
18
Answer:
B:12
Step-by-step explanation:if you get a calculator and put the equation 16 + 4 - (5 x 2) + 2 you will get 12.
The value of the expression is 12.
What is BODMAS rule ?
The BODMAS rule states that an expression with more than one operators need to be solved from left to right in order of BODMAS, where B = Brackets, O = Orders, D = Division, M = Multiplication, A = Addition, S = Subtraction.
What is the required value ?The given expression is 16+4-(5×2)+2
First we have to do multiplication in bracket,
= 16+4-10+2
= 20-10+2
= 10+2
= 12
The value = 12
Learn more about expressions here :
https://brainly.com/question/2426284
#SPJ2
Which table is proportional and which is not guys please help
Answer:
the first graph it proportional
Answer:
the green table is proportional and the blue isnt
Step-by-step explanation:
PLEASE HELP THIS IS URGENT!!
Step-by-step explanation:
1 pound is 16 ounces
2 pounds are 16 x2 which is 32 ounces
she needs 20 ounces
32 -20 is 12
she will have 12 ounces left
Please help! 12/20, will give brainliest. I do not tolerate spam answers!
Factor the equation. [tex]x^2-21x-72[/tex]
Answer:
(x - 24)(x + 3)
Step-by-step explanation:
Given
x² - 21x - 72
Consider the factors of the constant term (- 72) which sum to give the coefficient of the x- term (- 21)
The factors are - 24 and + 3, since
- 24 × + 3 = - 72 and - 24 + 3 = - 21 , then
x² - 21x - 72 = (x - 24)(x + 3) ← in factored form
Determine if 4,1 is a solution for the equation for the system of equations
Answer:
5
Step-by-step explane:
wrw
What is the value of x?
Answer:
X=15
Step-by-step explanation:
A +B + C = 180
2x +4x+ 6x = 180
12x =180
X= 15