HELP
The net of a triangular prism is shown below. Which of the following equations could be used to find the total surface area of the net?
Answers
Answer:
D.
Step-by-step explanation:
I don't know for a fact but I'm pretty sure its D. sorry if its wrong.
Hope this helped.
Related Questions
Math,math,math,math,math,math
Answers
Answer and Step-by-step explanation:
To find the length of the missing leg, use the Pythagorean Theorem.
[tex]a^2+b^2=c^2[/tex]
[tex]15^2 + a^2 = 17^2\\\\\\a^2 = 64\\\\a = 8[/tex]
This missing leg length is 8 feet.
#teamtrees #PAW (Plant And Water)
Answer: a=8
Step-by-step explanation: just because lol
First round 7.35 to the nearest one.
7.35 rounds to?
Answers
Which triangle doesn’t belong?
Answers
Answer:
C because it is not a right angle unlike the others
Step-by-step explanation:
A rhombus has the same properties as a square. True False
Answers
Answer: True
Step-by-step explanation: am i wrong
Answer:
false
Step-by-step explanation:
in a rhombus all interior angles are not equal even though they have equal sides.while in a square all sides are equal including interior angles. so no a rhombus does not have the same properties
An item is regularly priced at $85. It is on sale for 40% off the regular price. How much in dollars) is discounted from the regular price?
Answers
Answer:
34 dollars were discounted
Step-by-step explanation
40 percent of 85 is 34
What’s the length of EF?
Answers
Answer:
Step-by-step explanation:
If the whole length of DEF is given as 7, and segment DE is 2, then segment EF is 7 - 2 = 5
Evaluate the expression when m=7 and n=5.
8n+m
what is the answer?
Answers
Answer:
47
Step-by-step explanation:
8n + m =
8(5) + m =
40 + 7 = 47
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
47
Step-by-step explanation:
8n + m
n = 5
m = 7
Plug each variable's value into the equation.
8(5) + (7)
Multiply.
40 + (7)
Add.
47
Hope this helps!
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answers
Answer:
Each fraction of the shape is 1/3 the whole shape. So the answer is B.
Answer:
I think C
Step-by-step explanation:
the diameter of a circle is 4 inches. What is the area ? Give the exact answer in the simplest form.
Answers
Answer:
50.27
Step-by-step explanation:
the formula the find the are of a cricle is A = pie r^2
pi · 4^2
Answer:
4π
Step-by-step explanation:
A(Circle) = πr²
r = d/2 = 4/2 = 2
A(Circle) = π(2)² = 4π
Suzanne has one 10p coin one 50p coin and some 20p coins altogether she has £1.40 how many 20p coins does she have
Answers
Answer:
She has FOUR 20p coins altogether.
Step-by-step explanation:
1.40-0.10-0.50=0.8
0.8/0.2=4
edsedsedsedsedseds HELP PLZ FAST
Answers
Answer:
12x + 300 = 450
Step-by-step explanation:
Overtime payment = $12/hWeekly income = $300Overtime hours = x
Equation:
12x + 300 = 450A solid metallic sphere of radius 7 cm is cut into two halves. Find the total surface area of the two hemisphere
formed.
Answers
A sphere has 7cm radius
And it’s cut into tow half (2 hemispheres)
So, the radius of a hemisphere is also 7cm
Now,
TSA of hemisphere = 3 pie r^2
=3*22/7*7^2
=3*22/7*49
=3234/7
=462cm^2
Lastly,
The TSA of 2 hemispheres = 2* 462
=924cm^2
Hence,
The total surface area of the 2 hemisphere is 924cm^2
Triangle XYZ is pictured below.
Select the ratio that represents sin(x)
A) 21/29
B) 29/21
C) 20/29
D) 20/21
E) 29/20
F) 21/20
Answers
Answer:
C
Step-by-step explanation:
sine uses opposite over hypotenuse
the opposite of x is 20 and the hypotenuse is 29
so the answer is 20/29
f(x) = 3x - 1 and g(x) = x + 2, find (f+9)(x).
Answers
Answer:
what is this it looks so hard I don't have the answer
Answer:
(f + g)(x) = 4x + 1
Step-by-step explanation:
f(x) = 3x - 1
g(x) = x + 2
(f + g)(x) = f(x ) + g(x)
= 3x - 1 + x + 2
= 4x + 1
Condense the logarithm
g log a + 2 log b
Answers
Vijay started out with 1 fourth gallons of paint He used 3/8 gallon of paint on his boat how much paint is left?
Answers
Answer:
1/8
Step-by-step explanation:
1/4 -> 2/8
3/8 - 2/8 = 1/8
Answer:
he has -1/8 left
Step-by-step explanation:
he used more paint then he had if thats possible
HELPP TIMED WILL GIVE BRAINLIEst round to nearest hundredth
Answers
V(sphere)=4/3(pie or 3.14)r^2
R=radius(half of diameter)
V=4/3(3.14)(4^2)
V=268.08
*double check
If 8x−7y=−8 is a true equation, what would be the value of -8+8x−7y? I need help badly
Answers
Evaluate 32 + (7 − 2) ⋅ 4 − 6 over 3 . (1 point)
Answers
Answer:
50
Step-by-step explanation:
Given:
32 + (7 − 2) ⋅ 4 − 6/3
Using the acronym PEMDAS
P = parenthesis
E = Exponential
M = Multiplication
D = Division
A = Addition
S = Subtraction
32 + (7 − 2) ⋅ 4 − 6/3
= 32 + (5) • 4 - 6/3
= 32 + 20 - 6/3
= 32 + 20 - 2
= 52 - 2
= 50
Therefore,
32 + (7 − 2) ⋅ 4 − 6/3 = 50
Class A has 27 pupils and class B has 11 pupils.
Both classes sit the same maths test.
The mean score for class A is 26.
The mean score for both classes is 36.
What is the mean score (rounded to 2 DP) in the maths test for class B?
Answers
Answer:
10
Step-by-step explanation:
If there is 26 is in class a and altogether you get 36 you must take 26 from 36
can somebody help me pleeaaassseee? 5 star rate
Answers
Answer:
x < 3/14
Step-by-step explanation:
-14x > -3
divide each side by -14
however, whenever multiplying or dividing an inequality by a negative value then you must reverse the inequality symbol
x < 3/14
Answer:
divide by -14:
[tex]x<3/14[/tex]
when you divide by a negative the sign flips
Which value of x is in the domain of f(t) = squared x - 7
O A. x= 8
O B. x = 0
C. x= -3
O D. x = 6
SUBMIT
Answers
Given:
The given function is:
[tex]f(x)=\sqrt{x-7}[/tex]
To find:
The value of x that is in the domain.
Solution:
Domain is the set of input values.
We have,
[tex]f(x)=\sqrt{x-7}[/tex]
We know that the square root is defined for non negative values. So,
[tex]x-7\geq 0[/tex]
[tex]x\geq 0+7[/tex]
[tex]x\geq 7[/tex]
Thus, the domain of the given function is all real number that are greater than or equal to 7.
In the given options 0, -3, 6 are less than 7 but 8 in option A is the only value that is greater than 7. So, [tex]x=8[/tex] is in the domain of the given function.
Therefore, the correct option is A.
The local muffler replacement shop charges $75 for parts and $25 per hour for labor. Write a expresstion with parentheses to describe the cost, in dollars, of a replacement if the job takes 4 hours.
Answers
Answer:
Step-by-step explanation:
75+ 25x
75+25(4)
75+100
175
What is true about -9.94 and -9.8 when
plotted on a number line?
Answers
Answer: A number line is defined as the pictorial representation of numbers such as fractions, integers, and whole numbers laid out evenly on a straight horizontal line. Positive numbers are plotted to the right of the origin while negative numbers are plotted to the left of the origin.
Step-by-step explanation:
1. Provide an example of a variable term.
2. Provide an example of a constant term.
3. When looking at an expression and/or equation, how can we tell that we need to distribute?
4. When solving an equation, if you get the solution, x=0, how many solutions to the equation are there?
(One solution, no solution, or infinite solutions)
5. When solving an equation, if you get 5 = 11, what does this mean? (One solution, no solution, or infinite
solutions)
6. When solving an equation, if you get 5 = 5, what does this mean? (One solution, no solution, or infinite
solutions)
Answers
Answer:
Step-by-step explanation:
1) a variable term contains a variable. If x is a variable
5x is an example of a variable therm
2) a constant therm is not a variable
3 is an example
3) for example when a number multiply a sum or a difference between a constant and a variable
Example:
2(x-3) = 5(x+4)
4) one solution: only if x is equal to 0 the equation is true
5) no solution: the equation can’t be true for ever value of the variable
6) infinite solutions: the equation is ever true for every value of the variable
The cost of having a window fixed is $100 plus $20 per hour of labor. Using h for the number of hours of labor, write an expression that represents the total cost.
Answers
Answer: 100+20h=x
Step-by-step explanation:
100 for the cost of the window Plus $20 times amount of hours the person does i equal the total amount you want to get which is x
Answer:
100 + (20 x H)
Step-by-step explanation:
100 dollars plus the amount paid for each hour of labor, so it would be 20 x H. Altogether it should be 100 + (20 x H).
Hope I helped!
Can someone please answer this m
Answers
Answer:
5^-4
1 / 5^4
Step-by-step explanation:
5^3 / 5^7
We know a^b / a^c = a^(b-c)
5^(3-7)
5^-4
If you are not allowed to have negative exponents
We know a^-b = 1/a^b
1 / 5^4
Please help me I need to answer this before tomorrow!
Answers
Answer:
Quadrant IV or D
Step-by-step explanation:
It is Quadrant IV or D, since it is a positive x (meaning it must be 1 or 4) and it has a negative y (so 3 or 4). You then find the common answer which is 4 or IV.
Help me please i need it
Answers
Answer:156 meters
Step-by-step explanation:
6. What is the value of x?
A. 10
B. 8
C. 4
D. 6
Answers
Answer:
(4)2=x-2
8=x-2
x=8+2
x=10