Answers
Answer: C
Step-by-step explanation:
[tex]A = \frac{1}{2} (b+c)h\\[/tex] -> This is the original equation
[tex]\frac{A}{h} = \frac{1}{2} (b+c)\\[/tex] -> Divide by h on both sides
[tex]2\frac{A}{h} = b+c\\[/tex] -> Multiply both sides by 2
[tex]2\frac{A}{h}-b = c\\[/tex] -> subtract b from both sides
Related Questions
Write an equation for the hanger diagram and then us the sketch to show how to solve the equation algebraically.
Answers
Step-by-step explanation:
Since there are 3 w's and a 1 on one side and 7 1's on the other and the hanger diagram shows they are even, we can set them equal to each other.
3w + 1 = 7 Subtract 1 from both sides
3w = 6 Divide 3 from both sides
w = 2
Can someone please verify if these are the right answers? Thank you!
Answers
I think this is easy but I wasn’t paying attention so thanks for helping!
Answers
5 = (1/4)c
what's an expression that represents 5 less than the product of 7 and a number?
Answers
Answer:
7x-5
Step-by-step explanation:
sin 2A + sin 5A-sin A÷
cos A + cos 2A + cos 5A
Answers
Answer:
Step-by-step explanation:
(sin5a-sina)+sin2a/(cos5a+cosa)+cos2a
=2cos3asin2a+sin2a/2cos3acos2a+cos2a
=sin2a(2cos3a+1)/cos2a(2cos3a+1)
=sin2a/cos2a
=tan2a
Can anyone help me with this?
Answers
Answer:
I think your answer is a
Step-by-step explanation:
A spotlight can be adjusted to effectively light a circular area of up to 6 meters in diameter. To the nearest tenth, what is the maximum area that can be effectively lit by the spotlight? Use 3.14 for pi.
Answers
i know im late but i will still grab these points
Answer: 28.27 m
Step-by-step explanation: A = 1/4 π d2= 1/4 * π * 6*2 ≈ 28.27
Answer: 28.27
Step-by-step explanation:
PLEASE HELP ME ON MATH IM A NUMSKULL AND HAVE BEEN WORKING ON THIS FOR 2 DAYS!!!!!!!!!
Answers
Answer:
The Green Side is 24
The Orange side is 169
The answer is 169 + 24 = 193
Mark me the Brainliest, Thanks!
7th grade math , not sure if I set this up correctly!
Answers
Answer:
What you did is correct!
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Answers
Answer:
376.99 cm^3 or 120π cm^3
Step-by-step explanation:
The volume of a cone is 1/3(B*h) where B is the base area and h is height.
The base of a cone is a circle.
Area of a circle=πr^2
Area of the circle=π6^2
Area of the circle=36π
Plug it into the formula for the volume:
V=1/3(36π*10)
V=1/3(360π)
V=120π
V=376.99
If this helped please consider giving brainliest.
Pwease help me <3 Have a great day y’all!
Answers
2.25
Step by Step
9/4=2.25
2.25x4=9
What is the value of x in the equation (x/5) - 1 = 5.2
I need the work btw
Answers
Answer: 31
Step-by-step explanation:
(x/5) - 1 = 5.2
x/5 = 6.2
x = 6.2 x 5
x = 31
Answer:
To find
=>The value of x in the Equation => (X/5)-1=5.2
Step-by-step explanation:
(X/5)-1 =5.2
(X/5)= 5.2+1
x/5=6.2
X= 6.2*5
X=31
Omar painted half of a heart on a piece of paper.
While the paint was still wet, he folded the paper in half and pressed the sides
together
Which transformation did Omar use to complete the heart?
A Slide
B Translation
C Dilation
D Reflection
Answers
Answer:
D reflection
Step-by-step explanation:
think of it like a mirror when u look at the mirror its an exact match to what u are seeing
What is the radius of 18 circle?
Answers
Find each percent change. Round to the nearest tenth of a percent. State if it is an increase or decrease. From 79 miles to 84 miles
A) 6.3% decrease
B) 5% increase
C) 6% decrease
D) 6.3% increase
Answers
Answer:
the answer is d.
Step-by-step explanation:
first, you want to use the formula,
new value - original value
____________________
original value * 100
you see that 84 is the new value and 79 would be the original value. substitute the numbers in. this is a increase since you will get a positive value.
84 - 79
______
79 * 100
now we solve it.
5
__
79 * 100
you can either solve the fraction first then multiply that by 100 or multiply the numerator by 100 first then divide that by 79, each way works.
500
____
79 = approximately 6.3% increase (this is not a exact value, just rounded)
or
5
__
79 = approximately 0.063 (this is not a exact value, just rounded)
0.063 * 100 = 6.3% increase
Can y’all help me quick
Answers
Answer:
It would be around 48 so D
Answer:
D - 48
Step-by-step explanation:
Only Answer Closest... look at where the others are and see where ten is and where the y value would be in the point.
Robert takes out a loan for $7200 at a 4.3% rate for 2 years. What is the total paid amount at the end of the loan?
Answers
Answer:
$7819.20
Step-by-step explanation:
total paid amount at the end of the loan= loan taken + interest on the loan
loan taken = $7200
interest on the loan can be determined using this formula
Interest = principal x intrest rate x time
7200 x 0.043 x 2 = $619.20
total paid amount at the end of the loan= $7200 + $619.20 = $7819.20
Un comerciante compra 16 máquinas de coser a S/.408 cada una: 27 equipos de sonido a S/. 732 cada uno y 19 lavadoras a S/. 652 cada una. ¿Cuánto pagó por todo?
Answers
Answer:
Costo Total= $38,680
Step-by-step explanation:
Dada la siguiente información:
Un comerciante compra 16 máquinas de coser a S/.408 cada una: 27 equipos de sonido a S/. 732 cada uno y 19 lavadoras a S/. 652 cada una.
Para calcular el costo total, debemos usar la siguiente formula:
Costo Total= costo unitario * cantidad adquirida
Costo Total= 408*16 + 732*27 + 652*19
Costo Total= $38,680
The total amount of everything including sewing machines, sound systems, and washing machine is $38,680.
What is the cost price?The cost price refers to the original price of the items, it is the total amount of money that costs a manufacturer to provide a given product.
The unit cost of sewing machines = 408
The unit cost of a sound system = 732
The unit cost of a washing machine = 652
Total cost = 408 × 16 + 732 × 27 + 652 × 19
= 6528 + 19764 + 12388
= $38,680
Therefore, the total amount of everything including sewing machines, sound systems, and washing machine is $38,680.
Learn more about cost price;
https://brainly.com/question/11027396
 WHO KNOWS FUNCTIONS AND ALL THAT PLZZZ HELP ME ASAP I REALLY NEED IT PLZZ
Answers
Answer: Linear, Nonlinear, Linear, Nonlinear
Step-by-step explanation:
First 1: as x increased y also increased which means the thing is a line hint linear
Second 1: According to the points (u can graph them out if u want to) it goes down then up which isn't a straight line hence quadratic or nonlinear
Third 1: first degree hint linear
Fourth 1: Absolute value thing looks like a V when u plot it so its not linear
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Answers
Answer:
268.083
Step-by-step explanation:
volume of a sphere = 4/3 times pi times r^3. 4/3(pi)(4^3) = 268.083
A hollow ball is made of rubber that is 2 centimeter thick. The ball has a diameter of 20 centimeters at the outside surface.
What is the exact volume of rubber used to make the ball?
Please explain how to find the volume and i will mark brainliest
Answers
Answer:
628.57CM²
Step-by-step explanation:
20/2=10
VOLUME OF CYLINDER=PIR^2H
22/7*10*10*2=628.57
hellp me pls i need to pass this class or my parents will kill me for not passing
Answers
Answer:
hello wat is the matter how can I help I am a tutor I can teach you
Hola. Ayuda con estos problemas de geometría plana. Regalo 20 puntos a la respuesta correcta...
Answers
Answer:
GRA
Step-by-step explanation:
Are the ratios 1:20 and 2:4 equivalent?
Answers
Answer:
no
Step-by-step explanation:
Answer:
Simple answer, no.
i am having a very hard time remembering Negative and Positive numbers adding, subtracting, multiplying, and dividing them.
Here are some examples :
-4+(-25)
-9-(-3)
4÷ - ( -8 )
(-15) (-7)
Answers
Answer:
Step-by-step explanation:
So negitive have the - besides it and + mean its negative .
Answer:
-29
-6
.5
105
Step-by-step explanation:
lec types 3/5 of a paragraph in 2/3 minute. If he continues at the same rate, what fraction of a paragraph can Alec complete in 1 minute?
Answers
Answer:
ik you in MS 118 but still the answer is 9/10
Step-by-step explanation:
multiply by the reciprocal 3/2.
3/5x3/2=9/10
Factor 18r+15s escribe tu respuesta como un producto con un número entero >1?
Answers
If 6 pounds of grapes costs $1.89, how much would 15 pounds of grapes cost?
Answers
1.89/6=0.315
Then multiply 0.315 (price for one pound of grape ) by 15
0.315*15 =4.725 $for 15 pounds of grape
Simplify and then evaluate the equation
when a = 2 and b = 4.
b2 + 3(b-b2) – 2a = [?]
Help please
Answers
Last year Rikki sang 960 songs with his rock band. How many songs did he sing per month? How did you get your answer?
Answers
Answer:
80 songs per month.
Step-by-step explanation:
There are 12 months in a year
So you do 960 divided by 12 to see how many songs he sang per month
And you get 80.