Answers
Related Questions
Select the correct answer.
Which equation could be solved using this application of the quadratic formula?
x=-8±√8²-4(3)(-2) / 2(3)
Answer choices are:
A. -2x² − 8 = 10x − 3
B. 3x² − 8x − 10 = 4
C. 3x² + 8x − 10 = -8
D. -2x² + 8x − 3 = 4
Answers
brainlist
Which formulas will you use to find the area of this irregular figure? Select all that apply.
A = one-half b h
A=b+h
A=bh
A=2bh
A=2(b+h)
Answers
Here, two formulas we will use to find the area of this irregular figure.
A = one-half b × h
A=b + h
What is the area of a right-angle triangle?
The area of a right-angle triangle is = one-half × base × height = one-half b h.
What is the area of a parallelogram?
The area of a parallelogram = base × height = b h.
We can easily divide this irregular figure into a right-angle triangle and a parallelogram.
Hence, A = one-half b × h and A=b + h; two formulas will be required to find the area of this irregular figure.
Learn more about the area of an irregular figure here: https://brainly.com/question/23449437
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Erica, James, Stella, and Kim all did an experiment involving an electrically charged object. Who did repeated trials of his or her experiment?
Answers
Answer:
D, (Stella)
Step-by-step explanation:
I did the exam and option D was correct! :D
Help me please with this math question! giving brainliest to the correct answer
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Answer:
Step-by-step explanation:
To find the answer use this formula:
1/2*base*height
This should help you, all u have to do is plug in the numbers.
Mark me the brainiest if I helped you!!
Help please this is making me lose braincells- Giving brainliest
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Answer:
d - costa - number of attendeesIf budget is $99, then the equation is:
99 = a + 96a = 99 - 96a = 3Maximum number of attendees is 3
A scientist collected data on the flight of a beetle. The data was then used to create the graph below.
Based on the graph, what was the beetle's average flight speed?
Answers
Answer:
1 meter per second, or 1m/s
Step-by-step explanation:
The average speed would be the total distance over the total time, 5/5 = 1, so the average flight speed is 1 meter per second, 1m/s
Which is the solution set for the following inequality
A + 2 1/2 <6
Answers
Answer:
Step-by-step explanation:
A can be anything more than 3 1/2
Hope that helps! :)
-Aphrodite
I need help ASAPP!! includes brainliest
Answers
Answer:
80 gallons
Step-by-step explanation:
looking at t=0 the graph is at 80, unless there is more info I would say that the inital value was 80 gallons.
Answer: It is 80
Step-by-step explanation: The initial value, or y-intercept, is the output value when the input of a linear function is zero. It is the y-value of the point at which the line crosses the y-axis.
Help! please help me quick
Answers
Answer:
2/9
Step-by-step explanation:
1. Two of the angles of a triangle measure 20° and 140°. Classify the triangle.
A. Scalene
B. Isosceles
C. Equilateral
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Answer:
B
Step-by-step explanation:
if two sides are equal but one side is different it is called an isosceles triangle.
HELP!!! PLEAAAAAAAAAAAAAAAAAAAASE
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PLS HELP ME!
Mr. Henry has a basket full of fruit. He does not
know how many pieces of fruit are in the basket
or the types of fruit. Each of the 20 students in
his class selects one piece of fruit from the basket
without looking, notes its fruit type, and then puts
it back in the basket. Based on the results shown
in the table, what can the students conclude
about the probability of selecting an apple?
Answers
Answer:
[tex]\frac{5}{20}[/tex] OR [tex]\frac{1}{4}[/tex]
Step-by-step explanation:
Simply put, the total amount of fruits in the basket is 20. Since there are only 5 apples, this makes you only have a 5/20 chance of picking an apple. If you simplify that ratio, you get 1/4.
Good Luck!!!!
Free brainliest if correct
Answers
Answer:
the answer is c
Step-by-step explanation:
Find the value of z: 1/2 Z=8
This is 6th grade math
Answers
Answer:
Step-by-step explanation:
4
Multiply both sides by 2, the reciprocal of 1/2
z=8\times 2
Multiply 8 and 2 to get 16.
In the image, shape is similar to shape . Find the measure of side .
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Then use that and divide it by 14
14/1.3333= 10.5
Can you help me and see if these are valid conclusions? 7th grade
Answers
Answer:
jsbeuebaujwhwiwhwu
Step-by-step explanation:
ebsibwiajei2hie
What is a function? Why is domain (input) and range (output) important when defining a function?
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Answer:
A function is a relationship in mathematics where for each input, there is one and ONLY one output.
"select the graph that does not represent 2 quantities in a proportional relationships" thx <3
Answers
C
Reason:
It doesn’t pass through the orgin
help me with this please
Answers
Answer:
you have to add all of them first
Step-by-step explanation:
Find the annual interest rate.
I = $24, P = $400, t = 2 years
The annual interest rate is _% ?
Answers
Answer:rate = 24*100/(400*2) = 3%
Step-by-step explanation:
Help me please..??????
Answers
Answer:
C is correct :)
Step-by-step explanation:
If we changed the 3 to a 0 in the equation, what would happen to the graph?
Answers
Answer:
The graph will be three units lower
Step-by-step explanation:
The graph will be three units lower
The position of the graph will shift 3 units lower on the y axis.
If we changed the 3 to 0
What is the equation?
Equation, is values of two expression that are equal.
now,
y = -.14x
y=-0.14x passes through origin as shown in the graph attached below.
Learn more about equation here:
https://brainly.com/question/10413253
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A city park in the shape of a rectangle measures 90 yards by 120 yards. A rectangular playground inside the park measures 18 yards by 24
yards. What is the area of the city park around the playground?
Answers
Answer:
wouldn't the answer be 10800 yards
Step-by-step explanation:
because the formula of the area of a rectangle is l x w. so 90 x 120 is 10800
Figure AA is a scale image of figure BB
Figure A maps to figure B with a scale factor of 1 1/2
Answers
Answer: x=3
Step-by-step explanation:
We know that the triangle got smaller. When you dilate by a scale factor of something, you multiply to make a number bigger or smaller. So x÷1.5= 2
x= 2x1.5
x= 3
PLSSS HELPPP THIS IS MY LAST QUESTIONS
Answers
Answer: C
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
A cylinder is made up of two parallel congruent circles and a rectangle which base is the circumference of the circle.
Plz help!!!!!!!!!!!!!!! 100 points! any links or wrong answers will be flaged
Part A: The Sun produces 3.9 ⋅ 1033 ergs of radiant energy per second. How many ergs of radiant energy does the Sun produce in 1.55 ⋅ 107 seconds? Express your answer in scientific notation and show your work. (5 points)
Part B: Which is the more reasonable measurement of the distance between the tracks on a CD:
1.6 ⋅ 10−3 mm or 1.6 ⋅ 103 mm? Justify your answer. (5 points)
Answers
Answer:
Part A: 431070.9 ergs
Part B: 1.6 x 103mm
Step-by-step explanation
I need help includes brainliest to the right answer
Answers
Explanation: if you look at the chart it is going down 300 every 2 Months now just divide that by 2 to get the amount of one month and you get 150, Thus each month you pay 150.
How was purple triangle transformed into the orange triangle
shifted 1 unit right and then 5 units up
shifted 1 unit left and then 5 units up
shifted 1 unit right and then 5 units down
shifted 1 unit left and then 5 units down
Answers
What is the area of this shape?
Answers
I'm not understanding this can you help me
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Answer:
gawin mo pag isipan mo wag puro brainly