Answers
Answer:
c
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
All they do is swap the order of what is in the parentheses which means the result will stay the same, on all the other ones they changed which numbers were in the parentheses which means the result would of been different!
I hope this helps, and have a great day!
Related Questions
PLEASR HELP ASAP!!!!!!! i’ll mark brainlest
Answers
That’s the answer I think
6x^{2} + 19 + 9x^{2} - 8
With Explanation
Answers
Answer:
I'mnot sure if you're asking for its roots..but here you go :)
Step-by-step explanation:
[tex] = 6 {x}^{2} + 19 + 9 {x}^{2} - 8 \\ = (6 {x}^{2} + 9 {x}^{2} ) + (19 - 8) \\ = 15 {x}^{2} + 8 \\ 15 {x}^{2} = - 8 \\ {x}^{2} = - \frac{8}{15} \\ \sqrt{ {x}^{2} } = \sqrt{ - \frac{8}{15} } \\ x = \sqrt{ \frac{8}{15}} \times \sqrt{ - 1} \\ x = \sqrt{ \frac{8}{15} } \times i \\ x1 = 0.7302i \\ x2 = - 0.7302i[/tex]
how much is 21.6 cm put in to inches
Answers
Solve the simultaneous equations
2x + 4y = 22
2x + 2y = 15
Answers
Answer:
1. x= 11+-27
2.x = 7.5 + -1y
Step-by-step explanation:
1. Move all terms containing x to the left, all other terms to the right.
Add '-4y' to each side of the equation.
2x + 4y + -4y = 22 + -4y
Combine like terms: 4y + -4y = 0
2x + 0 = 22 + -4y
2x = 22 + -4y
Divide each side by '2'.
x = 11 + -2y
Simplifying
x = 11 + -2y
2.Move all terms containing x to the left, all other terms to the right.
Add '-2y' to each side of the equation.
2x + 2y + -2y = 15 + -2y
Combine like terms: 2y + -2y = 0
2x + 0 = 15 + -2y
2x = 15 + -2y
Divide each side by '2'.
x = 7.5 + -1y
Simplifying
x = 7.5 + -1y
common difference -34,-44,-54,-64, -74
Answers
Answer:
Common difference = -10
Step-by-step explanation:
Given:
Series;
-34,-44,-54,-64, -74
Find:
Common difference
Computation:
Common difference = a2 - a1
Common difference = -44 - (-34)
Common difference = -44 + 34
Common difference = -10
Ramona bought rulers that cost $2 each.
Write an equation to represent the cost (C) for buying (n) number of rulers.
Answers
Answer:
C= 2(n)
Step-by-step explanation:
thsi is all I knwo how to set it because there might be soon I fo missing unless this is it
find the sale price of the item. round to two decimal places in necessary.
Answers
Answer:
50.82
Step-by-step explanation:
x to the 2nd power minus 6 equals 1
Answers
Answer:
2.646
Step-by-step explanation:
You have to 6 to the 1 and then take the square root of the number which is seven leaving you with 2.646
Answer:
x = ±√7
Step-by-step explanation:
Symbolically, we have x^2 - 6 = 1, and so x^2 = 7, so that x = ±√7
HELP WHAT IS THE RECIPROCAL OF 3 5/6
Answers
Answer:
6/23
Step-by-step explanation:
the school store sold five pencils for eleven dollars. determine the cost per pencil
Answers
11/5 = $2.2 per pencil at the school store.
Answer:
2.20
Step-by-step explanation:
A jogger has decided to jog as a warm-up and has decided to vary her speed from minute to minute. Below is the data of her jogging times and distances. The distance recorded is the total distance traveled from time zero up until the measured time. Please create a distance vs. time line graph to properly display this data. Be sure to include all parts of a good graph. When finished drawing your graph, answer the questions below using your graph
Answers
Answer:
how much heat is needed to raise the temperature of 20g cooper from 25c to raise the temperature of 20g of cooper from 25 c to 40c?
Step-by-step explanation:
Find 3 ratios that are equivalent to the given ratio.
12:14
Answers
24:28
48:56
to find ratios that are equivalent to any given ratio you can just divide or multiply both numbers by the same number, like for 2:3, just multiply both numbers by 2 and you'll get 4:6 which is an equivalent ratio
HELP ASAP PLS TY. I will be giving BRAINLIEST
Answers
Answer:
yes,that is right
Step-by-step explanation:
a whole number is 1,2,3,4...
a unit fraction is a fraction in the form 1/x so like 1/2,1/3,1/4,1/5,1/6,1/7,1/8 etc
A rectangle is 12 inches long and 2 inches wide. Find its area. A 22 square inches 14 square inches 24 square inches 26 square inches
Answers
Area of given rectangle = 24 square inches.
The correct option is C.
What is rectangle?A rectangle is cyclic: all corners lie on a single circle. ; It is equiangular: all its corner angles are equal (each of 90 degrees).
Given,
Length of rectangle = 12 inches
Width of rectangle = 2 inches
Area of rectangle = length × width
= 12 × 2
Area of rectangle = 24 square inches.
Hence, 24 square inches is the area of rectangle.
Learn more about rectangle here:
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Help I don’t get it pls help
Answers
Answer:
The average speed would be 10.1 kilometers per hour.
Step-by-step explanation:
If we convert both times into minutes, it will make solving this much easier. After finding the speed for both legs, we can find the average by adding the two values together and dividing by 2. This results in 10.11430568 or can be rounded to 10.1.
cos(x)
⁻⁻⁻⁻⁻⁻⁻⁻=sin(x)
cot(x)
Answers
Answer:
What is this exactly?
Step-by-step explanation:
Please help me graph
Y=1.5x
Will mark brainliest!!
Answers
Twice the difference of 1 and a number.
Answers
A biology class examined some flowers in a local meadow. The students saw 88 perennial
flowers and 12 annual flowers. What percentage of the flowers were perennials?
Answers
Answer:
88%
Step-by-step explanation:
is y=x^8 an exponential function
Answers
A farmer owns a triangular field with a perimeter of 7a + 5b - 4. Which of the following could be side lengths of the field? Select three that apply.
Answers
Answer:
Did you get the answer?
Step-by-step explanation:
What is the value of tan(60°)?
A
12
30°
B
60°
14
Answers
Answer:
the answer is 1.7320508076
8+ (10-7)
in word form
Answers
Answer:
eight plus the answer to 10 minus 7
Step-by-step explanation:
theres no explanation really.
Answer:
Eleven
Step-by-step explanation:
8+( 10-7)
8+ ( 3)
8+3
11
The reason why we don't multiply 8 by 3 is because the parenthesis is multiplying a plus sign not 8
Find the length of a segment in the coordinate plane with endpoints (-1,3) and (4, 5).
Answers
Answer:
square root 29
Step-by-step explanation:
use the distance formula sqrt(x2-x1)^2+(y2-y1)^2
sqrt(-1-4)^2+(3-5)^2= sqrt 29.
How much is 2000mg in grams?
Answers
Answer:
2 grams
Step-by-step explanation:
What is 1,9746 divided by 145.00928
Answers
Answer:
136.17059542672028
Step-by-step explanation:
just divide my friend
Two parallel lines are cut by a transversal as shown below.
Suppose m<8=109. Find m<2 and m<3.
Answers
Answer:
measure 2 has to be 109 due to the alternate interior angles theorem. Measure 3 has to be 71 due to the supplementary angles theorem.
Angles 8 and 2 are alternate interior angles so they will be the same therefore,m∠2 and m∠3 will be 109° and 71° respectively.
What is an angle?An angle is a geometry in plane geometry that is created by 2 rays or lines that have an identical terminus.
The identical endpoint of the two rays—is known as the vertex.
Given two parallel lines a transversal.
Angles 8 and 2 are alternate interior angles.
m∠8 = m∠2
m∠2 = 108°
Now,m∠2 and m∠3 are supplementary angles.
Therefore,m∠3 = 180° - 108° = 71°
Hence "Angles 8 and 2 are alternate interior angles so they will be the same therefore,m∠2 and m∠3 will be 109° and 71° respectively".
For more about the angle,
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select all relations that are functions from the choices below.
Answers
What is the slope of the line (-4,-1) (1,4)
Answers
Answer:
1
Step-by-step explanation:
Answer:
ok
Step-by-step explanation:
yes what do you need help with
My spanish teacher just embarrassed me in front of everyone. How is everyone else doing?
Answers
Answer:
Don't wanna do math :(
Step-by-step explanation: