Answers
Answer:
SAS
Step-by-step explanation:
Related Questions
Write the expression in radical form:
1) x^2/5
2) a^7/4
Answers
What are the solutions of each equation?
a. x2 + 4 = 4
b. x2 + 16 = 0
c. x2 − 49 = 0
Answers
Answer:
a. x=0
b x=-8
c x=49/2
Step-by-step explanation:
a. x2+4=4
subtract 4 from both sides
x2=0
multiply
2x=0
divide by 2
x=0
b x2 + 16 = 0
multiply
2x+16=0
subtract both sides by 16
2x=-16
divide by 2
x=-8
c x2 − 49 = 0
multiply
2x-49=0
add 49 to both sides
2x=49
divide both sides by 2
x=49/2
Answer:
a. X= 0
b. X= undefined or X=4i
c. X= + or - 7
Step-by-step explanation:
a. x² + 4 = 4
when 4 goes to the other side by negative sign it will cancel the other 4. at they equal in magnitude and opposite in sign.
then x² = 0 , where √x²=√0 , finally x=0
b. x² + 16 = 0
16 goes to other side by negative sign too
x² = -16 , where √x²=√-16 , finally x= undefined
due to the negative sign under thr square root.
at √-1 = i then x can be 4i
c. x² - 49 = 0
-49 go to the other side by positive sign
x² = 49 , where √x² = √49 , finally x= + or - 7
where negative sign is neglected at even power
example:
(-7)²=(7)²
Which expression is equivalent to 3 the 5th power?
Answers
Answer:
The expression equivalent to 3 to the 5th power is 3^5.
The number 3 raised to the 5th power is represented through the expression 3 ^ 5, which means that the number 3 is multiplied by itself 5 times (3x3x3x3x3), which results in the number 243, which is can be corroborated by the following calculations:
3x3 = 9
9x3 = 27
27x3 = 81
81x3 = 243
The solution is: The expression equivalent to 3 to the 5th power is 3^5.
Here, we have,
The number 3 raised to the 5th power is represented through the expression 3 ^ 5,
which means that the number 3 is multiplied by itself 5 times (3x3x3x3x3),
which results in the number 243,
which is can be corroborated by the following calculations:
3x3 = 9
9x3 = 27
27x3 = 81
81x3 = 243
Hence, The solution is: The expression equivalent to 3 to the 5th power is 3^5.
To learn more on Expression click:
brainly.com/question/14083225
#SPJ6
if the sale price is $57, and the percent of discount is 5%, what's the original price? please help
Answers
Answer:$60
Step-by-step explanation:
What is the greatest common factor (GCF) of 24 and 36?
4
12
2
6
Answers
the greatest common factor of 24 and 36 is 12
Answer:
12
Step-by-step explanation:
Please help me!!
Will mark brainliest
Answers
I don't feel like typing (Its D) So Read This Below
Natalie wants to buy an MP3 player that costs $165. How much change does she
receive if she gives the cashier $200?
Answers
Answer:
$35
Step-by-step explanation: 200-165
a b =
PLEASE TELL NEEEE
Answers
Answer:
i am not sure if this is what u need but i hope it is.
In mathematics, equality is a relationship between two quantities or, more generally two mathematical expressions, asserting that the quantities have the same value, or that the expressions represent the same mathematical object. The equality between A and B is written A = B, and pronounced A equals B.
What is the largest integer that makes 4t - 42 - 18t > -14 true?
Answers
Answer:
[tex]t < - 2 \\ t = - 3[/tex]
Step-by-step explanation:
[tex]4t - 42 - 18t > - 14[/tex]
[tex]4t - 18t > - 14 + 42[/tex]
[tex] - 14t > 28[/tex]
[tex] \frac{ - 14t}{ - 14} < \frac{28}{ - 14} [/tex]
[tex]t < - 2[/tex]
[tex]if \: \: \: \: \: t = - 3[/tex]
[tex]4t - 42 - 18t { > }^{?} - 14[/tex]
[tex]4 \times - 3 - 42 - 18 \times - 3 { > }^{?} - 14[/tex]
[tex] - 12.6 > - 14[/tex]
All I need is the congruency statement and postulate ( SSS,HL,SAS,AAS,ASA,Not crungruent)
Answers
Answer:
I believe its AAS
Step-by-step explanation:
Write the equation of the line with the given slope and y-intercept
Answers
Answer:
A) y = x - 3/4
Step-by-step explanation:
The equation of the line with slope m and intercept b is
y = mx + b
Here were have slope = m = 1.
y-intercept = b = -3/4
Equation:
y = mx + b
y = 1x + (-3/4)
y = x - 3/4
Answer: A) y = x - 3/4
The diagram shows two 10 by 14 rectangles which are edge-to-edge and share a common vertex. It also shows the centre O of one rectangle and the midpoint M of one edge of the other.
What is the distance OM?
Answers
Answer:
15
Step-by-step explanation:
Pretend there is a triangle where the hypotenuse is MO
to find the bottom side, we need to find half of 14 (7) and half of 10 (5)
That tells us that the bottom of the triangle is 12.
To find the next side, you will need to use 14 and subtract 10, leaving us with 4. Half of 10 is 5 so 5+4 is 9, so the side facing up is 9.
Now using Pythagorus, the root of 12^2 and 9^2 is 15
Final answer, the distance from O to M is 15
The distance OM is 15 and this can be determined by using the Pythagorean theorem and the given data.
Given :
The diagram shows two 10 by 14 rectangles that are edge-to-edge and share a common vertex. It also shows the center O of one rectangle and the midpoint M of one edge of the other.The following steps can be used in order to determine the distance OM:
Step 1 - Let the OEM be the triangle where the angle OEM is 90 degrees.
Step 2 - The distance OE is given by:
[tex]\rm OE = \dfrac{10}{2}+\dfrac{14}{2} = 12[/tex]
Step 3 - Now, the distance ME is given by:
[tex]\rm ME = 14-10+\dfrac{10}{2} = 5 + 4 = 9[/tex]
Step 4 - Apply Pythagorean theorem on triangle OEM in order to determine the distance OM.
[tex]\rm OM^2 = 12^2+9^2[/tex]
OM = 15
For more information, refer to the link given below:
https://brainly.com/question/11897796
Which method for solving a system of equations starts by solving one equation for one variable?
Select one:
A. Substitution Method
B. Elimination Method
Answers
Answer: A: substitution method
Step-by-step explanation:
The substitution method is one way of solving systems of equations. To use the substitution method, use one equation to find an expression for one of the variables in terms of the other variable. Then substitute that expression in place of that variable in the second equation.
What happens to the equation when y = x becomes y = -x?
Answers
so i think that it makes the lines perpendicular
write an equation of a line parallel to the line y=-2x+8 and passes through the point (-1,-3)
Answers
Answer: y=–2x–5
Step-by-step explanation:
The equation of a straight line:
y=mx+c
m must be the same for the two lines to be parallel.
y=mx+c
y=–2x+8 → m=–2
For a new equation:
x=–1, y=–3, m=–2, c=?
y=mx+c → –3=–2×(–1)+c
–3=2+c
c=–5
So:
y=–2x–5
A bag contains 40 cards of five different colors. The probability of selecting each color is listed in the chart.
How many orange cards does the bag contain?
A. 1 orange card
B. 5 orange cards
C. 8 orange cards
D. 32 orange cards
Answers
Answer:
c
Step-by-step explanation:
y = -5x+6
Given x = 5
Y=?
Answers
Answer: y =-19
Step-by-step explanation:
pleaseeee help.
4863/55
Answers
The answer is repeating as in the decimal part keeps repeating, though the answer in short is: 88.4181
A
Which two expressions are equivalent?
X + (
86)
(X + 8). 6
12
B 8.4 + X
8. X + 4
с
9(5 + x)
9.5+9 • X
D 6. X+2
6. (x+2)
Answers
Answer:
you should take a picture of the problem and upload that, it is very difficult to understand your question in this format. sorry!
Answer:
Step-by-step explanation:
D
A city with a population of 700,000 has been growing at a rate of 2% per year. If this rate continues, what would the population of this city be in 22 years?
Answers
Answer:
450,900
Step-by-step explanation:
ok
Work out the percentage change to 2decimal when a price of 11 is decreased by 8
Answers
Answer:
To get the percentage change, we need to compare the new price to the old price.
Step-by-step explanation:
[tex] \frac{11 - 8}{11} \times 100\% = 27.27\%[/tex]
A store purchases baseball hats from two different manufacturers in 3 different colors, summarized
below. One hat is chosen at random. Give your answer as a decimal out to at least 4 places.
Black Blue Red Total
Manufacturer A 23 21 29 73
Manufacturer B 27 17 10 54
Total 50 38 39 127
х
a) Find the probability that the hat was was Black or was from Manufacturer A. 0.3150
O 0.78740157480315
b) Find P(Red).
c) Find P(Manufacturer B and Red),
d) Find P(Manufacturer B or Red).
Answers
Answer:
See below
Step-by-step explanation:
a)
P(A or Black) = (73 + 27)/127 = 100/127 = 0.7874015748
b)
P(Red) = red/total = 39/127 = 0.30708661417
c)
P(Manufacturer B and Red) = (B and red)/total = 10/ 127 = 0.0787401575
d)
P(Manufacturer B or Red) = (B or red)/total = (54 + 29)/127 = 0.65354330708
3.2÷(0.16+0.24)2( the 2 right next to this is a exponent)
Answers
By the way next time just do (0.16+0.24)^2
PLEASE HELP URGENT!!!!
Answers
Answer:
A
Step-by-step explanation:
When two lines cross, the angles opposite of each other are always equal.
Example:
4=21=3You can even check this by adding all of the angles together to equal 360.
Please help me out with this one
Answers
Answer:
-2
Step-by-step explanation:
Rise/run
*PLEASE HELP ME ASAP* Sydnis room is 32 ft by 40 ft. She needs to make a scale drawing of her room that is 8 in. by 10 inc. What is the scale she needs to use?
1 inch = 8ft
1 inch = 4 ft
1 inch = 2 ft
1 inch = 1 ft
Answers
I need help solving for X
Answers
Answer:
x = 35
Step-by-step explanation:
angles in a triangle add up to 180.
x + 11 + 3x + 1 + x - 7 = 180
combine like terms
5x + 5 = 180
subtract 5 from both sides of the equation
5x + 5 - 5 = 180 - 5
5x = 180 - 5
5x = 175
divide both sides of the equation by 5
5x/5 = 175/5
x = 175/5
x = 35
Put these in order
1/9 -0.1 -2/12
Answers
Answer:
-0.1, -2/12, 1/9 (smallest to largest)
Is 700,000 L or
70 KL bigger
Answers
Answer:
there the same
Step-by-step explanation:
Find the zeros of the function. f(x) = x^2 + 3x + 2
Answers
Answer:
This function returns a zero value when x is equal to negative one or negative two.
Step-by-step explanation:
We can solve this by factoring the function:
f(x) = x² + 3x + 2
= x(x + 1) + 2(x + 1)
= (x + 1)(x + 2)
So function equals zero when x = -1 or -2