False.
Dialtions change the size of the figure but does not change the angles
Answer:
i think it is false
Step-by-step explanation:
Pls help i need this math question solved Brainleist to the first person
Answer:
x = 10°
Step-by-step explanation:
8x + 50 = 130 (corresponding angles are equal)
8x = 80
x = 10°
Solve for .
Enter the solutions from least to greatest.
-x^2-8= -33
lesser x =
greater r =
Answer:
x = -5, or x = 5
Step-by-step explanation:
First, add both sides by 8: -x^2 = -25
Then, multiply both sides by -1: x^2 = 25
Lastly, take the square root of both sides: x = -5, or x = 5
Answer:
lesser -5
greater 5
Step-by-step explanation:
khan academy
Jonathan went for a jog every time he stops to tie his shoelaces, his jog last. 2 1/2 minutes longer . if he stops to tie his shoelaces four times how much longer does his jog take?
Answer:
10 minutes longer
Step-by-step explanation:
2 1/2 (or 2.5) times 4 equals 10.
Translate and solve. Use the letter (x) for your variable.
The difference of (-12) and some number is ten.
Step-by-step explanation:
let the unknown be x
(-12) - x = 10
(-12) - 10 = x
-22 = x
if you wanna check,
(-12) - (-22) = 10
10 = 10
Write and equation passing through the point (-3, 1) that is parallel to y=2x+5
Answer:
y = 2x + 7
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 2x + 5 ← is in slope- intercept form
with slope m = 2
Parallel lines have equal slopes, thus
y = 2x + c ← is the partial equation
To find c substitute (- 3, 1) into the partial equation
1 = - 6 + c ⇒ c = 1 + 6 = 7
y = 2x + 7 ← equation of parallel line
What is the simplified form of the following expression?
11[(92 – 52) = 22 + 8]
O A. 224.5
O B. 242
C. 51.3
OD. 110
Answer:
B. 242
Step-by-step explanation:
Answer:
242
Step-by-step explanation:
it's 9 squared and 5 square. 9^2 5^2
1) Jesse agrees to watch his friend's dog, Spot. His friend leaves 119 ounces of
Spot's dog food for the week. How much food will Spot eat each day?
Answer:
17 ounces
Step-by-step explanation:
you first divide 119÷7 = 17 which is your answer
-7/8 + 1/4
pleasee help!!
Answer:
-5/8
Step-by-step explanation:
make them common denominatiers
(1/4)2 = 2/8
-7/8+2/8 = -5/8
Help help help help help
Answer:
how how how how how how how
what is the slope of 4,1 and -2,-2
Answer:
The slope is 1/2.
Step-by-step explanation:
slope = y2-y1/x2-x1
= -2 - 1/-2-4
= -3/-6
= 1/2
c + d, for c= (-6) and d = (- 12)
Answer:
-18
Step-by-step explanation:
1st- Subsitute the numbers
c + d c=-6 d=-12 (-6) + (-12)
Remember ( +, +) signs add ( +, - ) signs subtract
2nd- Add the two numbers (-6) + (-12) = -18
Jack is walking on a trail and comes to mile mark 5. If he continues walking for another mile, what is the next mile marker he will come to"? This problem has to possible solutions.
Answer:
I would say 6 or 4, if we don't know which direction he is walking
g(5a-2)+3g(2a) if g(x)=x^2-5x+8
The solution for the equation will be 37 a² - 55 a + 30
What is Linear Equation in 2 variables?
An equation is said to be linear equation in two variables if it is written in the form of ax + by + c=0, where a, b & c are real numbers and the coefficients of x and y, i.e a and b respectively, are not equal to zero.
Given data ,
g ( x ) = x² - 5 x + 8
To solve for g ( 5 a - 2 ) + 3 g ( 2 a ) , substitute for the value of x
Therefore ,
g ( 5 a - 2 ) = ( 5 a - 2 )² - 5 ( 5 a - 2 ) + 8
= ( 25 a² + 4 - 20 a ) - 25 a + 10 + 8
= 25 a² - 45 a + 22
3 g ( 2 a ) = 3 [ (2 a )² - 10 a + 8 ]
= 3 [ 4 a² - 10 a + 8 ]
= 12 a² - 10 a + 8
And , g ( 5 a - 2 ) + 3 g ( 2 a ) = 25 a² - 45 a + 22 + ( 12 a² - 10 a + 8 )
= 37 a² - 55 a + 30
Hence , the value of the equation will be 37 a² - 55 a + 30
To learn more about linear equation click :
https://brainly.com/question/11897796
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How much is -1/4 of 1 1/3?
A. -1/3
B. 3/16
C. 1 1/12
D. -5 1/3
Answer:
-0.33333333333 or A
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
What is the definition of an irrational number????
If you answer to the best of your ability, you will be greatly valued. Ty:)
Answer:
the irrational numbers are all the real numbers which are not rational numbers.
Step-by-step explanation:
I SWEAR HOW DO I LEARN THIS SHEIT ITS HELLA CONFUSING MAN SOMEONE EXPLAIN PLEASEE
Write the equation of a line that is perpendicular to y = 7/5x + 6 and that passes through the point (2,-6).
Answer:
y = -5/7x - 32/7
Step-by-step explanation:
Perpendicular slopes are "opposite reciprocals."
7/5 goes to 5/7, then -5/7 (if you don't get it you can comment)
So the perpendicular equation line: y = -5/7x + b (you don't know the y-intercept yet)
Substitute (2, -6) because that perpendicular line is going through it.
-6 = -5/7(2) + b
-6 = -10/7 + b
-42/7 = -10/7 + b
-32/7 = b
Perpendicular line equation: -5/7x -32/7
Which of these represents the final step to a no solution problem?
1=1
x=2
x=x
2=3
Answer:
I'm probably incorrect, but I think it's the 3rd one
Hannah and Noah cannot stop eating chips and candy. Together, they
bought a total of 17 items at the store. If a bag of chips costs $3.50, a bar of
candy costs $1.75 and they spent $47.25, how many bags of chips did they
buy? *
Answer:
10 bags of chips
Step-by-step explanation:
at first i tried 15x3.50 and that was too much then i tried 13x3.50 and same result so i then tried 10x3.50 and i got 35 then did 7x1.75 and got 12.25 then when you add them together its 47.25...
srry for the late answer....
Can someone pls help me
Zombies lose limbs. Mutants grow limbs. Mutant-zombies do both. Today, a certain mutant-zombie grew 5 limbs, lost 12 limbs, and grew another 2 limbs. How many limbs does the mutant-zombie have compared to yesterday?
Answer:
Today it has 5 limbs but there is only half the info. Where is the rest or the question?
Step-by-step explanation:
Answer:
5 limbs i think im not sure
Step-by-step explanation:
Three increased by two times a number is the same as five less than nine times the number.
Answer:
I wish I've known, but try using Symbo-Lab or Math-Way. They help a lot.
Step-by-step explanation:
Answer:
2x+3=9x-5
Step-by-step explanation:
I hope I am helping you
PLEASE HELP!!! I AM BEING TIMED!
which of the following are Pythagorean triples?
Pls help me (don’t mind the yagami Yato)⭐️
Answer:
7 1/2 or 7.5
Step-by-step explanation:
3 ÷ 2/5 = ?
To divide you need to flip the second fraction and multiply:
3/1 x 5/2 = 7 1/2 or 7.5
Sam is flying from Columbus, Ohio to Kralendijk, Bonaire, a distance of 2,488 miles. First, he flies 995 miles to Miami, Florida. He then flies from Miami to San Juan, Puerto Rico, a distance of 1,033 miles. How many miles will he travel flying from Columbus to San Juan? How many more miles does he have to fly to Kralendijk?
Answer:
460 miles
Step-by-step explanation:
Given
Total = 2488 miles
Miami = 995 miles
San Juan = 1033 miles
Required
Determine the remaining distance
Assuming the points are on a straight path.
The remaining distance is:
Remainder = Total - Miami - San Juan
Remainder = 2488 - 995 - 1033
Remainder = 460 miles
yoo ill give brainiest doe
Answer:
2
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
Julio is paid 1.4 times his normal hourly rate for each hour he works over 32 hours in a week. Last week he worked 43 hours and earned $535.62. Enter and solve an equation to find Julio's normal hourly rate, r. Complete the explanation how you know that your answer is reasonable.
Answer:
[tex]r = \$14.71[/tex]
Step-by-step explanation:
Given
Normal Hour = 32 hours
Overtime = Hours above 32
Rate for Overtime = 1.4 times normal rate
Earnings = $535.62
Required
Determine the normal hour pay
First, we need to determine the hours worked overtime.
This is:
[tex]Overtime = 43 - 32[/tex]
[tex]Overtime = 11[/tex]
The equation that binds all the parameters is:
[tex]Earnings = Normal\ Hour * Normal\ Rate + Overtime * Overtime\ Rate[/tex]
This gives:
[tex]535.62 = 21 * r + 11 * 1.4r[/tex]
[tex]535.62 = 21r + 15.4r[/tex]
[tex]535.62 = 36.4r[/tex]
Solve for r
[tex]r = 535.62/36.4[/tex]
[tex]r = \$14.71[/tex]
One number is 4 more than three times a smaller number. If twice the lager number is decreased by three times the smaller number, the result is 32. Write an equation and solve to determine the numbers.
Write the equation in standard form. 0.5x = y - 4
Answer:
y = 0.5x + 4, or y = 1/2x + 4 (if you prefer fractions)
Step-by-step explanation:
y = mx + b (slope intercept form / standard form) ; m = 0.5 or 1/2, b = 4.
m = linear coefficient/slope(denoted by a in a 1 degree binomial)
b = constant coefficient / y-intercept (denoted by b in a 1 degree binomial)
to convert this equation into a standard form equation. You need to isolate y and leave the coefficients on the other side.
0.5x = y - 4
0.5x (+4) = y - 4 (+4)
0.5x + 4 = y
y = 0.5x + 4
Answer:
y=0.5x+4
Step-by-step explanation:
0.5x= y-4
add 4 on both sides
and then you get:
y=0.5x+4
For his art project, Dorian is using square tiles of different sizes and colors to make a mosaic. The first three tiles are: 1. A = 5 cm2 2. A = 7 cm2 3. A = 9 cm2
which tile's side lengths will Dorian need to estimate?
Answer:
3cm²
Step-by-step explanation:
Since the sizes are square tiles, to know the tile's side lengths that Dorian need to estimate, we will use the formula for calculating the area of q square
Area of a square = L²
L is the side length of the tiles
For the tiles with area 7cm²
7 = L²
L² = 7
L = √7
L = 2.65cm
For tiles with area 5cm²
5 = L²
L² = 5
L = √5
L = 2.24cm
For tiles with area 9cm²
9 = L²
L² = 9
L = √9
L = 3.0cm
Since for all the square tiles the length of the tile is ≤ 3 cm, then the tile's side lengths that Dorian will need to estimate is approximately 3cm
