Answer:
x=42
Step-by-step explanation:
2*(
1
2
x)=(2)*(21)
Solve the system using substitution: {y=5x-21 y=-7x+15
Answer:
code lazar
Step-by-step explanation:
What is bigger 11/15 or 8/9?
8/9 = 0.88...
11/15 = 0.733...
8/9 is bigger
Answer:
8/9 is bigger
Step-by-step explanation:
11/15 equals 0.733333.....
8/9 equals 0.88888.....
PLEASE HURRY
the graph of g(x) =x -5 is a translation of the graph of the parent function 5 units
Answer:
the answer is: 8(x)= 4 -5
Step-by-step explanation:
The graph of parent function and translated function are given below. Therefore, the transformation is shifted down 5 units.
The given function is g(x)=x-5.
What is the translation?A translation in math moves a shape left or right and/or up or down. The translated shapes look exactly the same size as the original shape, and hence the shapes are congruent to each other. They just have been shifted in one or more directions.
Here, parent function is g(x) = x
To find the transformation, compare the function to the parent function and check to see if there is a horizontal or vertical shift, reflection about the x-axis or y-axis, and if there is a vertical stretch.
Shifted down: 5 units
The graph of parent function and translated function are given below. Therefore, the transformation is shifted down 5 units.
To learn more about the translation visit:
https://brainly.com/question/12463306.
#SPJ2
AAAAHHH! PLEASE HELP NOW!!! NO LINKS!! WILL MARK BRAINLEST!!!
Answer:
Your answer should be. 99
14 -----
100
Sam and Odel have been selling frozen pizzas for a class
fundraiser. Sam has sold half as many pizzas as Odel.
Together they have sold a total of 126 pizzas. How many
pizzas did Sam sell?
Answer:
Odel has sold 84 Pizzas and Sam has sold 42
Step-by-step explanation:
:p
Evaluate the expression for p= -3
64 - 9p
Enter only the simplified numerical value after substituting the
value for the variable and doing the math.
Answer:
The answer is 91.
Step-by-step explanation:
If p = -3, then your equation is 64 + (-9 × -3).
-9 times -3 is 27.
27 + 64 = 91
Evaluate rg + 2d when r = 3, g = 5, and d = 2
Answer:
rg+2d= 12
Step-by-step explanation:
(3+5)+2(2)
8+4=12
On a bicycle, Caitlyn rides for 4 hours and is 46 miles from her house. After riding for 7 hours, she is 79 miles away. What is her rate?
Answer:
Caitlyn's average is roughly 11.4.
Step-by-step explanation:
You get this by dividing 46 by 4, which gets you 11.5.
You then divide 79 by 7, that equals 11.3, rounded.
The number in-between the two numbers is 11.4.
Hope this helps!
Pls mark brainliest! ;)
Please hurry it’s timed
Answer:
I believe it is Option 1
Step-by-step explanation:
Since the fourth root of 81 will be 3 and of 16 will be 2.
I need help ASAP!! I am offering brainiest to whoever can answer first AND CORRECTLY!!!!!!1
Answer:
Height: 300
Width: 1000
Step-by-step explanation:
All you have to do is look at where the lines start and end on the graph for instance the top is at 0 and the very bottom line is at 300 so that means its 300 feet tall.
I need help with this equation for math
Answer:
The answer would be B
Step-by-step explanation:
the y-intercept would be a postive 4 and because it's a negative slope, it would rule out all of them except B.
Answer:
y = -1/2x +4
Step-by-step explanation:
We have two points so we can find the slope
m = (y2-y1)/(x2-x1)
= ( 0-4)/(8-0)
= -4/8
= -1/2
We know the y intercept is 4
The slope intercept form of the line is
y = mx+b where m is the slope and b is the y intercept
y = -1/2x +4
i thought of an integer.if i multiply it by itself you will get 9.What is my number
Answer:
Your number is 3
Step-by-step explanation:
3*3 is 9 and there are no other numbers multiplied by itself to get 9
A student's work to simplify a radical is shown below. Select the statement which best applies to the sample
mathematical work.
13
6
= X
= X
Thus,
A. The equality /13 x? is incorrect or invalid.
B. Removing the x from under the radical in the second step is incorrect or invalid.
C. The work shown above is correct, however, V7 may be simplified further.
D. The work shown above is correct, and
xVx? may not be simplified further.
9 slices from 1 cake =
slices from 2 cakes
Answer:
18?
Step-by-step explanation:
Well uh since it's 2 cakes wouldn't you multiply 9 by 2?
I mean I tried given the little information in the question so
Tan
Part A
What is the measure, in degrees, of ZPTR? Enter your answer in the bo
Answer:
[tex] \purple {\bold {m\angle PTR=136\degree}} [/tex]
[tex] \orange {\bold {m\angle PQR=68\degree}}[/tex]
Step-by-step explanation:
PS and RS are tangents to the circle with center T at points P and R. (given)
TP and TR are radii of the given circle.
[tex] \therefore PS\perp TP\: \&\: RS\perp TR[/tex]
(radius is perpendicular to the tangent)
[tex] \therefore m\angle TPQ= m\angle TRS =90\degree [/tex]
In quadrilateral SPTR
[tex] m\angle TPQ+ m\angle TRS+m\angle PSR +m\angle PTR=360\degree [/tex]
[tex] 90\degree+ 90\degree+44\degree +m\angle PTR=360\degree [/tex]
[tex] 224\degree +m\angle PTR=360\degree [/tex]
[tex] m\angle PTR=360\degree - 224\degree[/tex]
[tex] \purple {\bold {m\angle PTR=136\degree}} [/tex]
By inscribed angle theorem:
[tex] m\angle PQR=\frac{1}{2} \times m\angle PTR[/tex]
[tex] m\angle PQR=\frac{1}{2} \times 136\degree[/tex]
[tex] \orange {\bold {m\angle PQR=68\degree}}[/tex]
please help me and show your work please ill mark you brainliest :)
Answer:
Step 1 and step 2
Step-by-step explanation:
she has to subtract 30 not add 30.
2(3x+6)=3(x-10)
6x + 12 = 3x-30
6x +12 - 12 = 3x - 30 - 12
6x = 3x - 42
6x - 3x = 3x - 42 - 3x
3x = -42
3x/3 = -42/3
x = -14
Answer:
B
Step-by-step explanation:
Hey There!
So the first thing we're going to do is solve it and then compare it to Maya's steps to see where she made the mistake
2(3x+6)=3(x-10)
step 1 distribute the 2 to whats inside of the parenthesis (3x+6)
2*3x=6x
2*6=12
now we have
6x+12=3(x-10)
step 2 distribute 3 to what's inside of the parenthesis
3*x=3x
3*-10=-30
we're left with
6x+12=3x-30
step 3 add 30 to each side
12+30=42
now we have
6x+42=3x
step 4 subtract 6x from each side
3x-6x=-3x
now we have
-3x=42
step 5 divide each side by -3
42/-3=-14
so x = -14
now lets compare our steps to maya's
as we look at the steps we notice that she messes up on step 2
when distributing 3 to -10
she gets positive 30 but its supposed to be -30
so we can conclude that she mad a mistake from step 1 to step 2
therefore the second one is your answer
Help please i beg you
Answer:
its easy
use this formula
the right one is the solution of question number 1
Step-by-step explanation:
I need help, someone help me, please
Answer:
(a): 46 degrees
(b): 63 degrees
(c): 27 degrees
(d): 60 degrees
Step-by-step explanation:
Which expression is equivalent to 4(6x3)
Answer: you need to add the choices
Step-by-step explanation:
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
An elevator on the 10th floor goes down 9 floors. Then it goes up 19 floors, down 3, and finally down 12. What floor does it end up on? Write an equation to show how you found your answer.
Answer: it will be subtract try all things possible
Step-by-step explanation:
Find 149(−247) . Write your answer as a mixed number in simplest form.
Answer:
-36803
Step-by-step explanation:
149(-247)=-36803
Can someone please help with this question?
Answer: 21
Step-by-step explanation:
3x+2+5x+10= 180 (the Angles are supplementary)
8x+12=180
8x=168
x=21
What is the value of 6 - (-2)?
Answer:
8
Step-by-step explanation:
That's the value for 6- (-2)=8
2. Angelika wants to invest $6000 in a hot new stock
named Genma, which helps students study math
What would be the better option?
- Option A, broker charging 2% brokerage
- Option B, trade with an app that charges a flat brokerage
fee of $3 per trade.
Explain which offer is better in maths and words.
Answer:
Option B, trade with an app that charges a flat brokerage
fee of $3 per trade.
Step-by-step explanation:
1) In option A, the broker charges 2% brokerage. This means that 2% of the money invested goes to the broker. Since Angelika wants to invest $6000, the amount of money to be charged by the broker = 2% of $6000 = 0.02 * $6000 = $120
2) Option B uses an app that charges a flat brokerage of $3 per trade. This means that for any transaction, the money to be charged would be $3. Since Angelika wants to invest $6000, the amount of money to be charged by the broker = $3
HELP ME ASAPPP I need help on question (b) {geometry}
Answer:
b. 18
Step-by-step explanation:
b is 18 units because it is reflected across that line, and since MC, equals 18 units, then it would be the same for b
c is yes
PLEASE help Will brainlist 50 points!!!!!!!!!!!!
Answer:
5/6
4/5
6/7
Step-by-step explanation:
Answer:
6 and 7; 1 and 4; 4 and 5
Step-by-step explanation:
a supplementary angle is when two angles added together equal 180 degrees. In other words, if two angles make a straight line when put together, they are supplementary.
What inequality is graphed below?
Answer:
B. x ≤ 2.5
Step-by-step explanation:
a and d say 3 which is wrong
either b or c
the filled in dot at the line indicates this is inequality
so its b
i really need help on this question please
3√-8/125 Evaluate 3 square root negative 8/125
Answer:
Your answer would be -2/5
Step-by-step explanation:
The value of the given expression is -2/5.
The given expression is [tex]\sqrt[3]{-\frac{8}{125} }[/tex].
How to solve cube roots?In mathematics, the definition of cube root is written as Cube root is the number that needs to be multiplied three times to get the original number. Now, let us look at the cube root formula, where y is the cube root of x. ∛x = y.
Now, [tex]\sqrt[3]{-\frac{8}{125} }[/tex] can be written as [tex]\sqrt[3]{(-\frac{2}{5})^{3} }[/tex].
Here, cube and cube root will get cancelled.
We get -2/5
Therefore, the value of the given expression is -2/5.
To learn more about the cube roots visit:
https://brainly.com/question/3049993.
#SPJ2
Just say yes if equivalent or no if not equivalent
5x and x + 5
Answer:
I am pretty sure there equivalent