Answer: B
⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀
find the value of x in each of the given triangles.
Answer:
7.5
Step-by-step explanation:
10x + 8x + 6x = 180°
24x = 180°
x = 180°÷24
× = 7.5
HOPE IT HELPS YOU.
HOPE IT HELPS YOU.
HOPE IT HELPS YOU.
Help please urgent please
Answer:
DEA
Step-by-step explanation:
adjacent is next to and DEA is on line CF with CED
The first company charges $40 per backpack and a $10 shipping fee for the order and the second company charges $38 per backpack and $16 shipping fee. How many backpacks would a customer need to order from either company so that the cost of the order was the same from both companies
Answer: 3
Step-by-step explanation:
Multiply $40 by 3 then add 10 to get 130.
Multiply $38 by 3 then add 16 to get 130.
The number of backpacks a customer would need to order from either company so that the cost of the order was the same for both companies is 3 backpacks.
What is an equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
We have,
First company:
Charges per backpack = $40
Shipping fee = $10
We can write an equation for the cost of x backpacks of the first company:
10 + 40x _____(1)
Second company:
Charges per backpack = $38
Shipping fee = $16
We can write an equation for the cost of x backpacks for the second company:
16 + 38x ______(2)
The number of backpacks a customer would need to order from either company so that the cost of the order was the same for both companies:
From (1) and (2) we get,
10 + 40x = 16 + 38x
Subtract 10 on both sides
10 + 40x - 10 = 16 + 38x - 10
40x = 6 + 38x
Subtract 38x on both sides.
40x - 38x = 6
2x = 6
Divide 2 on both sides.
x = 3
Thus,
The number of backpacks a customer would need to order from either company so that the cost of the order was the same for both companies is 3 backpacks.
Learn more about equations here:
https://brainly.com/question/27996921
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Write equations for the vertical and horizontal lines passing through the point (-9,-4).
Answer:
for a vertical line the value of x, in this case 9, will never change. this will be true for any value of y. therefore the equction for vertical line line passing through this point is; x=9 likewise, for a horizontal line the value of y, in this case -4 will never change. this will be true for any value of x. therefore the equation for a horizontal line passing through this points is; y=-4
Step-by-step explanation:
hope this helpful and you welcome!
tell me if you have anything to help you with.
Options
A positive
B negative
C zero
D undefined
I’ll give you brainlest
Answer:
A
Step-by-step explanation:
i want it now
I need help can you help me
equation: 3x = ax +b
Answer:
a = 3
b = 0
Step-by-step explanation:
Equations that have infinite solutions are equations that equal itself.
Example: 13y = 13y has infinite solutions
We need to find the values of a and b so that it equals 3x.
Therefore, a = 3 and b = 0.
What does the graph look like for the equation y=|x+3|
Answer:
Step-by-step explanation:
Help please will give brainiest
Answer:
The last one
Step-by-step explanation:
Solve this equation:
3x - 5x + 8 - 3x = -5X -8
What is the value of x in the solution to the this system of equations:
y=-1/2x + 2
y - 2x = -3
Answer:
x=2 and y=1
Step-by-step explanation:
hope this helps!
Answer:
x = 2
Step-by-step explanation:
For system of equations, you need to equal them to each other. First, you need to isolate y on one side of the equation in [tex]y - 2x = -3[/tex]
[tex]y = -3 + 2x[/tex]
Now, equal the equations to each other:
[tex]-\frac{1}{2}x + 2 = -3 + 2x[/tex]
Add [tex]\frac{1}{2} x[/tex] to both sides of the equation:
[tex]2 = -3 + (2x + \frac{1}{2}x) = -3 + (\frac{4}{2}x + \frac{1}{2}x) = -3 + \frac{5}{2} x[/tex]
Subtract add 3 to both sides of the equation:
[tex]5 = \frac{5}{2}x[/tex]
Divide [tex]\frac{5}{2}[/tex] on both sides of the equation. Remember: when you divide a fraction, you multiply by the reciprocal. See below:
[tex]\frac{2}{5} * 5 = x[/tex]
[tex]\frac{10}{5} = x[/tex]
[tex]x = 2[/tex]
Check your work:
[tex]-\frac{1}{2}(2) + 2 = -3 + 2(2)[/tex]
-1 = -1
Item 3
Question 1
Solve a/−5 > 1. Graph the solution.
Answer:
: x < 6
Step-by-step explanation:
A line passes to the point (4,6) and has a slope of -3/4. Which is the equation of the line
Answer:
Step-by-step explanation:
use point-slope formula [ y- y1 = m(x - x1) ] with the point you are given as point 1 (x1,y1) = (4,-6) and the slope m that you are also given m = -3/4
y-y1 = m(x -x1)
y-(-6) = -3/4(x -4)
y + 6 = -3/4(x-4)
you can work this toward the slope-intercept formula of y = mx +b by doing the following
y + 6 = -3/4x +3 (distribute the -3/4)
y = -3/4x + 3 -6 ( move the 6 to the other side )
y = -3/4x - 3
there you go :) choice 1 looks good if you're still able to put in the answer
Help I’m struggling on this .
Answer:
x = 50 degrees!
Please help will mark brainliest
In a right triangle, if a = 15m, c = 39m, what is b?
Answer:
b=36m
Step-by-step explanation:
im not sure tho
Evaluate 13-0.75w+8x13−0.75w+8x13, minus, 0, point, 75, w, plus, 8, x when w=12w=12w, equals, 12 and x=\dfrac12x= 2 1
Answer:
the value of the given equation is 8
Step-by-step explanation:
The computation is shown below
Given that
13 - 0.75w + 8x
here w = 12
x = 1 ÷ 2
Now put these values to the above equation
= 13 - 0.75 × (12) + 8 × (1 ÷ 2)
= 8
Hence, the value of the given equation is 8
Round 453,605 to the nearest thousand
Answer:
453,000
Step-by-step explanation:
What is the measure of
A 54°
D. 66°
B. 56°
E. 114°
C. 58°
Answer:
66 I think might he wrong
Step-by-step explanation:
I'm not sure if its right
are behind on your classes?
yes. how'd you knowwww?
Answer:
no
Step-by-step explanation:
i need help plz!?????
Answer:
B
Step-by-step explanation:
Answer:
3/5
Step-by-step explanation:
you are looking for the X-Y so X go first
Is it bad to have a math assignment you don't get?
Answer:
Yes, if yo get an assignment that you don't get, ask the teacher to explain it to you.
Step-by-step explanation:
(1 + 3²)·(12-7)²÷5
can u pls help me with the question
Answer:
I'm pretty sure the answer is 50
Step-by-step explanation:
______________________________
1.) Calculate 3 to the power of 2:[tex]3^2=9[/tex]
Equation at the end of Step 1:
[tex]\frac{(1+9)(12-7)^2}{5}[/tex]2.) Add 1 and 9:[tex]1+9=10[/tex]Equation at the end of Step 2:
[tex]\frac{10(12-7)^2}{5}[/tex]3.) Subtract 7 from 12:[tex]12-7=5[/tex]
Equation at the end of Step 3:
[tex]\frac{10*5^2}{5}[/tex]4.) Calculate 5 to the power of 2:[tex]5^2=25[/tex]
Equation at the end of Step 4:
[tex]\frac{10*25}{5}[/tex]5.) Multiply 10 and 25:[tex]10[/tex] × [tex]25=250[/tex]
Equation at the end of Step 5:
[tex]\frac{250}{5}[/tex]6.) Divide 250 by 5:[tex]250[/tex] ÷ [tex]5=50[/tex]
______________________________
Plz plz I need help plz plz really fast plz plz I will cry if u help me giving 25points
Answer:
[tex]\frac{1}{3}[/tex]
Step-by-step explanation:
what is the solution to the equation? 2x−4=6
Pls help and SHOW workings
Answer:
94 = m∠1
Step-by-step explanation:
32 + 62 = m∠1
94 = m∠1
Y'all someone pls help me :(
Answer:
Yes, the table does show a function. First, just by seeing that the y values are the same, this means that this is a perfectly horizontal line. Horizontal lines are functions, but vertical lines aren't. I suppose the ordered pairs are just (-2,5), (0,5), and (3,5)
A baseball team played 75 games and lost 20% of them. How many games did the team lose?
015
20
O 55
O 60
Answer:
15
Step-by-step explanation:
20% is 1/5
75*1/5=75/5=15
Write an equation for the n th term of the arithmetic sequence 23, 16, 9, 2, ... . Then find a 25
Answer:
yes u got it right
Step-by-step explanation:
A building is 720 feet tall. The scale model of that building is 18 inches tall.
Find the scale factor of the model to the actual building
Answer:
720ft= 8640in => 18/8640 =0.002083 = 2083/1000000
Step-by-step explanation:
PLEASE HELP
All of the following are rational except
O 3.14159...
o o
O 0.125
00
Answer:
3.14159...
Step-by-step explanation:
pi is not rational number
Answer:
A. 3.14......
Step-by-step explanation:
3.14159 is called pi! Pi is not rational, it is irrational.
Simplify. [3 • (3 – 9)] + 9 –4.5 9 45 –9
this is your answer -45189/2000