Solve for x and find the measure of each angle. 7x— 26) (5x — 27) (10-23)
Answer:
M{ABC= 5x-27 = 5x15-27 = 48°
M{BAC=7x-26° = 7x15-26=79°
M{ACB=180°-(48° +70°) = 54°
Exterior angle 10x15-23 = 127°
Step-by-step explanation:
Sorry but I don't know the 1st one like I don't understand what does it mean by x = and sorry if I did it wrong
What is an equation of the line that passes through the point (4, 5)and is parallel to the whose equation is y = 2/3 x - 4?
A. 2y + 3x = 11
B. 2y + 3x = 22
C. 3y - 2x = 2
D. 3y - 2x = 7
Answer:
the answer is d
Step-by-step explanation:
I took the test
help please brainless
Answer:
5025.41
Step-by-step explanation:
$50.50 and 16 cents - $40.50 and 9 cents = $40.00 and 10 cents per mile. For x miles, we multiply $40.00 and 10 cents by x miles.
Also, we could convert dollars to cents by multiply it by 100 Since $1 =100 cents.
5066 - 40.59 cents = 5025.41 cents. For x miles, 5025.41 cents.
If thrice a number is subtracted from 100,the difference is 67.Find the number.
Answer:
the answer is 167/3
Step-by-step explanation:
An engineer designing a building caculates that the diagonal of a rectangular room measures √23 meters. Which of the following measurements is the best approximation of the lenght of the diagonal ?
Answer:
1. draw the parallelogram with side 20cm and 25cm respectively and also the diagonal as well.
2.Clearly it forms a triangle in the parallelogram with three known lengths of side.
3.Using the cosine rule : c^2=b^2+c^2 -2bc cos c to find the obtuse angle.
Step-by-step explanation:
MUG has coordinates M(9,-6), U(2,7), and G(4,3). A translation maps point M to M'(6,-3).
What are the coordinates of U' and G' for this translation?
(type an ordered pair)
U'=_____
G'=_____
Answer:
Translation (x,y) = (-3,+3)
U' = (-1,10)
G' = (1,0)
Step-by-step explanation:
The translation of x and y (U') = -1,10
The translation of y (G') = 1,0
It's subtracting 3 (for x) and adding 3 (for y)
The coordinates of U' and G' for this translation are U' = (5, 9) and G' = (7, 6).
What is the definition of the term translation?In mathematics, a translation is the movement of a shape to the left or right and/or upward or downward. The translated shapes appear to be the same size as that of the original shape, and thus the shapes are congruent. They were simply shifted in one or even more directions.For the given question,
MUG has coordinates M(9,-6), U(2,7), and G(4,3).
A translation maps point M(9,-6) to M'(6,-3).
There is a translation of 3 units on x and y axis.
Thus, applying same translation to the other two coordinates.
U'= (2 + 3, 7 + 3) = (5, 9)
G'= (4 +3, 3 + 3) = (7, 6)
Thus, the coordinates of U' and G' for this translation are U' = (5, 9) and G' = (7, 6).
To know more about the translation, here
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find (f•f)(x) when f(x) = x^2-2 and g(x)= x-1
Answer:
Solution
(f+g)(x)=f(x)+g(x)
=x
2
+2x+1
(f−g)(x)=f(x)−g(x)
=x
2
−(2x+1)
=x
2
−2x−1
(fg)(x)=f(x).g(x)
=x
2
(2x+1)
=2x
3
+x
2
(
g
f
)(x)=
g(x)
f(x)
(g(x)
=0)
=
2x+1
x
2
(x
=−
2
1
)
Step-by-step explanation:
ƈǟʀʀʏ օռ ʟɛǟʀռɨռɢ
Can someone help me please ?
Answer:
Step-by-step explanation:
The last one
convert 0.25 with the 5 recurring to a fraction in its simplest form.
Answer:
Step-by-step explanation:
I'm taking this to mean
x = 0.255555555555... If this is not correct, leave a note. Multiply by 100
100 x = 25.55555555555555 ... Divide by 10
10x = 2.55555555555555 ... Subtract
90 x = 23
x = 23/90
Try putting 23/90 in your calculator. You will find it is 0.25555555... just what you were given
please help me asap...
please an thank you!
Answer:
5400
If you want to EVALUATE than the answer is 5160
Step-by-step explanation:
please someone help me with his asap. Giving brainliest!
Answer: c
when you square a number you multiply it by itself
10. Write the equation of the line that is perpendicular to the line y = -1/5x +9 and passes through the point (-2,-2).
Answer:
y = 5x + 8
Step-by-step explanation:
- When a line is perpendicular, the slope becomes the opposite.
y = 5x + b
-2 = 5(-2) + b
-2 = -10 + b
8 = b
standard form of 500+8+4
Answer:
512
Step-by-step explanation:
[tex]500 + 8 + 4[/tex] [tex]508+4[/tex] [tex]512[/tex]Answer:
512 is the answer.
Step-by-step explanation:
500 + 8 + 4 = 512
I need help on this one
The revenue for a company producing widgets is given by y=-25x2-50x+200, where x is the price in dollars for each widget. The cost for the production is given by y=25x-10. Determine the price that will allow the production of the widgets to break even.
Answer:
xdd
Step-by-step explanation:
xdd
Some one please help me I need to finish this.
The table below shows the weights of 8 different bears at a zoo. If the weight of the polar bear is removed, which statement is true?
A. The mean decreases more than the median because the polar bear is a high outlier. B. The mean decreases less than the median because the polar bear is a high outlier. C. The mean decreases more than the median because the high value balances the low value.
D. The mean decreases less than the median because the high value balances the low value.
the answer is C that my answer
Suppose you throw a ball upward, with an initial velocity of 50 feet per second, from the roof of a 160-foot-high building.
Suppose that the height of the ball as a function of time is given by () = 160 + 50 − 16^2.
a) When will the ball be 10 feet above the ground?
b) When will it hit the ground?
Answer:
letter a po Ang sagot diyan
Help pls Ill mark brainliest
First, find the slope: 8 - 2 / 6 - - 3
6 / 6 + 3
6 / 9
2/3y-y₁=m(x-x₁)
y-8=2/3(x-6): Point Slope FormASAP ,
Help me please
3x=1+y is the ans submit it
I had 33 pictures from summer camp. I gave three pictures away to friends and I plan to divide the remaining pictures evenly between five pages of the photo album .which equation could I use to find how many pictures will be on each page
Answer:
33-3 = 30
30 ÷ 5 = 6
Step-by-step explanation:
What’s the answer ?????
Answer:
identify
Step-by-step explanation:
Nats sister has 5/6 as many songs on her mp player as he has on his mp player. His sister has 35 songs. How many songs does Nat have?
Answer:
29 songs
Step-by-step explanation:
Multiply 35 by 5/6 to get the number of songs Nat's sister has.
35*5/6=175/6
Or 29 1/3
But you can't have 1/3 of a song so...
29 songs
30 points!!!
Write the ordered triple of point R.
The ordered triple point of R is given a (0, 4, -2). See the definition of an ordered triple point below.
What is an ordered triple point?An ordered triple point in mathematics is simply the point that corresponds to the three points indicated on the three axes labeled - X, Y, and Z.
The points originate at 0, on the Z-axis, turn at 4 on Y-axis and end at point -2 which can be traced to the X-axis.
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help me answer this question please ! ! please . correctly this time .
Answer:
the last answer..... x.
n the diagram, shown below:
if abc=60 and DAB=127
∘
Then what is ∠ACB
degrees.
Answer:
67 degrees
Step-by-step explanation:
1. The exterior angle theorem states that the measure of an exterior angle of a triangle is equal to the sum of the two remote angles.
2. Given the information above, we can say that x + 60 = 127.
[tex]x + 60 = 127[/tex] [tex]x + 60 - 60 = 127 - 60[/tex] (Subtract 60 from both sides)[tex]x = 67[/tex]Therefore, m∠ACB is 67 degrees.
9. Write the equation of the line in slope Intercept form that has:
points:
(0, 3) and (3, -6)
Answer:
[tex]y = - \frac{3}{1} x - 6[/tex]
Step-by-step explanation:
m= y2 -y1 over
x2- x1
b = any y point you choose
[tex] - 6 - 3 = - 9[/tex]
[tex]3 - 0 = 3[/tex]
[tex]y = - \frac{9}{3} x - 6[/tex]
now reduced
[tex]y = - \frac{3}{1} x - 6[/tex]
or
[tex]y = - 3x - 6[/tex]
whichever your teacher wants
The sum of two consecutive integers is -351. Find the larger integer.
Answer:
answer is -175
step to step explanation:
let's say that first integer is x and second is x+1
(x+1) + x = -351
2x +1 = -351
2x = -351 -1
2x = -352
x = -176
small integer is -176 and the largest integer will be -176+1 = -175
which binary value is equal to the decimal number 210?
Answer is 11010010.
What are the Rules to Convert Decimal to Binary?
Write down the number.
Divide it by 2 and note the remainder.
Divide the quotient obtained by 2 and note the remainder.
Repeat the same process till we get 0 as the quotient.
Write the values of all the remainders starting from the bottom to the top.
Step by step solution:
Step 1: Divide (210) successively by 2 until the quotient is 0:
210/2 = 105, remainder is 0
105/2 = 52, remainder is 1
52/2 = 26, remainder is 0
26/2 = 13, remainder is 0
13/2 = 6, remainder is 1
6/2 = 3, remainder is 0
3/2 = 1, remainder is 1
1/2 = 0, remainder is 1
Step 2: Read from the bottom (MSB) to top (LSB) as 11010010.
So, 11010010 is the binary equivalent of decimal number 210 (Answer).
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Find the perimeter of the rectangle on the centimetre grid.
Answer:
24 cm
Step-by-step explanation:
Each side of a square represents 1cm
The rectangle's length touches 5 squares, and breadth touches 7 squares.
Perimetre of rectangle: 2(l+b)
2(5+7)
2×12
or 24 cm
The difference of a number and eight is equal to 14. What is the number?
Answer:
22
Step-by-step explanation:
n-8=14
+8 +8
n=22
Answer:
22
Step-by-step explanation:
22-8=14
Please mark this as brainliest -i only need one more to increase my level! :)