Answer:
quadrant I
Step-by-step explanation:
after the rotation will be in quadrant ll, then reflected back into quadrant I
Which procedure correctly simplifies the expression below?
-(x + 3) – 2(4x – 3)
A.
Step 1: –x – 3 – 8x + 6
Step 2: -9x +3
B.
Step 1: –x + 3 – 8x + 6
Step 2: -9x + 9
C.
Step 1: –x + 3 – 8x + 6
Step 2: -9x + 9
D.
Step 1: – x -3 – 8x – 6
Step 2: -9x – 6
Answer:
uhhh..... yes??
The correct method to proceed for simplification of the expression →
- (x + 3) – 2(4x – 3) are -
Step 1 : –x – 3 – 8x + 6
Step 2 : -9x +3
What is expression in mathematics?Expressions in math are mathematical statements that have a minimum of two terms containing numbers or variables, or both, connected by an operator in between.
Given is the following expression -
-(x + 3) – 2(4x – 3)
The given expression is -
-(x + 3) – 2(4x – 3)
The correct method to proceed for simplification is as follows -
- x - 3 - 8x + 6
- x - 8x - 3 + 6
-9x + 3
Therefore, the correct method to proceed for simplification of the expression → - (x + 3) – 2(4x – 3) are -
Step 1 : –x – 3 – 8x + 6
Step 2 : -9x +3
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solve the right angle trig problem. round to the nearest tenth.
Answer:
x ≈ 36.9
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Trigonometry
SOHCAHTOA[Right Triangles Only] sin∅ = opposite over hypotenuseStep-by-step explanation:
Step 1: Define
We are given a right triangle. We can use trig to find the missing length.
Step 2: Identify Variables
Angle = 31°
Opposite = 19
Hypotenuse = x
Step 3: Solve for x
Substitute: sin31° = 19/xMultiply x on both sides: xsin31° = 19Isolate x: x = 19/sin31°Evaluate: x = 36.8905Round: x ≈ 36.97. Sound travels through air at 330 meters per second. How long will it take a bat's cry to reach its prey and echo back if the prey is 1 meter away? Round to the nearest thousandth of a second.
show your work pls and this is my 3rd time asking LOL
It takes the sound of a bat's cry 1/165 seconds to reach its prey and echo back
How to determine how long will it take a bat's cry to reach its prey and echo back?The given parameters are
Speed = 330 meters per second
Distance = 1 meters
The time taken to get to the prey is calculated as
Speed =Distance/Time
Substitute the known values in the above equation
So, we have
330 = 1/Time
Cross multiply the factors of the equation
So, we have
Time * 330 = 1
Divide both sides of the equation by 330
So, we have
Time 1 = 1/330
Similarly, the time taken to get from the prey is calculated as
Speed =Distance/Time
Substitute the known values in the above equation
So, we have
330 = 1/Time
Cross multiply the factors of the equation
So, we have
Time * 330 = 1
Divide both sides of the equation by 330
So, we have
Time 2 = 1/330
The time it takes a bat's cry to reach its prey and echo back is
Time = Time 1 + Time 2
So, we have
Time = 1/330 + 1/330
Evaluate the sum
So, we have
Time = 2/330
Simplify the quotient
So, we have
Time = 1/165
Hence, it takes the sound of a bat's cry 1/165 seconds to reach its prey and echo back
Read more about sound at
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Can someone please help me
Answer:
z the N emotionalism
Step-by-step explanation:
The compensation condescension c'mon vegetarianism
J has a loan of $42,350. This loan has a simple interest rate of 8% per year. What is the amount
of interest that will be charged on this loan at the end of two years?
Answer:
6776
Step-by-step explanation:
8℅ = 0.08
0.08 x 42350 = 3388
3388 x 2 = 6776
25.
if CD 1 EF, m_HCE = 40 and mcHCD = 5x, find each missing value.
K
a) =
b) mZECH =
c) mZHCD =
d) nZGCF =
e) ZECG =
1 MZGCD =
D
H
Easy question
x=10
mECH=40
mHCD=50
mGCF=40
mECG=140
mGCD=13
Hence we found the solution.
Su cara estaba palida Metáfora
Answer:
do you want us to make a metaphor ?
I need help with factoring fractions can anybody help me please?[tex]\frac{s+10}{14} =3[/tex]
S will be 11.5, factoring the numbers, will equal that.
Graph the point (-2,3) and 3 more points using a slope of -1/2
Answer:
Step-by-step explanation:
(-2,3) k=-1/2
Find the equation of the line:
[tex]y=kx+b[/tex]
[tex]\displaystyle\\3=-\frac{1}{2}*(-2)+b\\\\3=1+b\\ 3-1=1+b-1\\2=b\\Thus,\\y=-\frac{1}{2} x+2[/tex]
The required 3 more coordinates are (0, 2), (1, 3/2), and (2, 1).
Given that,
To determine points using a slope of -1/2 and the point (-2,3).
Coordinate, is represented as the points on the x-axis and y-axis of the graph.
Here,
using the slope-intercept form of the equation,
y = mx + c
we have a point (-2, 3) and m = -1/2
Put point and slope in the equation,
3 = -1/2 * -2 + c
c = 3 - 1
c = 2
Now equation would be
y = -1/2x + 2
Now,
For x = 0
y = 2
Coordinate will be (0,2)
For x = 1
y = -1/2 + 2
y = 3/2
Coordinate will be (1, 3/2)
For x = 2
y = -1/2 * 2 + 2
y = 1
Coordinate will be (2, 1)
Thus, the required 3 more coordinates are (0, 2), (1, 3/2), and (2, 1).
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If the scale factor of Figure A to Figure B is 1:10, find the value of x.
А
24
B
Answer:4
Step-by-step explanation:
X will be equal to the even number up, 6 times 4= 24?
Please Help Me If You Can, Tysm
Answer:
-2/3 is the answer I believe
I NEED MY FINAL DONE!
Requirements:
Algebra 2/Trig Honors
It has to make up of a roller coaster.
Must ALL have intervals
Has to have the following functions:
Linear(3) , Absolute Value (1) , (2) Quadratic & 2 any other functions
I WILL PAY
Answer:
how much ?
Step-by-step explanation:
a department store is having a special sale on shirts. The price of the shirts is decreased by 10% each day of the sale. if the original price of a shirt in the department stire is $40, about how many days will it take for the price of the shirt to be less than $10?
Answer: about 14 days or 2 weeks
Step-by-step explanation:
THROUGH THE TUNNEL- How will Jerry's relationship with his mother change as a consequence of his tunnel experience?
Answer:
what tunnel
Step-by-step explanation:
Evaluate: -X - y when x = -12 and y = 2 A. 16 B. -10 C. -14 D. 10 O E. 14 please help
Answer:
- x - y
-(-12) -(2)
12-2
10 the answer is D
I will give brainlist!
Answer:
The length of x is 4
Step-by-step explanation:
The scale factor is Large/small where 10/8 which is DF/AC.
THE SCALE factor is 5/4.
To find the length of X is in AB we use the scale factor 5/4 and the corresponding DE.
5/4 = DE/AB
5/4 = 5/X
X = 4
To find Y in EF will use the corresponding BC which is 6.
5/4 = EF/BC
5/4 = Y/6
Y= 7.5
info: use CORRESPONDING ABC AND DEF .
Answer:
Length is equal to 4. I think
Step-by-step explanation:
Estimate the sum of the decimals below by rounding each summand to the
nearest whole number. Enter your answer in the space provided.
1.902
4.837
+ 2.565
Answer:
it would be rounded to 9 as the nearest whole number (the number in decimal form is 9.304 when added up to get the sum)
Kari's paper cup holds 6 fluid ounces. If one ounce is equivalent to 29.6 milliliters, how many milliliters does her paper cup hold?
Answer:
3245.8
Step-by-step explanation:
Answer:177.6 millimeters
Step-by-step explanation:
1
Write the following equation in standard form:
y+4=
(x – 12)
3
PLEASE HELP MEE
Answer:
y-3x=-32
Step-by-step explanation:
y+4=3x-36
y-3x=-40
110x + 120x(2x-5)=1850 HELP PLS ITS URGENT! I just need an answer, thank you!!
Answer:
if you gogle it graph will come up
i have tried my hardest but this is the best answer i could come up with
HELP PLS
An oil company fills 1 over 10 of a tank in 1 over 5 hour. At this rate, which expression can be used to determine how long it will take for the tank to fill completely? (1 point)
a
1 over 5 • 10 hours
b
1 over 10 • 5 hours
c
1 over 5 • 1 over 10 hour
d
5 • 10 hours
Given that,
An oil company fills 1 over 10 of a tank in 1 over 5 hour.
To find,
How long it will take for the tank to fill completely.
Solution,
Let it takes t time to fill the tank completely. It can be calculated as follows :
[tex]t=\dfrac{\dfrac{1}{10}}{\dfrac{1}{5}}\ \text{hours}\\\\=\dfrac{1}{10}\times 5\ \text{hours}[/tex]
Hence, the rate is "1 over 10 • 5 hours ". The correct option is (b).
Whats the Answer Giving Brainliest:D
Answer:
B
Step-by-step explanation:
They're each 4 times as miles away
Determine whether y varies directly with x. If so,
find the constant of variation k and write the
equation
x y
7 14
21 42
63 126
189 378
Answer:
Yes.
Step-by-step explanation:
They both multiply by 3. K=3
x1=x0*3
x2=x1*3....
y1=y0*3
Y2=y1*3....
Answer:
see explanation
Step-by-step explanation:
If y varies directly with x then the equation relating them is
y = kx ← k is the constant of variation and
k = [tex]\frac{y}{x}[/tex]
Check this ratio for each ordered pair, that is
k = [tex]\frac{14}{7}[/tex] = [tex]\frac{42}{21}[/tex] = [tex]\frac{126}{63}[/tex] = [tex]\frac{378}{189}[/tex] = 2
Thus k = 2 and
y = 2x ← equation of variation
z = bma (solve for a)
Answer:
a = z/(bm)
General Formulas and Concepts:
Pre-Algebra
Equality PropertiesStep-by-step explanation:
Step 1: Define
z = bma
Step 2: Solve for a
Divide both sides by ma: z/(bm) = aRewrite: a = z/(bm)There are 24 students in Mrs. Cole's class
and 19 students in Mr. Garmen's class.
How many students are in the two classes?
Answer:
it would be 43 in both classes.
Answer:
43 students
Step-by-step explanation:
24+19=43
Hope It Helps
Sorry If I'm Wrong
PLEASE HELP MY ASSIGNMENT IS DUE IN 3 HOURS!!!!
Answer:
8.9 Feet
Step-by-step explanation:
a^2+b^2 = c^2
Keith wants to place a picture frame in the center of a wall that is 14 5/6 feet wide. The picture is 1 1/2 feet wide.
How many feet from each side of the wall must the frame be so that it is centered?
A. 7
B. 6 2/3
C. 6 1/2
D. 6 1/2
E. 6
Answer:
HM
Step-by-step explanation:
dddd
Solve the inequality.
1/3+x2/8>_5/6
A)X<_17/18
B)x>_17/18
C)x>_1 17/18
D)x>_5/18
AXYZand AABCare similar triangles. Given the dimensions shown in the diagram, what is the
area of AABC? Express the answer in square units.
area in square units
Answer:
send the diagram pls. You can add it to the question.
Answer:
3.528
Step-by-step explanation:
whats the answer 6+1
Answer:
7
Step-by-step explanation:
Add 1 to six and u get seven.