Answers
-- these are called same side exterior angles, which means they are supplementary.
x + 9 + 2x + 6 = 180
3x + 15 = 180
3x = 165
x = 55
so, option B.
x=3
Step-by-step explanation:
(x+9)°=(2x+6)°(by alternate exterior angle)
9-6=2x-x
3=x
check
(x+9)°=(2x+6)°
put value
3+9=2×3+6
12=12
LHS = RHS
Related Questions
Plssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss Help!!!
What is the parent function?
[tex]f(x)=\frac{1}{2} (6)^{x-4} -7[/tex]
a.) [tex]6^{x-4}[/tex]
b.) [tex]x-4[/tex]
c.) [tex]6^{x}[/tex]
d.) [tex](\frac{1}{2}) 6^{x}[/tex]
Answers
Answer:
b i did this a week ago
Step-by-step explanation:
B
If need step by step please message me! And yes this is the right answer!
Factor this expression completely
-21x + 28
Answers
-7(3x-4)
Answer:
NICE
Step-by-step explanation:
what’s the answer for this question?
Answers
Answer:
bat ang kyut ko at bat din ang gwapo ko
Calculate (3x10^4)^3 giving your answer in standard form
Answers
Answer:
27000000000000
Step-by-step explanation:
Answer:
2.7 × 10^13
Step-by-step explanation:
10^4
10000 x 3 = 30000
30000^3
27 000 000 000 000
as standered form
2.7 ×10^13
Can somebody help me?
Answers
Answer:
Step-by-step explanation:
if 8% is 80 then 10% is 100 and 10 multiplied by 100 iss 100. so 1,000 readers. i might be wrong tho
helpppp, i need this asap
Answers
Answer:
its 9cm8b6
Step-by-step explanation:
Emmanuel walks at an average speed of 5 m/min. How far does he walk in 1.7 hours? What formula do you use to solve the problem?
Answers
Answer:
Emmanuel will walk 510 miles in 1.7 hours.
Step-by-step explanation:
Given that Emmanuel walks at an average speed of 5 m/min.
It means:
Average speed = 5 miles per minAs there are 60 minutes in 1 hour.
so
1.7 hours = 102 minutes
Thus,
The walking distance in 102 minutes = 5 × 102
= 510 miles ∵ 1 min = 5 miles
Therefore, Emmanuel will walk 510 miles in 1.7 hours.
y the
If f(x) = 4*, which statements are true of g(x)? Select two
options.
O O
g(x) = 464-1)
g(x) = 4* - 1
The graph is translated left 1 unit.
The graph is translated down 1 unit.
The graph is translated both horizontally and
vertically.
The domain and range of g(x) is the same as the
domain and range of f(x).
Answers
Answer: b and d
Step-by-step explanation:
y = 2/3x - 2
y = -x + 3
Please and quickly
Answers
3=4/3x - 2
5=4/3x
X= about 3.846
Employees at a certain company currently have to pay 3% of their health care costs, while the company pays the rest. Next year, however, employees will have to pay 6% of their health care costs. Express this change as an absolute change (in percentage points) and a relative change. The absolute change in the employees' health care costs will be percentagee points. The relative change in the employees' health care costs will be %.
Answers
Answer:
Absolute change = 3%
Relative change = 100%
Step-by-step explanation:
Current percentage = 3%
Upcoming percentage = 6%
Absolute change :
Relative change :
Absolute change = (upcoming percentage - current year percentage)
Absolute change = 6% - 3% = 3%
Relative change :
[(upcoming percentage - current year percentage) / current year percentage] * 100%
[(6% - 3%) / 3%] * 100%
(3% / 3%) * 100%
1 * 100%
= 100%
Which of these expressions is equivalent to 6x - 10x + 20
Middle School
A. 2(3x + 5)
B. 4 (5 - x)
C. 4(x - 5)
D. 16x
Answers
Answer:
b
Step-by-step explanation:
please help me please will give brainliest to anyone who is good
show your reasons
Answers
Answer:
Choice B
Step-by-step explanation:
He is currently 40 inches in height.
He needs to be 48 inches in height to ride the roller coaster.
He is growing 1.2 inches per month (m)
So, 40 + 1.2m ≥ 48
40 inches + average gain per month has to be greater or equal to (≥) 48 inches.
19/60 converted to a decimal
Answers
Explanation: hope this helps
Answer:
its approximately 0.31667
Step-by-step explanation:
2. Simplify
Simplify 16/40
Answers
Answer:
Simplify 16/40...
Step-by-step explanation:
Easy Question!
16/40=2/5
16/4=4
40/4=10
4/10=2/5
4/2=2
10/2=5
ANSWER= 2/5 or .40
Answer:
[tex]\huge{ \red{ \bf{ANSWER:-}}}[/tex]
[tex] \huge{ \rm{ \frac{16}{40} }}[/tex]
[tex] \huge{ \rm{ \frac{2 \times 3 \times 3}{2 \times 2 \times 2 \times 5} }}[/tex]
[tex]\huge{ \rm{ \frac{ \cancel2 \times 3 \times 3}{ \cancel2 \times 2 \times 2 \times 5} }}[/tex]
[tex]\huge{ \rm{ \frac{3 \times 3}{2 \times 2 \times 5} }}[/tex]
[tex] \huge{ \rm{ \frac{9}{20} }}[/tex]
The drama club sells hot drinks during intermission for the school play. At one performance they sold $200 worth of drinks. Karen knows that they sold 295 total drinks. If hot chocolate sold for $0.75 and coffee sold for $0.50, then how many of each hot drink did the drama club sell?
Answers
Answer:
they sold 210 hot chocolates and 85 coffees
Step-by-step explanation:
We know that they sold $200 worth of drinks
x will be the number of hot chocolates sold
y will be the number of coffees sold
This means that
.75x+.5y=200
We also know that they sold 295 total drinks which means that
x+y=295
This is a system of linear equations which I will solve through substitution
x+y=295
Subtract y from both sides and divide by -1 to get
-x+295=y
Plug y into the first equation and get
.75x+.5(-x+295)=200
Distribute the .5 and simplify to get
.75x-.5x+147.5
.25x+147.5=200
Subtract 147.5 and then divide by .25 to get our x value
x=210
Now we can go back and plug this in into our equation
210+y=295
Subtract 210 to get y
y=85
This means that they sold 210 hot chocolates and 85 coffees
PLEASE HELP MEEEEE
Which story represents the equation 5 ÷ one fifth = 25?
Luke has 25 granola bars and wants to divide them equally to share with his friends. He wants to give each friend one fifth of a granola bar. How many of Luke's friends will get granola?
Mario ordered 5 pizzas and wants to divide the pieces equally on plates. He wants to
put 5 pizzas on each plate. How many plates will Mario need in all?
Taylor has 5 bags of candy to divide equally with her friends. She wants to give each friend one fifth of a bag of candy. How many of Taylor's friends will get candy?
Lucky has one fifth of a box of brownies and wants to divide it equally among 5 family members. What fraction of the brownies will each family member receive?
Answers
Answer:
The story that matches the equation is:
Taylor has 5 bags of candy to divide equally with her friends. She wants to give each friend one fifth of a bag of candy. How many of Taylor's friends will get candy?
Step-by-step explanation:
If she is giving 1/5 of each bag to someone, she is dividing 5 bags into 5 portions. There will be 25 portions to shared with her friends.
Luke's scenario will result in 125 portions. And 1/5 of a granola bar is hardly a bite!
can someone help me find the area
Answers
Answer:
64a^2c^4
Step-by-step explanation:
graph the following direct variations y=2 1/2x
Answers
Answer: you would put a dot a the point (0,0) and than at the point (1,2) and than at (2,4) than draw a line though it
Music lessons cost $20 per week. How much do 6 weeks of lessons cost? i need the expression
Answers
Answer:
20+20+20+20+20+20= 120
Step-by-step explanation:
2^6 = 120 hope this helps! plz mark brainliest
20 ( cost per week )
x ( amount of weeks )
20 x 6 = $120
(05.02)
A line passes through (4, 5) and (8, 9). Which equation best represents the line?
y = x + 1
y = 1
y = 2x + 1
y = 5x + 8
Answers
Answer:
y = x + 1
Step-by-step explanation:
1) First, find the slope of the line between the two points. Whichever option has the same slope would be the right answer. To find this, use the slope formula [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]. [tex]x_1[/tex] and [tex]y_1[/tex] represent the x and y values of one point, and [tex]x_2[/tex] and [tex]y_2[/tex] represent the x and y values of another point.
So, use the points given to answer the question. Substitute 4 for [tex]x_1[/tex], 5 for [tex]y_1[/tex], 8 for [tex]x_2[/tex], and 9 for [tex]y_2[/tex] then solve:
[tex]\frac{(9)-(5)}{(8)-(4)} \\= \frac{9-5}{8-4} \\= \frac{4}{4} \\= 1[/tex]
Therefore, the slope is 1.
2) Any line that is in a "y = a number" format is a horizontal line, and all horizontal lines have a slope of 0 - so the second option can't be the answer.
The rest of the options are in slope-intercept form, or y = mx + b format. Remember that the coefficient of the term with the x is the slope. Knowing this, y = x + 1 would need to be the answer since the coefficient of the term with the x is 1, and we already calculated that the slope is 1.
Answer:
im just adding this so you can give them brainliest lol
Step-by-step explanation:
yes, they are correct
please help me!!!!!!
Answers
Answer:
please the answer is the third option
Answer:
B. - x+17/12
Step-by-step explanation:
2x-1/3 - 3x+7/4 cress cross
4(2x-1) + 3(-3x +7)/12
8x-4 - 9x+12/12
-1x + 21-4/12
-x+17/12
1) Solve the linear equation: x + x + 2 + x + 4 + x + 6 = -28 HELP PLS-
Answers
Answer:
x=-10
hope this helps!!:)
Step-by-step explanation:
Answer:
x=-10
Step-by-step explanation:
combine the x's and numbers
4x+12=-28
now subtract 12 from both sides
4x=-40
now divide by 4
x=-10
A tennis racquet with an original price of $30 is on sale for $21. What is the percent of discount?
Answers
Answer:
30%
Step-by-step explanation:
9=30x solve for x to get .30
Which system of equations has no solutions?
— Please help :(
Answers
Answer:
the one that the 2 lines are parallel
left down
Step-by-step explanation:
parallel lines have no solutions
intersecting ones have one
the ones that overlap each other entirely have infinite amount of solutions
Of the 45 animals on the farm, there are only pigs and chickens. The animals have a total of 124 legs. How many pigs and how many chickens are on the farm?
A. Write a system of equations to describe the situation. Be sure to define your variables.
b. Solve the system. Show all your work. How many pigs and chickens are on the farm?
Answers
[tex]on \: this \: farm \: there \: are \to \\ \underline{ \boxed{17 \: pigs }}\: \\ and \\ \underline{ \boxed{28 \:chickens}}[/tex]
a baker has 88 muffins he fills large boxes that hold 9 muffins each then he puts the leftover muffins in a small box how many muffins are in the small box
Answers
Answer:
7 muffins in the small box
Step-by-step explanation:
Total: 88 muffins
Each box: 9 muffins
88/9= 9 boxes
9x9=81
88-81=7
Answer:
7
Step-by-step explanation:
3. In the fig. AD = DC and AB = BC. Prove that ΔADB = ΔCDB
Answers
Answer:
The two column proof is presented as follows;
The given parameters are;
[tex]\overline {AD}[/tex] = [tex]\overline {DC}[/tex] and [tex]\overline {AB}[/tex] = [tex]\overline {BC}[/tex]
Statement [tex]{}[/tex] Reason
[tex]\overline {AD}[/tex] = [tex]\overline {DC}[/tex] and [tex]\overline {AB}[/tex] = [tex]\overline {BC}[/tex] [tex]{}[/tex] Given
[tex]\overline {BD}[/tex] ≅ [tex]\overline {BD}[/tex] [tex]{}[/tex] Reflexive property
[tex]\overline {BD}[/tex] = [tex]\overline {BD}[/tex] [tex]{}[/tex] By the definition of congruency
ΔADB ≅ ΔCDB [tex]{}[/tex] By Side-Side-Side (SSS) rule of congruency
ΔADB = ΔCDB [tex]{}[/tex] By the definition of congruency
If the three sides of one triangle are congruent to the corresponding three sides of another triangle, then both triangles are said to be congruent according to the SSS rule of congruency
Step-by-step explanation:
Please help, 10 points <——- and will mark Brainly
Answers
Answer:
chicken and chicken
Step-by-step explanation:
just took the test
WILL GIVE BRAINLIEST!!!!
The total iguana population on an island is represented by the expression 6000(1.065)', where t is time in years.
What is the equivalent exponential expression rewritten to identify the daily growth rate of the population?
Answers
Answer:
[tex]6000(1.065)^{ 365t } [/tex]
Step-by-step explanation:
Since the exponent is in years, we just have to convert it to days:
[tex]t \: years \times \frac{365 \: days}{1 \: year} = 365t \: [/tex]
Which number is the remainder for (7x3 + 4x2 – 9x + 37) divided by (x – 5)?
Answers
Answer:
Solving it would turn into these:
(20x+37)/ x- 5
20+ (137/x-5)
