Answer:
x = 43
Step-by-step explanation:
2x + 41 = 127. <— since they are vertical angels
- 41 = - 41
2x = 86
x = 43
(P.S- please do let me know if the answer was correct or not)
A company is billed $1,850 with a cash discount of 5% offered for payment within ten days. How much could it save?
Answer:
$92.5
Step-by-step explanation:
1,8500x.05=92.5
Answer:
1850 / 5% = 36000
Step-by-step explanation:
Select all the expressions that represent a price discounted by 20% of the price of an item that originally cost d dollars
Options :
A. 0.8d
B. d-0.2
C. d-0.2d
D. 1-0.2d
Answer:
A. 0.8d ; d - 0.2d
Step-by-step explanation:
Given that:
Cost of item = d dollars
Discount on items = 20%
Expression represemting the discounted price :
(100% - 20%) x d
80% * d
0.8d
(100% - 20%) x d
(1 - 0.2)d
d - 0.2d
Given: ABCD is a parallelogram.
Prove: AB = CD and BC = DA
answers are in image.
Answer:
ASA theorem (angle side angle)
Step-by-step explanation:
ac is congruent to ac bc of reflexive property.
and bc you found the other two angles using alternate interior angle theorem, it's safe to use angle side angle. if two angles and a side is congruent between the two triangles, then the two sides are congruent.
this is the correct answer. edg 2021
Write 14 more then a number (pre algebra)
Answer:
14+n
Step-by-step explanation:
14 more means we are adding and a number means we dont have an specific number so we substitute with n
Hope this helps (:
Answer:
x+14
Step-by-step explanation:
hope it helps!
HELLLLPPPPP, will make brainiest :)
Answer:
no
Step-by-step explanation:
the area of the whole box is 17,280 cubic units because 24x24x30=17,280. If each cubic unit is .004 lbs then multiply 17,280 by .004. And it equals 69.12 lbs. And 69 is bigger than 30, so no he cant lift it.
5. Simplify the expression 4a - 5b - 6 + 3b - 4a.
T
Answer:
-2b - 6
Step-by-step explanation:
Answer:
Step-by-step explanation:
4a -5b -6 +3b -4a = 4a-4a + 3b-5b -6 = -2b-6
In ΔEFG, f = 42 inches, e = 39 inches and ∠E=43°. Find all possible values of ∠F, to the nearest degree.\
Answer:
The angle F = 47.25°
Step-by-step explanation:
Step(i):-
Given that f =42inches and e = 39 inches
Given that ∠E = 43°
By using sine rule
[tex]\frac{a}{sinA} = \frac{b}{sinB} = \frac{C}{sinC} = 2R[/tex]
[tex]\frac{e}{sinE} = \frac{f}{sinF}[/tex]
⇒ [tex]\frac{39}{sin43} = \frac{42}{sinF}[/tex]
Cross multiplication , we get
⇒ 39 sin F = 42 × sin 43°
[tex]sin F = \frac{42 X 0.68199}{39}[/tex]
⇒ sin F = 0.734459
Step(ii):-
⇒ sin⁻¹ (sin F)= sin ⁻¹ ( 0.734459)
⇒ F = 47.25
The angle F = 47.25°
.069 rounded to the nearest hundredth
Answer:
I believe the answer is 0.07! I hope that helps
0.069 rounded off to the nearest hundredth is 0.69.
LOTS OF POINTS, PLEASE ANSWER
Train A and train B leave a central station at the same time. They travel the same speed, but in opposite directions, with train A heading towards station A, and train B heading towards station B. Train A reaches station A after 4 h. Train B reaches station B after 3 1/2 h. Station A and Station B are 562.5 mi apart.
What are the rates of the trains?
Answer:
since the rate is the same for both trains, and we know that the distance train A travels plus the distance train B travels equals 562.5 miles, we can use the D(istance) = R(ate) * T(ime) formula to solve this.
Train A:
da = R * 4
Train B:
db = R * 3.5 (using 3.5 instead of 3 and 1/2)
Solve for R:
R * 4 + R * 3.5 = 562.5
7.5 * R = 562.5
R = 75
The trains are traveling at 75 miles per hour.
Step-by-step explanation:
Answer:
speed = distance / time
since they are moving in opposite direction, the time is the sum of the two times = 2 1/2 + 4 = 6 1/2 = 13/2
speed = 585/(13/2) = 90 miles per hour.
Step-by-step explanation:
I hope it helps.
D(-1,4) and E (3,-2),
Answer:
(1,1)
Step-by-step explanation:
With the midpoint formula, we're basically finding the average of the two variables, x and y.
Formula: [tex](\frac{x_{1} + {x_2} }{2}, \frac{_{1} + {y_2} }{2} )[/tex]
[tex](\frac{{-1} + {3}}{2} , \frac{{-2} + {4}}{2} )[/tex]
[tex](\frac{2}{2}, \frac{2}{2})[/tex]
(1,1)
The high temperatures, in degrees Fahrenheit, of 10 U.S. Cities during a day in October are listed below. 72, 50, 54, 66, 58, 79, 54, 99, 40, 68 What is the range of the temperatures? A. 54°F B. 59°F C. 62°F D. 64°F
Answer: B. 59°F
Step-by-step explanation:
Range = Maximum - MInimum.
From the given temperatures, Maximum temperature = 99 degrees Fahrenheit
Minimum temperature = 40 degrees Fahrenheit
Range = Maximum temperature - Minimum temperature
i.e. Range =99-40 = 59 degrees Fahrenheit
Hence, the range of the temperatures = 59°F i.e. B is the correct option.
Which expression is equivalent to:
3a + 33
3(a + 33)
7a + 27 - 4a + 6
-3 (a + 11)
O 5a + 29 - 2a + 3
Answer:
It's 3 (a + 11)
Step-by-step explanation:
I don't know if you said that the 3 was a negative but if you did then don't choose my answer.
Answer:
The answer is 3(a+11)
Step-by-step explanation:
Help
Please lol hehe
Answer:
D: x = 5/ 2 + h
Step-by-step explanation:
-hx + 4 = 2x -1
First step: get the x's to one side and the integers to the other side.
-hx - 2x = -5
Second step: Take out a factor of x
x(-h - 2) = -5
Third step: seperate x from the rest of the equation by dividing
x = -5/-h - 2
Fourth step: take out that -1 from both numerator and denominator, cancelling the -1's out.
x = 5/h+2
Jayne is making a patchwork quilt. She is following a pattern for a triangular section but only knows the measurements shown. What is the length, to the nearest tenth of an inch, of the longest side of the quilt piece?
Answer:
20.0
Step-by-step explanation:
Please help me! 7th grade science!
A girl uses 60j of energy to move a box from the floor to a shelf. How much power does she use if it takes her 3 seconds to move the box?
15watts
20watts
90watts
180watts
Answer:
The answer is 20 watts
Step-by-step explanation:
power=joules/seconds
60/3=20
if these two shapes are similar what is the measure of the missing length r?
r = ____ kilometers
Answer:
The answer is r=20
Step-by-step explanation:
[tex] \frac{81}{45} = \frac{36}{r} \\ r = \frac{36 \times 45}{81} = 20[/tex]
about how long would it take Vicky to read 25 pages? Explain.
Answer:
so i do not have that many resources like how fast she can read, how many pages there are, and how many words are on the page
Step-by-step explanation:
if she is and older person than i can say 25 pages in 13 or 14 minutes but if she is younger than i can say 20 or 22 minutes i hope this helps with your problem
Accordingly to the Internet which knows everything a good rule of thumb is to plan for 5 to 10% waste when buying carpet how did the estimate to do
Answer:
Not bad
Step-by-step explanation:
According to the internet, there are a number of factors to consider before estimating your waste percentage when buying carpets.
You may have to check the shape of your room, if it has multiple walls or if it is just complicated. For this kind you can estimate a 20% waste factor.
But for uncomplicated rooms having the same width as the carpet, the rule of thumb is to add a 10% waste factor to the square footage area.
can you help me with this please
Answer:
slope is 4/3 y intercept is -3
Step-by-step explanation:
there is no calculations needed
Can some one help pls!!!
Answer:
Slope= 2x y-intercept: 2Slope= -x y-intercept: 8Slope= -4x y-intercept: 12 Give brainlistHow would I solve this? I’m so confused
Dana buys a new computer that cost $675. Sales tax is 7%. What is the total cost?
Answer:
722.25
Step-by-step explanation:
675x1.07
1 would be 675. Since there is a 7 percent sales tax, it would be 107 percent of the cost.
Answer:
$722.25
Step-by-step explanation:
PLEASE HELP!!
f(x) = -x2 + x + 6
a=
b =
c=
What is the sum of 1/2+ 1/4
Answer:
3/4
Step-by-step explanation:
good luck I hope you get it correct
do you know 5+5 bc i dont know it
Answer:
Step-by-step explanation:
It’s 10
answer:
5 + 5 equals 10.
PLS HELP 100 pointsGiven the equation −4square root of x minus 3 = -12, solve for x and identify if it is an extraneous solution.
Answer:
x=4 17/64
Step-by-step explanation:
-4(sq rt x)-3=-12
simplify
-4(sq rt x)-3+3=-12+3
-4(sq rt x)=-9
-4(sq rt x)/-4=9/-4
sq rt x=-9/4
x=-9/4 x -9/4=81/16
x=4 17/64 or 4.27
1. Enrique tossed two fair coins ten times. He recorded whether each coin landed on
heads, H, or tails, T. The outcomes are shown in the table
O 30
O 45
O 15
O 67
Based on the results in the table, predict the number of times both coins will land on
tails if Enrique tosses two coins 150 times
PLS HELP WILL GIVE BRAINLIEST!! Identify this set of lines as parallel, perpendicular, or neither.
Answer:
Perpendicular
Step-by-step explanation:
You know if two equations are perpendicular if their slopes are the reciprocals of each other. -4/3 and 3/4 are reciprocals, therefore they are perpendicular (y-intercept doesn’t matter in perpendicular equations).
((It’d only be parallel if the slopes were exactly the same and the y-ints were different.))
Hope this helps :)
Complete the table using the equation y = 6x +3.
The values of y corresponding to x:
When x = -1 : y = -3
When x = 0 : y = 3
When x = 1 : y = 9
When x = 2 : y = 15
When x = 3 : y = 21
Given,
Equation : y = 6x + 3
Now,
1)
When x = -1
Substitute x = -1 in the equation to get the value of y,
y = 6(-1) + 3
y = -3
2)
When x = 0
Substitute x = 0 in the equation to get the value of y,
y = 6(0) + 3
y = 3
3)
When x = 1
Substitute x = 1 in the equation to get the value of y,
y = 6(1) + 3
y = 9
4)
When x = 2
Substitute x = 2 in the equation to get the value of y,
y = 6(2) + 3
y = 15
5)
When x = 3
Substitute x = 3 in the equation to get the value of y,
y = 6(3) + 3
y = 21
Know more about equation,
https://brainly.com/question/17179940
#SPJ4
The figure below is a parallelogram. Find the measure of the
variable
The diagonals of a parallelogram bisects each other, which means...
3f+5=4f
3g=9
Now we just need to solve for the variables.
5=f
also getting
f=5
then
g=3
Hope this helped if you have any questions about this just ask in the comment and I will answer them.