Answer:
0.19
Step-by-step explanation:
12u->2.28
1u-> 2.28 /12
=0.19
How to write an equation in point -slope form for each line
What is the value of x?
Answer:
A
Step-by-step explanation:
5x and 128 are adjacent angles and sum to 180° , then
5x + 128 = 180 ( subtract 128 from both sides )
5x = 52 ( divide both sides by 5 )
x = 10.4 → A
These angles are what we call supplementary angles, which means that the sum of each angle should amount to the measure of a straight angle, 180°
So, we can form an equation.
128+5x=180
Solve using the normal steps.
128-128+5x=180-128
5x=52
x=10.4
Therefore, x=10.4
If you want to check, substitute x in 5x for 10.4.
5(10.4)=52
So, the angles each measure 52° and 128°.
Add them to see if they are 180° together.
52+128=180°
Therefore, x=10.4
What value of x makes the 2 triangles congruent by SAS? Find the length of FE
Answer:
x = 4
FE = 8
Step-by-step explanation:
Congruent means equal. Notice how both F and C equal 30 degrees while line AC and line DF are both equal to 9 inches. This means we can equal line CB to line FE to find the value of x:
2x = x + 4
Isolate variable x by subtracting both sides by x:
2x - x = x - x + 4
x = 4
Check your work:
2(4) = 4 + 4
8 = 8
Correct
Did anybody laugh when the ice skater fell down?
Answer:
okkkkkkk ty for he points
Step-by-step explanation:
Answer:
Ty
Step-by-step explanation:
Austin drove 455 miles in 7 hours.
At the same rate, how long would it take him to drive 585 miles?
Answer:
9 hours
Step-by-step explanation:
455/7 gives you the mph
which is 65
then divide 585 miles by the mph (65)
585/65
= 9 hours
Use the completing the square method to solve the equation. After dividing both sides by 2 first, what would you then add to both sides of the equation to complete the square? 2x -20x_=9_
Answer:
link w/.w/e.w/.e././2.1/.31
Step-by-step explanation:
two rectangles are similar. the first rectangle has a length of 15 cm and a width of 10 cm. the width of the second rectangle is 25 cm. what is the length
In right triangle ΔABC, ∠C is a right angle, AC = 20 and m∠A = 41º. Find AB to the nearest tenth.
I NEED HELP ASAP
PLEASE!!!!!!!! STEP BY STEP
Answer:
AB = 26.5º
Step-by-step explanation:
cosA = adj/hyp
cosA = AC/AB
cos41 = 20/AB
Multiply both sides by AB
AB * cos41 = 20
Divide both sides by cos41
AB = 20/cos41
AB = 26.5º
Answer:
AB = 26.5Explanation:
ΔABC is right in the angle ∠C
in this case AB is the hypotenuse of the triangle ABC
according to the given data we will use the length of AC which is the adjacent side to the angle ∠A and the Cosine of the angle ∠A in the following formula:
the hypothenuse = adjacent side / cosine of the angle
AB = 20 / cos(41°)
AB = 26.5
May 03, 8:12:38 PM
A group of friends wants to go to the amusement park. They have no more than $725
to spend on parking and admission. Parking is $19, and tickets cost $20.25 per
person, including tax. Which inequality can be used to determine p, the maximum
number of people who can go to the amusement park?
O 725 < 20.25p + 19
O 725 < 20.25 + 19p
Submit Answer
725 > 20.25 + 19p
O 725 > 20.25p + 19
Type here to search
Answer:
725 > 20.25p +19
Step-by-step explanation:
need help ASAP pls! Fairly simple question
Answer:
387,420,489
Step-by-step explanation:
Use the product rule that says (x^a)(x^b)=x^a+b
[tex]\frac{3^{12}}{(3^{2})^{-3}}[/tex]
Then the negative power rule:
[tex]\frac{3^{12}}{3^{-6}}[/tex]
Then simplify:
[tex]\frac{531441}{\frac{1}{729} }[/tex]
387,420,489
haha simple work, but the answer is not that simple :)
GIVING BRAINLIEST!!!!!
The first sequence rule is multiply by 2 starting from 7. The second sequence rule is add 2 starting from 8. What is the first number that appears in both sequences?
10
14
18
28
Answer:
so what is the best country prospered for a reason you can't be able and also how many school system failed to get away from me to go back and forth and the other psychologist who is right to be able and to understand what a conversation has to do it again and also be a American is a great honor for a woman and the woman who are kind and also to the original artist of a president is the one that is a woman of a person and also an acid free woman who has a motherfu cking personality in her court that you can be hard pressed to be with a glock and you don't want it to get her out on a computer and also
PLS HELP NO ONE IS HELPING ME!!! D: i need a answer and to explain in 10 mins!! my teacher is gonna YELL AT ME AHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Answer:
for question 1: raynie can ride her skateboard 2 miles in 10 minutes how many miles can she ride her skate board in 1.5 hours (answer) - 18 miles.
question 2: Andrew's sandwich consists of 20 gram piece of cheese a 60 gram piece turkey and two 30 gram slices of bread. (answer) - 30%
A jar contains 900 beans. Of all the beans, 7/10 are white beans and the rest are azuki beans. What is the ratio of white beans to azuki beans?
Answer:
Given that in the jar, navy beans and white beans in a ratio of 1:9. Let the amount of navy beans be x.
Then, the amount of white beans in the jar is 9x.
Given that amount of navy beans is x=90
Total amount of beans in the jar is x+9x=10x=10+90=900
So the ratio is 1:9
Step-by-step explanation:
A right triangle has side lengths a,b, and c as shown below. Use these lengths to find sin x, tan x, and cos x.
Step-by-step explanation:
sinx = a/b
tanx= a/c
cosx= c/b
solve this question.
Answer:
The answer is 9. Hope it helps :)
Step-by-step explanation:
12+4÷2^3-7×0.5
= 12+4÷8-7×0.5
= 12+0.5-7×0.5
= 12+0.5-3.5
= 12.5-3.5
= 9
F/R/E/E P/O/I/N/T/S
Answer:
tysm!!
Step-by-step explanation:
[tex]have[/tex] [tex]a[/tex] [tex]great[/tex] [tex]day[/tex] [tex]:)[/tex]
AAAAAAA THANK YOU :D
Need help with 20y + 60 = 100
Answer:
2
Step-by-step explanation:
puting right terms together to find value of y
Answer:y = 2
Step-by-step explanation:
IF we are solving for y...
20y + 60 = 100
Subtract 60 from both sides to get y by itself...
20y = 40
divide by 20 to get y...
y = 2
PLEASE HELP WILL MARK BRAINLIEST
The first three terms of a sequence are given. Round to the nearest thousandth (if
necessary).
405, 397, 389,...
Find the 31st term.
Answer:
165
Step-by-step explanation:
tn = t1 + (n - 1)(d)
t31 = 405 + (31 - 1)(-8)
t31 = 405 + (30)(-8)
= 405 - 240
= 165
plz help solve due tonight
1. JACKSON WALKS 6 BLOCKS IN 4 MINUTES. HOW FAST IS
HE WALKING?
Answer:
Jackson is walking an average of 1.5 blocks per minute.
Step-by-step explanation:
6 divided by 4 is 1.5
The speed at Jackson for walking 6 blocks in 4 minutes will be equal to 1.5 blocks per minute.
What is an arithmetic operation?The four basic mathematical operations are the addition, subtraction, multiplication, and division of two or even more integers. Among them is the examination of integers, particularly the order of actions, which is crucial for all other mathematical topics, including algebra, data organization, and geometry.
As per the instructions provided in the question,
The distance (d) traveled by Jackson = 6 blocks
The time (t) taken to travel 6 blocks by Jackson = 4 minutes
[tex]Speed(s)=\frac{Distance(d)}{Time(t)}[/tex]
Put values in the above equation,
s = 6/4
s = 1.5 blocks per minute.
To know more about arithmetic operations:
https://brainly.com/question/13585407
#SPJ2
how to change 5 to base 1
Answer:I'm going to illustrate by converting 4325 to base 8. I an going to do it in two steps. First convert 4325 to base 10 and then convert this base 10 number to base 8.
Converting 4325 to base 10 just requires remembering what base 5 means.
4325 = 4 × 52 + 3 × 5 + 2 = 4 × 25 + 15 + 2 = 117.
To put 117 into base 8 imagine you have 117 CDs. Put them is stacks of 8 disks each. You get 14 stacks of 8 disks with 5 remaining (that is 117 ÷ 8 = 14 with a remainder of 5). Now take the 14 stacks and put them in groups of 8. You get 1 group of 8 stacks and 6 stacks remaining ((that is 14 ÷ 8 = 1 with a remainder of 6). Thus you have
1 group of 8 stacks (1 × 8 × 8 disks)
6 stacks (6 × 8 disks) and
5 individual disks.
Hence 117 = 1 × 82 + 6 × 81 + 5 = 1658
Here, more compactly is what I did
117 ÷ 8 = 14, remainder of 5
14 ÷ 8 = 1, remainder 6
1 ÷ 8 = 0, remainder 1
Read the remainders from bottom to top, 1658
Step-by-step explanation:
In the figure, AB is parallel to CD, XY is the perpendicular bisector of AB, and E is the midpoint of XY. Prove that △AEB ≅ △DEC by matching each mathematical statement with its reason.
*(select) = A, B, C, D, E, F, G, H, I, J
A. XY is perpendicular to AB.
B. XY ⊥ CD
C. m∠AXE = 90°, m∠DYE = 90°.
D. ∠AXE ≅ ∠DYE.
E. XE ≅ YE
F. ∠A ≅ ∠D
G. △AEX ≅ △DEY
H. AE ≅ DE
I. ∠AEB ≅ ∠DEC
J. △AEB ≅ △DEC
Statements:
(select) Definition of a perpendicular bisector
(select) ASA Triangle Congruence
(select) Definition of a midpoint
(select) In a plane, if a transversal is perpendicular to one of two parallel lines, then it is perpendicular to the other.
(select) Vertical Angles Theorem
(select) Definition of perpendicular lines
(select) Right angles are congruent.
(select) AAS Triangle Congruence
(select) Alternate Interior Angles Theorem
(select) Corresponding parts of congruent triangles are congruent.
Answer:
From top to bottom:
A, J, E, B, I, C, D, G, F, H
See below for more clarification.
Step-by-step explanation:
We are given that AB is parallel to CD, XY is the perpendicular bisector of AB, and E is the midpoint of XY. And we want to prove that ΔAEB ≅ ΔDEC.
Statements:
1) XY is perpendicular to AB.
Definition of perpendicular bisector.
2) XY ⊥ CD.
In a plane, if a transveral is perpendicular to one of the two parallel lines, then it is perpendicular to the other.
3) m∠AXE = 90°, m∠DYE = 90°.
Definition of perpendicular lines.
4) ∠AXE ≅ ∠DYE.
Right angles are congruent.
5) XE ≅ YE
Definition of a midpoint.
6) ∠A ≅ ∠D.
Alternate Interior Angles Theorem
7) ΔAEX ≅ ΔDEY
AAS Triangle Congruence*
(*∠A ≅ ∠D, ∠AXE ≅ ∠DYE, and XE ≅ YE)
8) AE ≅ DE
Corresponding parts of congruent triangles are congruent (CPCTC).
9) ∠AEB ≅ ∠DEC
Vertical Angles Theorem
10) ΔAEB ≅ ΔDEC
ASA Triangle Congruence**
(**∠A ≅ ∠D, AE ≅ DE, and ∠AEB ≅ ∠DEC)
PLEASE HELP WITH ALL QUESTIONS WITH STEPS DUE BY 1015
Step-by-step explanation:
1)
Put the values
2^5 -7³
32-343
-311
2)
Multiply 13 and 2 and the values power will be added as it is multiplication
26 (p^1+5) (h^3+1)
26 p^6 h^4
3)
Multiply -6 and -3and the values power will be added as it is multiplication.
18 (x^1+1) (y^2+3) (z^3+4)
18 x^2 y^5 z^7
4)
Divide -40 and 2 and the values power will be subtracted as it is division
-20 ( b^7-7) (c^5-1)
-20 b^0 c^4
Help me with these questions (picture) Plsss I will reward brainliest and points
Answer:
1/4 2/3 and 1/12 sfgjikjhskskshrmsl
Answer:
1) Fill in the Blanks
The First Blank is 1/2 because 1/2 + 1/2 = 1
The Second Blank is 3/4 because 3/4 + 1/4 = 1
The Third Blank is 1/3 because 1/3 + 2/3 = 1
2) Find the LCD
The Least Common Denominator (also known as LCD) is 60
To find this, find the number that each of the denominators can multiply to and have the same one together.
3) Find the length of the final scarf
A full scarf has a length of 150cm
We must use the fragment that is 1/2 this size
150 ÷ 2 = 75
We must use the second fragment which is 3/4 150cm
Divide the scarf into 4 pieces
150 ÷ 4 = 37.5
We need 3 1/4 fragments to = 3/4
37.5 x 3 = 112.5
The final fragment is 1/3 the length of the full scarf
We must divide the scarf into 3 sections
150 ÷ 3 = 50
The three lengths we just found were 75cm, 112.5cm, and 50cm
Add all of the lengths up to find the final length of the last scarf
75 + 112.5 + 50 = 237.5cm
The Final scarf length is 237.5cm
(Don't answer if unsure) If the triangle rotated 360 degrees to the right, where would the plotted points be? (Coordinates are (-8,2) (-8,8) (-4,2)
Answer:
Step-by-step explanation:
A correct answer can only be obtained from a complete question.
A rotation is not always about the origin, but in the absence of information, this will be assumed.
Rotating to the right is assumed to mean rotated from the second towards the first quadrant about the origin.
Rotating any shape about the origin by 360° will always return to the original (starting) position, so the final coordinates will be (-8,2) (-8,8) (-4,2).
neeeeeeeeeeed helpppppppppp
The answer is true.
Complementary = 90
Supplementary = 180
Answer:
true
Step-by-step explanation:
Use this area model to find One-fourth divided by 3.
One-fourth divided by 3 =
.
Answer:
1/12
Step-by-step explanation:
This answer is right
Need help!!!!!!!!!!!!!!!!!!!!
Answer:
Take a look at the picture below
Have a good day :)
what is the slope and y intercept of y=8x+1
Answer:
the slope is 8 and the y-int is 1
Step-by-step explanation:
Slope Intercept Form---> y=mx+b
m= slope
b= y-int
Answer:
y=1 hope this help
Step-by-step explanation: