Answers
Answer:
D and A
Step-by-step explanation:
1. 610:488 simplify
5:4
2.360:(488+551+610+360+391)
360:2400
3:20
Related Questions
(20pts) I need to know who is incorect and why
Answers
Answer:
i thig it is hj
Step-by-step explanation:
jk
Answer this question for me ASAP
Answers
Answer:
Option A: (It's just that the y-intercept and slope are in different spots.)
Line in (y=mx+b) form is y = 2x + 4
Slooe is 2
y-intercept is 4
Step-by-step explanation:
Slope-intercept form is written as y=mx+b, where m is slope and b is y-intercept.
By looking at the graph, we can already tell that the y-intercept is positive 4, since the line crosses the y-axis at that point.
Now use rise/run to find slope. (Remember that rise is movement up or down, and run is movement left or right.) With this in mind, the slope is 4/2, and if we simplify it, it's 2/1 (or basically just 2). Because we go upwards 4 units and to the right 2 units.
Hope this helps :)
Which equation represents a line which is parallel to the line y = -5/8x + 6?
A) 8x + 5y = 10
B) 8x - 5y = 15
C) 8y - 5x = -24
D) 5x + 8y = 32
Answers
Step-by-step explanation:
y = -5x/8 + 6
8y = 8 × (-5x/8 + 6)
8y = -5x + 42
5x + 8y = 42
5x + 8y = K, k element real
Option → D
The equation for parallel line is 5x + 8y = 32.
The correct option is (D).
What is slope?A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the change in y coordinate with respect to the change in x coordinate as,
m = Δy/Δx where, m is the slope
Given:
Equation: y = -5/8x + 6
Now, the parallel line to above equation must have the slope same as the given equation i.e., -5/8.
Then, writing the equation in slope intercept form
A) 8x + 5y = 10
5y= 10 - 8x
y= 10/5 - 8x/5
y= -8/5x + 2
B) 8x - 5y = 15
-5y= 15 - 8x
y= 8/5 x + 3
C) 8y - 5x = -24
8y= -24 + 5x
y= -24/8 +5/8x
y= +5/8x - 3
D) 5x + 8y = 32
8y= 32 -5x
y= -5/8x + 4
Hence, the equation for parallel line is 5x + 8y = 32.
Learn more about Slope here:
https://brainly.com/question/3605446
#SPJ2
What value of x makes the following equation true 5.7(x-4)=-0.3+7.2
Answers
BHWHAHAHHAHAHAHAHAHHAHAHAHAHHAHAHAHAHAHHAHHAHAHHAHA
arts academy requires there to be 6 teachers for every 144 students and 3 tutors for every 24 students. How many students does the academy have per teacher? Per tutor? How many tutors does the academy need if it has 64 students?
Answers
Answer:
the teachers would have 24 students per teacher. 10 students per tutor. There would need to be 11 tutors
Step-by-step explanation:
each tutor would have 10 students then if you do 11 times 10 you get 11
(hope this helps can I pls have brainlist (crown)☺️)
HELP URGENT PLEASE HELPP
Answers
Answer:
x = √14Step-by-step explanation:
Let the common side of the triangles is s.
Use Pythagorean to get the value of s:
s² = 1² + 1² = 2and
s² = 4² - x² = 16 - x²Compare these equations and solve for x:
16 - x² = 2x² = 16 - 2x² = 14x = √14What’s 5x9? Lol Id k
Answers
Answer:
5 x 9 = 45
Step-by-step explanation:
if D is the midpoint of segment AC, C is the midpoint of segment AB and AD=3cm what is the length of segment BC
Answers
Answer:
6cm
Step-by-step explanation:
AD = DC = 3cm
AC = CB
from info given
AC = AD + DC = 6cm
then BC = 6cm
u can also refer the picture below
Answer:
6cm
Step-by-step explanation:
if C is the mid point of AB, then segment AC and BC would be of equal size . And if D is the midpoint of AC then segment AD and DC would be of same size as well. SO, IF AD=3cm THEN DC=3cm. AND AC=AD+DC , AC=3+3=6.
SO, If AC and BC are of same size that means BC is also =6cm
SORRY IF THIS IS RLY CONFUSING
1. Which of the following statements, is false?
(a) Zero is neither a negative integer nor a positive integer. (b) Zero is less than every positive integer.
(c) Zero is larger than every negative integer.
(d) Farther a number from zero on the left, larger is its value.
Answers
D is the answer
Step-by-step explanation:
All of the rest are true except for D
100 points plz help!!!!!
Answers
According to the average, it will take you almost 6 hours to do the climb, therefore it will be possible.
Since Jeremy has heard a lot of people in the club talking about tackling a 950-foot rock formation, and he has set a limit that they won't climb anything that takes longer than 7 hours, so they have enough time to travel to and from the place, to determine if it will be possible to climb a 950-foot rock formation within Jeremy's time constraint, the following calculation must be performed, through cross multiplication, to obtain the average rise time:
Height = 85 + 120 + 298 + 194 + 434 + 241 + 351 + 339 + 180 + 400 + 248 + 370 + 155 + 296 + 271 + 255 + 315 + 215 + 405 + 317Minutes = 30 + 45 + 115 + 87 + 160 + 60 + 135 + 117 + 55 + 145 + 95 + 150 + 67 + 120 + 100 + 88 + 138 + 75 + 167 + 120Height = 5489Minutes = 20695489 = 2069 950 = X(950 x 2069) / 5489 = X1,965,550 / 5489 = X358.08 = XX / 60 = 5.96Therefore, according to the average, it will take you almost 6 hours to do the climb, therefore it will be possible.
Learn more in https://brainly.com/question/24057012
Answer:
.....
Step-by-step explanation:
What is 2x2, I keep on getting it wrong. Can u please help, Thank you
Answers
Answer:
4
Step-by-step explanation:
HELP PLEASE..........................
Answers
Answer:
B <3
Step-by-step explanation:
HELP PLZZZZZZZZZZZZZZZZ
Answers
please look at the attached image
A. Transform each quadratic function into standard form. Identify the constants h and k. - 1) y = x2 + 10x – 13 2) y = x2 - 6x + 5 3) y = x2 - 2x + 3 4) y = x2 – 3x + 16 5) y = x2 – 18x – 9 6) y = 2x2 – 3x + 4 7) y = 3x2 - 12x - 4 8) y = 2x2 - 8x - 22 9) y = 3x2 + 6x - 1 10) y = 9x2 + 18x + 4 - -
Answers
1. (-5,-12)
2. (3,-4)
To identify the constant H and K
- You need to write the given equation in vertex form
- Use complete the square method to write in vertex form
- The vertex form is
[tex]a (x - h) ^{2} + k[/tex]
- after writing the equation in the world storm you can see that there is a h and a k
- Pull the h and the k in into (h,k)
I can't do all of it so I'll do 2 for you and with explanations.
Can someone please give me the (Answers) to this? ... please ...
Answers
7. 125°
8. 53°
9. 113°
10. x = 7
75 = 11x - 2
11x = 77
x = 7
7: 125° (vertical angles)
8: 53° (corresponding angles)
9: 113° (vertical angles)
10: x = 7 (corresponding angles, so you can set them equal to each other and solve, which results in 75 = 11x - 2, add two to both sides, and then divide by 11)
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather
does anyone know how to solve this?
Answers
Answer:
yea you have to line it up
PLEEASE HELP!!!! I WILL GIVE BRAINLIEST!!!!!
Matheus is going shopping for a universal TV remote and Groceries. The cost of a universal TV remote is $15 and the cost of each Grocery is $8.
If Matheus can spend at most $75, how many groceries can be purchased?
Answers
Answer:
7
Step-by-step explanation:
Set up an equation using slope intercept form.
y = mx + b
75 = 8x + 15
Solve.
75 = 8x + 15
-15 -15
60 = 8x
7.5
Round down as it is dealing with money and he would not have enough to purchase an 8th grocery.
7 is the final answer.
Hope this helps!
8*7=56
56+15=71
Sorry if I’m incorrect!
Madison created a scale drawing of a rectangular room. The drawing is 5 in long by 8 inches wide . She used a scale of 1 inch = 4 feet. What is the area, in square feet, of the room?
Answers
Answer:
1 in=4 ft
5 in=20 ft
5 x 4=20 ft
1in =4 ft
8 in=32 ft
8 x 4=32 ft
A=L*W
A=32*20
A=640 SQUARE FEET
Step-by-step explanation:
GOOD LUCK
HELP ME PLEASE FOR 20 POINTS
Answers
can send full pictures to me
.4(x + 7)
.4 + 7x- 5x -6
Answers
Answer:6/5x=7/x+2 Two solutions were found : x =(10-√940)/12=(5-√ 235 )/6= -1.722 x =(10+√940)/12=(5+√ 235 )/6= 3.388 Rearrange: Rearrange the equation by subtracting what is to the right
Step-by-step explanation:
Please help this is my fifth time asking this question please answer it correctly with explanation
Answers
Step-by-step explanation:
There are two attachments to this post. The first attachment shows the numbered angles formed through the intersection of the transversal, t, into the parallel lines, m and n, which will be used to determine how each angle relates to other angles.
First attachment:The corresponding angles in the first attachment are:
∠1 and ∠5
∠2 and ∠6
∠3 and ∠7
∠4 and ∠8
Corresponding angles have the same measure.
The same-side exterior angles are the pair of angles that are outside the parallel lines, and on the same side of the transversal. In the first attachment, the same-side exterior angles are:
∠1 and ∠8
∠2 and ∠7
These angles are supplements of each other, meaning that the sum of their measure equal 180°.
Second Attachment:
Given parallel lines, m and n that are cut by a transversal, t.
The angle that has a measure of ∠(10x + 5)° is a supplement of ∠(5x + 25)°. In order to solve for the value of x, we must establish the following equation:
m∠(10x + 5)° + m∠(5x + 25)° = 180°
10x° + 5° + 5x° + 25° = 180°
Combine like terms:
15x° + 30° = 180°
Subtract 30 from both sides:
15x° + 30° - 30° = 180° - 30°
15x° = 150°
Divide both sides by 15:
15x°/15 = 150°/15
x = 10°
Verify whether we have correct value for x by substituting its value into the established equation:
m∠(10x + 5)° + m∠(5x + 25)° = 180°
10(10)° + 5° + 5(10)° + 25° = 180°
100° + 5° + 50° + 25° = 180°
180° = 180° (True statement).
Therefore, we have the correct value for x = 10°.
m∠(10x + 5)° = 105°
m∠(5x + 25)° = 75°
In AFGH, the measure of CH=90°, GF =
25, HG = 24, and FH = 7. What is the
value of the cosine of LF to the nearest
hundredth?
Answers
Answer:
0.28
Step-by-step explanation:
From the below figure we can see
cos F = adjacent side / hypotenuse
= FH/GF
= 7/25
= 0.28
Pls help me with this question!!
Answers
Answer: 1 in 15 I think
Because there are 15 total and he picks one of the fifteen possible marbles.
are the following proportional? 6/5 , 15/46
Answers
Answer:
No, it is not proportional.
Step-by-step explanation:
It is not because if you think about the numbers, 6 and 15 have no relation whatsoever, they don't share a common divisble number.
For example 6/5 and 12/10 have a gcf of 2
I GIVE BRAINLIEST FOR CORRECT ANS
Answers
True
7/19 = 0.36
5/19 = 0.26
what is the answer to
solve for y. you must write your answer in fully simplified form. 4y = -2
Answers
Answer:
y=-2
Step-by-step explanation:
4y=-2
y =-2
Answer:
Exact Form: y = − 1/2
Decimal Form: y = −0.5
Step-by-step explanation:
i am good at math that's all that needs to be explained
Pls help me. 8397/27 step by step.
Answers
Answer:
ok
Step-by-step explanation:
If you like my answer than please mark me brainliest thanks
Two friends, Peyton and Aaron, took summer jobs. The equation y
= 29.8.0
represents Aaron's earnings in dollars and cents, y, for working 2 hours. Peyton
earned $627 in 22 hours.
Use the dropdown menu and answer-blank below to form a
true statement.
Aaron earns $
per hour
w than Peyton.
Answers
Answer:
Aaron earns $1.3 per hour more than Peyton
Step-by-step explanation:
Aaron's income is represented by y=29.8x
x represents the number of hours worked
Given that Peyton earns 627 in 22 hours. We want to know how much Aaron earn in 22 hours. We then substitute 22 into the equation as x.
y = 29.8(22)
y = $655.6 in 22 hours
This means that Aaron earns $655.6 in 22 hours.
Therefore, Aaron earns 28.6 dollars more in 22 hours.
We want to know the rate per hour so we divide 28.6 by 22.
rate per hour = 28.6/22
rate per hour = $1.3
Therefore, Aaron earns $1.3 per hour more than Peyton.
Solve for X
[tex]-\frac{3}{2} \geq \frac{2-5x}{7}[/tex]
Answers
Answer:
thanka for points
Step-by-step explanation:
pa branlest answer po
A light bulb consumes 2550 watt-hours in 4 days and 6 hours. How many watt-hours does it consume per day?
Answers
Answer:
600 watt hours/day
Step-by-step explanation:
We're finding a unit rate here. Divide 2550 watt-hours by 4 1/4 days (since 6 hours = 1/4 day):
2550 watt-hours
------------------------- = 600 watt hours/day
4.25 days
