Answer:
Step-by-step explanation:
ji
Answer:
5+n=6.2
Step-by-step explanation:
if n = 1.2
then its 5 +1+ .2 = 6.2 i think
Two trains leave Raleigh at the same time one traveling north and the other south the first train travels at 50 miles per hour and the second at 60 miles per hour in how many hours will the trains be in 275 miles apart
Answer:
2.5 hoursStep-by-step explanation:
Step one:
given data
for train one
speed= 50miles per hour
for train two
speed= 60miles per hour
the total distance between both trains=275miles
Step two:
the expression for speed= distance/time
so that, distance= speed*time
let the time be t
we are going to combine both distances
train one distance =50t
train two distance =60t
Hence total distance
50t+60t=275
110t=1=275
t=275/110
t=2.5 hours
It will take 2.5 hours
Identify three solutions of the inequality x < 1
Answer:
-1, -2, -3
Step-by-step explanation:
any number less than 1 will work
Answer:
-3, -4,-5
Step-by-step explanation:
< means less than. In this situation, you want x to be less than 1, so basically, any number under 1 is correct.
The length of segment AE is 5 centimeters.
a. what is the length of segment CD?
b. what is the length of segment AB?
c. Name a segment that had the same length as segment AB. segment________
Answer/Step-by-step explanation:
Segment AE is a radius of the circle with center of A.
Any segment that has its origin from the center of the Circle, A, and meets at any point along the circumference of the circle, is equally a radius, and would have the same length as segment AE.
Thus:
a. Length of segment CD:
Segment CD is half of the circle. So it is the diameter of the circle.
Diameter of a circle = 2 × length of the radius.
Therefore,
CD = 2 × AE
CD = 2 × 5 (substitution)
CD = 10 cm
b. AB is a radius.
Therefore, AB = AE
AB = 5 cm
c. Any of these segments are also radius of the circle and also have the same length as segment AB:
Segment AG,
Segment AD
Segment FA
Segment AC
A restaurant charges $8 per burger basket ordered. The charles family orders at least 3 burger baskets but no more than 7 burger baskets a week. If x, represents the number of burger baskets ordered the total cost can be represented by f(x) = 8.50x. What is the domain of the function for this situation?
A- 8,32,40,48,56
B- 3,4,5,6,7,
C- 3
D- 8
Answer:
b
Step-by-step explanation:
4. Find the slope of the line through the
points A(8, 7) and B(5,-2).
Explanation
Answer:
Your slope would be 3.
Step-by-step explanation:
To find the slope from two points, you would need to use the formula: y2-y1/x2-x1
In this case, the equation would look like -2-7/5-8.
-2 - 7 = -9
5 - 8 = -3
-9/-3 = 3
Slope: 3
I need help ill giv3 brainlyness
Answer:
i think the answer if (-9,-3)
Step-by-step explanation:
Tell me if i got it right so i can see where i made a mistake IF i got it wrong
The radius of a circle is 8 in. Find its area in terms of \piπ.
Answer:
201.06 in
Step-by-step explanation:
I'm guessing you meant πr² because that's what you use to find the area of a circle.
Anyways, we know what the radius is, it's 8, so now we just need to plug it in.
π8² = 201.06
or you can do
3.14(8²) = 200.96
Using π just makes it more exact.
Answer:
201.1 in (approx.)
Explanation:
ok x so first I will multiply 8^2 by pi, that gives me an infinite decimal.. but after rounding it up to 1d.p, we get 201.1 inches which is your answer
Help me out fast please
Answer:
16
just subtract the sqaush by tomatoes
Answer:
0.5
Step-by-step explanation:
65.92÷32=2.06
49.92÷32=1.56
2.06-1.56=0.5
write your answer as a fraction or as a whole or mixed number 5 3/4 times 2 1/3
Answer:
13 5/12
Step-by-step explanation:
Step-by-step explanation:
5 3/4 X 2 1/3
=23/4 X 7/3
=161/12
Umm I kinda need help pls
Answer:
what help would i do
Step-by-step explanation:
Write the point-slope form of the given line that passes through the points (0, 3) and (4,0). Identify (x, y) as the X-
Intercept of the line. Include your work in your final answer. Type your answer in the box provided to submit your
solution.
Answer:
y-3= -3/4 -(x+0)
Step-by-step explanation:
y2-y1 3-0= 3
x2-x1 0-4= -4
slope is - 3/4
y= mx=b
y = -3/4x + 3
The garden itself is 5 yards by 8 yards. The total area need to build this landscape
design is 60.9525 square yards. What is the width of the walkway?
O a) 0.725 yards
b) 2.9 yards
C) 1.45 yards
d) 4.58 yards
Answer: 1.45
Step-by-step explanation:
please help for brainlyist and 5 star
Answer:
a
Step-by-step explanation:
Vecayse Sjuare tmes
Edwin has $50 in his account to buy lunches at school. Each lunch costs $2.50. write a linear equation to represent the situation
Answer:
y=-2.5x+50
This shows how many he can buy
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Help ASAP I need it quick please and thank you!!!!!
help plz , i don't know how to find it
Answer:
y = 2x + 4
Step-by-step explanation:
y = mx+b
m represents the slope, and b is the y-intercept
The slope is 2 as it's going up 2 unit squares each time, and the b is 4 because that's where the y-axis gets intercepted.
so the answer is y = 2x + 4
Answer:
Hii have a another app thatcan helpyouu can download mathscanner hope ithelps
What strategy would be the best to solve this problem?
To get into shape, Miles ran for 1 minute on Monday, 3 minutes on Tuesday, 6 minutes on Wednesday, and 10 minutes on Thursday. If he continues, how many minutes will Miles run on Sunday?
A. guess, check and revise
B. work backwards
C. use a formula
D. look for patterns
There are 5 cars on saturat are a car fair.8 cars thursaday and 9 times as manu on saturat now manu cars ser a there than thursday altogether.
A. 34
B.23
C.2
D.56
Answer:
My answer would be C or D.
(GR.7MATH)
Can somebody plz answer all of these correctly.. I’m a little confused :)
(OnLy answer if u done it before)
WILL MARK BRAINLIEST)
Answer:
kkajjjssnensi
Step-by-step explanation:
hdhdb
jakakke
jjwjne
kakam
Answer:
31. -12, -2
32. 6, -3
33. -4, 4
34. 8, 1
35. -6, 2
36. -3, 2
37. -6, -5
38. 8, -9
39. 7, 0
Step-by-step explanation:
31. -12 + -2 = ‐14 and -12 x -2 = 24
32. 6 + -3 = 3 and 6 x -3 = -18
33. -4 + 4 = 0 and -4 × 4 = -16
34. 8 + 1 = 9 and 8 x 1 =8
35. -6 + 2 = -4 and -6 x 2 = -12
36. -3 + 2 = -1 and -3 x 2 = -6
37. -6 + -5 = -11 and -6 x -5 = 30
38. 8 + -9 = -1 and 8 x -9 = -72
39. 7 + 0 = 7 and 7 x 0 = 0
I will mark you brainiest and I will gave you 100 points to answer the question correctly A point is chosen in the circle at random. Determine which of the statements are true. Check all that apply.
It is unlikely the point is in region A.
It is likely the point is in region C.
It is likely the point is in region G.
It is impossible for the point to be in region H.
It is certain that the point will land in a lettered region.
I try C,D,E but I got wrong.
Answer:
It is unlikely the point is in region A.
It is impossible for the point to be in region H.
It is certain that the point will land in a lettered region.
Step-by-step explanation:
Hope it helps!
use the multiplier method to increase £258 by 43
Answer:
The new value after an increase
of £258 by 43 will be: 368.94
Step-by-step explanation:
As we have to increase £258 by 43 using the multiplier method.
Let 'n' represent the new value after the increase of £258 by 43 using the multiplier method.
Using the formula
n = 258 + percentage increase
[tex]=258+\left(43\%\:258\right)[/tex]
[tex]=258\:+\:43\%\:\times 258[/tex]
Factoring out 258
[tex]=\left(1\:+\:43\%\right)\:\times \:258[/tex]
as 1 = 100 / 100 = 100%
so
[tex]=\left(100\%\:+\:43\%\right)\:\times \:258[/tex]
[tex]=143\%\:\times \:258[/tex]
[tex]=\frac{143}{100}\times 258[/tex]
[tex]=\:\frac{143\times 258\:\:}{100}[/tex]
[tex]=\:\frac{36,894\:\:}{100}[/tex]
[tex]=368.94[/tex]
Therefore, the new value after an increase
of £258 by 43 will be: 368.94
f (x)=2^2-7x-6 Find f (6)
Simplify: 27w + 5w math
Answer: 32w
Step-by-step explanation:
What is the slope of the line?
Answer:
2
Step-by-step explanation: the rise is 2 and the run is 1 and its rise over run so 2/1 and that equals 2
Answer:
the slope is 2
Step-by-step explanation:
(2,1), (0,-3)
m=2
what is 1,630 divided by 44 as a Decimal
Answer: 18.5227272727
Step-by-step explanation:
1630/44 = 37.0454545455
Therefore 37.0454545455 to 2 decimal places = 37.05
1630/44 divided by 2 » (1630/44) ÷ 2 » 37.0454545455 ÷ 2
= 18.5227272727
Answer:
3704.54545455
Step-by-step explanation: simplified
find the value of x that makes m|n
Answer:
x = 60°
Step-by-step explanation:
Two parallel lines will have the same angle if another line intersects them. That means 2x+15° = 135°.
2x = 120°
x = 60°
Answer:
opposite number of -18
Find the amplitude:
y= 5 cos (1/4x)
Answer:
for 5cos(1/4x)
Amplitude=5
Does the table show a proportional relationship? If so, what is the value of y when x is 11
Answer:
Yes, the table shows a proportional relationship
The value of y when x is 11 is 1331
Step-by-step explanation:
Let us check the relation between x and y in the table
∵ x = 4 and y = 64
∵ 64 = 4³
∴ y = x³
∵ x = 5 and y = 125
∵ 125 = 5³
∴ y = x³
∵ x = 6 and y = 216
∵ 216 = 6³
∴ y = x³
∵ x = 10 and y = 1000
∵ 1000 = 10³
∴ y = x³
∵ All the values on the table give the same relation
∴ x and y are proportion
∴ The table shows a proportional relationship
∵ y = x³
∵ x = 11
∴ y = (11)³
∴ y = 1331
∴ The value of y when x is 11 is 1331
Arrange the following from greatest to least (integers)
3,7,-15,9
Answer:
9 , 7, 3, -15
Step-by-step explanation:
the bigger the number before the zero the lesser value it has and any number after the zero has more value
help pls im so confused
Answer:
C
Step-by-step explanation:
A to B
A line segment is when two dots are connected with a solid line.
A to C is incorrect because it has arrows.
Convert 5 kilometers to meters
Answer:
5,000 meters
Step-by-step explanation:
Multiply by 1000, so 5 x 1000 is 5000.