Answer:
231
Step-by-step explanation:
subtract 700 by 469
1/15 + 1/5= 2/3 or 9/10
Answer:
i think its 9/10
Step-by-step explanation:
PLEASE ANSWER
(x + )^2 =
Answer:
x^2 = x * x
Step-by-step explanation:
I think you might be missing a number but if not then this is the answer
Ian walked 4 miles in 90 minutes. Bob walked 7 miles in 2.5 hours. Are these rates in proportion? If no, who walked faster?
Answer:
Bob walked faster than Ion.Step-by-step explanation:
90/4=22.5
Ian - 1 mile in 22.5 minutes
2x60=120
60/2=30
120+30=150
150/7=21.43
Bob - 1 mile in 21.43
Answer:
They are not the same because Ian - 1 mile in 22.5 minutes and Bob - 1 mile in 21.43
Step-by-step explanation:
Hope this helped have an amazing day/month/year!
Write the ratio as a percent.
In a survey of 100 full-time students at a certain college, 62 were employed at least part-time.
Answer:
62%
Step-by-step explanation:
This one's easy to solve as a percentage because the total number was 100 to begin with. Simply divide the number of employed students by the total amount of students, 62/100, which gets 0.62, or 62%.
what are numbers called that are the same distance from 0 but in opposite directions
4 brainliest only correct answers
Select all statements that are true about the graph of ordered pair (5, −1).
The point is in the fourth quadrant.
The point is 5 units below the x-axis.
The point is 1 unit to the left of the y-axis.
The point is 1 unit below the x-axis.
The point is on the x-axis.
Answer:
The point is in the fourth qaudrant
and, the point is 1 unit below the x-axis
Step-by-step explanation:
hope this helped
Find the distance between the two points rounding to the nearest tenth (if necessary) (-1,-2) and (5,2)
Answer:
Distance between the two points
AB = √52 = 7.2111
Step-by-step explanation:
Explanation:-
Given points are (-1,-2) and (5,2)
Distance formula
[tex]= \sqrt{(x_{2}-x_{1} )^{2} +(y_{2} -y_{1})^{2} }[/tex]
[tex]= \sqrt{(5-(-1) )^{2} +(2 -(-2))^{2} }[/tex]
[tex]= \sqrt{(6 )^{2} +(4)^{2} }[/tex]
= √36+16
=√52
= 7.2111
Final answer:-
Distance between the two points
AB = √52 = 7.2111
Linear or not linear PLZZ HELP ME :(
Answer:
B is the only one that is linear
Step-by-step explanation:
Answer:
no yes no no
Step-by-step explanation:
Linear means straight line and from the other equations they have exp.: ^2 ^3 which makes the line not straight si. you have to find a straight lined problem (:
Which statement about 2(x+4) is true. Possible answers: :2(x+4) is a quotient :2(x+4)is a product of three factors :2(x+4)has 4 terms. :2(x+4) is a product.
Answer:
[tex]2(x+4)[/tex] is a product
Step-by-step explanation:
Given
[tex]2(x+4)[/tex]
Required
Select a true statement
The expression can be rewritten as:
[tex]2 * (x+4)[/tex]
When we split the expression to 2, we have:
[tex]Term\ 1 = 2[/tex]
[tex]Term\ 1 = x + 4[/tex]
The * between both terms implies that the expression is a product.
And it has 2 terms.
Clarissa is saving for a coat that costs $55.99. She earns $22.75 babysitting and $10.50 dog walking. How much more money does Clarissa need?
please tell me the answer
[ ]
Answer:
22.74 i think
Step-by-step explanation: Add 22.75 to 10.50 then subtract that number to 55.99
Answer:
22.74
Step-by-step explanation:
The cost of 4 cartons of fresh ice cream is $5.76. What is the cost of 13 such cartons?
Answer:
$18.72
Step-by-step explanation:
I did the math Im pretty sure this is the correct answer!
Need quickly
Congruence
Identify all of the corresponding angles. Select all that applies. On my last check :( (Giving brainliest to correct answer)
Answer:
B, C, and E
Step-by-step explanation:
For triangle DBZ
angle on right is ZBD
angle on bottom left is BZD
angle on top is BDZ
For triangle DCX
angle on left is XCD
angle on bottom right is CXD
angle on top is CDX
what are the measures for 1 and 4
Answer:
1: 90
4:90
Step-by-step explanation:
Answer: 110
Explanation: all 3 angles have to add up to 180.
Both the right and left angles are the same and since the left angle is 35 degrees we can safely conclude the right angle is as well, so all you have to do is is both of the 35 degree angles together which gives you 70, then subtract it from 180. 180-70=110 so that is the angle of 1. and since the bottom and top are the same the angle of 4 is also 110
Label the highlighted parts of this prism.
A is
.
Bis
С
C is
B
Incomplete question. Answered based on full image description of the prism.
Answer:
A. is an edge
B. a vertex
C. a face
Answer:
Edge
Vertex
Face
Step-by-step explanation:
Correct On edge
A rectangular prism. A is an edge, B is a vertex, and C is a face.
Label the highlighted parts of this prism.
A is
✔ an edge
.
B is
✔ a vertex
.
C is
✔ a face
.
i giveeee brainllstttt
Answer:
jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
Step-by-step explanation:
jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj\jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
When solving this equation: -16 + x = -15 we start with adding 16 to both sides. Why do we use addition?
Answer:
So you can cancel out the 16. See, the -16 is negative, and if we add +16 to it, then it cancels out and is 0. That way, you have x=1.
Step-by-step explanation:
-16x+x=-15
+16x +16
0+x=1
x=1
Найдите подходящее число, на которое можно разделить обе части уравнения и найти решение уравнения
3x = 12 | :
x =
5x = –10 | :
x =
–7x = 21 | :
x =
0,1x = 2 | :
x =
0,01x = –4 | :
x =
Answer:
Смотрите в объяснении.
Step-by-step explanation:
x=4
x=-2
x=-3
x=20
x=-400
Надеюсь, это помогло! :)
The half-life of a radioactive isotope is 140 days. In how many days does the decay rate of a sample of this isotope decrease to one fourth its initial decay rate? A) 35 days B) 70 days C) 105 days D) 210 days E) 280 day
Answer:
It mus be 70 because you half 140 hence its called 'half life'
I GIVEEEEE BRAINLILSTTTTT
Answer:
2
Step-by-step explanation:
To find the scale factor of a dilation, we first find two corresponding sides. For example, the leftmost side of the black shape corresponds with the leftmost side of the blue shape. The side on the black shape measures 2 units while the side on the blue shape measures 4 units.
Now, we divide the length of the side taken from the figure by the length of the side taken from the original shape.
4/2=2
Therefore, the scale factor of the dilation is 2.
I hope this helps!
Answer:
15- =18/ 1678s 2792 - 2- =22
Step-by-step explanation:
help me plss!!!! thank you!!!!
angela records the time and the number of miles driven during each leg of a road trip. she plots the data on a scatter plot and determines the the correlation coefficient for the line of best fit is 0.917
Answer:
Step-by-step explanation:
You have $4.30 in your piggy bank with only nickels and quarters. You have 8 more nickels than quarters. How much of each coin do you have?
show work
PLEASE I NEED HELP ASAP
Answer:
13 quarters and 21 nickels
Step-by-step explanation:
In this problem, a random person has $4.30 in his/her piggy bank. That is only nickels (0.05) and quarters (0.25). There are 8 more nickels than quarters. With that info, I can use the equation 0.25x + 0.05(x + 8) = 4.3 to figure out how many nickels and quarters there are.
0.25x + 0.05(x + 8) = 4.3 (Use the distributive property to multiply 0.05 by x and 8)
0.25x + 0.05x + 0.4 = 4.3 (Add 0.25x to 0.05x to get 0.3x)
0.3x + 0.4 = 4.3 (Subtract 0.4 from both sides)
0.3x = 4.3 - 0.4 (Subtract 0.4 from 4.3)
0.3x = 3.9 (Divide both sides by 0.3)
x = 3.9/0.3 (Divide 3.9 by 0.3)
x = 13
Knowing that there are 8 more nickels than quarters, I can degree there are 13 quarters and 21 nickels.
Substitute x for 13 in the equation to see if this is true.
0.25(13) + 0.05(13 + 8) = 4.3
3.25 + 0.05(21) = 4.3
3.25 + 1.05 = 4.3
4.3 = 4.3
So, x is 13.
There are 13 quarters and 21 nickels do we have.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given,
$4.30 in your piggy bank with only nickels and quarters. You have 8 more nickels than quarters
0.25x + 0.05(x + 8) = 4.3
Apply distributive property
0.25x + 0.05x + 0.4 = 4.3
0.3x + 0.4 = 4.3
Subtract 0.4 from both sides
0.3x = 4.3 - 0.4
0.3x = 3.9
Divide both sides by 0.3
x = 3.9/0.3
x = 13
Hence, there are 13 quarters and 21 nickels we have.
To learn more on Equation:
https://brainly.com/question/10413253
#SPJ2
Keenan is training for a triathlon and needs to swim a certain distance for today's workout. If he swims at the rec center pool, he will complete a 118-yard warmup and then swim laps in a lane that is 41 yards long. If Keenan swims at the indoor pool at his gym, he will complete a 154-yard warmup, plus a main set that consists of 32 yards per lap. If Keenan swims the correct number of laps, he can complete the same distance in either pool. How many laps will that take? How long will Keenan's workout be in total?
9514 1404 393
Answer:
4 laps282 yardsStep-by-step explanation:
For n laps, the length Keenan swims in the rec center pool is ...
118 + 41n
and the length he swims in the gym pool is ...
154 +32n
These are equal length for equal numbers of laps, so we have ...
118 + 41n = 154 + 32n
9n = 36 . . . . . . . . . . . . . subtract 32n+118
n = 4 . . . . . . . . divide by 9
Then the length of Keenan's workout is ...
118 +41(4) = 282 . . . . yards
It will take 4 laps to make the workout total 282 yards in each pool.
i’m really confused can somebody like explain the steps
Answer:
58 yards^2
Step-by-step explanation:
You want to break this irregular shape into simple shapes. You can make a rectangle with the sides of 4 and 6 yards, whose are is 24 yards^2.
Then you can do the rectangle on the opposite side, whose sides are 4 and 6 yards, whose are is 24 yards^2 again.
Then the final rectangle has the sides of 5 and 2 yards, whose area is 10 yards^2.
If you add it all up, you will get 58 yards^2.
C. Find the value of X. Show your work. Congruent triangles
Answer:
Step-by-step explanation:
1) 97 + x = 64 + 27 {Exterior angle property}
97 + x = 91
x = 91 - 97
x = -6
2) 4x + 17 + 80 + x + 23 = 180 {Angle sum property of triangle}
4x + x + 17 +80 + 23 = 180
5x + 140 = 180
5x = 180 - 140
5x = 40
x = 40/5
x = 8
what is the value of the 7 in the number 2 741 203
Answer:
please make it
Step-by-step explanation:
if you are talkin abt place value
7*100,000
Brady tosses a coin three times. Each toss could be heads or tails. Which
outcome would be included in the compound event "at least two tails"?
Answer:
Option B
Step-by-step explanation:
HHH → All heads
HHT → Two heads + one tail
HTH → Two heads + one tail
HTT → Two tails + one head
THH → One tail + two heads
THT → Two tails + one head
TTH → Two tails + one head
TTT → All tails
Therefore, At least two tails means → Sample space outcome with two tails Or all tails
Therefore, from the given options HTT is having two tails.
Option B is the correct option.
Answer:
Step-by-step explanation:
not its THH
Which expression is equivalent to
4 • 7 + (3 + (-3))?
A. 4 • 7 + 3
B. 4 • 10
C. 4 • 7 + 1
D. 4 • 7 + 0
Answer:
4 • 7 + ( 3 + ( -3) ) is equivalent to D. 4 • 7 + 0
Hope it helped ❤
1. What two variables is acceleration dependent on? What is the relationship between these variables and acceleration? (ie, if you increase one variable what happens to the acceleration?)
Answer:
Force = mass * acceleration
Acceleration = force/mass
As force increases, acceleration increases.
As mass increases acceleration decreases
Step-by-step explanation:
Find the value of x.
Answer:
x = 26
Step-by-step explanation:
If angle a and b are congruent, then set 68 and 4x + 8 together to equal to 180 on the right side. Combine 68 and 8 together to get 76. Then, subtract 76 on both sides to get 104 on the right side. Divide that number by 4 to get your x-value which is 26.