Answer:(3 + 22) divided by 5
Step-by-step explanation:
I took the test i hope this helps and please give me Brainlyiest
Answer:
(3+22)÷5 i hope this helps pls mark me as brainiest an follow me thx have a good day!
Step-by-step explanation:
423 times 28 in grid method
Answer:
Step-by-step explanation:
11 3/4 x 15 3/4 ?????????
Answer:
185 1/16
Step-by-step explanation:
help me please lsksjdid
Answer:
300
Step-by-step explanation:
The last line on the box is the upper quartile.
Answer:
300
Step-by-step explanation:
The lower quartile is 100
The median(second quartile) is 250
The 3rd quartile is located on the right which is the next point which is 300.
The third quartile is always comes after the median also known as the second quartile.
Hope this helps! :)
Write the standard equation of the circle with center (-14, -3) that passes through the point (-5,3),
Answer:
[tex](x + 14)^2 + (y + 3)^2 = 117[/tex]
Step-by-step explanation:
Equation of a circle:
The equation of a circle with center [tex](x_0,y_0)[/tex] is given by:
[tex](x - x_0)^2 + (y - y_0)^2 = r^2[/tex]
In which r is the radius.
Center (-14, -3)
This means that [tex]x_0 = -14, y_0 = -3[/tex]
So
[tex](x - x_0)^2 + (y - y_0)^2 = r^2[/tex]
[tex](x - (-14))^2 + (y - (-3))^2 = r^2[/tex]
[tex](x + 14)^2 + (y + 3)^2 = r^2[/tex]
Passes through the point (-5,3),
This means that when [tex]x = -5, y = 3[/tex]. We use this to find the radius squared. So
[tex](x + 14)^2 + (y + 3)^2 = r^2[/tex]
[tex](-5 + 14)^2 + (3 + 3)^2 = r^2[/tex]
[tex]r^2 = 117[/tex]
So, the equation of the circle is:
[tex](x + 14)^2 + (y + 3)^2 = r^2[/tex]
[tex](x + 14)^2 + (y + 3)^2 = 117[/tex]
Which equation represents the line shown on the coordinate grid below?
The food tax for the state of Virginia is 2.5 %.
All of the items from your grocery store trip total to $132.45.
How much tax will you pay?
19. In the expression: 5.3t + (12-3) - 7 + 6.2,
how many terms are in this expression.
a) 1
b) 2
C) 3
d) 4
Answer:
D. 4
Step-by-step explanation:
Terms are separated by addition and subtraction signs
Students have been saving up for a trip to the mall. Jherica has $5.50 more than Erin, and Alexa has $10.00 less than Jherica. Together they have a total of $85.00. How much does each person have?
Answer:
Erin = x
Jherica = x + 5.50
Alexa = (x+5.50) - 10
After determining the following, you want to plug it into an equation.
So,
x + (x+5.50) + (x+5.50 - 10) = $85.00
Solve.
Anyone have the answer to this question? Thanks
The following list shows three factors that can either increase or decrease the probability of a Type II error.
The sample size is increased.
The significance level is increased.
The standard error is increased.
Which factors alone will cause the probability of a Type II error to increase?
A
I only
B
II only
C
III only
D
I and II only
E
I, II, and III
Answer:
C) III only
Step-by-step explanation:
An increase in standard error increases variability of the sampling distribution. Due to the increase in variability of the sampling distribution, it is more difficult to detect a true difference, and the probability of a Type II error is increased.
f(1) if f(x) = x + 3
Multiply (2× +4)(×- 4)
Answer: 2x^2-4x-16
Step-by-step explanation:
Answer: x^4 - 16
Step-by-step explanation:
which of the following ordered pairs could not be included in this set if its a function? (-4,2) (3,6) (4,3) (?,?)
(-4,-3)
(1,2)
(3,6)
(-3,6)
Given:
The set of ordered pair (-4,2), (3,6), (4,3), (?,?).
To find:
The ordered pairs that could not be included in this set if its a function.
Solution:
We know that, a relation or a set of ordered pairs is a function if there exist a unique output (y-value) for each input (x-value).
If (-4,-3) point is included in the given set of ordered pair, then we have [tex]y=-3,2[/tex] for [tex]x=-4[/tex].
Since there are more than one output value at [tex]x=-4[/tex], therefore the given set of ordered pairs will not be a functions after including the point (-4,-3).
If points (1,2), (3,6) and (-3,6) are included in the given set of ordered pair, then there exist a unique output for each input.
So, the given set of ordered pairs will be a functions after including the points (1,2), (3,6) and (-3,6).
Therefore, the correct option is A.
One side of a rectangle is three yards longer than twice the length of another sside. If the perimeter is 27 yards, what is the length of the longer side?
Answer:
10 yards is the answer
Step-by-step explanation:
2(2x+3)+2x=27
6x+6=27
6x=21
×=31/2
31/2×2+3=10
Answer:
Its 10 I checked on the RSM thingy :)
Determine the average rate of change in braking distance, in ft/mph, between one can traveling at 50 mph and one
traveling at 70 mph. Explain what this rate of change means as it relates to braking distance.
Answer:
306.25-156.25/70-50 =150/20=7.5 ft/mph
Step-by-step explanation:
For every 1 mph over 50 mph a car is traveling, its braking distance increases by 7.5 ft
The required braking distance between the one that can travel at 50 mph and one traveling at 70 mph is 7.5 ft/mph.
What is the rate of change?Rate of change is defined as the change in value with rest to the time is called rate of change.
Here,
Distance traveled when applying brake when speed is 70 mph is 306.25,
Distance traveled when applying brake when speed is 50 mph is 156.25 ft
The rate of change of braking is given as,
= 306.25-156.25/70-50
= 150/20
=7.5 ft/mph
Thus, the required braking distance between the one that can travel at 50 mph and one traveling at 70 mph is 7.5 ft/mph.
Learn more about the rate of change here: https://brainly.com/question/13103052
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please help i’ll give you brainlest asap and please help me get this right!!
Answer:
X = 120
Y = 60
.......................
Answer:
x=120
y=60
Step-by-step explanation:
So it states that this is an equilateral triangle which means that all of the angles in this triangle or the same
the sum of all the angles is equal to 180 so to find y we divide 180 by 3
180/3=60
y=60
we notice that its supplementary to the angle that measures 60 and supplementary angles add up to equal 180 so to find x we subtract 60 from 180
180-60=120
x=120
Ok now this one i am 100% confident in my answer
The numbers 1 through 20 are written on ping pong balls and placed into a bin. One ping
pong ball is drawn. Find the probability that you draw an even number or a 3.
Answer:
11/20
Step-by-step explanation:
P(even #) = 1/2
P(3) = 1/20
add both probabilities: 10/20 + 1/20 = 11/20
For 8 days, Teresa put $3 into her savings account each day. Her parents also added a certain amount of
money to the account each day. In the end, there was a total of $88 in the account. How much money
did Teresa's parents add each day?
please help! :)
Answer:
I think 64 dollars
Step-by-step explanation:
*8x3=24
88-24=64
At the football concessions stand, Tia sold 78 hamburgers and chicken tenders. If she
sold 24 more hamburgers than chicken tenders, how many hamburgers did she sell?
I am going to do this problem with more of an algebraic approach weather or not its the way your teacher wants you to do it like this.
The way to do things algebraically is to just set variables for what you want to find and set up equations to represent each sentence.
As seen there are hamburgers and chickens in this problem. So let's set the numbers of hamburgers to x, and the numbers of chickens to y.
Now write out each sentence using variables.
1.) Tia sold 78 hamburgers and chicken tenders.
x+y=78
2.) If she sold 24 more hamburgers than chicken tenders.
x=y+24
Now that we have the 2 equations, its time to solve.
Since we have x=y+24, we can replace the x in the first equation with the second equation
y+24+y=78
2y+24=78
Now we can subtract 24 from both sides.
2y=54
Simplify
y=27
Solve for x
x=27+24=51
Done!
PLSSS HELPPP!!ฅ^•ﻌ•^ฅ
He spent $201.6 on the club altogether
solve for each variable i don’t need work shown just the answers please thank you very much i have 2 hours to get this done
Answer:
[tex](a)[/tex]
[tex]x = 18.5[/tex]
[tex]y = 22.5[/tex]
[tex](b)[/tex]
[tex]x = 10[/tex]
Step-by-step explanation:
Solving (a):
7x - 19 and 3x + 14 are interior angles.
So:
[tex]7x - 19 + 3x +14 = 180[/tex]
Collect like terms
[tex]7x + 3x = 180 - 14 + 19[/tex]
[tex]10x = 185[/tex]
[tex]x = 18.5[/tex]
7x - 19 and 5y - 2 are equal angles --- corresponding angles
So:
[tex]5y - 2 = 7x - 19[/tex]
Make 5y the subject
[tex]5y = 7x - 19+2[/tex]
5y = 7x -17
Make y the subject
[tex]y = \frac{1}{5} (7x - 17)[/tex]
Substitute [tex]x = 18.5[/tex]
[tex]y = \frac{1}{5} (7*18.5 - 17)[/tex]
[tex]y = \frac{1}{5} (112.5)[/tex]
[tex]y = 22.5[/tex]
Solving (b):
The triangle is right-angled.
So:
[tex]5x + 3 + 2x + 17 + 90 = 180[/tex]
Collect Like Terms
[tex]5x + 2x = 180 - 90 - 17-3[/tex]
[tex]7x = 70[/tex]
[tex]x = 10[/tex]
Solve for x and y. *
10
30°
60°
Y
O x = 10 and y = 1003
O x = 10V3 and y = 20
O x = 20 and y = 10V2
O x = 10V2 and y = 10
Answer:
beeebooobeeeeeboooooobeeeeebooooooo
Step-by-step explanation:
option a
Please help I’m giving thanks
Step-by-step explanation:
8: 4, 2
20: 10, 5
have a good day
Answer:
2/5
Step-by-step explanation:
Hey There!
To simplify this expression we need to find the greatest common factor
Both values can be divided by 4
so the greatest common factor is 4
8/4=2
20/4=5
so the simplified version of the given expression is 2/5
What is the solution to the system x+y=10 3y=-3x+30
PLEASE helpppp
Answer:
Step-by-step explanation:
x+y=10
x=10-y
x=10-5
x=5
3y= -3x+30
3(10-y)= -3(10-y)+30
30-3y= -30+3y+30
30+30-30=6y
30=6y
y=5
Can anybody help me solve this
Answer:
love to answer questions i cant see
Step-by-step explanation:
Find the range
3, 20, 3,5,7
Answer:
17
Step-by-step explanation:
Range is the largest number minus the smallest number. In this case, you would do 20 - 3 and get the answer of 17.
Answer:
resta el valor mínimo del valor máximo para obtener el rango 20-3=17
1.)the ratio of the number of apples to oranges is 5:4. if there is a total of 135 apples and oranges, how many apples are there?
2.)mrs.jones is 4 times as old as her son. the sum of their ages is 50 years old. how old was mrs.jones when her son was born
3.)mary sold x candybars for $3 each. she received less than $150 from the sale. find the greatest possible number of candybars she sold.
Answer
2. 10 10 x 4=40 10+40=50
3. 49 3 x 49=147
Step-by-step explanation: number 1 i'm not sure
what would be the answer I need help asap
Answer:
is this weird but in all my years of school I've never learn something like this
Which of the points below, when plotted on the graph, would connect with the other two points to form an isosceles triangle?A.(3,4)B.(6,3)C.(4,6)D.(2,5)
Answer:
c I believe
Step-by-step explanation:
can you help me with my question The strange occurrences reported by the chambermaid who cleaned Dr. Heidegger's den (In Paragraph 3 of "Dr. Heidegger's Experiment") are examples of A. personification. B. symbolism C. elements of gothic literature,
Answer:
C
Step-by-step explanation:
i took the same test
Find the slope of a line parallel to the line containing (-6.1) and (3,-2).