Answer:
B. -5 + 2
Step-by-step explanation:
in - ( - 2 ) the two negative signs cancel out
Hence, an expression equivalent to -5 - (-2) would be -5 + 2
Can someone help me with this?!
Answer:
[tex]\sqrt{0/9}[/tex]
Step-by-step explanation:
Have a good day :)
What ideas do you have about what makes Anchorage, Alaska, cooler than Christchurch, New Zealand?
Answer:
You can explore a variety of things in Alaska. There are so many activities you could do such as visiting museums and hiking and tons more. The thing about this is that it is out in the wilderness which makes it more exciting and cooler to see nature more than it does in new zealand. The climate can be pretty chilly in Alaska but it is way much fun to see tons of glaciers. New zealand has eathquakes frequently whilst Alaska doesn't.
WILL MARK BRAINLIEST PROBABILITY!!
Answer:5/22
Step-by-step explanation:1/2+1/4+5(total-1 pink)=11/2
probability of getting purple=5/11/2,5/11*1/2=5/22
I dont understand mean or median. Can someone help?
Answer:
both of these are ways to kinda categorize numbers.
MEAN- you're finding the average. average and mean are synonymous. meaning they're the exact same. with the mean, all you have to do is add all the numbers up and then divide that by however many numbers you added up
lets say you need to find the mean of a domain and you're given this set of numbers:
{1,2,3,4,5,6,7}
the sum is 28. You divide it by 7 (bc thats how many numbers you added up) and you get your mean to be 4
The MEDIAN is going to be simpler than you may think. put all the numbers in numerical order, greatest to least or least to greatest. it doesn't matter.
Then find the number in the middle. Some people like crossing off the numbers on either end until you get to the center. So like marking off 1 then 7 then 2 then 6 etc.
The median is 4.
Step-by-step explanation:
Of course, I'm glad to help.
Mean is average. So for example, if I had the numbers 2,3,4, and 5 the mean would be 10.25.
The steps to getting mean are adding up all your numbers then dividing by the number of equalities you have.
Median is the middle number in your group. For example, if I had numbers 2, 3, 4, 5, and 6. The median would be 4 because that the number in the middle.
But when you have an even amount of numbers (for example 2,3,4,5) you'd add up the ones in the middle (3 and 4) then divide them by 2 (3+4=7/2). In this case, the median would be 3.5.
I know how hard school has been this year so it's understandable if you need help. You can always reach out to me in messages for more help.
I have 8 7/9 of cookies.I have 4 friends.I want to share the cookies with each of my friends equally.How much will each friend get?
Answer:
2 cookies each
Step-by-step explanation:
79/9 ÷ 4 = 79/9 x 1/4 = 79/36 = 2.2
please help and show work
Answer:
2 is x = 8
Step-by-step explanation:
I’m still figuring out 1), please don’t report this
Miriam conducted 40 trials of her experiment. She got a sum of 5 seven times. What is the experimental probability of getting a sum of 5 based on Miriam's experiment? Write your answer as a decimal. Do not round.
Answer:
jisdfhifjeiojfdkoafsdjhfdhuodjnsdfkfnjikhdsiutjkhfnijsdknijfkhisjkndijkfnijsk
Step-by-step explanation:
fdsijfokfnkesnjvnjcjksdnjcvnjnnkncxv
10. RECREATION In a game of kickball, Rickie has to kick the
ball through a semicircular goal to score. If m XZ = 58 and
the m XY = 122, at what angle must Rickie kick the ball to
score? Explain.
Answer:
The angle Rick must kick the ball to score is an angle between the lines BX and BZY which is less than or equal to 32°
Step-by-step explanation:
The given measures of the of the angle formed by the tangent to the given circle at X and the secant passing through the circle at Z and Y are;
[tex]m\widehat{XZ} = 58^{\circ}[/tex]
[tex]m\widehat{XY} = 122^{\circ}[/tex]
The direction Rick must kick the ball to score is therefore, between the lines BX and BXY
The angle between the lines BX and BXY = ∠XBZ = ∠XBY
The goal is an angle between [tex]m\widehat{XY}[/tex]
Let 'θ' represent the angle Rick must kick the ball to score
Therefore the angle Rick must kick the ball to score is an angle less than or equal to ∠XBZ = ∠XBY
By the Angle Outside the Circle Theorem, we have;
The angle formed outside the circle = (1/2) × The difference of the arcs intercepted by the tangent and the secant
[tex]\therefore \angle XBZ = \dfrac{1}{2} \times \left (m\widehat{XY} -m\widehat{XZ} \right)[/tex]
We get;
∠XBZ = (1/2) × (122° - 58°) = 32°
The angle Rick must kick the ball to score, θ = ∠XBZ ≤ 32°
pls help someone !!
Answer:
im Pretty sure it’s 20 I did this awhile ago
Step-by-step explanation:
The length of a rectangle is 5 inches and the width is 7 inches. What is the area of
the rectangle?
Answer:
35 inches
L×W=A
length×width=area
Answer:
35
Step-by-step explanation:
A = wl
7 x 5 = 35
Mark as Brainliest
Ayudenme porfavor
Factoriza
1. 2−10+21
2. 2+5−24
3. 2−−30
4. 52−10−75
5. 23+102−48
6. 33−392−90
Answer:
1. 13
2. -17
3. -28
4. -33
5. 77
6. -449
Step-by-step explanation:
Mark as Brainllest
x + 1/2 = 17 need help fast
Answer:
x=16.5
Step-by-step explanation:
-1/2 on both sides
17-0.5 or 1/2=16.5
Answer:
x= 33/2
Step-by-step explanation:
Subtract 1/2 from both sides!
x+ 1 /2 − 1 /2 =17− 1 /2
May I have help to figure out how to do this? It is confusing! :(
Answer:
it should be 80%
Step-by-step explanation:
I hope this helps
solve for x. -1/3(4x+2)=1/3(x+11)
Answer:
X= -13/5
Step-by-step explanation:
i hope this helps :)
The difference of 6 and 4, times p
9 divided by c
2 is subtracted from three-fourths of d
Take away 4 from z
If u can express the following ^^
what is the answer to 3x=-3x-6
Answer:
x=-1
Step-by-step explanation:
Answer:
x=-6
Step-by-step explanation:
3x=3x-6
divide 3x
x=-6
I think, not sure tho
please help if i get this wrong i will fail
Answer:
I am thinking so that it is b or c from these both any one is the answer
Solve for a and b in the following circles:
A)
Given:
A quadrilateral inscribed in a circle.
To find:
The values of a and b.
Solution:
A quadrilateral inscribed in a circle. So, the quadrilateral is a cyclic quadrilateral.
We know that the sum of the opposite angles of a cyclic quadrilateral is 180 degrees.
[tex]a+79^\circ=180^\circ[/tex]
[tex]a=180^\circ-79^\circ[/tex]
[tex]a=101^\circ[/tex]
We know that the measure of arc is twice of measure of subtended angle on that arc.
[tex](110^\circ+b)=2(96^\circ)[/tex]
[tex]110^\circ+b=192^\circ[/tex]
[tex]b=192^\circ-110^\circ[/tex]
[tex]b=82^\circ[/tex]
Therefore, the value of a is 101 degrees and the value of b is 82 degrees.
i need help plz :( i don’t understand
What is the first step in solving the linear system? Help please
Answer:
Hope it helps you
Is
X 10 11 12
Y 18 18.6 19.2 proportional or non proportional
Given:
The table of values.
To find:
Whether the given table is a proportional or non proportional relation.
Solution:
If y is proportional to x, then
[tex]y\propto x[/tex]
[tex]y=kx[/tex]
[tex]\dfrac{y}{x}=k[/tex]
Where, k is the constant of proportionality.
Find the value of k for each ordered pairs in table. If the value of k is constant, then the relation is proportional.
The ordered pairs from the table are (10,18), (11, 18.6), (12,19.2). The values of k for each ordered pair is:
[tex]\dfrac{18}{10}=1.8[/tex]
[tex]\dfrac{18.6}{11}\approx 1.69[/tex]
[tex]\dfrac{19.2}{12}=1.6[/tex]
Since the value of k is not constant, therefore the given table represents a non proportional relationship.
Jose has 200 baseball cards. He has the Topps brand which he paid $1.50 each, Upper Deck Company brand which he paid $5.75 each, and Panini Group brand which he paid $2.60 each. He has 20 fewer Upper Deck Company brand than Panini Group brand. The total amount he spent was $589.50. How many of each brand of baseball cards does he have?
Answer:
Jose has 70 Panini, 50 Upper Deck, and 80 Topps cards.
Step-by-step explanation:
Given that Jose has 200 baseball cards, and he has the Topps brand which I have paid $ 1.50 each, Upper Deck Company brand which I have paid $ 5.75 each, and Panini Group brand which I have paid $ 2.60 each, and he has 20 fewer Upper Deck Company brand than Panini Group brand, and the total amount he spent was $ 589.50, to determine how many of each brand of baseball cards does he have, the following calculation must be performed:
100 Panini + 80 Upper Deck + 20 Topps = X
100 x 2.6 + 80 x 5.75 + 20 x 20 x 1.5 = X
260 + 460 + 30 = X
X = 750
80 Panini + 60 Upper Deck + 60 Topps = X
80 x 2.6 + 60 x 5.75 + 60 x 1.5 = X
208 + 345 + 90 = X
X = 643
60 Panini + 40 Upper Deck + 100 Topps = X
60 x 2.6 + 40 x 5.75 + 100 x 1.5 = X
156 + 230 + 150 = X
X = 536
70 Panini + 50 Upper Deck + 80 Topps = X
70 x 2.6 + 50 x 5.75 + 80 x 1.5 = X
182 + 287.5 + 120 = X
X = 589.5
Therefore, Jose has 70 Panini, 50 Upper Deck, and 80 Topps cards.
what is 1/2x1/4x3/4 equal to!?
Answer:
937 1/2
Step-by-step explanation:
multiply the numbers
4) Solve for w: P = 4L + 4W
Answer:
Rewrite the equation as 4L+4W=P.
4L+4W=P
Subtract 4L from both sides of the equation.
4W=P−4L Divide each term by 4 and simplify.
W=P/4−L
Step-by-step explanation:
Answer:
w=frac{ p-41}{ 4}
Step-by-step explanation:
help me pleasee :((
MARK THE BRAINLEST
Answer:
Add 9.6, then divide by 3.2.
Step-by-step explanation:
hope this helps and is right. p.s i really need brainliest :)
Answer:
Iready huh anyways
The last one
Step-by-step explanation:
A phone case, which originally
costs $14.50, is on sale for 32% off.
What is the cost of the phone case
after the discount? ?
Let a be a nonzero rational number. Is rational or irrational? Prove your answer by picking a value for a and simplifying
the expression. Then explain your reasoning.
Answer:
there is no expression to answer this based off of
Step-by-step explanation:
we can't answer an incomplete question sorry try again and maybe then
Customers at an ice cream shop took a survey. There is also 90 customers rated the shop as excellent. If this represented 75% of the customers, how many took the survey in total?
Answer:
120 total
Step-by-step explanation:
90 = 75%
25 50 75 100
90 / 3 = 30
90 + 30 = 120
What is the average rate of change for this function for the interval from x = 3
to x = 5?
O A. 6
B. 8
C. 12
O D. 16
Which relation symbol makes this number sentence true?
5/6 ___ 10/16
<
>
Answer:
>
Step-by-step explanation:
hope this helps with the work