Answer:
Step-by-step explanation:
(-8+2)/2= -6/2 = -3
(-3+7)/2= 4/2 = 2
(-3, 2) midpoint
To start a board game, the player who rolls two sixes gets to go first. What is the probability that a player will roll two
number cubes and get two sixes?
1
36
OH
1
18
oth 음
4
O 15
Answer:
1 over 36
Step-by-step explanation:
Answer:
1 over 36 or A
Step-by-step explanation:
Trust me bro;)
Last night, the temperature fell from 0°F to Negative 13 and one-fifth°F in4 and two-fifths hours. Alan calculated the average temperature change per hour. Negative 13 and one-fifth divided by 4 and two-fifths = Negative StartFraction 66 over 5 EndFraction divided by StartFraction 22 over 5 EndFraction = Negative StartFraction 66 over 5 EndFraction (StartFraction 22 over 5 EndFraction) = Negative StartFraction 1,452 over 25 EndFraction Alan solved the problem, but when he checked the answer by estimating, it didn’t seem right. What error did he make?
Answer:
b
Step-by-step explanation:
give other person brainliest
The mistake lies in step -(66/5)/(22/5) → -(66/5)(22/5) where he didn't take the reciprocal of the divisor while dividing the two fractions.
The step would have been like this:
-(66/5)/(22/5) = -(66/5)(5/22) = -(3).
What are fractions?A fraction is a portion of a whole or, more broadly, any number of equal pieces.
It is written in the form p/q, read as "p by q", where p is called the numerator and q is called the denominator, and the fraction p/q represents p number of equal parts from q number of equal parts.
Fractions are of two types:
Proper fraction: Where numerator < denominator.Improper fraction: Where numerator > denominator. These fractions are written in mixed form also.How are fractions divided?Fractions are divided by multiplying the dividend by the reciprocal of the divisor
Suppose we are asked to divide a fraction a/b by x/y.
This is written as (a/b) ÷ (x/y) or (a/b)/(x/y), and calculated as:
(a/b)*(y/x).
How to solve the question?In the question, we are informed that last night, the temperature fell from 0°F to Negative 13 and one-fifth °F in 4 and two-fifths hours. Alan calculated the average temperature change per hour.
He followed the following steps:
-(13 1/5)/(4 2/5)
= -(66/5)/(22/5)
= -(66/5)(22/5)
= -(1452/25).
The mistake lies in step -(66/5)/(22/5) → -(66/5)(22/5) where he didn't take the reciprocal of the divisor while dividing the two fractions.
The step would have been like this:
-(66/5)/(22/5) = -(66/5)(5/22) = -(3).
Learn more about dividing fractions and reciprocals at
https://brainly.com/question/1622425
#SPJ2
Can someone help me?
A third of a number 9 (number phrase)
Answer:
A third of 9 is 3.
Step-by-step explanation:
9 / 3 = 3.
3 * 3 = 9
What is the mid point of AB
Answer:
There's no specific answer
Step-by-step explanation:
If you want the Midpoint M between A and B then you should use the equation [tex]\frac{A + B}{2}[/tex]
What is the measure WXZ equal to
Answer:
m [tex]\angle[/tex] WXZ = 64°Step-by-step explanation:
From the question the two angles that's
[tex]\angle[/tex] ZXY and [tex]\angle[/tex] WXZ are complementary since they lie on a right angle
Complementary angles are angles that add up to 90°
Let m [tex]\angle[/tex] WXZ be x
To find m [tex]\angle[/tex] WXZ add up the two angles and equate them to 180° to find the angle
So we have
[tex]\angle[/tex] WXZ + [tex]\angle[/tex] ZXY = 90
x + 26 = 90
x = 90 - 26
x = 64°
So we have the final answer as
m [tex]\angle[/tex] WXZ = 64°Hope this helps you
y-0=1/4(x-3) in slope intercept form
Answer:
y= 1 /4 x − 3 /4
Step-by-step explanation:
y=mx+b
The perimeter of a triangle is 30 cm, with the sides labeled below.
What is the length of the shortest side?
12- 2x
5x + 3
4x + 1
Answer
Step-by-step explanation:
Find the coordinates of the midpoint of the segment with the given endpoints.
A(-1, 4) and B (92)
Answer:
The midpoint is (4,3)
Step-by-step explanation:
I attached the midpoint formula.
( -1 + 9 ) ( 4 + 2 )
2 2
8 / 2 = 4 6 / 2 = 3
(4,3)
Please solve the equation
-4(2z+6)-12=4
what strategy would you choose to solve 7=8? why
Answer:
you need more to this answer because it'll be impossible to do so.
Step-by-step explanation:
The average weight of the top 5 fish at a fishing tournament was 14.2 pounds. Some of the weights of the
fish are shown in the table.
Top 5 Fish
Caught by Weight (lb)
Wayne S.
?
Carla P.
15.4
Deb N.
14.5
Vincente R.
13.1
Armin G.
12.3
What was the weight of the heaviest fish?
The weight of the heaviest fish was
Ib.
Answer:
[tex] \frac{15,4+14,5+13,1+12,3 + x}{5} = 14.2[/tex]
[tex] \frac{55.3 + x}{5} = 14.2 \\ [/tex]
[tex]11.06 + \frac{x}{5} = 14.2[/tex]
[tex] \frac{x}{5} = 3.14[/tex]
[tex] \frac{x}{5} = 3.14[/tex]
[tex]x = 3.14 \times 5 = 15.7[/tex]
the heaviest fish was 15.7
I hope it is right
l need help dividing
okay, what numbers do you have to divide?
Rewrite as a simplified fraction. 0 1
Answer:
1/10
Step-by-step explanation:
Answer:
1/100
Step-by-step explanation:
it would be 1/10 if the decimal was 1 space to the right.
I need a refresh on how to do these type of problems, can you help me ?
4 (2x+8)
Answer:
8x +32
Step-by-step explanation:
4 (2x+8)
Distribute
4*2x + 4*8
8x +32
[tex]\framebox{\parbox[t][1.0cm]{4.50cm}{\addvspace{0.2cm} \centering $ \;\; \,\;8x+32\; \;\; $ } }\\[/tex]
Step-by-step explanation:
[tex]4(2x+8)[/tex]
Add parenthesis.
[tex](4)(2x+8)[/tex]
Now separate everything with parenthesis.
[tex](4)(2x)+(4)(8)\\8x+32(Answer)[/tex]
Hope this helps!
PLEASE ANSWER THIS QUESTION ASAP!!
Please help me with this question
Step-by-step explanation:
it is 3 one
What is 2 x 10 to the -6th power?
Answer:
2 x 10 to the -6th power is .000002.
Answer:
[tex]\frac{1}{20^} ^6[/tex]
Step-by-step explanation:
Depends what you mean
if you mean 2x10^-6 it would be different than (2x10)^-6 but I'll solve for the latter.
[tex](2*10)^-6 = (20)^-6\\20^-6 = \frac{1}{20^6}[/tex]
1/20^6 would just be
[tex]\frac{1}{64000000}[/tex]
Owen paid $15 to download some of his favorite
songs. He paid $2.50 per song How many songs did
he download
Owen downloaded 1 songs
Answer:
6
Step-by-step explanation:
6x2.5=15
yeßssssssss I do math easy pressure
Simplify:
(8x + 7y + 4) - 3(2x - 5y-8)
explanation :
8x + 7y + 4 - 6x + 15y + 16
then, equate denominator
8x - 6x +7y + 15y + 4 + 16
the answer is
2x + 22y + 20
hope this will help you
Answer:
2x + -8y + -20
Step-by-step explanation:
First solve the parenthisis.
(8x + 7y + 4) - 3(2x - 5y -8)
8x + 7y + 4 - 6x - 15y - 24
Now the like terms... combine 8x and -6, 7y and -15y, last but not least -24 and 4.
To end up with 2x -8y -20
PLZ HELP?!! SERIOUSLY NOBODY CAN HELP ME?????
Answer:
See below
Step-by-step explanation:
Short solution given below
Properties used in solution:
Sum of angles of triangle is 180°Supplementary angles add up to 180°Vertical angles are equal13.................................................
∠1 = ∠4 = ∠5 = ∠8 = 130°
∠2 = ∠3 = ∠6 = ∠7 = 180° -130° = 50°
14.................................................
2x + 90° + x = 180° ⇒ 3x = 90° ⇒ x = 30°
2y = x ⇒ 2y = 30° ⇒ y = 15°
z + 2y = 180° ⇒ z + 30° = 180° ⇒ z = 150°
15.................................................
5x - 20° = 3x ⇒ 2x = 20° ⇒ x = 10°
5x - 20° + 2y + 4y = 180° ⇒ 5*10° - 20° + 6y = 180° ⇒ 30° + 6y = 180° ⇒ y =25°
write the equation of the line in slope-intercept form using the given information.
through: (4,-3), parallel to y=1/2x-3
Answer:
Step-by-step explanation:
y + 3 = 1/2(x - 4)
y + 3 = 1/2x - 2
y = 1/2x - 5
2.4 and you will have to subtraction and the answer will 1.61
Answer:
so whats your question for this
WANNA HAVE BRAINIEST | Simplify (4x - 6) + (5x + 1). (1 point)
a
9x + 5
b
9x - 5
с
X-5
-X-5
Answer:
9x-5
Step-by-step explanation:
(4x - 6) + (5x + 1)
Add like terms
4x+5x=9x
-6+1=-5
Combine
9x-5
Hope this helps! Plz award Brainliest : )
Which equation has a constant of proportionality equal to 3? PLS HELP
Answer:
D. [tex]y = \frac{18}{6} x[/tex]
Step-by-step explanation:
[tex]y = \frac{18}{6} x[/tex]
Cross cancel common factor ; 6
[tex]18\div 6 = 3\\6\div 6 =1\\\\y = 3x[/tex]
Three is the co-efficient of x
What is the rational number between -2/3 and -5/6
which expression is equivalent to 1.8(2x ÷7)-15
Step-by-step explanation:
1.8(2/7x)15
1.8×15(2/7x)
27(2/7x)
54/7x
Ellen sells wedges of cheese at the local farmers' market. To make the wedges, she cuts a big 5-pound block of cheese into 16 pieces. How much does each wedge of cheese weigh?
Given :
Ellen sells wedges of cheese at the local farmers' market. To make the wedges, she cuts a big 5-pound block of cheese into 16 pieces.
To Find :
How much does each wedge of cheese weigh.
Solution :
Let , weight of each wedge of cheese is x.
16 pieces of wedge of cheese weight 5 pounds .
So,
[tex]16x=5\\\\x=\dfrac{5}{16}\\\\x=0.3125\ pounds[/tex]
Therefore, weigh of cheese is 0.3125 pounds.
Hence, this is the required solution.
can someone explain please
It is saying that irrational numbers like pie can be broken down into approximate irrational numbers and plotted onto points.
Example [tex]\sqrt{1.6}[/tex] approximate value is 1.264911
That number can be plotted in place of [tex]\sqrt{1.6}[/tex]
Calculate the distance between the
coordinates (1, 3) and (3,8).
Give your answer correct to 1
decimal place.
Answer:
7
Step-by-step explanation: