solve -2 1/3 - (-5)=
A: 2 2/3
B: 3 2/3
C: 3 1/3
D: -7 1/3
Answers
Answer:
A. [tex]2\frac{2}{3}[/tex]
Step-by-step explanation:
[tex]-2\frac{1}{3} -(-5)[/tex]
[tex]-2\frac{1}{3} +5[/tex]
Related Questions
I need the right answer for this plz
Answers
Answer:
A = 18 km^2
Step-by-step explanation:
This is a= 18
……………………..
A group of friends wants to go to the amusement park. They have $112.50 to spend on parking and admission. Parking is $20, and tickets cost $18.50 per person, including tax. How many people can go to the amusement park?
Answers
Answer:
The Answer Is Five
Step-by-step explanation:
Because When You Take 20 From 112.50 Its 92.5 Then You Divide By 18.50 It Equals 5
They have no more than $125 to spend
Parking 15.00, Tickets 12.50 per person
$15 + $12.50p ≤ $125
p = 110/12.5 ≤ 8.8
p ≤ 8, THEREFORE 8
Note: $15 + 9($12.50) =$127.50
A garden hose is leaking 1 liter of water every 1/8 hour. How many liters of water will it leak in 3 ¾ hours? *
Answers
Therefore, 1/8 of 60 is 7.5, meaning, 1 litre of water is leaked every 7.5 minutes.
3¾ hours is 60 x 3 + 60/4
= 180 + 15
= 195 minutes
As 3 ¾ hours is 195 minutes and 1 litre is leaked every 7.5 minutes, we have to divide 195 by 7.5.
195/7.5 = 26
Therefore, the garden hose will leak 26 litres in 3 ¾ hours.
help please will give brainliest
Answers
Answer:
x=2.86 which rounds up to 3 if u need to round
Step-by-step explanation:
Thank for doing it I love u
Answers
a) Very unlikely (1/30)
b) Unlikely (6/30)
c) Likely (15/30)
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A cone has a height of 8.4 centimeters and a base with a radius of 5.2 centimeters.
What is the
volume of the cone?
75.62 cubic cm
713.21 cubic cm
237374 cubic cm
2,571.14 cubic cm
Answers
Cone Volume = (π • (5.2)² • 8.4) ÷ 3
Cone Volume = (3.14159 * 27.04 * 8.4) / 3
Cone Volume = 237.85606208
Credit becomes a problem when
A. banks begin to issue their own credit cards
B.credit is used to pay for things like college tuition
C.credit card companies offer people additional credit cards
D. a person cannot find the money to pay their monthly bills
Clear answer
Answers
Answer:
D. a person cannot find the money to pay their monthly bills
please help (picture)
Answers
A = 360 cm^2
Step-by-step explanation:
Using Pythagorean theorem, the length AB is given by
AB^2 = 17^2 - 8^2 = 225 cm^2
or
AB = 15 cm
Since the ratio BC: CD = 1:2 and BC = 8 cm, this means that CD = 2×(8 cm) = 16 cm
so the length BD is
BD = BC + CD = 8cm + 16 cm = 24 cm
There the area of the rectangle is
A = AB×BD
= 15cm×24cm
= 360 cm^2
△JKL has vertices at J(−2, 4), K(1, 6), and L(4, 4). Determine whether △JKL is a right triangle. Explain. please with full calculations
Answers
Answer:
below
Step-by-step explanation:
basically find the line that connects JK and KL, and since its 2/3 and -2/3 which are not opposite reciprocals, the points dont form a right triangle
The graph of y = x2 + 11x + 24 is equivalent to the graph of which equation?
y = (x + 8)(x + 3)
y = (x + 4)(x + 6)
y = (x + 9)(x + 2)
y = (x + 7)(x + 4)
Answers
Answer:
y = (x+8)(x+3)
Step-by-step explanation:
The equivalent expression to the given quadratic equation is:
y = (x + 8)*(x + 3).
Which equation is equivalent to the given one?Here we start with:
[tex]y = x^2 + 11x + 24[/tex]
To solve the problem, we need to find the roots of the quadratic equation, to do it, we will use the Bhaskara's formula:
[tex]x = \frac{-11 \pm \sqrt{11^2 - 4*24} }{2} \\\\x = \frac{-11 \pm 5 }{2}[/tex]
Then the two solutions are:
x = (-11 + 5)/2 = -3x = (-11 - 5)/2 = -8Meaning that we can write the cuadratic equation as:
y = (x + 3)*(x + 8).
So the correct option is the first one.
If you want to learn more about quadratic equations:
https://brainly.com/question/1214333
#SPJ2
How many leaves are 7 inches or longer
Answers
Answer:
7in = 4
8in = 3
9in = 1
4 + 3 + 1 = 8
In a bag, there are 8 blue marbles, 4 yellow marbles, and 6 red marbles. First question: What is the probability of not selecting a blue or yellow marble? Second question: What is the probability of first selecting a red marble, then selecting a yellow marble? Third question: What is the probability of first selecting a blue or yellow marble, replacing the marble, then selecting a red or blue marble?
Answers
Answer:
Question 1
P(not b or y) = P(r) = 6 / (8 + 4 + 6) = 6 / 18 = 1/3Question 2
Assumed no replacement here
P(r then y) = 6/18 * 4/17 = 4/51Question 3
P(b or y) = (8 + 4) / 18 = 12/18 = 2/3P(r or b) = (6 + 8)/18 = 14/18 = 7/9P(b or y then r or b) = 2/3*7/9 = 14/27I NEED THIS ASAP!!! What is DF?
Answers
9514 1404 393
Answer:
11
Step-by-step explanation:
The diagonals of an isosceles trapezoid are congruent.
DF = EG = EH +HG = 8 +3
DF = 11
Answer:
The diagonals of an isosceles trapezoid are congruent.
DF = EG = EH +HG = 8 +3
DF = 11
Step-by-step explanation:
11
The cross section of a parabolic sound reflector at the Olympics has a diameter of 20 inches and is 25 inches deep. Write an equation that represents the cross section of the reflector with its vertex at ( ) 0, 0 and its focus to the left of the vertex.
Answers
Answer: 69
Step-by-step explanation: Sorry I do not know the answer because I am not smart. I just need the points so I can answer more questions. Have a great day though and I wish you luck with your question:)
hey! i’ll give brainliest pls help.
Answers
Answer:
Life forms change over time
Step-by-step explanation:
go to my page and answers my questions for an additional 30 points
Answers
Q6.
.
Make t the subject of the formula w = 3t + 11
Answers
Answer:
t = w/3-11/3
Step-by-step explanation:
w = 3t + 11
3t = w-11
t = 1/3(w-11
t = w/3-11/3
Which number sentence can be solved using this multiplication fact?
Answers
Answer:
The girl bought 5 apples, how many apples does she have after 6 times
(Did you mean to put as the multiplication fact 5x6=30?) sorry if I'm wrong
Step-by-step explanation:
Hope this helps.
Please mark Brainliest!
What is the radius of this circle of the circumference is 18pi cm?
Answers
Answer:
r=9cm
Step-by-step explanation:
C= 2pi r = 18 pi so
2r =18 so r = 18/2=9
Answer:
[tex]r=9[/tex]
Step-by-step explanation:
The equation to find the circumference of a circle when given the radius is the following,
[tex]C=r(\pi)(r)[/tex]
There (C) represents the circumference, (r) represents the radius, and ([tex]\pi[/tex]) represents the irrational numbers (3.1415...)
Substitute in the given values and backsolve for the radius,
[tex]18(\pi)=2(\pi)(r)[/tex]
Inverse operations,
[tex]18(\pi)=2(\pi)(r)[/tex]
[tex]9=r[/tex]
plis help me answer this question plis also give expolaniaton
Answers
Answer:
Option c and d is right.
Step-by-step explanation:
CHECK BY MULTIPLYING THEM.
Answer:
Answer C and D are correct.
Step-by-step explanation:
In c, 2m + m=3m, and then adding the 2 leaves you with 3m+2.
In d, m+m+m=3m, and then again you add the two.
Am I right?
(No link pls <3)
Answers
Answer:
yes, your right!
Step-by-step explanation:
yes you're right and this you done by using Pythagoras theorem!
After 4 years eldi will be three times the age he had 10 years ago. Using algebra find the age of eldi
Answers
Suppose that Eldi has x years old now :
x + 4 = 3 × ( x - 10 )
x + 4 = 3x - 30
Add both sides 30
x + 4 + 30 = 3x - 30 + 30
x + 34 = 3x
Subtract both sides x
x - x + 34 = 3x - x
34 = 2x
2x = 34
Divide both sides by 2
2x ÷ 2 =34 ÷ 2
x = 17
_____________________________
Thus Eldi is 17 .
Write an inequality for the graph below.
please help
Answers
Answer:
-6 ≥ -1
Step-by-step explanation:
Hope this helps!
what is the answer of 7=-5/4(8)+c?
Answers
Answer:
17
Step-by-step explanation:
7=-5/4(8)+c
7=-40/4+c
7=-10+c
c=7-(-10)
c=7+10
c=17
What is the total surface area of the square pyramid below?
A square pyramid. The square base has side lengths of 6 meters. The triangular sides have a height of 8 meters.
132 m2
144 m2
160 m2
228 m2
Answers
144 m2
hope this help:)
Answer:
144 m2
Step-by-step explanation:
The bisectors of the perpendicularity of the vectors
Write True or False for the statement below
A number written in the form a x 10n, where n is an integer and a is greater than or equal to 1 and less than 10, is said to be in scientific notation.
Answers
Answer:
true
since: a = 1, or >1 and <10
Taylor has eight more than four times as many stickers as her sister. Which expression represents the number of stickers that Taylor has if the variable s represents the number of stickers that her sister has?
A 8s+4
B 4s+8
C 4+s+8
D 12s
Answers
Answer:
It would be B
Step-by-step explanation:
PLEASSSSSEE!! HELP ME! ^∆^
Applying the 30-60-90 Theorem, Solve this.
Answers
Answer:
Step-by-step explanation:
take 30 degree as reference angle
using cos rule
cos 30=adjacent/hypotenuse
[tex]\sqrt{3}[/tex]/2=12/y(do cross multiplication)
12*2=y[tex]\sqrt{3}[/tex]
24/[tex]\sqrt{3}[/tex]=y
8[tex]\sqrt{3}[/tex]=y
for x
using pythagors theorem
H^2=P^2+B^2
24^2=X^2+(8[tex]\sqrt{3}[/tex] )^2
576=X^2+192
576-192=X^2
384=x^2
[tex]\sqrt{384}[/tex]=x
8[tex]\sqrt{6}[/tex]=x
help due today right now
Answers
Answer:
Input the numbers into this equation and then you get your answer :)
a^2+b^2=c^2
hope this works for u :)
Answer:
using pythagoras theorem
H^2=P^2+B^2
here h =c and 15 be p and 8 be b
H^2=P^2+B^2
C^2=15+8^2
C^2=225+64
C^2=289
C=[tex]\sqrt{289}[/tex]
C=17 ft
Step-by-step explanation:
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PLEASE SOLVE FOR THE CHART AND GRAPH. PLEASE SHOW ON GRAPH
Answers
Answer:
0=8
1=9
2=10
3=11
graph 2
Step-by-step explanation: