Answer:
7
Step-by-step explanation:
x+5x<12
x+5x=12
12-5x
=7
7 divide by 1
=7
Olivia is half the age of her brother, Adam. Olivia's sister, Ava, is twice as old as Adam. Adam is 4 years old. How old is each sibling?
Answer:
Step-by-step explanation:
Adam's age = 4 years
Ava's age = 2 * 4 = 8 years
Olivia's age = 4 ÷ 2 = 2 years
Answer:
Step-by-step explanation:
Adam is 4 years old.
Ava's age = 2 * 4 = 8 years old
Olivia's age = 4 ÷ 2 = 2 years old
A standard six-sided die is rolled. What is the probability of rolling a number greater than 5 ? Express your answer as a simplified fraction or a decimal rounded to four decimal places.
Answer:
the probability is one in 6
Step-by-step explanation:
there are 6 sides on a basic die and so the only number higher than 5 is 6. you have a 1/6 chance.
PLEASE THIS IS URGENT!!
(08.02)Which of the following graphs best represents the solution to the pair of equations below?
y = x + 1
y = −x − 1
Answer:
The 2nd one. With the intersection to the left of the y-axis on the x-axis
Step-by-step explanation:
Three consecutive even integers have a sum of 18. find the integers
Answer:
5,6,7
Step-by-step explanation:
x-1+x+x+1=18
3x=18
x=6
5,6,7
you guys help me rn!!
which two lines are parallell
Answer:
line k is parallel to line m
Step-by-step explanation:
120 + 60 = 180
but these are co interior angles for lines k and m.
hence the lines k and m are parallel to each other
how do i solve this?
Answer: the first box put 2
The second box put 3
Step-by-step explanation:
i will explain in the comments below
4/5 divide (-2/9) =
plz i need help hurry
Answer:
the answer is. -3 3/5
Step-by-step explanation:
-18/5= -3 3/5
What is the solution 3x+9=2x+5 Solving equations with special cases
Answer:
I believe the answer is 5x = 14
Which equation is true?
Answer:
2nd option is correct answer
Answer:
-56/8 = -7
Step-by-step explanation:
5. Rule: Add 2, add . First term: 12
what are the first twelve numbers
Answer:
if your going up it is 12 14 16 18 20 22 24 26 28 30 32 34 if you go down 12 10 8 6 4 2 0
3. A car traveled 43 miles in 2 hours. How many miles will the car travel
in 1/2 hour?
write as a fraction
(Please show explanation and fast please)
PLEASE HELP: There is a cylinder with 2 hemispheres on each side, the radius is 6 and the height is 11. Find the surface area and volume.
Use 3.14 as pi
Julie went to Chili's for dinner with some friends. Her meal total was $15.60 and she wants to leave a 20% tip. What will be her total cost for her meal including the tip?
Describe at least two events where a probability is 100% PLEASE HELP BRAINLIST!
Answer:
1) The probability that at least 2 support Green is 1 minus the probability that 0 people or 1 person supports Green
2) The probability that exactly 1 person supports Green
Step-by-step explanation:
A pair of jeans that originally cost $40 was marked up 50%. During a sale the jeans were discounted 50%. What
is the sale price?
Can you explain how to show my work step by step
Answer:
20$
Step-by-step explanation:
50% of 40= 20
Zoe went shopping for a new pair of pants. The listed price of the pair of pants was
$45, but the price with tax came to $46.35. Find the percent sales tax.
ASAP!
Answer:
3%
Step-by-step explanation:
46.35 - 45 = 1.35 (change)
change/original price X 100
1.35/45 = 0.03
0.03 X 100 = 3
sales tax 3%
The equations X+5y = 10, 3x-y = 1, X-5y = 10, and 3x+y = 1 are shown on the graph below.
Which is the approximate solution for the system of equation x+5y=10 and 3x+y=1?
O (-.3, 2.1)
O (-0.3, -2.1)
O (0.9, -2.1)
O(0.9, 1.8)
Answer:
: If you're anxious, scared or frustrated, take time to feel things around you as you speak to calm down. This can be paper or the surface you're sitting on. It works for me at least. I think this will help. You can also lightly tap on your computer for a rhythm. I hope this helps all of you. I know it's too late but maybe next time it will help. Sorry for the long message.
Step-by-step explanation:
And D should be ur answer.
Answer:
i think is O(-.3.2.1 is it that
Does anyone know?????
Answer:
y=x+1
Step-by-step explanation:
Answer-
Step-by-step explanation:
HELP The center of a circle is 5 units below the origin, and the radius is 10 units. What is the equation of this circle?
A: x^2 + (y + 5)^2 = 10
B: (x + 5)^2 + y^2 = 10
C: x^2 + (y + 5)^2 = 100
D: (x + 5)^2 + y^2 = 100
Answer:
the answer is c, x^2+(y+5)^2=100.
Step-by-step explanation:
if you go to a graphing calculator and input the equation, you can count the units and see that that’s the right answer.
i also just took the quiz on edge and got a 100%
Answer:
a
Step-by-step explanation:
just got it right on edge
y = 3x + 2
2x + y = 47
x=
y=
Answer:
y=29
x=9
Step-by-step explanation:
plug the first equation into the second one as y
2x+y=47
solve
then plug answer u got in x
y=3(9)+2
solve
please help i’ll give you brainlest pleas
Answer:
20°,40°,75°
Step-by-step explanation:
Subtract the number from 90 and turn the difference to a degree
what is -4(x+3)=16-4x
Answer:
There is no solution
Step-by-step explanation:
-4(x+3)=16-4x
expand
−4x−12=16−4x
cancel out
−12=16
because −12=16 is false there is no solution.
Hope this helps :)
The distribution of 4 in the following expression (5+s)4
Answer:
( 5 + s ) 4 = 20 + 4 s
Step-by-step explanation:
Distribution property
Let a, b and c are numbers then distribution property is defined by
a( b + c) = a b + a c
(a+ b) c = a c + b c
Given that
( 5 + s ) 4 = 5× 4 + s× 4
= 20 + 4 s
Final answer:-
( 5 + s ) 4 = 20 + 4 s
which expressions are equivalent to k/2?
A) k - 2
b) 2/k
c) 1/2k
D) k divided by 2
E) k+k
Answer:
C
Step-by-step explanation:
think of a random K number (like 3 for example)
1/2(3) = 3/2
this equals k/2 = 3/2
6.) Find the Missing side
length
a.) c=18
b.)c=16
c.) c=17
d.) c=19
Answer:
If you need to find the hypotenuse, then square the two sides and add them together then square root that answer to get the hypotenuse. If you need to find a side then take the hypotenuse and other side and square them then subtract the side by the hypotenuse and then square root that answer.
Step-by-step explanation:
legs; a b hypotenuse c
a^2 + b^2 = c^2 then square root this answer
c^2 - b^2 = a^2 then square root this answer
c^2 - a^2 = b^2 then square root this answer
"solve for X" any help would be appreciated thankss
Answer: x = 5
Step-by-step explanation:
Laws of indices
a) b^4 x b^5
b) x^6 devided by x
c) 5x^2 x 3x^4
d) 21c^8 devided by 7c^7
Answer:
a) b^4×b^5
hope it helps..,
could someone give me the answers do these please
Given the equation 2x + 4 = 4x - 2, select the reasoning that correctly solves for x.
1) Add 2, subtract 2x, then divide by 2.
2) Add 2, subtract 4x, then divide by -2.
3) Subtract 4, subtract 2x, then divide by-2.
04) Subtract 4, subtract 4x, then divide by 2.
Answer:
04) Subtract 4, subtract 4x, then divide by 2.
Answer:
option A.
Step-by-step explanation:
2x + 2 + 4 = 4x - 2 + 2
2x - 2x + 6 = 4x - 2x
3 = x OR x = 3
How do algebra tiles help you solve equations?
Answer:
Algebra tiles make solving equations, merging like words, or factoring polynomials a visual operation, similar to students using counters to make sense of addition in elementary school, or students using number lines to make sense of integers.
Step-by-step explanation:
i hope this helped