Answer: i’m confused
Step-by-step explanation:
what is equivalent to 4(8n)?
Answer:
32n
Step-by-step explanation:
4(8n) = 4 * 8 * n = 32 * n = 32n
thank, 5 star, and brainliest if helpful!
The width of a triangle is represented by 5 +2y. The length is twice as long as the width. What is the perimeter of the rectangle? Select all correct expressions.
Answer:
6(5+2y)
Step-by-step explanation:
We have width = w = 5+2y
L = length of the rectangle
Length has been give to be 2 x width
Width = w
So l = 2w
Perimeter of a rectangle = 2(l+w)
Since l = 2w, we have
2(2w+w)
= 2(3w)
= 6w
So since we already know w = 5+2y
We put this value into 6w
Then we will have this expression:
P = 6(5+2y)
Put the following equation of a line into slope-intercept form, simplifying all fractions. 10x-6y=-48
Answer:
y=5/3x+8
Step-by-step explanation:
PLEASE HELP ILL GIVE BRAINLY...If f(x) = x^3 + 13x^2 + 46 x + 48 and 2 + 8 is a factor of f(x) find all of the zeroes of f(x) algebraically
Answer:
(-8,0) (-3,0) (-2,0)
Step-by-step explanation:
I'm kind of tired and so I just went on desmos and looked at the x intercepts
If you really want to understand it leave a message
A piece of rope is 15.6 meters long. It is cut into 16 equal pieces. How long is each piece? Round your answer to the nearest tenth.
Answer:
1 m
Step-by-step explanation:
Given thta,
Length of a piece of rope = 15.6 m
It is cut into 16 equal pieces.
We need to find the length of each piece of rope.
Let the length of each piece is y m.
ATQ,
16 y = 15.6
⇒ y = 0.975
or
⇒ y = 1 m
Hence, the length of each piece is 1 m.
5(3)+2y=20
What’s the y factor?
Answer:
The answer should be y=2.5
what is 5/6- 2/5 in a fraction
Answer:
5/6 - 2/5 = 13/30
I hope this helps
Step-by-step explanation:
Answer:
2/7 +3/8
2 × 8
7 × 8
+
3 × 7
8 × 7
=
16
56
+ and your answer is 37/56
Step-by-step explanation:
Under his cell phone plan, Owen pays a flat cost of $67.50 per month and $4 per gigabyte. He wants to keep his bill at $71.90 per month. Write and solve an equation which can be used to determine gg, the number of gigabytes of data Owen can use while staying within his budget.
Equation:
Answer:g=
Help please
Answer:
1.1 gigabytes
Step-by-step explanation:
Let us represent:
The number of gigabytes = g
Under his cell phone plan, Owen pays a flat cost of $67.50 per month and $4 per gigabyte. He wants to keep his bill at $71.90 per month.
The Equation is given as:
$71.90 = $67.50 + $4 × g
71.90 = 67.50 + 4g
71.90 - 67.50 = 4g
4.4 = 4g
x = 4.4/4
x = 1.1 gigabytes
Therefore, the number of gigabytes of data Owen can use while staying within his budget is 1.1 gigabytes
Answer: 3.6
Step-by-step explanation:
4x+64.5=78.9
-64.5 -64.5
4x/4=14.4/4
X=3.6
Adam exchanged British pounds for Swiss franc He changed £400 into 592 francs What was the exchange rate of British pounds to Swiss franc
Answer: 1 : 1.48
Step-by-step explanation:
Adam was able to change £400 into 592 francs which means that the British pound is stronger because it was able to buy more Swiss francs.
The exchange rate can be gotten using direct proportion:
400 : 592
1 : x
Cross multiply:
400x = 592
x = 592/400
x = 1.48
Exchange rate is:
= 1 : 1.48
What is the slope of the line that passes through the points(-3,9) and (22,-4)?
Answer:
1/5
Step-by-step explanation:
We can find the slope of a line passing through two points by using the following
m = (y2-y1)/(x2-x1)
= (-9 - -4)/(-3 - 22)
= (-9+4)/(-25)
= -5/ -25
Matthew jogs 300 metres at 4m/s.
Work out how long it takes Matthew.
Answer:
75 seconds or 1 minute and 15 seconds
Step-by-step explanation:
300 meters/4 mps = 75 seconds
6. Find the missing angle.
Step-by-step explanation:
one triangle has total 180°. so, 180° - 45° - 30° = 105°
Answer : 105°
Choose the expression that uses the GCF and the Distributive property to find 66 + 24 + 78.
Answer:
112
Step-by-step explanation:
Answer: 6
Step-by-step explanation:
The greatest common factor is 6.
two opposite sides of the square are increased by 8 inches and the other two sides are decreased by 5 inches. the area of the new rectangle is 11 square inches more than the area of the original square. how long was one side of the square?
a. 10
b. 12
c. 7
d. 17
Answer:
The length of a side of the square would be 8.
Step-by-step explanation:
Math question answer please
+5(9/3)²
Answer:
45
Step-by-step explanation:
How many Triangles can be constructed with sides measuring 1 m to 2 m and 2 meter
Answer:
one
Step-by-step explanation:
PLEASE HELP I WILL GIVE BRAINLIEST
Answer:
surface area=132
volume=60
A new car is purchased for $18,000 and overtime its value depreciates by one-half every 6 years. What is the value of the car 19 years after it was purchased, to the nearest hundred dollars? (20 PTS)
Answer:
Most likely 4000 brainiest ?
Step-by-step explanation:
18,000, 9000 4,500
Hope this helped
Answer:
y = 2000
Step-by-step explanation:
okay so try the halving formula is
y = a(1/2) ^t/h
if you cant understand that then
[tex]y = a\frac{1}{2}^\frac{t}{h}[/tex]
a=18000
h=6
t=19
plug ins:
y = 18,000
y=2004.52211582
y≈2000
Classify the following number: 12
rational
Irrational
integer
whole natural
Whole
Natural
Answer:
Rational, Natural Number, Whole Number,Integer
Step-by-step explanation:
A natural number is also a whole number.
Every integer is a rational number.
Every natural number is a whole number, integer, and a rational number.
Every whole number is a natural number, integer, and a rational number.
Brianna is going to a carnival that has games and rides. Each game costs $2 and each ride costs $4. Brianna spent $24 altogether at the carnival and the number of games she played is 4 times the number of rides she went on. Graphically solve a system of equations in order to determine the number of games Brianna played, x,x, and the number of rides Brianna went on, yy.
Answer:$82
Step-by-step explanation:
What expressions are equal to 16.04
where are the expressions?
Parking at Disneyland costs $12 plus $4 per hour. What is the
maximum number of hours Aniyah can park at Disneyland if she
only has $60?
Answer:
12 hours
Step-by-step Explanation:
$60 (How much money Aniyah) - $12 (how much it costs to park at Disneyland) = $48
$48 ➗ $4 (how much it costs to park per hour) = 12 hours
The maximum hours Aniyah can park at Disneyland is 12 hours
Sorry if wrong! Plz mark brainiest if correct :D Have a great day luv <3
-Bee
Sara has 24 muffins, which he needs to box up
into dozens. How many boxes does she need?
Answer:
2 boxes
Step-by-step explanation:
1 dozen = 12
24 divided by 12 = 2!
Answer:
S/he needs 2 boxs
Step-by-step explanation:
24/12=2
PLEASE ANSWER I WILL GIVE YOU BRAINIEST IF CORRECT!!!!!!!
thanks!!
Answer:
100*5(120) = $60,000 for 120 students
Step-by-step explanation:
At a local carnival one day, 190 tickets were sold. Adult tickets cost $4 each and children tickets cost $3 each. If the total money collected from selling tickets was $720, how many adult and children's tickets were sold?
Answer:
adults is 131 and kids is 59
Step-by-step explanation:
I did this to
may you guys help? i've been struggling on this question. if so i would very much appreciate it...
Answer:
24.288 LB
Step-by-step explanation:
Weight:176 LB
Fat %: 13.8%
176x0.138= 24.288
help its iready pls ill give brainiest
Answer:
I believe its 27 cubic units
Step-by-step explanation:
3 × 3 = 9
9 × 3 =27
Answer:
the answer is 9
Step-by-step explanation:its 9 because 3+3+3 equals nine and 1 cube is 1
ferdie plants carrots in 2 gardens. in each garden, he plants 3 rows of 7 carrots.what is the total number of carrots ferdie plants?
Answer:
He planted a total of 42 carrots between the 2 gardens
Step-by-step explanation:
3 x 7 = 21
21 x 2 = 42
The amount of oil it takes to cover the bottom of the frying fan.
Is ts circumference or area and please explain why it's a circumference or an area.
does anyone know how to solve 2x+3y=7 and 4x-5y=25 using substitution to solve the system of equations.
Answer:
2x+3y=7 would be x=7/2-3y/2
4x-5y=25 would be x=25/4+5y/4
Does this help? if not let me know!:)
