Answer:
9
Step-by-step explanation:
To answer this question, you must isolate the variable y.
Step 1.
add 2 to each side to isolate 2y
2y-2+2=16+2
the twos on the left cancel out and you are left with: 2y=18
Step 2.
divide each side by 2 to isolate y completely
2y/2=18/2
y=9
Andrew bought 24 carpet tiles and 3 tins of paint.
The total cost was £100.20. Each tin of paint cost £13.16.
Find the cost of one carpet tile.
Answer:
Cost of one carpet tile = (Total cost-3*tin of paint cost)/24
=(100.20-3*13.16)/24=2.53
Hope this helps <3
Answer: £2.53
13.16 x 3 = 39.48
100.20 / 39.48 = 2.53
If a measurement were given, could you know if it represented a perimeter, an area, or a volume?
Answer:
I mean, sure
Step-by-step explanation:
usually after the number theres a unit and an number next to it indicating the dimension it works in
so like perimeter is x cm^1
area is x cm^2
volume is x cm^3
Please answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!! HELP !!!!!!!
PLEASE HELP!!!!
If u give me the answer I will post another question for u worth ALOT of points just so rn I don't get scammed :(
How would you write the rules for solving fraction expressions?
A)- Addition
B)- Subtraction
C)- Multiplication
D)- Division
Answer:
multiplication
Step-by-step explanation:
Is this function linear or exponential
15. Gwen had a painting that had a length of 5 feet and a width of 3.5 feet.
If a reproduced copy of that painting had a scale factor of 3, what are the new dimensions?
a. 3 feet by 3.5 feet
b. 9 feet by 15 feet
c. 10 feet by 7 feet
d. 15 feet by 10.5 feet
Answer:
D. 15 by 10.5
Step-by-step explanation:
If the original painting has dimensions of 5 by 3.5, and has a scale factor of 1, then if we are trying to find the dimensions of the same thing but with a scale factor of 3, then we need to multiply the dimensions by 3.
5*3 = 15
3.5*3 = 10.5
The new dimensions are 15 by 10.5.
Hope this helps. Have a nice day.
The volume of a cube is 216 cubic meters. What is the length (in meters) of one edge of the cube?
Answer: 6 meters
Step-by-step explanation: 6 is also what we call a cube root of a number. A cube root is a number you multiply by itself 3 times to get the product.
6 times 6 equals 36. 36 times 6 equals 216.
(6 times 6 times 6 = 216)
finish the proof pls help
Answer:
3.since two base side are equal
4.sum of interior angle of the triangle is 180
9.base angle of isosceles triangle
16.the inscribed angle from the diameter is 90°
21.being CAE=90°
9/17 as a decimal rounded to the nearest hundredth
Answer:
.53
Step-by-step explanation:
Answer:
0.5294 is a decimal and 52.94/100 or 52.94% is the percentage for 9/17.
SIMPLE > Simplify. 4√27 + 6√75 Enter your answer, in simplest radical form...
Answer:
42√3
Step-by-step explanation:
4√27 = 4√(9)(3) = 12√3
6√75 = 6√(25)(3) = 30√3
12√3 + 30√3 = 42√3
High interest rates on savings accounts encourage people to _____. A. spend less B. save less C. save more D. spend more
Answer:
save more because if they saved more the more money
Step-by-step explanation:
trust
Plz help don’t understand
Answer:
s = 2.5w + 10
Step-by-step explanation:
You have $10.00. Each week you save $2.50. The number of weeks you save w increases your savings s. Write an equation relating your savings s to the number of weeks you save w.
Your total savings (s) =
How many weeks you have been saving * how much you earn every week + the amount of money you already have.
So, the final equation should be:
w * 2.5 + 10 = s
Simplify.
s = 2.5w + 10
I hope this helps! Feel free to ask any questions!
Which is closest to the volume of the rectangular solid below?
6.98 feet
4.12 feet
3.78 feet
50 POINTS
An Ice cube right triangle prism. Use the dimensions shown to find the surface area of this ice cube
A) 24 cm²
B) 27 cm²
C) 36 cm²
D) 54 cm²
Answer:
i think its A
Step-by-step explanation:
if f(x)=81, what is x?
Answer:
There's not enough information...
Answer: x=0 because there is no solution that's what I got
Step-by-step explanation:
A boat is traveling at 43.2 m/s. It then goes down a faster part of the river and is now going 144
m/s which gave the boat an acceleration of 25.2 m/s2. How long did it take the boat to reach its
new speed?
Answer:
Step-by-step explanation:
boat was at 43.2 m/s speed increase to 144 m/s
if the boat was moving 0 m/s and increased to 144 m/s - 43.2 m/s accelerating at 25.2 m/s², it would take the same amount of time
25.2 m/s² × x seconds = (144 - 43.2) m/s solve for x in seconds
x seconds = 100.8 m/s / 25.2 m/s²
x seconds = 4 (m/s /ms²) = 4 (m/s × s²/m) = 4 seconds the units match
x = 4 seconds
$4,637.10 2) ANNUITY. Suppose that you deposit $200 each month for 20 years into a retirement account earning 6% interest, and then stop making deposits and leave the money earning interest for another 10 years. a) How much will you end up with? Given: $163,198.43 b) How much did you contribute? First find actual deposit = $200 (12)(20) = ? Then SUBTRACT from part a) $71,427.85
Answer:
165488.97
4800
Step-by-step explanation:
A rectangle has four sides so we double each side and add them to each other:
2(2x+7)+2(3x+8y)
=4x+14+6x+16y
=10x+16y+14
What's the equation for this Answer??
Answer: this many 4
Step-by-step explanation:
2(2x+7)+2(3x+8y)
=4x+14+6x+16y
=10x+16y+14
PLEASE ANSWER FAST AND CORRECTLY, WORTH 74 POINTS!!!! An architect built a scale model of a sports stadium using a scale in which 3 inches represents 45 feet. The height of the sports stadium is 180 feet. What is the height of the scale model in inches?
A has a slope of 3 and passes through the point (2,14). B has a slope of 3 and passes through the point (5, 23). ich of the following statements is true about the system of equations represented by line A and line B? A. The system of equations has exactly two real solutions. OB. The system of equations has no real solutions. OC C. The system of equations has an infinite number of real solutions. OD. The system of equations has exactly one real solution.
Answer:
3 divide by 2 and 14?
3 divide by 5 and 23?
Step-by-step explanation:
let me know if I'm wrong
who want a 100 and cash
15x23
Answer:
345
Step-by-step explanation:
TY
of 10
What is the product of the following numbers? Use a scientific calculator to
find the answer.
2.1 x 108 x 1.5 x 103
A. 3.15 x 1024
B. 3.6 x 1024
O C. 3.6 x 1011
D. 3.15 x 1011
SUBMIT
Answer:
its D 3.15 x 10^11 i just did the question
Step-by-step explanation:
Complete the following statements using m(x) = x² and n(x) = x – 3.
m(n(x)) = m(x – 3)
= (
x – 3
)²
n(m(x)) = n(x²)
= x² –
Because m(n(x)) is
n(m(x)), the composition of m and n is not commutative.
Therefore, function composition is not commutative.
Answer:
0
Step-by-step explanation:
Answer:
person above is right it's 0
Step-by-step explanation:
Sold the inequality
X/(-12) < -12
Answer:
x > 144
Step-by-step explanation:
X/(-12) < -12
Multiply by -12 to isolate x. When you multiply a negative number, you must flip the inequality.
x > 144
Two negatives cancel out for a positive.
Answer:
congrats on selling inequalities
x > 144
Step-by-step explanation:
x / -12 < -12
x > 144
Below is the graph of the inequality
A rectangle has sides that are 1 cm and 2 cm long. If it is increased by a scale factor of 9, what will be the new area of the rectangle?
Answer:
[tex]162cm^2[/tex]
Step-by-step explanation:
The original sides are 1 and 2 centimeters, Increasing both by a factor of 9 results in 9 and 18 centimeters. We multiple to find the area is 162 square centimeters,
How much growth or decay does this function represent?
Answer:
it is 15 percent decay
Step-by-step explanation:
Which point shows 1/8
Answer:
where the photo
Step-by-step explanation:
What is 1.25 divided by 15
Answer:
0.083333333
is the answer
Answer:
12
Step-by-step explanation:
Which equation represents the line that passes through the point (-3, 2) and has a slope of 2?
O y = 2x + 1
O
y = 2x - 4
O y = 2x - 7
y = 2x + 8
Answer:
y = 2x + 8
Step-by-step explanation:
To find the line, use the equation y = mx + b.
Plug in the slope and given point, then solve for b:
y = mx + b
2 = 2(-3) + b
2 = -6 + b
8 = b
Plug in the slope and b into the equation:
y = 2x + 8
So, the equation of the line is y = 2x + 8
Answer:
m
Step-by-step explanation:
Which descriptions from the list below accurately describe the relationship
between AQRS and ATUV? Check all that apply.
Similar
Same Shape
They are Congruent and are Similar!
The descriptions that accurately describe the relationship between AQRS and ATUV is they are similar and congruent. The correct options are B and C.
What are congruent angles?Angles with the same measure are said to be congruent. In other words, two angles are congruent if they open to the same degree.
Two angles of 60 degrees, for example, are congruent because they have the same measure.
Similar angles are those that have the same shape but differ in size. In other words, two angles are similar if they are scaled by the same factor and have the same degree of opening.
Two angles of 60 degrees, for example, are similar because they have the same shape; however, if one of the angles is scaled to be twice as large as the other, they remain similar angles.
Thus, as per the given image, the correct options are B and C.
For more details regarding angles, visit:
https://brainly.com/question/28451077
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