Answer:
13
Step-by-step explanation:
Substitute 3 into c --> 5(3)-2 = 15-2 = 13
Answer:
13
Step-by-step explanation:
c=3 soOOo
5x3=15
15-2=13
Brian invests £1850 into his bank account. He receives 2.7% per year simple interest. How much will Brian have after 3 years? Give your answer to the nearest penny where appropriate.
Answer:
£1999.85
Step-by-step explanation:
A = P(1 + rt)
Where:
A = Amount after t years
P = Initial amount invested = £1850
r = Interest rate = 2.7%
t = Time in years = 3 years
Calculation:
First, converting R percent to r a decimal
r = R/100 = 2.7%/100 = 0.027 per year.
Solving our equation:
A = £1850(1 + (0.027 × 3))
A = £1999.85
Therefore, Brian will have £1999.85 after 3 years.
Simplify this expression 2(10) + 2(x - 4
Answer:
12 + 2x
Step-by-step explanation:
2(10) + 2(x - 4)
20 + 2(x - 4)
20 + 2x - 8
12 + 2x
Answer:
-6
Step-by-step explanation:
2(10)+2(x-4)=0
20+2x-8=0
20-8+2x=0
12+2x=0
2x=-12
x=-6
im giving out my points to the one who answers ! :)
Answer:
thank you so much
Step-by-step explanation:
have a great day
Answer:
hehehehehehehehehehehehehehehehe
If the midpoints of the sides of triangle EFG shown below were connected
with line segments, what would be the perimeter of the resulting triangle?
Answer:
Choice 1) 181.5 mm
Step-by-step explanation:
41.5+55+85 = 181.5
(-4x - 7.5 = 3312.5) + (4x + 4y = 2000)
(please im in a test rn)
Answer:
y= 1330
Step-by-step explanation:
it might be wrong but
-4x -7.5 = 3312.5
4x +4y = 2000 (x cancels out)
4y -7.5 = 5312.5
4y = 5320
y= 1330
COLOR THEME Q ZOOM 1. The ratio of boys to girls at a dance was 9 to 5. How many girls were at the dance if there were 72 boys at the dance? 45 girls 90 girls 40 girls 108 girls
Answer:
72 boys=72:40
45 girls=81:45
90 girls=162:90
40 girls=72:40
etc.
Step-by-step explanation:
think of it as fractions
Quadrilateral GHIJ has coordinates G(5, 1), H(4, -3), I(6, -1), and J(2, 1). If the quadrilateral is reflected over the line y = -x, what are the coordinates of G'?
Answer:
Where is the diagram
Step-by-step explanation:
Given that 2 x − 2 y = 23 Find x when y = 9 Give your answer as an improper fraction in its simplest form
Answer:
41/2
Step-by-step explanation:
2x - 2(9) = 23
2x - 18 = 23
+18 +18
2x = 41
/2 /2
x = 41/2
Find the value of x.
Answer:
Step-by-step explanation: he standard form to find the value of X in multiplication operation is. Divisor × Dividend = Product. Let us take dividend = x, Divisor × x = Product. Then the formula to find the value of x is. X = product / Divisor
Answer:
x = 99
Step-by-step explanation:
4 sided polygon = 360 degrees
92 + 68 + 101 + x = 360
261 + x = 360
-261 -261
x = 99
Hope this helped! Have a nice day! Plz mark as brainliest!!!
-XxDeathshotxX
Using the graph, determine the coordinates of the roots of the parabola
Answer:
two points
Step-by-step explanation:
x intercepts
True or False? The midpoint of a segment
is the point at which the perpendicular
Bisector intersects a segment.
Answer:
false
hope it helps
the line that bisect the segment is not always perpendicular
Answer:
True ig
Step-by-step explanation:
The name given to the point at which the perpendicular bisector interesects a segment is called the ' midpoint of a segment "
I hope im right!!
What would you multiply by to decrease a number by 8%
Answer:
0.92
Step-by-step explanation:
take the 8 away from 100 = 92
then divide the 92 by 100
then you have your answer 0.92
here are 4 red cards and 8 black cards in a bag. How likely is it that you will randomly draw a blue card?
a
Impossible
b
Unlikely
c
As likely as not
d
Likely
e
Certain
Answer:
I would say B?
Step-by-step explanation:
Hope this helps (:
Solve the linear equation 5(8x+2) -64=2(8x9) Find X
Need help on 10 and number 11
Answer:
Here are six common ones. Lack of sleep. Not getting enough sleep is perhaps the greatest unappreciated cause of forgetfulness. Too little restful sleep can also lead to mood changes and anxiety, which in turn contribute to problems with memory.Apr 18, 2020
Step-by-step explanation:
Here are six common ones. Lack of sleep. Not getting enough sleep is perhaps the greatest unappreciated cause of forgetfulness. Too little restful sleep can also lead to mood changes and anxiety, which in turn contribute to problems with memory.Apr 18, 2020
Here are six common ones. Lack of sleep. Not getting enough sleep is perhaps the greatest unappreciated cause of forgetfulness. Too little restful sleep can also lead to mood changes and anxiety, which in turn contribute to problems with memory.Apr 18, 2020
HELP ASAP WILL GIVE BRAINLIEST!! Write the equation in point-slope form for the line that contains the points
(-2,-3).(4.3)
find the length of the bold arc. Round your answer to the nearest tenth.
Answer:
The length of the bold arc is approximately 13.4 mi
Step-by-step explanation:
The radius of the circle having the arc, r = 17 mi
Therefore, the circumference of the circle, 'C', is given as follows;
C = 2·π·r
∴ C = 2×π×17 = 34·π
The angle subtended by the arc = 45°
The sum of the angles at the center of the circle = 360°
By similarity, the ratio of the length of the bold arc to the circumference of the circle = The ratio of the angle subtended by the arc to the sum of the angles at the center of the circle
Mathematically, we have;
[tex]\dfrac{The \ arc \ length}{C} = \dfrac{\theta}{360^{\circ}}[/tex]
Therefore, we get;
[tex]\dfrac{The \ arc \ length}{34 \cdot \pi} = \dfrac{45 ^{\circ}}{360 ^{\circ}} = \dfrac{1}{8}[/tex]
[tex]{The \ arc \ length}{} = \dfrac{1}{8} \times 34 \cdot \pi = 4.25 \cdot \pi[/tex]
The length of the bold arc = 4.25·π mi ≈ 13.4 mi (by rounding off the answer to the nearest tenth).
What is the slope of y=-4
Answer:
Zero
Step-by-step explanation:
Any equation that is y = a number, you have a horizontal line, with a zero slope, think of HOY, H(orizontal) O=zero Y=#
Help me with this!! I will mark Brainliest!!!
Answer:
1...-
Step-by-step explanation:
Work out the cheapest way to buy 48 cans of cola
Answer:
Where is the image? I did something like this so if you are looking for that answer they are both the first one.
which of the following is the square of (a + b + c)?
help.
Answer:
a^2 + b^2 + c^2 + 2ab + 2bc + 2ca
The sum 9 of and x
??
a. 150km in 10 hours. How far will be travelled
in 7 hours?
Answer:
Your answer is 105km travelled in 7 hours.
Step-by-step explanation:
Divide 150km by 10 to find the amount of km travelled in 1 hour. Then multiply that answer by 7.
Solve for p:
-9 + p < 15
Answer:
p < 24
Step-by-step explanation:
Given: -9 + p < 15
Add 9 to both sides.
p < 24
A bag contains 3 red marbles, 7 blue marbles and 8 green marbles. If three marbles are drawn out of the bag, what is the exact probability that all three marbles drawn will be green?
Answer:
4/9
Step-by-step explanation:
8/18 x 7/17 x 6/16 = 336/4896 = 0.06863 = 6.863% = 6.9\%
≈0.06863=6.863%≈6.9%
Help me, not sure how to solve this, my teacher didn't teach us yet, and I want a solid understanding of it, so the answer will be great! Also will give the most brainliest!
Step-by-step explanation:
10 + 5x = 10 + 5(15)
= 10 + 75
= 85°
4x - 10 = 4(15) - 10
= 60 - 10
= 50°
6x - 5 = 6(15) - 5
= 90 - 5
= 85°
-------------------------FOLLOW MEA train travels 1 kilometre in 1 minute 20 seconds. Picture of steam train Question prompt At this rate, how many kilometres will the train travel in 1 hour?
Answer:
45km
Step-by-step explanation:
Distance covered in 1min 20sec (80sec) = 1km
Distance covered in 1 min (60sec) = 1km/80sec
Distance covered in 1Hr (3600sec) = (1/80)*3600 = 45km.
find the gcf 27y^3z and 45x^2y
Answer:
Gcf 9
Step-by-step explanation:
Factors of 27y^3z = 1,3,5,9,27,y,y^2. Factors of 45x^2y = 1,3.5,9,15,45,x,y. CF = 1,3,5,9,y. GCF = 9.
What is the area of the parallelogram?
The length of Bryan’s garden is 4 meters longer than 3 times the width. The perimeter of his garden is 72 meters. What are the dimensions (l, w) of his garden?
Answer:
8 m = width
28 m = length
Step-by-step explanation:
Let w = width
3w + 4 = length
P = 2w + 2l
= 2w + 2(3w + 4) = 72
2w + 6w + 8 = 72
8w + 8 = 72
8w = 64
w = 8 m = width
3w + 4 = 24 + 4 = 28 m = length
Answer:
46
Step-by-step explanation:
I took it and got it correct