Answers
Answer:
8.2 CM
Step-by-step explanation:
ACCORDING TO THE MODEL
radius = 9*2 - 8*2
Diameter = 2 times radius
ok I cant too hard to explain because Im typing so its 8.2cm so
Related Questions
A shop has a sale that offers 40% off all prices. On the final day, they reduce all sale prices by 30%. Alex buys a hairdryer on the final day.
Work out the overall percentage reduction on the price of the hairdryer.
Answers
Answer:
82%
Step-by-step explanation:
They are doing 0.6x with the first sale, then 70% of 0.6x for the second. So, the first sale would be 0.6x, and the second sale would be 0.42x. You subtract them to get 0.18x. So, 0.18x/x=18%. You would pay 18%, and the shop reduced 82%
what is equivalent to the following expression:
2(- a + 5) – 3 (a + 5b-2)+b (6-a)
Answers
From the information given, it can be inferred that the expansion of the equation will be 5a - 9b + 16 - ab.
= 2(- a + 5) – 3 (a + 5b-2)+b (6-a)
We've to expand the functions and this will be:
= -2a + 10 - 3a - 15b + 6 + 6b - ab
Collect like terms
= - 2a - 3a - 15b + 6b + 10 + 6 - ab
= -5a - 9b + 16 - ab
Therefore, the expression is equivalent to 5a - 9b + 16 - ab.
Learn more about equations on:
https://brainly.com/question/13763238
I AM BEGGING YALL TO HELP ME BRAINLYEST
Answers
Answer:
56
Step-by-step explanation:
PEMDAS
4+372-320
376-320
56
4 + 372 - 320
376 - 320
56
Line Segment LM is the midsegment of the isosceles trapezoid ABCD. Find
Answers
Answer:
115
Step-by-step explanation:
They are opposite angles. You can tell because they are on the same line, and one is smaller than the other. So together they equal 180.
180 - 65 = 115
I hope this helps!!
Which statement best explains whether the table represents a linear or nonlinear function? (4 points)
Input Output
(x) (y)
0 1
1 2
2 4
3 16
Answers
Answer:
Step-by-step explanation:
Nonlinear, because the slope is not constant - it keeps changing.
Slope between (1,1) and (1,2) is (1/1) or 1
Slope between (2,4) and (16,3) is:
Rise = (3-4) = -1
Run = (16-2) = 14
Slope = 14/-1 or -14
Definitely not linear. The slope changes dramatically very quickly. A straight line would disapprove.
1. Bob makes $14 per
hour, plus $50 a day for
working. Write an
expression to represent
how much money Bob
makes in a day.
Answers
Answer:
$14(h) + $50 = t
t = total
h = hours he works
what is the total surface area of 12ft, 4ft and 5ft
Answers
Answer:
The answer is 240
Step-by-step explanation:
So since your trying to find the area of 12ft, 4ft, and 5ft you have to multiply them all. So 12x4= 48x5= 240.
Hope this helps :)
Answer: surface area = 240 ft^3
Step-by-step explanation:
Assuming you are talking about the surface area of a rectangular prism, the surface area equation for rectangular prisms is SA = l x w x h (surface area = length x width x height). You multiply 12 by 4 by 5 to get your answer.
What is the answer to -3x + 7y = -16 and -3x + 7y = -16
Answers
Answer:
-16-7y/3
Step-by-step explanation:
-3x+7y=-16
Subtract 7y from both sides
-3x=-16-7y
Divide both sides by -3
x=-16-7y/3
What is the y-intercept of a line through (2, 7) and perpendicular to the graph of y =-3 /2 x +6
Answers
Answer:
5.5
Step-by-step explanation:
The line perpendicular to y =-3 /2 x + 6 is y = 2/3 x + 6. When you find the y-int from the graph you drew, the y-int is about 5.5
Hope that helps
If Ambrea deposits $4000 in the bank and there is a 3% interest rate, how long will it take her to save $7000
Answers
Answer:
I believe the answer is 25 years
Step-by-step explanation:
3% of 4000 is 120
3000 divided by 120 is 25
Answer:
25 years
Step-by-step explanation:
So you have $4000, with a rate of 3% interest.
You want to see how long it takes to save up to $7000.
Do,
3% of $4000 is $120.
It takes a year to get a interest.
And you need $3000 dollars.
Now do 3000 ÷ 120.
You get 25.
PLEASE HELP URGENTLY!!
The sum of three numbers is 96 . The second number is 3 times the third. The third number is 9 more than the first. What are the numbers?
Answers
Answer:
12, 63 and 21 sum to 96
.....
1 point
16.) During the soccer season, Carla scored goals on 7% of the shots she
took. If she scored 14 goals, how many shots did she take? *
20 shots
98 shots
10 shots
200 shots
Answers
7/100 * x = 14
x = 200 shots
75% of the sum
of t&a and 7 3 6
-100
a
b
Answers
answer in the photo thank me later mate
1
6 cm
Diagram NOT
accurately drawn
9cm
Scm
11 cm
2
6 cm
18 cm
The diagram shows a shape.
All of its corners are right angles.
Work out the area of the shape.
Answers
The area of the shape is 110 square centimeters
From the diagram, the shape can be subdivided into rectangles of the following dimensions:
6cm by 11cm5cm by 6cm7cm by 2cmSo, the area of the shape is the sum of the areas of the three rectangles.
This gives
[tex]Area = 6cm \times 11cm + 5cm \times 6cm + 7cm \times 2cm[/tex]
Evaluate the products
[tex]Area = 66cm^2 + 30cm^2 + 14cm^2[/tex]
Add the terms
[tex]Area = 110cm^2[/tex]
Hence, the area of the shape is 110 square centimeters
Read more about areas at:
https://brainly.com/question/8408690
How to solve math equation 45+5
Answers
Answer:
50 is the answer
Step-by-step explanation:
you need to add 45+5 the you will get 50
(addition)
Java 1
Question 15
Another word for "looping" is:
a. encapsulation
b. iteration
c. reiteration
d. generalization
e. inheritance
Answers
Answer:
the anwser is b
Step-by-step explanation:
it is another word for looping
Please help me will name brainliest!!!!
Answers
Answer:
74/17 = 4.35
Step-by-step explanation:
The first triangle is 74 and the second triangle is 17, so you divide 17 by 74 to get 4.35294 which rounds to 4.35
in what situation are we supposed to use tan inverse
Answers
[tex]\huge\bold\green{ANSWER}[/tex]
The inverse trig ratios, you can find the angle measure, given two sides.
Inverse Tangent: If you know the opposite side and adjacent side of an angle in a right triangle, you can use inverse tangent to find the measure of the angle.
What is the equation of the line that passes through the point (-4,-2)(−4,−2) and has a slope of -\frac{1}{2}− 2 1 ?
Answers
Answer:
Question not clear. I cant see the value for slope.
Step-by-step explanation:
help with this graph please and thanks
Answers
0.737 ___ 0.708
0.708 > 0.737
0.737 = 0.708
0.737 < 0.708
0.737 > 0.708
Answers
Answer:
0.737>0.708
Step-by-step explanation:
it must me d because 0.737 is greater than 0.708 and it's the only true Statement
Write the sentence as an equation.
u more than 178 equals p reduced by 309
Type a slash ( 1 ) if you want to use a division sign.
Submit
Answers
2/3 (4x + 3) = 1/4 (3x - 15)
Answers
Answer:
x=-3
Step-by-step explanation:
X=3
I used math calculator and it gave me x = 3 :)
A flower bed is in the shape of a triangle with one side twice the length of the shortest side, and the third side is 19 feet more than the length of the shortest side. Find the dimensions if the perimeter is 167 feet.
Answers
Answer:
Please give Brainliest!
Step-by-step explanation:
The three dimensions are 36ft, 72ft, and 59ft.
What is the slope??
(The bottom one says : (1, 1)
Answers
Ok done. Thank to me :>
someone help me please
Answers
Answer:
54m^2
Step-by-step explanation:
Area for a triangle = 1/2(12*9)
12 x 9 = 108
108/2 = 54
42 is the product of 6 and y. Solve for y
Answers
Answer:
y=7
Step-by-step explanation:
42/6=7
Answer:
y =7 iits divided
Step-by-step explanation:
y =6/42
y= 7
Calculate the HCF of 8a³-27, 4a²-9 and 4a²-12a+9
Answers
[tex] \: \: \: \: \: [/tex]
first add
(3a²-5a+5)+(a³-5a²+8)
=3a²-5a+5+a³-5a²+8
=a³-2a3a²-5a²+5+8
=a³-2a²+13
and now,
substract a³-2a²+13 from a²-4a²-9
=7a²-4a²-9-(a³+13)
=7a²-4a²-9-a³+2a²-13
= a³+7a²-4a²+2a²-9-13
=-a³+5a²-22
hope it helpshow to do b. quick!!!
Answers
Jaz is going to the florist to buy foxgloves and orchids. The foxgloves can only be purchased in groups of 11 and the orchids can only be purchased in groups of 5. If Jaz wants to buy the same amount of foxgloves and orchids, then what is the lowest quantity of foxgloves that Jaz can buy?
Answers
Answer:
5
Step-by-step explanation:
5 x 11 = 55
55 / 11 = 5