Answer:
b
Step-by-step explanation:
The polygons are similar. Solve for x.
scale factor from A to B = 3:5
Answer:
9
Step-by-step explanation:
if scale factor is 3/5, then
(x+12):35=3:5, ⇒
[tex]\frac{x+12}{35} =\frac{3}{5}; x=21-12; x=9[/tex]
18.96 x 2.03 correct to two significant figures equals
New car purchase and financed with documentation and registration feeds
Answer:
Uhh
Step-by-step explanation:
what?
if you mean u bought a new car congrats
there are 287 of toilet paper in walmart and there are 26 rolls in it math problem how many rolls of toilet paperis there
I REALLY NEED HELP LOL
Work out the size of angle x
Answer:
x = 66°
Step-by-step explanation:
The sum of the measures of the angles of a triangle is 180°.
x + 79° + 35° = 180°
x + 114° = 180°
x = 180° - 114°
x = 66°
x is an interior angle of triangle and according to the angle sum property of triangle measure of angle x is 66 degrees .
Given,
Triangle with interior angle.
Angle sum property: The sum of the measures of the angles of a triangle is 180°.
So,
x + 79° + 35° = 180°
Add the angles on LHS.
x + 114° = 180°
Combine like terms by taking 114 degrees from LHS to RHS .
Sign of 114 degrees will be changed to negative,
x = 180° - 114°
x = 66°
Therefore the x measures to be 66 degrees.
Know more about triangle, here:
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Please help thank you
Answer:
[tex]\frac{xy}{2}[/tex]
Step-by-step explanation:
A 2-kilogram bag of birdseed costs $8.54. What is the unit price?
Answer:
$8.54÷2 kg = $4.27 for 1 kg of birdseed
Answer the questions below. Write your answers in simplest form.
(a) A square has an area of 144 ft . What is the length of each side?
(b) A square has a perimeter of 28 yd. What is the length of each side?
Answer:
a) 12 ft for the length and the width
b) 7 ft as the length for each side
Step-by-step explanation:
a) Area = length x width
Since the shape is a square, that means that the length and the width have to be the same.
Because of this you have to square root 144 and you get 12 since 12x12 = 144.
b) For perimeter, this is the sum of all sides. Since a square has 4 sides and all these sides must be the same length since the shape is a square, then you have to do 28 ÷ 4 and you get 7 as your answer
what is the product of 241.82x3.1
Answer:749.642
Step-by-step explanation:
Answer:
=749.642
Step-by-step explanation:
241.82x3.1
Simplify the expression.
2x+)+(+1 8x - 3
A ball is thrown from an intial height of 5 feet with an intial upward velocity of 17 ft/s. The ball's height h in feet after t seconds is given by the following.
h=5+17t-16t^2
Find all values of t for which the ball's height is 9 feet.
Round your answer(s) to the nearest hundredth.
Answer:
-16t²+17t+7=11
==>16t²-17t+4=0
Δ=17²-4*4*16=33
==>t= (17-√33)/32=0.351732... (s)≈0.35 (s)
or t=(17+√33)/32=0.710767 (s)≈0.71 (s)
Step-by-step explanation:
plz give brainliest
Compute $\left(\sqrt{675} - \sqrt{363}\right)^2$.
Answer:
( √675 - √363 )²
= (( 988 - ( √363 × 363 ))
= (( 988 - 131.769 ))
= - 130.781
The expression equivalent to the given one is - 130.781.
What are equivalent expressions?Those expressions who might look different but their simplified forms are same expressions are called equivalent expressions.
To derive equivalent expressions of some expression, we can either make it look more complex or simple,
We have given an expression;
( √675 - √363 )²
= (( 988 - ( √363 × 363 ))
= (( 988 - 131.769 ))
= - 130.781
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Give the coordinates of point A.
A.
A. (2,5)
O B. (5,2).
C. (-5,-2)
O D. (-2,-5)
Answer:
Its D (-2,-5)
Step-by-step explanation:
Point A rest in the (negative, negative) and you have to go along the x first which is -2 and down which is -5 so your answer in (-2,-5)
Also I just did this and is was correct.
Hope this helps!
The coordinates of point A is (-2,-5).
What is a coordinate of a point?Each point can be identified by an ordered pair of numbers; that is, a number on the x-axis called an x-coordinate, and a number on the y-axis called a y-coordinate. Ordered pairs are written in parentheses (x-coordinate, y-coordinate). The origin is located at (0,0).
The coordinates of a point are a pair of numbers that define its exact location on a two-dimensional plane.
From the given graph, we can see
Point A rest in the (negative, negative) and you have to go along the x first which is -2 and down which is -5 so your answer in (-2,-5)
The coordinates of point A is (-2,-5).
Find out more information about coordinates of point here
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What is the value of x
Answer:
x=23.1822
Step-by-step explanation:
Since x is adjacent to the angle, and 24 is the hypotenuse, you use cosine. The equation would be cos(15)=x/24, which you cross multiply to make it x=24(cos(15)). 24(cos(15))=23.1822
(hope this helps :P)
Simplify 32 ⋅ 35. (4 points)
Question 3 options:
1)
37
2)
310
3)
97
4)
910
Answer:
Jul 25, 2019 — Click here to get an answer to your question ✍️ 3. Simplify 32 • 35 ... 3. Simplify 32 • 35. (4 points) 37 310 97 910. 2. See answers. Log in to ...
2 answers
Step-by-step explanation:
k(4 - 17) in expanded form
Answer:
I think Its k x (4 - 17)
You're Welcome =D
What is the unit rate for $3.50 for 7 pens?
Answer:
.50
Step-by-step explanation:
$3.50/7=.50
The well-known state of East Dakota spent approximately $80.8 billion in 2016. Its population at that time was about 3.203 million people. How much did East Dakota spend per capita in 2016? Round to the nearest dollar.
Answer:
$25,226
Step-by-step explanation:
We know that one billion is equal to 1,000 millions
So, we first multiply 80.8 by 1,000 so we can use millions as our unit.
Which gives you $80,800
So, East Dakota spent $80,800 million in 2016 for the 3.203 million people. Right now, we just ignore the "million" part and divide 80,800 by 3.203 which is around 25,226.35029659694
Now we just round it to the nearest dollar and since the tens place is only at 3, we round down.
Hence, our answer is $25,226
Which of the following ratios is equivalent to the ratio 11:14?
55:84
66:6
6:6
66:84
Answer:
66:84.
Step-by-step explanation:
66: 84
( = 11*6 : 14*6)
In the triangle below,
x= [ ? ]°. Round to the nearest
tenth.
Answer:
X = 38.7°
Step-by-step explanation:
Reference angle = x
Opposite side length = 8 cm
Adjacent side length = 10 cm
Applying trigonometric ratio formula, we have:
[tex] tan(x) = \frac{8}{10} [/tex]
[tex] x = tan^{-1}(\frac{8}{10}) [/tex]
[tex] x = 38.7 [/tex]
x = 38.7° (to the nearest tenth)
What is the image of (-8, 2) after a reflection over the y-axis?
Answer:
(8, 2)
Step-by-step explanation:
When taking a point and reflecting it over the y-axis, the x coordinate turns into its opposite.
(-8, 2) ⇒ (8, 2)
Farhana purchases a computer for $850. The store charges her 8% sales tax on the purchase. How much will the store charge for the purchase, including the sales tax?
Answer: it will be $670 with the tax sales
Step-by-step explanation:there you go!
The purple figure is composed of small squares with side-length 1 unit and curves that are an arc of a circle.
Area of the circle:
Perimeter of the circle:
Answer:
Area = 3.141593 units ²
Perimeter = 6.283185 units
Step-by-step explanation:
Area = πr² = π1² = 3.141593 units ²
Perimeter = 2πr = 2π(1) = 6.283185 units
. log 3x4
Expand each expression
Answer:
12
Step-by-step explanation:
because 3x4 is 12
John's family visited his grandmother over the weekend. The drive to her house took 2 hours at their usual speed. The trip took 15 minutes longer because traffic was bad and they had to drive 5 mph slower. How many miles away is Johns grandmother's house?
Let the normal speed = x mph
The way to his grandmothers they drove 2x miles
Return trip was 2.25(x-5)
Set those equal and solve for x:
2x = 2.25(x-5)
Simplify:
2x = 2.25x -11.25
Subtract 2.25x from both sides:
-0.25x = -11.25
Divide both sides by-0.25:
X = 45
The usual speed is 45 mph.
So now 2 hours at 45 mph = 90 miles to his grandmothers house
Answer:
90 miles
Step-by-step explanation:
We did this in class when we were going over the hw and decided to help. Sorry if I'm too late.
Please answer i need it
Answer:
I think a rhombus
Step-by-step explanation:
2 divided by 9/10 (in fraction or mixed number form)
Answer:
decimal: 2.22 mixed number: 2 2/9
What is the area of this shape
Answer:
108 units^2
Step-by-step explanation:
(1+8)/2 = 4.5 and 4.5*24=108
Please help me answer this with the correct answer :)
Explain your answer
I will give braisnlt :)
Answer: b
Step-by-step explanation:
A resale stores having a sale on DVDs and cds. DVDs cost $7 and CDs cost $4. on one day, the store made $211 from DVD and CD sales and so the total of 40 times. Write a system of equations then solve to find how many DVDs and CDs were sold show both the equations and the solution
Answer:
Step-by-step explanation:
7 x 20
4 x 17