Answers
Answer:
Area = 100cm²
Perimeter = 48cm
Related Questions
16 is 80% of what number?
O A. 20
O B. 12.8
O C. 500
O D. 128
Answers
Answer:
A. 20
Step-by-step explanation:
1. To solve this problem, instead of doing 80/100 times 16, we can do 100/80 times 16 (inverse of percentage, basically).
[tex]\frac{100}{80} *16[/tex] [tex]\frac{5}{4} *16[/tex] [tex]\frac{80}{4}[/tex] [tex]20[/tex]Therefore, the answer is A. 20.
Melissa is riding her bike . She rides for 3 hours at a speed of 4.8 kilometers per hour . How far does she ride ?
Answers
Answer:
14/4
Step-by-step explanation:
speed.time=distance
3x4.8=14.4
mayor jones received 1027 votes his opponent received 949 votes how many votes did mayor jones win by? 6th grade help most hepful answer gets 5 stars a comment and a like
Answers
Answer:
[tex]︎{\blue{\rule{25pt}{1pt}{\purple{\rule{30pt}{3pt}{\red{\rule{50pt}{99999pt}{\purple{\rule{30pt}{3pt}{\blue{\rule{25pt}{1pt} }}}}}}}}}}︎︎︎[/tex]
The sum of a number nd its opposite will always add up to
absolute value?
Answers
Answer:
On the number line, a number and its opposite are, predictably, opposite each other. In other words, they are the same distance from zero, but on opposite sides of the number line. The opposite of zero is defined to be simply zero. The sum of a number and its opposite is always zero, as shown in the following example.
Also they have the same absolute value because absolute value is the distance form the 0 on the number line.
-5-4-3-2-1”0”1 2 3 4 5
4 and negative four are both four away form the zero and -4+4=0
Evaluate the following expression. 12!
Answers
Answer:479001600
Step-by-step explanation:
12 factorial is 12 * 11 * 10 ..... all the way to one
A way to do it by hand is
12 * 1
11 * 2
10 * 3
9 * 4
8 * 5
7 * 6
stop here because 6 * 7 and 5 *8 are already listed
This gives you 6 products then multiply those 6 products by pairs which gives you three pairs which gives you three products then compute a pair then multiply by last product.
Easy math but a lot of written work
QUESTION 7.1 POINT
Translate the given phrase into an algebraic expression and simplify if possible: the difference of -3 and the product of w
and 2
Answers
Answer:
-3 - (2w)
Step-by-step explanation:
hope this helps!
original price of a truck $ 17,100.00 Tax 2.5%
Answers
Sales Tax Only: $427.50
Total Price: $17,527.50
Given: DE is a midsegment of ∆C. Show all work. Find the value of x and y. What is the length of C?
Answers
Answer:
Find out the value of x.
To prove
Definition of mid- segment
It is a segment connecting the midpoints of two sides of a triangle.
It is always parallel to the third side, and the length of the midsegment is half the length of the third side.
As shown in the triangle given below.
As given
DE = 5x and BC = 11x – 15
Thus
15 = 11x - 10x
15 = x
Therefore the value of x is 15 .
Step-by-step explanation:
find ()
(x).
For f(x) = 4x +1 and g(x) = x2-5, find
BRAINLIST
Answers
Answer: answer is C
Step-by-step explanation:
Which number line and expression show how to find the distance from -4 to -1
Answers
Answer:
C
Step-by-step explanation:
because i said
Graph the linear equation. X = - 4y
Answers
What is the slope of a line passing through the points (2, 5) and (0, −4)?
Answers
Answer:
9/2
Step-by-step explanation:
m=∆y/∆x
m= (5+4)/(2—0)
m=9/2
Complete the statement based on the following information.
Answers
9514 1404 393
Answer:
(c) ΔTRS
Step-by-step explanation:
Perhaps the easiest way to find corresponding vertices is to look at the angle markings:
1 mark: angles J and T
2 marks: angles K and R
3 marks: angles I and S
Then, in order of corresponding angles, we have ...
ΔJKI ≅ ΔTRS
If 2x - 3x = 3 what is 16x / 64x?
Answers
Answer:
[tex]\frac{1}{4}[/tex]
Step-by-step explanation:
The problem [tex]2x - 3x = 3[/tex] is incorrect. The correct answer for that one is [tex]-x \:\sf{or\:-1[/tex]
[tex]\sf{Simplify\: the\: expression.[/tex]
[tex]\sf{\frac{16x}{64x} = \frac{1}{4}[/tex]
[tex]x=\frac{1}{4}[/tex]
Therefore, the answer is [tex]\frac{1}{4}[/tex]
The function f(x) = mx + 5 is its own inverse. Find the value of m?
Answers
mx + 5 = (x - 5) / m
mx + 5 = x/m - 5/mAnswer:
Step-by-step explanation:
first find the inverse equation
y = mx + 5
y - 5 = mx
(y - 5) / m = x
(x - 5) / m = f⁻ˣ(x)
The original function is a line with slope m and y intercept of 5
The inverse function is a line with a slope 1/m and x intercept of 5
so the common line is where m = 1/m
m = 1/m
m² = 1
m = ± 1
The only line with a common slope between these two options is when
m = -1 and y intercept is 5
3. Wu saved $75 towards a new $250 mountain bike. What percent of the total cost of the bike has Wu saved?
Answers
Based on the information given the percent of the total cost of the bike has Wu saved is 30%.
Using this formula
Total cost percentage=Amount saved/Cost×100
Where:
Amount saved=$75
Cost =$250
Let plug in the formula
Total cost percentage=$75/$250×100
Total cost percentage=30%
Inconclusion the percent of the total cost of the bike has Wu saved is 30%.
Learn more here:
https://brainly.com/question/17157877
Are the triangles similar? Why?
Answers
Answer: Yes
Step-by-step explanation: They are similar because it the same kind of triangle just ones smaller and the other is bigger.
What is 608 + 17.25?
Answers
Answer:
625.25
Step-by-step explanation:
the answer is 625.25
Answer: 625.25
Step-by-step explanation:
pls help fastttttttttttttttttttttttttt
Answers
Answer:
y = 5 x + 7
Step-by-step explanation:
need some help with these!!
Answers
Explanation: just divide by 2
Because triangle A is double the size of triangle D
32/2 =16
40/2 = 20
48/2 = 24
Need all of these answers please
Answers
1) x=32, ST=96, TO=96
2) x=7, DO=25, OG=35
3) m4) no fkn clue
topic: mid + dis
1)
a. 3, -2.5
b. 4, -7
2)
a. ≈7.211
b. ≈4.24
3)
a. 14, -8
b. -2, 11
4) CE=4
What is the product 1.3 × 0.71? Enter your answer in the box.
Answers
Answer:
.923
Step-by-step explanation:
1.3 X 0.71 = .923
:))
3) 21а⁹ - ба⁴
Factor by GCF
Answers
[tex] \: \: \: \: \: \: [/tex]
[tex] = 3a ^{4} \times (7 {a}^{5} - 2)[/tex]
Step-by-step explanation:
[tex]21 {a}^{9} - 6 {a}^{4} [/tex]
factor out 3 a⁴ from the expression[tex] = 3 {a}^{4} \times (7 {a}^{5} - 2)[/tex]
hope it helps[tex] \: \: \: \: \: \: [/tex]
What is the y intercept of y= 3x + n
Answers
Answer:
Step-by-step explanation:
1
(0,3x)
Part 1 of 2
Points: 0 of 1
a. Squares with sides of length x are cut out of each corner of a rectangular piece of cardboard measuring 41 ft by 22 ft. The resulting piece of cardboard is the
folded into a box without a lid. Find the volume of the largest box that can be formed in this way.
b. Suppose that in part (a) the original piece of cardboard is a square with sides of length s. Find the volume of the largest box that can be formed in this way.
Answers
Answer:
Step-by-step explanation:
A(-5, -4) → A' is a glide reflection where the translation is (x, y) → (x + 6, y), and the line of reflection is y = 3. What are the coordinates of A'?
A. (1, -4)
B. (-5, 2)
C. (1, 10)
D. (11, 2)
Answers
Answer:
(1, -4)
Step-by-step explanation:
(-5,-4) -> (x,y) so x = -5 and y = -4. Apply the rule (x+6,y) to that point by substituting in your x and y values.
(-5+6,-4) = (1, -4)
which of the following explains why 2/3(x+3)=2/3(x-6)has no solution
Answers
Answer:
D. The coefficients are the same, and the constants are different
Step-by-step explanation:
This means that because we have the same coefficient (2/3), if we wanted the same equation, the constants (x +/- #) would have to be the same, and since they are not in this instance, that makes the equation false, and therefore has no solution
what is the sum of the 5th cube number an the 2nd cube number
Answers
Answer:
i think it is :
5×5×5=125
2×2×2=8
(Express these ratios in their simplest form)
Shesho and Merto share a pizza in the ratios 3: 4 respectively. What fraction of the pizza did each get?
BRAINLIEST**
Answers
Answer:
3:4 itself.
3:4 itself.
Step-by-step explanation:
3:4 itself.
[f-g] (3) for f(x)=4x+3 and g(x)=8/x+2 step by step!
Answers
Answer:
10.4
Step-by-step explanation:
x=3⇒f(3)= 4×3+3=15
x=3⇒g(3)=8/3+2≈4.6
f(3)-g(3)=15-4.6=10.4