Answers
Answer:
Perimeter is 25, Area is 27
Step-by-step explanation:
Open the file
Answer:
Area is = 36
Perimeter is = 26
Step-by-step explanation:
To find the area of a rectangle multiply the width and length of the rectangle.
So the width is 4 and the length is 9
4 x 9 = 36
To find the perimeter of a rectangle use formula P=2(l+w)
So . . .
P = 2(4+9)
P = 2(13) P= 26
Related Questions
bru help please.... like r n
Answers
Answer: basically a rising straight line that goes through the origin
Step-by-step explanation:
27.
The mass of a block of ice decreases from 80kg to 64kg.
Calculate the percentage decrease.
Answers
A percentage is a way to describe a part of a whole. The percentage decrease will be 20%.
What are Percentages?A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.
To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.
The percentage change is calculated as,
Percentage Change= (Initial Value - Final value)/Initial Value × 100%
Given initially the mass is 80kg, while the final mass is 64 kg, therefore, the percentage change can be calculated as,
Percentage change = (80-64)/80 × 100% = 20%
Hence, the percentage decrease will be 20%.
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Alfonso wants to buy a $500 Series EE savings bond. How
much will he pay for the bond??? Helpppppppp pleaseeeee
Answers
Answer:
500
Step-by-step explanation:
I had the same question this week trust
What is the slope and y-intercept of the given equation?
y = 2/3x + 5
Answers
Answer:
The slope is 2/3x and the y-intercept is 5.
Are the circles tangent, concentric, or congruent?
Answers
Solve the following system of inequalities graphically on the set of axes below. State
the coordinates of a point in the solution set.
y < x -2
1
y <--2-5
22
Answers
Answer:
The answer is definitely C
Step-by-step explanation:
Following the system of inequalities will graph this solution best on the graph, it is the inequality represented in the graph.
ur wlcm :)
correct me if im wrong
brainliest please?
Is √50 greater or less then 7.8
Answers
Answer:
Less than.
square root 50 = 7.07
7.8 = 7.8
Answer:
Squareroot 50=7.07 Approx
So [tex]\sqrt50[/tex] is less than 7.8
Step-by-step explanation:
Pls give Brainliest.
4.5x67=
6/5x78=?
20-100=+3,000
Answers
6/5x78=63.6
20-100+3000=2920
1. The mark up price of a pair of shoes which costs $125. 00 is 8. 35%. A)What is the final price? If the tax is 6 1/2% How much will be paid for that pair of shoes?
Answers
Answer:
Step-by-step explanation:
Remark
The wholesale price of the shoes is 125 dollars
The retailer marks it uu to 35% more to the wholesale price.
So the price is now 125 + 35% * 125 dollars
That amount is 125 + 35/100 * 125 = 125 + 43.75 = 168.75
The government wants its cut of 6.5% of the selling price
So the final price is 168.75 + 168.75 * 6.5/100
The final price is 168.75 + 10.97 = 179.72
Answer: A customer pays 179.72 dollars.
Giving 20 Brainly points pls solve
Answers
The volume of the cylinder is 254,571.43cm³.
The surface area of the cylinder is 22,628.57 cm².
What is the volume of the cylinder?A cylinder is a three-dimensional object. It is a prism with a circular base.
Volume of a cylinder =πr²h
π = 22/7r = radius = diameter / 2 = 60/2 = 30cm22/7 x (30²) x 90 = 254,571.43cm³
Surface area = 2πrh + 2πr²
(2 x 22/7 x 30 x 90) + (2 x 22/7 x 30²)
16, 971.43 + 5657.14 = 22,628.57 cm²
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alot of points and BRAINLIEST if possible. a. 1-1000 in roman numeral. b. fastest way of multiplication
Answers
Step-by-step explanation:
number 1 to 100 is in the table bove
use I =1 V=5 x=10 l=50 c=100 d=500 m =1000
for fast multiplication
can anyone help me with this slope-length activity? whoever answers will get 5 stars and brainliest, i know its a bit of work so I'd really appreciate it, I've been rlly struggling with this unit. this is 10th grade geometry
Answers
Answer:
Step-by-step explanation:
Benny has 8.5 cups of milks. one batch of his recipe for
cookies calls for 1.25 cups of milks.
what is the maximum number of batches benny can bake?
[select]
will he have milk leftover? (select)
if yes, how many cups? [select]
Answers
the answer is; biodiversity resulting from few ancestors
adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.
12 ft
10 ft
Enter the volume of the cylinder, in cubic feet. Round your answer to the nearest hundredth.
Answers
Answer:
942.48
Step-by-step explanation:
hope this helps
How would the mean change if the number 4 were added to the set?
3, 3, 2, 2, 2, 8, 8, 4
Question 4 options:
decrease
increase
no change
Answers
The mean of a given set 3, 3, 2, 2, 2, 8, 8, 4 is 4. if the number 4 were added to the set then it won't change in mean.
What are mean and median?The mean is the average value which can be calculated by dividing the sum of observations by the number of observations
Mean = Sum of observations/the number of observations
The given set is
3, 3, 2, 2, 2, 8, 8, 4
The mean will be
Mean = Sum of observations/the number of observations
= [tex]\frac{3+ 3+ 2+ 2+ 2+ 8+ 8+ 4}{8} \\\\\frac{32}{8} \\\\4[/tex]
if the number 4 were added to the set.
4 + 32 we get 36 and since you added one more number, we will take a number of terms 9.
So, the mean becomes
= [tex]\frac{36}{9} \\\\4[/tex]
Hence, the mean doesn't change.
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STATE WHETHER THE WORKING SHOWN IN THE PICTURE BELOW IS TRUE OR FALSE.
Answers
Answer:
True
Step-by-step explanation:
i dont see a error-
which fraction is equal to 5
Answers
Must complete all parts below
a) Draw the graph of the function f(x)=2^x+3
b) Translate the graph down 4 units and draw the new graph.
c) What is the equation of the new graph?
Answer: **Both functions must be present on your graph. Must have at least two specific points per function!
Answers
a. The graph is attached with the answer.
b. Translated graph is also attached with the answer.
c. The equation of the new graph will be (2x²+3)-4
What is an equation?
It is defined as the relation between two variables, if we plot the graph of the quadratic equation we will get a curved parabola.
a. The graph of the function f(x)=(2x²+3) is attached with the answer. b. The translated graph of the function is also attached with the answer.
If the function is reduced by the constant value 4 then the equation of the function will become:-
F(x)= (2x²+3)-4
Hence the equation of the new graph will be (2x²+3)-4
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casey sight the top of an 84 foot tall lighthouse at an angle of elevation of 58. if casey is 6 feet tall how far is he standing from the base of the lighthouse
Answers
lighthouse
Step-by-step explanation:
A right angle triangle is formed. The height of
the lighthouse represents the opposite side
of the right angle triangle. The distance, h
from the lighthouse to where Casey is
standing represents the adjacent side of the
right angle triangle. Casey's line of sight
along the angle of elevation represents the
hypotenuse.
To determine h, we would apply
the tangent trigonometric ratio.
Tan 0, =opposite side/adjacent side.
Therefore,
Tan 58 = 84/h
h = 84/tan 58 = 84/1.6
h= 52.5 feet
A line passes through two sides of a rectangle.
12
34
56
78
The measure of Z1 is 50 degrees. What is the measure of 26?
O 50 degrees
80 degrees
130 degrees
O 150 degrees
Answers
Answer:
34
80 degrees
Step-by-step explanation:
I RELLAY HOPES THIS HELPS YOU PLEASE
6a[tex]6a^{2} + 2a (4a +3b) - 12ab[/tex]
Answers
Answer:
ASSUMING IT IS SIMPLIFICATION.....
[tex]2a(7a - 3b)[/tex]
Step-by-step explanation:
[tex] {6a}^{2} + 2a(4a + 3b) - 12ab[/tex]
Expand the bracket.
[tex] {6a}^{2} + {8a}^{2} + 6ab - 12ab[/tex]
[tex] {14a}^{2} - 6ab[/tex]
Take the common factors out.
[tex]2a(7a - 3b)[/tex]
Two cones are similar. The surface area of the larger cone is 65π square inches. The surface area of the smaller cone is 41. 6π square inches. The radius of the smaller cone is 6. 4 inches. What is the radius of the larger cone? 8 inches 10 inches 11. 52 inches 14. 4 inches.
Answers
Answer:
the answer is 145
Step-by-step explanation:
Can a right triangle have the side lengths 4 mm, 13 mm, and 10 mm?
Justify your reasoning.
Answers
Step-by-Step Explanation:
Using Pythagoras Theorem,
Hypotenuse^2 = 1st Side^2 + 2nd Side^2
Consider the longest number, ie. 13mm as the Hypotenuse.
=> 13^2 = 4^2 + 10^2
=> 169 = 116
LHS is not Equal to RHS
Therefore, this denies the Pythagoras Theorem. Hence, a Right triangle cannot have these side lengths.
Answer:
No, because the given values do not produce a correct equation when plugged into the Pythagorean Theorem.
Step-by-step explanation:
To solve this question, we can use the Pythagorean Theorem. (Also called Pythagoras Theorem)
The Pythagorean Theorem is true for ALL right triangles, meaning that if the side lengths don't work for it, the given triangle can not be a right triangle.
The theorem simply states that the sum of the squares of the two legs must add up to the square of the hypotenuse.
Note that the hypotenuse of a triangle is the side opposite to the right angle.
The Pythagorean Theorem can be easily written as the following expression:
a^2+b^2=c^2
This is where a and b are the legs and c is the hypotenuse.
We can plug our given values in to see if it's correct.
If it is a right triangle, the longest side will always be the hypotenuse, so we can safely set c as 13.
4^2+10^2=13^2
Simplify to see if it's true
16+100=169
116≠169
Therefore, a right triangle can not have these given side lengths.
Hope that helps, please let me know if you have any further questions!
Find the solution set of the inequality: 8x+2 > 34
x > or < or >= or =
Answers
Inequality are expressions that are not separated by an equal sign. The solution to the given system of equation is x > 4
Inequality functionInequality are expressions that are not separated by an equal sign.
Given the inequality
8x+2 > 34
Subtract 2 from both sides
8x + 2 - 2 > 34 - 2
8x > 32
Divide both sides by 8
8x/8 = 32/8
x > 4
Hence the solution to the given system of equation is x > 4
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The length of a rectangle is "a" inches and the width is 3 inches more than its length. find the perimeter and the area
Answers
Answer:
Step-by-step explanation:
Givens
Length = a
Width = a + 3
Formulas
P = 2L + 2w
Area = L * w
Solution
Perimeter
P = 2L + 2w
P = 2*a + 2(a + 3) Remove the Brackets
p = 2a + 2a + 6 Combine
P = 4a + 6
Area
Area = L * w
Area = a (a + 3)
Area = a^2 + 3a
A person invests 6000 dollars in a bank. The bank pays 6.5% interest compounded semi-annually. To the , how long must the person leave the money in the bank until it reaches 15100 dollars?
Answers
Answer:
14.43 years
Step-by-step explanation:
FV = PV (1+i)^n
FV = future value = 15100 PV = present value = 6000
i = period interest in decimal = .065/2 = =.0325
n = periods = the question
15100 = 6000(1+.0325)^n
solve for n = 28.86 periods or 14.43 years (each period is 6 mos)
Which expression represents the area of the base of the pyramid? x squared startroot 3 endroot units2 3 x squared startroot 3 endroot units2 4 x squared startroot 3 endroot units2 6 x squared startroot 3 endroot units2
Answers
The area of pyramid base with a dimension of x + 2 and x - 1 is given as x² + x - 2
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
Let us assume that the base of the pyramid has a dimension of x + 2 and x - 1, hence:
Area of pyramid base = (x + 2)(x - 1) = x² + x - 2
The area of pyramid base with a dimension of x + 2 and x - 1 is given as x² + x - 2
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Answer:
D)6 x squared StartRoot 3 EndRoot units2
Step-by-step explanation: on edge
Can a prism have the same volume and surface area EXPLAIN PLEASE URGENTLY ANSWER PLEASE
Answers
Answer:
Two figures can have the same volume but different surface areas. For example: A rectangular prism with side lengths of 1 cm, 2 cm, and 2 cm has a volume of 4 cu cm and a surface area of 16 sq cm. A rectangular prism with side lengths of 1 cm, 1 cm, and 4 cm has the same volume but a surface area of 18 sq cm.
Jada's property has a shape of a parallelogram with the
dimensions shown. If the perimeter of the property is 300
feet, what is the value of x?
x + 75
X +45
Answers
2x+120=300
-120 -120
2x=180
/2 /2
X=90
100 pointss pls help!!!! characteristics of a quadratic function worksheet
Answers
Answer:
do u have the full sheet?????
