Answer:
It is true that the ladders would reach the top of the building.
Step-by-step explanation:
295 x 12 = 3540
3540 > 1453
Need help with homework
5x1/16
5 x 1/16=
5/16
Ummm.... Am I right?
The ratio of the prices of two books was 16:23. Two years later when the price of the first
has increased by 10% and that of the second by Rs.477, the ratio of the prices becomes
11:20. Find the original process of the two books.
Answer:
which is honestly what am saying yes
The measures of the angles of a triangle are shown in the figure below. Solve for x.
42°
57°
(5x-14)
Answer:19
Step-by-step explanation:
Triangle=180
please help ASAP!!!!
Answer:
B.
Step-by-step explanation:
Plug in the x-values for x in the answer choices. The result will be the y-value of the table.
For example,
A. 3(-1)^2+3(-1)-2 = -2
That is not the y-value for -1, so A is not the answer.
B. 3(-1)^2-3(-1)-2=4.
4 works here, but make sure to try all the numbers.
3(0)^2-3(0)-2 = -2
3(3)^2-3(3)-2 = 16
B is the answer because with each x-value you substitute in for x, you get its corresponding y-value.
(-1,4) (0,-2) (3,16)
A square has an area of 100 square meters what is the perimeter of the square
Answer:
40?
Step-by-step explanation:
10 x 10= 100
but this is perimeter so it would be 10 by 4 sides
10x4=40
Answer:
40
Step-by-step explanation:
A square has equal sides, area is length times height, meaning the square root of 100 is one side of the square. [tex]\sqrt{100}[/tex] = 10, because 10(10) = 100
Now one side is 10 meters, a square has 4 equals sides so:
10(4) = 40
Or u can do it the long way, 10 + 10 + 10 + 10 = 40
To help sell more pies at the festival, Emmy set the price for one pie at 25% less that what it would
cost at her local bakery. At the festival, she posts a sign that reads, "Emmy's Famous pies - Only
$9.00/pie". Using this information, calculate what is the price of one pie at the bakery?
Answer:
$12
Step-by-step explanation:
A state sales tax rate is 3.5%. If the tax on a purchase
is $7, what was the amount of the purchase?
Show work please
Answer:
$7.25
Step-by-step explanation:
7.00 x 3.5 = 24.5 round it 0ff its 25 = 25 cents
$7.00 + .25 =$7.25
Calculate cose to two decimal places.
Answer:
B. 0.69
Step-by-step explanation:
Law of Cosines: cos A = (b² + c² - a²) / 2bc
cosθ = (7² + 11² - 8²) / 2*7*11 = 106/154 = 0.688 ≈ 0.69
the product of three consecutive numbers is 21,924. What is the smallest number out these numbers?
Answer:
27
Step-by-step explanation:
Let the middle number be x.
(x - 1)(x)(x + 1) = 21,924
You can solve that equation, or you can use logic.
The 3 numbers are going to be close to the cubic root of 21,924.
cubic root of 21,924 = 27.988 or approx 28.
Try 27, 28, 29
27 * 28 * 29 = 21,924
Answer: 27
The smallest number of the three consecutive numbers is 27.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Let the consecutive numbers be (x - 1), x, and (x + 1)
x(x - 1)(x + 1) = 21,924
(x² - x)(x + 1) = 21,924
x³ + x² - x² - x = 21924
x³ - x = 21924
We can assume that the numbers will be near the cube root of 21924.
Now,
∛(21924) = 27.899
Now,
The numbers can be 27, 28, and 29.
27 x 28 x 29 = 21924
Thus,
The smallest number is 27.
Learn more about expressions here:
https://brainly.com/question/3118662
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each bag juwad picked holds 15 apples. How many apples did he pick in two weeks? write an expression to represent this problem.
I don't get it :(
Answer:
there's not enough known variables to make the question work.
Step-by-step explanation:
Please help me thank you!
Need help in math mathematics writing inequalities
Answer: 60h + 75 < 200
_
Step-by-step explanation: You dont want to spend more than 200 dollars and every hour (H) is multiplied to 60
explain 3 of the five purposes of journalism
PLEASEE
AND IF ANYONE IS WILLING TO HELP WITH MORE QUESTIONS PLEASE ANSWERRRR
Answer:
While various codes may have some differences, most share common elements including the principles of truthfulness, accuracy, objectivity, impartiality, fairness, and public accountability, as these apply to the acquisition of newsworthy information and its subsequent dissemination to the public.
Though it may be interesting or even entertaining, the foremost value of news is as a utility to empower the informed. The purpose of journalism is thus to provide citizens with the information they need to make the best possible decisions about their lives, their communities, their societies, and their governments.
Step-by-step explanation:
Answer:
While various codes may have some differences, most share common elements including the principles of truthfulness, accuracy, objectivity, impartiality, fairness, and public accountability, as these apply to the acquisition of newsworthy information and its subsequent dissemination to the public.
Step-by-step explanation:
Hope this helps!
4.
fourteen hundredths + eighty and seventy-nine thousandths =
Write and solve
Answer:
80.219
Step-by-step explanation:
0.14 + 80.079 =
80.219
Fourteen hundredths + Eighty + Seventy-nine thousandths = 80,480.
What is Algebra?The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
Fourteen hundredths = 1,400
Eighty = 80
Seventy-nine thousandths = 79,000
Then the addition will be
⇒ 1400 + 80 + 79000
⇒ 80,480
More about the Algebra link is given below.
https://brainly.com/question/953809
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Write the equation of a line with a slope of 1 and a y-intercept of 3. Do not use spaces in your response. *
Answer:
Y=X+3
Step-by-step explanation:
PLEASE HELP!
1) What are the first few terms in the following sequence? an+2 = 2(an ) - 1 and a1 =2
2) tn = 5*n - 4 and determine t23
Answer:
Terms are 2 , 3 , 7 , 31
Step-by-step explanation:
1) given a1 = 2
an+2 = 2(an) -1
put n = 1
a1 + 2 = 2a1 -1
put value of a1 in above
you'll get a3 = 2² -1
a3 = 4-1
a3 = 3
put n = 3
a3 + 2 = 2a3 -1
a5 = 2³-1
a5 = 8-1
a5 = 7
put n = 5
a5 + 2 = 2a5 -1
a7 = 2⁵ -1
a7 = 32 -1
a7 = 31
Hope you got it.
Similarly you can find 2nd one's term t23
tn = 5*n -4
here n = 23
t23 = 5 * 23 - 4
t23 = 115 -4
t23 = 111
Hope this helps you.
Describe the transformation of −2f(x)−3 as compared to the parent function f(x)
Answer:shwaaaacomes
Step-by-step explanation:
Answer:
Reflected across the x axis, dilated by a factor of 2, shifted down 3
Step-by-step explanation:
find f(m+1) if f(x)=x^2 + 3x
Answer:
u may need a calculator
Step-by-step explanation:
Easton has a toy car collection of 300 toy cars. He keeps 204 of the toy cars on his wall. What percentage of Easton's toy car collection does he keep on his wall?
12:0.48
what is the value of the expression
67765675675 x 46575464
Answer:
3.1562178e+18
Step-by-step explanation:
67765675675
x 46575464
3.1562178e+18
what is 4 plus 5 i just wanted to know
Answer:
9 lol why????
WOOHOO! I HAVE HELPED 69 PEOPLE! (Just giving out some points for celebration.)
Answer:
wow that is a lot good job
Congrats! thanks for the points! And hope you have an amazing day/night!<3
The vertices of a triangle are A(1, –9), B(0, –3), C(–4, –5). Fine the length of each side. What type of triangle is triangle ABC.
Answer:
AB = √37
BC = 2√5
AC = √41
Type: SCALENE TRIANGLE
Step-by-step explanation:
Given the coordinates
A(1, –9), B(0, –3), C(–4, –5)
We are to find the length of each sides first. Using the formula for calculating the distance between two points, we will have;
For A(1, –9) and B(0, –3)
AB = √(-3+9)²+(0-1)²
AB = √6²+(-1)²
AB = √36+1
AB = √37
For coordinates B(0, –3) and C(–4, –5)
BC = √(-5+3)²+(-4-0)²
BC= √(-2)²+(-4)²
BC = √4+16
BC = √20
BC = 2√5
For coordinates A(1, –9), C(–4, –5)
AC = √(-5+9)²+(-4-1)²
AC= √(4)²+(-5)²
AC = √16+25
AC = √41
Since the sides of the triangles are all different, hence the triangle is a SCALENE triangle
a recipe ask for 1/2 cup of ingrediants. how many cups of B fo you need when using 4 cups of A.
Find the equation of the line
passing through the points (3,1) and (7,-7)
Answer:
y = -2x+7
Step-by-step explanation:
equation of line formula:
[tex]y = mx + c[/tex]
m = slope, c = y-intercept
1) find the slope using the given coordinates
slope formula:
[tex] \frac{y2 - y1}{x2 - x1} [/tex]
i) (3,1)
x1=3
y1=1
ii) (7,-7)
x2=7
y2=-7
substitute the values into the formula
[tex]m = \frac{ - 7 - 1}{7 - 3} [/tex]
[tex]m = \frac{ - 8}{4} [/tex]
[tex]m = - 2[/tex]
so now half of the equation is complete as we have the the value of m. substitute the value of m into the slope formula.
[tex]y = - 2x + c[/tex]
2) find the value of c
to find the value of c, we must substitute either coordinate into the half equation. so, i choose the coordinate (3,1). if you substitute the coordinate (7,-7) , you will get the same value of c.
(3,1)
x = 3
y = 1
[tex]y = - 2x + c[/tex]
[tex]1 = - 2(3) + c[/tex]
[tex]1 = - 6 + c[/tex]
[tex]1 + 6 = c[/tex]
[tex]c = 7[/tex]
substitute the value of c into the half equation and that is your straight line equation
[tex]y = - 2x + 7[/tex]
Sara built a pen for her pet rabbits. The pen measures 3
5
6
yards by 1
1
2
yards. What is the area of the pen
Answer:
5 3/4yd²
Step-by-step explanation:
Area of the pen = length × width
Given
Length = 3 5/6 yds
Width = 1 1/2 yards
Area = 3 5/6 × 1 1/2
Area = 23/6 × 3/2
Area= 23/4
Area = 5 3/4yd²
Hence t required area is 5 3/4yd²
A 150 W driveway light produces 9.3 × 104
J of light energy
over a 4.0 h period. If the light uses 2.06 × 106
J of energy in
the 4.0 h, then what is its efficiency?
Show all work
Answer:
4.51456%
Step-by-step explanation:
Efficiency equation: output/input*100%
(9.3*10^4)/(2.03*10^6)*100 = 4.51456%
please help!! which triangle is similar to ABC?
A. Triangle A
B. Triangle B
C. Neither
D. Both
Answer:
triangle A because the measurements would be the same. If you add 30 + 112, you get 150. Triangles add to 180, so the missing angle of the first one is 30.
this means triangle A has the same measurements as ABC
PLZ HELP PLEASE ITS A BIG GRADE PLEASE
Answer:
A: 4 Units Perimeter Is All The Sides not That Hard
Step-by-step explanation:
Need Any More Help?