Answer:
According to my calculations, 16 should be 20% of 80
The Montgomery Company tells Squeaky Clean that most of their buildings are 40 feet tall. Squeaky Clean decides to use ladders to reach the upper windows. The base of the ladder works best on the sidewalk so it needs to be 9 feet away from the building. How tall should the ladder be in order to reach the top of the building?
Answer: 41 feet
Step-by-step explanation: The ladder, the building and the sidewalk creates a right triangle, with the 90° formed at the junction of sidewalk and building, so the length of the ladder is the triangle's hypotenuse.
To determine hypotenuse, use Pythagorean's theorem:
[tex]h^{2}=s^{2}_{1}+s^{2}_{2}[/tex]
[tex]h=\sqrt{40^{2}+9^{2}}[/tex]
[tex]h=\sqrt{1681}[/tex]
h = 41
For the ladder to reach the top of the building, it has to be 41 feet tall.
170°
In circle o, what is mZMAJ?
O 50°
J
O 55°
K
O 125°
O 250°
A
L
M
80°
Answer:
The correct answer is 55
Step-by-step explanation:
What you do first is you take 170 and add it with 80
Once you get that (250) than you subtract
360- 250 = 110
this is <LAK and <MAJ together so to get <MAJ you need to divide by 2
Than you get your answer which is 55
Hope This Helped
What 9+1 please answer
Answer:
10
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
OMG I finally know one on here!
The graph of a linear function is shown.
Answer:
Step-by-step explanation:
y=1/5+0 is the answer to your problem I very much believe
umulative Exam Active 11 What are the values of the digits in 90,406? O 9 thousands, 4 tens, and 6 ones 9 thousands, 4 hundreds, and 6 ones 9 ten thousands, 4 tens, and 6 ones 9 ten thousands, 4 hundreds, and 6 ones
Answer:
D
Step-by-step explanation:
The value of digits are
9- Ten thousand, 4- Hundred and 6- Ones.
What is Place value?In mathematics, place value refers to the relative importance of each digit in a number. These locations begin at the unit's location (ones place). The place values of a number's digits are expressed in the following order: ones/units, tens, hundreds, thousands, ten thousands, and so on.
The value of each digit in a number is known as place value. Every digit in a number has a distinct value depending on where it is located.
We have the number 90, 406.
Now, the place value of each digit in the given number is:
9- Ten thousand
0- Thousand
4- Hundred
0- Tens
6- Ones.
So, 9- Ten thousand, 4- Hundred and 6- Ones.
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What is 1.78 X 4.9? I need the answer and how to solve it.
Answer:
the answer is 8.772
for the question
Answer:
8.722
Step-by-step explanation:
Just multiply them by aligning them properly and you'll get your desired answer. Plz mark me as brainliest.
A deli sells 2 hot dogs for $2.50. What is the constant of proportionality of dollars per hot dog?
Answer:
$1.25 per hot dog
Step-by-step explanation:
Since we have given that
A deli sells 2 hot dogs for $2.50
i.e.
Cost of 2 hot dogs = $2.50
And we need to find the constant of proportionality of dollars per hot dog, for which we'll use unitary method.
So,
Cost of 1 hot dog is given by
2.50/2=$1.25
So, Cost of per hot dog is $1.25.
Hope this helps :)
someone knows the answer?
Step-by-step explanation:
not a reaction not a reaction and a reaction. In that order.
Dan solves 6p = 5-3p in the way shown below. Which properties did Dan use for Step 1 and Step 2?
6p - 5 - 3p
Step 1: 6p + 3p - 5 - 3p + 3
Step 2: 6p + 3p = 5 + 0
Step 3:
9p - 5
Step 4:
P=
Both the addition Property of Equality and the Distributive Property
Both the Addition Property of Equality and the Additive identity Property
Both the addition Property of Equality and the Additive inverse Property
Both the Addition Inverse Property and the Additive Identity Property
Answer:
Step-by-step explanation:
Answer:
The answer is A
Step-by-step explanation:
Both the Addition property of equality and additive inverse property
Evangeline has 3/5 of a box of nuts. She uses it to fill 6 bowls. What fraction of the box does she put in each bowl
Answer:
Step-by-step explanation:
we will divide 3/5 by 6
(3/5)/6=3/30=1/10
1/10 in each bowl
The end of an hour hand on a clock is 5.5 inches from the center. How far will the hour hand travel over three full days?
Answer:
103.62 inchesStep-by-step explanation:
Hour hand = radius = 5.5 in
It will travel one full circle in one day, and 3 full circles in 3 days.
The travel distance is:
3C = 3(2πr) = 6*3.14*5.5 in = 103.62 inSolve for the missing term
Answer:
Answer 1 : 120
Answer 2 : 4
Answer 3 :
Answer 4 : 60
Amswr 5 :
Sorry I didn't know the rest I hope this helps you
Solve equation 2 cot² x + 2 = 7 + 3 cot x for
[tex]0 \leqslant x \leqslant 360[/tex]
Answer:
Look below.
Step-by-step explanation:
[tex]2 (cotx)^{2} + 2 = 7 + 3 cot x\\let \\ u=cotx\\2u^2+2=7+3u\\2u^2-3u-5=0\\[/tex][tex]x=\frac{-(-3)+\sqrt{9-4(2)(-5))} }{2(2)} \\x=\frac{-(-3)-\sqrt{9-4(2)(-5))} }{2(2)} \\x={11/4}\\x=-1\\\\u=cotx\\x=arccotu\\x_{1}=arccot(-1) \\x_{2}=arccot(11/4)\\[/tex]
Calculate x1 and x2 in calculator. Check for domain.
2.
(05.02)
A triangle can be formed with side lengths 2 in, 3 in, and 6 in. (5 points)
True
False
Answer:
It's false! because 2 3 and 6 do not sum up to each side!
Step-by-step explanation:
Evaluate the expression 53 ÷ (13 − 8) × 2.
Answer:
im confused too so lets work together!
Step-by-step explanation:
(13 - 8 = 5.) so, rewrite the problem as 5 cubed divided by (5) x 2! Now, we figure out 5 cubed. 5 x 5 equals 25, x 5 equals 125. So, 125 divided by 5 would be 25. Now, 25 x 2 is 50.
The final answer would be 50!
guys omg I will give 30 point please I'm stuck
=================================================
Work Shown:
First we need to evaluate f(3)
f(x) = -x^2 + 2x
f(x) = -(x)^2 + 2(x)
f(3) = -(3)^2 + 2(3) ... replace every x with 3; apply PEMDAS to simplify
f(3) = -9 + 6
f(3) = -3
Then we subtract 7 from both sides
f(3) - 7 = -3 - 7
f(3) - 7 = -10
A 10meter piece of wire is cut in to two pieces . one piece is 2 meters longer than the other . how long are the pieces?
Answer:
8m
Step-by-step explanation:
hope this helps
Answer:
8 Is the answer
Step-by-step explanation:
I think it helped you.
Roxanne likes to fish. She estimates that 30% of the fish she catches are trout, 20% are bass, and 10% are perch. She designs a simulation.
Let 0, 1, and 2 represent trout.
Let 3 and 4 represent bass,
Let 5 represent perch.
Let 6, 7, 8, and 9 represent other fish.
The table shows the results:
The probability helps us to know the chances of an event occurring. The probability of Roxanne catching bass is 60%.
What is Probability?The probability helps us to know the chances of an event occurring.
[tex]\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}[/tex]
For the next four of the fishes to be bass, the numbers in the table must contain the digit 3 or 4 in it. Therefore, the cases where Roxanne catches bass are:
263520534526699443483087832335793840683933637683Also, it is mentioned that the total number of cases is 20 (Given in the table). Therefore, the probability of catching a bass can be written as,
[tex]\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}\\\\\\Probability=\dfrac{\text{Number of cases where Roxanne catches fish}}{\text{Total number of catches}}\\\\\\Probability = \dfrac{12}{20} = 0.60\\\\Probability = 60\%[/tex]
Hence, the probability of Roxanne catching bass is 60%.
Learn more about Probability:
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Answer:
65%
Step-by-step explanation:
Which angle is complimentary to 3?
Answer:
non of yhrm
Step-by-step explanation:
A teacher surveys 30 students on the number of books they read over the summer. The data
are represented in the box plot. What is the median number of books read?
2 4
8
14
20
0
4
8
12
16
20
24
11
8
10
9
Answer:
8+12=20÷2=10
median is 10
What is the circumference of the field if the area is 14400
Answer:
About 425
Step-by-step explanation:
Tell me if you want the explanation.
a line contains the points (0,-3) and (-8,-9)which of the following represents the equation of the line?
A. y= -0.75x - 3
b. y=6x - 8
c. y=0.75x - 3
d. y=4/3x - 5
Answer: C. y = 0.75x - 3
Step-by-step explanation:
y = mx + b
m = slope
b = y-intercept
Slope = -9 - (- 3) / -8 - 0 = -9 + 3/ -8 - 0 = -6/-8 = 0.75
Y-intercept = -3
y = 0.75x + (- 3)
y = 0.75x - 3
Hope that helped!
Which ratio is equivalent to the ratio 32:40?
Answer:
4/5, or 4:5
Step-by-step explanation:
What is 296 x 58 = ?
Answer:
17168
Step-by-step explanation:
giving brainliest and 50 pts
A video game is on sale for 20% off. The sale price of the game is $35.00. How much did the game ORIGINALLY cost?
Answer:
$43.75
Step-by-step explanation:
To find how much the game would have been 20% off from 43.75, you would have needed the expression
43.75*0.8
So to go from 35 to 43.75, you need the expression
35/0.8.
This expression in simpler terms means What is 38, 80% of?
That is how we get 43.75.
35/0.8 = 43.75.
7(C - 18)= -98
Help ASAP
Answer:
[tex]C=4[/tex]
Step-by-step explanation:
[tex]7(c-18)=-98\\7c \frac{-126}{+126}=\frac{-98}{+126} \\\frac{7c}{7}=\frac{28}{7}\\c=4[/tex]
need answers with explanation quick!
Step-by-step explanation:
<AOP + < BOP = 180°< being linear pair >
x + 30° + x - 30° = 180°
2x = 180°
x = 90°
Now
<AOP = x + 30° = 90° + 30° = 120°
<BOP = x - 30° = 90° - 30° = 60°
<AOP is obtuse angle because it is less than 180° but more than 90°.<BOP is acute angle because it is less than 90°.Hope it will help :)❤
solve the equation. 2(x-3)^2 = 5
Answer: 4.25
Step-by-step explanation:
:)
Answer:
2(x-3)² = 5
2(x-3)(x-3) = 5
2(x²-6x+9) = 5
2x²-12x+18-5=0
2x²-12x+13=0
Use Quadratic Formula to Solve
x = 15.16 = 15.2
or
x = 8.837 = 8.8
Noah and Lin buy a 10-cup bag of flour and divide it evenly to make their recipes.
If they each use all their flour, how much sugar do they each need?
Answer:
I'm not sure if that helps or not