Answers
Answer:
8.88
Step-by-step explanation:
With reference angle 42°
hypotenuse (h) = 12
base (b) = x
Now
cos 42° = b / h
0.74 = x / 12
x = 0.74 * 12
x = 8.88
Answer:
the answer is 48 I think
Step-by-step explanation:
I did it by sub 90 and 42
Related Questions
Triangle ABC was reflected over line m, then dilated by a scale factor between 0 and 1. Which diagram illustrates these transformations? Triangle A B C is reflected across line m and then is dilated to form smaller triangle A double-prime B double-prime C double-prime Triangle A B C is rotated about line m and then dilated to form smaller triangle A double-prime B double-prime C double-prime Triangle A B C is reflected across line m and then is dilated to form larger triangle A double-prime B double-prime C double-prime Triangle A B C is rotated about line m and then dilated to form larger triangle A double-prime B double-prime C double-prime
Answers
The transformation is better described by: Triangle A B C is reflected across line m and then is dilated to form smaller triangle A double-prime B double-prime C double-prime
What is transformation?In mathematics, transformation is manipulating a figure on a plane or coordinate system.
In this case the manipulation involves reflection and scaling to a factor between 0 and 1
scaling to factor 0 means the triangle disappeared
scaling to factor 1 means the triangle remained same size
factors between 0 and 1 means reduction of size.
since the transformation did not rotate the triangle it makes the first option the correct answer
Read more on Transformation here:
https://brainly.com/question/2689696
simplify if possible 3t+2g-t-3g
Answers
Answer:
2t-g
Step-by-step explanation:
Collect like terms
3t-t= 2t
2g-3g= -g
2t-g
3. Abdoul has $100 in his bank account and he adds $50 each month.
Answers
Answer:
$600
Step-by-step explanation:
Multiply 50, 12 times, you get 600. Add 100, and you get 700.
Answer is $700
Carlos bought 24 pounds of flour for $11 How many pounds of flour did he get per dollar?
Answers
Answer:
2.2 or 2.18
Step-by-step explanation:
Answer: .48 cents per pound
Step-by-step explanation: divide 11 by 24.
If b is a rational number, and x + b is rational, what must be true about x?
Answers
Answer:
X is a rational number
Step-by-step explanation:
if b is not rational X+b will not be rational
Marking brainless (how ever u spell this)!
Answers
Answer:
brainliest*
Step-by-step explanation:
c
100%
If you and a friend each toss two pennies at the same time, what is the probability that all four pennies will be tails?
Answers
1 penny = 50% chance of tail
50% x 50% x 50% x 50%= 6.75%
Carey needs $60 to buy her mothers a gift. She has saved 25% of that amount so far. How much has she saved so far?
\
Answers
Answer:
$15
Step-by-step explanation:
Multiply the following polynomials.
Use either the FOIL Method or the Box Method.
(3x + 2) (5x - 9)
1) Solve the problem and provide the answer.
2) What method did you use and how did you use it to solve the problem (Your steps to solve).
Answers
Answer:
Step-by-step explanation:
1. (3x + 2)(5x - 9)
15x^2 - 27x + 10x - 18
15x^2 - 17x - 18
2. I used the F.O.I.L. method.
What is the y-intercept of the following equation?
y=-3x - 2
Answers
Answer:
(0,−2)
Step-by-step explanation:
y=mx+b , where: m is the slope, and b is the y-intercept. Therefore, the y-intercept is (0,−2).
Answer:
(0,-2)
Step-by-step explanation:
this is the y intercept of the following equation below i hope this helps
I need help figuring this out!
Answers
Answer:
x | -4 | 0 | -2 | 2 | 3
y | 0 | 2 | 3 | -1 | 1
There are 20 consecutive even numbers. How much bigger is the sum of the larger 10 ones than the sum of the smaller ones?
Answers
Answer:
The answer is 200
Step-by-step explanation:
Find the length of the hypotenuse left
Answers
Answer: 2.45
Step-by-step explanation:
I use pythagorean theorem after i found the total of leg A and leg B
Decide whether there is enough information to prove that a∥b. If so, state the theorem you would use.
Answers
Answer: C) Yes, Alternate Exterior Angles Converse
The two red angles are on the outside of the lines a and b, so they are considered exterior. They alternate on either side of the transversal line. So we consider those red angles to be alternate exterior angles. We'll use the alternate exterior angles converse to prove the lines parallel. That converse states: "If alternate exterior angles are congruent, then the lines are parallel".
If the original quantity is 8 and the new quantity is ,2 what is the percent decrease?
Answers
Answer: 75%
Step-by-step explanation:
75% of 8 is 6.
8 was decreased by 6 to get 2.
8 was decreased by 75% of its initial value to get 2.
Hope this helped!
Answer:
75%.
Step-by-step explanation:
8 - 100%
2 - x
[tex]\dfrac{8}{100 \%}=\dfrac{2}{x} \\\\x=\dfrac{2 \cdot 100 \%}{8} =25 \%[/tex]
100% - 25% = 75% - the percent decrease.
I'LL GIVE BRAINLIEST TO WHOEVER ANSWERS THE QUESTION CORRECTLY!!!!
Is the following statement true or false?
The triangle proportionality theorem only applies to right triangles.
A.) False
B.) True
Answers
I think it is false
I'm not sure if this is correct
Daniel found 9 cents in his backpack, 89 cents in the couch, and 2 dollars and 5 cents in the drawer. What was the total amount of money Daniel found?
Answers
Answer:
303 cents.
Step-by-step explanation:
Daniel found 9 cents in his backpack, 89 cents in the couch, and 2 dollars and 5 cents in the drawer
We know that, dollar is equal to 100 cents
2 dollars = 200 cents
It means, Daniel found 9 cents in his backpack, 89 cents in the couch, and 200 cents and 5 cents in the drawer.
Price = 9+89+200+5
= 303 cents
Hence, Daniel found 303 cents.
plz help timed MATHHHH 12 pointes
Answers
Answer:
Ok what you need help with. Were u going to post a picture?
Step-by-step explanation:
I'll help you.
Help plz ASAP
150% as a fraction or mixed number
Answers
Answer:
150%as a fraction is 3/2
Answer:
1.50 or 1 1/2
Step-by-step explanation:
Hope this helps!
The graph of the system of equations
x + 2y = 8
3x + 6y = 13
will give:
A. parallel lines
B.
lines that coincide
C.
perpendicular lines
D.
none of these
Answers
Answer:
A. parallel lines
You can also use the app desmos to help you graph equations.
Robert is pouring wax into cylindrical candle containers. Approximately 226.19 cubic inches of wax fill one candle jar. Which image represents that volume?
A cylinder with height 8 inches and radius 3 inches.
A cylinder with height 5 inches and radius 4 inches.
A cylinder with height 10 inches and radius 2 inches.
A cylinder with height 5 inches and radius 5 inches.
Answers
Answer:
The first choice.
Step-by-step explanation:
The volume must be about 226.19 in^3.
Volume of a cylinder = area of base * height4
= πr^2h = 226.19
r^2 = 226.19 / πh.
Consider the first of the choices:-
When h = 8 , r^2 = 226.19 /8π = 8.9998
So r = 3.00 to nearest hundredth.
So this is the required image.
Answer: It a
Step-by-step explanation:
1 whole and 9/13 divided by 1/12
Answers
Answer: 7 whole and 1/11
Step-by-step explanation: Make 1 9/13 into a improper fraction and flip 1/12 and multiple. Then simplify.
Please help this is due tomorrow!!
After 8 weeks on a fitness program, Mrs. Honaker can job 30 miles. Her average mileage gain has been 2 miles per week.
a) write an equation to model this scenario in slope-intercept form.
b) Determine how many miles Mrs. Honaker can run after 11 weeks.
Answers
Answer:
donut
Step-by-step explanation:
y = (x – 4)² - 4
Standard form
Answers
Answer:
y=x to the second power -8x+12
Step-by-step explanation:
Answer:
x²-4²-4
the ans
Step-by-step explanation:
this is ans
Write an equation in point-slope form of the line that passes through the given point and has the given slope (4, -5); m = 6
Answers
Answer:
m=6
X1=4
Y1= -5
Y-Y1=m(X-X1)
Y-(-5)=6(X-4)
Y+5=6X-24
Y=6X-24-5
Y=6X-29
Can some one really help me!
Answers
Answer:
That's not what I'm learning sorry
Step-by-step explanation:
Answer:
82 units
Step-by-step explanation:
There are multiple ways to go about solving this problem (solving by calculating the areas of the individual, smaller shapes), but I recommend solving it by first calculating the area of the entire figure (96 units - 12 * 8 - length * width ((formula for the area of a rectangle)) and then subtracting the area of the missing part from this value.Assume the opposite sides are equal in value (see picture for work) and subtract the given values (4 and 5) from 8 and 12 to get the measurements to find the triangle (the missing part).You get 7 and 4 and now you use the formula for the area of a triangle to get the area. (7*4)/2, which gives you 14 units.Subtract 14 (area of missing value) from 96 (area of total value) to get your final answer, 82 units!complete the equation 4/5= ____×
1/5
Answers
Answer:
HI! I think the answer is 4.
Answer:
4/5 = 4 x 1/5
Step-by-step explanation:
Since we can write 4 as 4/1, that means 4 is the answer. This is because you multiply the top numbers and the bottom numbers, 4x1 is 4, and 1x5 is 5, so that means the answer is 4 since that problem got us 4/5.
HELP WILL MARK BRANNIEST!
Answers
Answer:
up all the way right all the way down allthe way
Step-by-step explanation:
Solve. Express your answer as a mixed number. 5 feet= ______ yards Solve. I need an explanation on how to put it as a mixed number and how to solve it.
Answers
Answer: 5 feet= __5/3 0r 1 2/3____ yards
Step-by-step explanation:
Step 11 yard = 3 feet
3 feet = 1 yard
5 feet = 5feet x 1 yard/ 3feet
= 5/3yards
Step 2 To convert 5/3 yards to a mixed fraction,
1. We first Divide the numerator, 5 by the denominator, 3 giving us a whole number and a remainder
5/3 = 1 remainder 2
2.then we write the whole number and put the remainder 2 above the denominator 3 giving us
5/3 = 1 2/3
such that when you multiply the mixed fraction 3 x 1 and add 2 it gives back the improper fraction of 5/3
Does bin width matter when it comes to histograms? Why or why not?
Answers
Answer:
Avoid histograms with small bin widths that group data into lots of bins. A histogram constructed with small bin widths will show the distribution as a “pancake.” so no it does not help us see the pattern in the data.
Step-by-step explanation: