Answers
Answer:
a)ΔFHA is similar to ΔZIA by hypotenuse side test.
reason:- angle H and angle I are of 90 degrees.
b) FH/ ZI = HA/ IA = FA/ ZA
angle F = angle Z, angle H = angle I , angle angle A = angle A
The scale factor is 3/2......( HA/IA = 12/8 = 3/2)
c) IZ = 3.3 ....( FH/ IZ = 3/2, 5/ IZ = 3/2, IZ = 10/3 = 3.33)
Related Questions
quanto e 506 em numeros romanos?
Answers
Answer:
506 DVI
Step-by-step explanation:
..............
506 en numero romanos es
DVI
Simplify 3x + 4x + 5x
Answers
Have a great day :)
Brendan made 12.25 pints of lemonade. He sells all of his lemonade to five
people so that each person gets the same amount. If he sells one pint for
$1.80, how much does each person pay for their portion?
Answers
12.25 / 5 = 2.45
find the amount of money for each person’s pint
2.45 * $1.80 = $4.41
i hope this is correct :)
What is the area of this figure?
Enter your answer as a decimal in the box.
cm²
Answers
Answer:
The Answer is 137.5 :)
Step-by-step explanation:
I took the Test ♡
The four highest scores on the floor exercise at a gymnastics meet were 9.575, 9.25, 9.325, and 9.6 points. Which is the highest of the four scores?
Answers
Answer:
9.6
Step-by-step explanation:
compare the ones, and then compare the tenths and we can see that 9.675 has the highest number in tenths and 9.25 has the lowest in tenths.
hope this helps! :)
I’ll give someone brainliest if they answer this I got them wrong unfortunately
Answers
Answer:
for number 4 its c and d
for number 5 its b
Step-by-step explanation:
hope this helps :D
6 pls literally. Begging
Answers
Answer:
180=144+3X
X=12
Step-by-step explanation:
angles must add to 180
180=45+80+3X+19
gather like terms
180=144+3X
subtract
36=3X
divide
X=12
Answer:
X = 12
All triangles add up to 180* so we first need to add the angles
45 + 80 = 125
180 - 125 = 55
We need to have x contribute to the angle being 55*
3 + 19 = 22
55 - 22 = 33
3 x 12 + 19 = 55
x = 12
Step-by-step explanation:
can you help me with this please.
4)
5)
6)
7)
8)
9)
10)
Answers
Explanation:
7. The largest living thing on earth is a California sequoia tree named the “General Sherman”. The diameter of the tree at the base is 36 feet. Which measurement is closest to the circumference of the circular trunk in feet?
A. 56.52 feet
B. 4,069.44 feet
C. 1,017.36 feet
D. 113.04 feet
Answers
Answer:
Step-by-step explanation:
What value of x makes this proportion true?
3 15
х 40
O A. 5
O B. 8
O c. 105
O D. 28
Answers
Wich of the expressions simplify 10y + 8??
Answers
Answer:
2(5y+4)
Step-by-step explanation:
Answer:
2(5y+4)
Step-by-step explanation:
You factor out a two, and then it will be simplified. You can't factor out another two, because 5 is not divisble by two.
Can you help me explain
Answers
Answer:
x = 10
Step-by-step explanation:
We need to isolate X.
3x - 7 = x + 13
subtract 13
3x - 7 - 13 = x
combine like terms
3x - 20 = x
subtract 3x
- 20 = x - 3x
Combine like terms
- 20 = - 2x
Divide by -2
10 = x
Convert mixed number to improper fraction
2 3/5
Answers
Answer:
To convert mixed numbers you multiply the denominator by the whole number and add the numerator.
5×2+3=13/5
Step-by-step explanation:
Hope this helps:)
Answer:
Its 13/5
Step-by-step explanation:
The denominator is 5, so to make a whole, you need 5. Since you have 2 wholes, you multiply 5 by 2 to get 10. Then you add 3 and 10 and get 13/5. You never change the denominator in addition or subtraction.
Hope this helps >.<
1. 7x +30
2.7x+50
3.13x+30
4.13x+50
Please help me
Answers
Answer:
its easy the first one 7x+30
36 cups equals how many gallons
Answers
Answer:
2.25 gallons
Step-by-step explanation:
ggggdhdhdhdhdjd its right
Answer:
2.25 gallons
Step-by-step explanation:
Determine the domain of the following graph:
Answers
Answer:
[0,11)
Step-by-step explanation:
the function is defined over {0,11) because it includes x=0, but has an open dot at x=11.
how do u find surface area for this
Answers
Answer:
416.23
Step-by-step explanation:
A=a2+2aa2
4+h2=102+2·10·102
4+152≈416.22777
Answer:
find the areas of the individual triangles then add those ares
together.
Step-by-step explanation:
APQR , the measure of angle R=90^ , the measure of angle P=38^ , and PQ = 62 feet. Find the length of RP the nearest tenth of a foot .
Answers
Answer: 48.9
Step-by-step explanation:
Delta math
-6 x (1/3 + 1/3)What is the answer?
Answers
Answer:
−4
Step-by-step explanation
Answer:
−4
Step-by-step explanation:
-6 x (1/3 + 1/3)
Since 1/3 and 1/3 have the same denominator, add them by adding their numerators.
-6 x (1+1/3)
Add 1 and 1 to get 2.
-6 x (2/3)
Express -6 x (2/3) as a single fraction.
-6 x 2/3
Multiply −6 and 2 to get −12.
-12/3
Divide −12 by 3 to get −4.
−4
What is the cost to the NEAREST CENT?
$50 video game; 10% markup
A. $5.00
B. $40.00
C. $45.00
D. $55.00
Answers
Answer:
C. $55.00
Step-by-step explanation:
10% of $50 is $5, then add it because it is a markup, $55.00
Use long division to write the rational number as a repeating decimal using bar notation.
**Put your answer in until the number starts repeating. Don't forget to put the bar over what repeats on your paper!**
13/6
Answers
..........................................................
Fill in the blank to make a true equation
15+10=5(3+___)
Answers
Answer:
2
Step-by-step explanation:
15+10=5(3+_)
25=5(3+_)
25 divide by 5 equals 5
5-3=2!
Answer:
2
Step-by-step explanation:
When you distribute the 5 to the 3 and the 2 it makes 15 + 10 which is equal to the other side of the equation.
Giving f(x)=8x -15, find x when f(x)=9
Answers
Answer:
3
Step-by-step explanation:
f(x)=8x-15 and f(x)=9
9=8x-15
add 15 to both sides
24=8x
divide both sides by 8
x=3
Answer:
f(9)=57
Step-by-step explanation:
f(x)=8x-15
f(9)=8*9-15
f(9)= 72-15
f(9)= 57
everything greater than -6
Answers
Answer:
-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and anything else above.
Step-by-step explanation:
Answer: there’s a lot of things that is great than -6, for example 75, 83,1,2,3,4,,5,6,8,9,10, 639, 938. These are just some
Step-by-step explanation:
I need help asap and work shown
Answers
Answer:
A. SinA=10/26 B. CosA=24/26 C. TanA=10/24 D. TanB=24/10
Step-by-step explanation:
You really need to remember this formula for trig: Soh Cah Toa
S=Sin O=Opposite H=Hypotenuse
C=Cosine A=Adjacent H= Hypot.
T=Tangent O= Oppo. A=Adjac.
Now if we take Soh, what it basically means is that the sine is equal to the opposite over the hypotenuse, same thing for the others, cosine is equal to the adjacent over the hypotenuse and tangent is equal to the opposite over adjacent. When you have a letter such as A or B in front of sin cos or tan, it represents which angle on the triangle does this imply to, if that makes sense. For example, for sin A you use Soh to find the ratio, opposite = 10 and hypotenuse = 26, so 10/26. Same thing for Cos A, adjacent = 24 and hypotenuse = 26. You apply the same thing for tan, but something happened, there is a TAN B, so what that means is that you go to angle B, and you apply the toa formula, opposite= 24 and adjacent = 10 so 24/10. Hope this answers your question. MAKE SURE YOU REDUCE YOUR RATIOS. :)
A club’s first meeting was attended by 72 people. Six times as many people went to the first meeting than the second meeting. How many people attended the second meeting?
Answers
i am sorry because of me rong answer 120
i need help on this and yea
Answers
Answer:
3
Step-by-step explanation:
The graph represents the profit on the sale of boxes of cookies. what does the slope represent?
Answers
Answer:
The non-profit of the boxes
Which equation represents a slope of 4 and (5,-2)?
y-2=4(x-5)
y-5=4(x-2)
y+2=4(x+5)
y+2=4(x-5)
Answers
Answer:
Step-by-step explanation:
the formula is named the point slope formula for a reason. and you have show both of them in the question , the slope and the point are given
y - y1 = m(x-x1)
so for your answer
y-(-2) = 4(x-5)
y+2 = 4(x-5) is the right answer
What is the coefficient in the following expression?
3x + 9
Answers
Answer:
3
Step-by-step explanation:
The number that is being multiplied by the variable is the coefficient.