In triangle ABC , the measure of ∠ABC is 42°, and the measure of ∠BCA is 113º. What is the measure of ∠CAB? Enter your answer in the box. °.
Answers
Answer:
25
Step-by-step explanation:
A triangle is 180 degrees, we have the measures of 2 angles
ABC and BCA so we subtract 180-113-42=25
Hope this helps tell me if im correct
Answer:
25
Step-by-step explanation:
Related Questions
Help me get this answer please
Answers
Answer:
I don't know what exactly the question is but I think 1/3
Step-by-step explanation:
how do I get this answer
Answers
Answer:
Round it otherwise round it because i
Select all the expressions that have the same value.
33
34
62
63
92
93
Answers
Answer:
There's no expressions.
which rule best represents the dilation that was applied to quadrilateral fghj to create quadrilateral fghj
Answers
Answer:
no
Step-by-step explanation:
oof
Answer: (x,y) -> (1.4x,1.4y)
Step-by-step explanation:
I got it right
PLZZZZ HELP MEEE
What is the value of x?
Enter your answer in the box.
x =
Answers
Answer:
x= 4
Step-by-step explanation:
Please see the attached pictures for the full solution.
Solve for x
A rectangle, the area is 84.
One side is 12, what is x ?
Answers
Answer:
7
Step-by-step explanation:
area = l * w
we know one side is 12, and area = 84, so
84 = 12x
divide by 12
x = 7
Convert 0.47 recurring into a fraction in its simplest form
Answers
Answer:
47/99
Step-by-step explanation:
100x = 47.4747...
(-) x = 0.4747...
------------------------------
99x = 47
x = 47/99
Answer: 47/99
The fraction that represent the decimal 0.47 is 47/99.
Given decimal: 0.47
To convert the decimal number 0.47 recurring into a fraction, set up an equation to represent the repeating part.
Let the repeating decimal x as
0.47x = x
Now, shift the decimal point to the right to align with the repeating part:
100x = 47.47x
Now, subtract the left side from both sides:
100x - x = 47.47x - 0.47x
99x = 47
Multiply both sides by 100:
99x * 100 = 47 * 100
9900x = 4700
Divide both sides by 9900 to isolate x:
x = 4700 / 9900
In this case, both 4700 and 9900 are divisible by 100:
4700 / 100 = 47
9900 / 100 = 99
So, the simplified fraction is:
x = 47 / 99
Therefore, 0.47 recurring is equal to 47/99 in its simplest form.
Learn more about Decimal here:
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what is the answer to this plz
Answers
Answer:
Step-by-step explanation:
Surface area = 2(12 × 8) + 2(12 × 3) + 2(3 × 8) = 312 in²
Please help thanks if you do
Answers
Answer:
294 cubic inches
Step-by-step explanation:
write the phrase as an expression.
the product of 3+12
an expression is _____
Answers
Answer:
Writing expressions | Math (article) | Khan Academy
Step-by-step explanation:
8.4.9 On or off the line & Practice Problems
Answers
Answer:
Number of quarters → 15
Number of dimes → 2
Step-by-step explanation:
Let the number of dimes I have = y
And number of quarters = x
Since, I have amount in my pocket = $2
Therefore, 0.10y + 0.25x = 2
100(0.10y + 0.25x) = 100×2
25x + 10y = 200
5x + 2y = 40
2y = -5x + 40
y = -2.5x + 20 ---------(1)
Total number of coins in my pocket = 17
x + y = 17
y = -x + 17 ---------(2)
By using a graphing calculator we can graph these two lines (As attached)
Solution of the given system of equations will be the point of intersection of these lines.
Solution → (2, 15)
Number of quarters → 15
Number of dimes → 2
Parallel to the line 3x-8=3y and passes through (2,3)
Answers
Answer:
Step-by-step explanation:
helppppppppppppppppppppppppppppppppppppppppppppp
Answers
Answer:
A!
Step-by-step explanation:
10 cubic feets volume is equivalent to 25.85 inches.
Answer:
Option B
Step-by-step explanation:
Volume of a cube is:
[tex]A = s^3[/tex]
s - side length
All sides are the same length in a cube.
We are given the information that the total volume of the cube is 10 cubic feet.
[tex]10=s^3\\\\\sqrt[3]{10}=\sqrt[3]{s^3}\\\\\boxed{2.154435... = s}[/tex]
2.154435... ≈ 2.15
The approximate height of the cube is 2.15 inches.
Since the height of the shelf is 24 inches tall, the cube should be able to fit.
2.15 < 24
Option B should be the correct answer.
Hope this helps.
3. Find the interest generated from: $1,350 at 4% for 3 years. O $1,512 O $16,200 0 $17,550 O $162 27
Answers
Answer:
$162
Step-by-step explanation:
The computation of the interest generated is shown below:
= Principal × rate of interest × number of years
= $1,350 × 4% × 3 years
= $162
For determining the interest generated we simply applied the above formula
How many unique triangles can be drawn with side lengths 8 in., 12 in., and 24 in.? Use the drop-down menus to explain your answer.
The side lengths can be used to draw
Choose...(an infinite number, 1, 2 or 0)
unique triangles because the two side lengths
Choose...(8&24, 24&12, 12&8)
add together to a sum that is
Choose...(less than, greater than)
the third side length.
Answers
Answer:
The side length can be used to draw (0) unique triangles because the two side lengths (8 and 12) add together to a sum that is (less than) the third side length
Step-by-step explanation:
please answer number 7
Answers
Answer:I think it would be a
Step-by-step explanation:I'm pretty sure it's a because near the origin is 0,0 but it would be a positive then a negative
i will mark brainliest please help me out
Answers
Answer:
2 is 15x-2 , 3 is 64x ,4 is 3x-24 I hope it will help you please follow me
Pls help 50 points wrong answers gets reported
How many 1 foot square tiles must be purchased to cover a 14 ft. by
11.5 ft. kitchen?
Answers
EXPLANATION:
To find how many tiles we need,
We must find the area of the kitchen.
To find the area, you multiply
length x width
In this question,
the length is 14
the width is 11.5
14 x 11.5 is 161.
So 161 1-foot tiles to cover the kitchen.
Hope this helps! Have a gud day!
Answer:
61 tiles
Step-by-step explanation:
area = 14 x 11.5 = 61 ft²
each 1 foot square tile = 1 ft²
61/1 = 61 tiles
Allison has a loyalty card good for a discount at her local hardware store. The item she wants to buy is priced at $36, before discount and tax. After the discount, and before tax, the price is $30.96. Find the percent discount.
Answers
Answer:
14%
Step-by-step explanation:
Original price of item = $36
Price after discount = $30.96
Percentage discount = x
To get the percent discount
x = 36 - 30.96/36
x = 5.06/36
x = 0.14
Percentage discount = 0.14 % 100
Percentage discount = 14%
find the value of the variables, i don’t understand
Answers
Answer:
Y = 168°
X = 12°
Step-by-step explanation:
Y = 168 degrees
X = 5x -48
48 = 4x
12 = x
Help me plssssssssssssssssssss
Answers
Answer:
Step-by-step explanation:
The sum of a triangle’s angles is always 180 degrees.
x+x+2+38=180
2x+40=180
2x=140
x=70
C=x+2
C=70+2
C=72 degrees
The volume of a sphere is 113.1 cm3; find the diameter of the sphere.
Answers
Answer:
del
Step-by-step explanation:
d
2. Which of the following quadratic equations has solutions x = 2a and x = -5b?
A. x2 - 10ab=0
B. x2 + x(2a – 5b) – 10ab = 0
C. x2 + x(5b - 2a) – 10ab = 0)
D. x? – x(2a – 5b) + 10ab=0
E. x2 + x(2a - 5b)+10ab = 0
Answers
Answer:
Try D
Step-by-step explanation:
PLEASE HELP ME I WOULD APPRECIATE IT SO MUCH AND I GIVE BRAINLIEST
Answers
b. b= 5.6
c. c=4
d. e= 3.2
1.) a=4
3a=12
Divide by 3 on each side
a=4
2.) b=5.6
b+3.3=8.9
-3.3 -3.3
b=5.6
3.)c=4
1=1/4c
Multiply by 4 on each side
c=4
4.) e=3.2
2e=6.4
Divide by 2 on each side
e=3.2
Triangle XYZ is shown on the coordinate plane below:
If triangle XYZ is reflected across the line y = 1 to create triangle X'Y'Z', what is the ordered pair of X'?
Answers
Answer:
Step-by-step explanation:
Triangle XYZ has been reflected across a line y = 1,
Therefore, line y = 1 will work like a mirror and all the distance of the points of the points from this line will be equal after the reflection about this line.
Distance of X from this line = 2 units
After reflection distance of X' from the line of reflection will be 2 units in opposite side.
Therefore, coordinates of X' will be (3, 3)
Find the equation of the line that contains the points whose coordinates are (−2, 3) ( − 2 , 3 ) and has slope −2/3
Answers
Answer:
y = -2/3x + 5/3
Step-by-step explanation:
y = -2/3 x + b
3 = -2/3 (-2) + b
3 = 4/3 + b
5/3 = b
Hope this helps <3
If n = 6, what is the value of 9n−4?
Answers
Answer:
50 because,
Step-by-step explanation:
9n means 9 times 6. Which equals to 54, subtract 4 to get 50
Answer:
50
Step-by-step explanation:
If n = 6 the equation becomes 9(6)-4 or 9 x 6 - 4
9 x 6 = 54
54 - 4 = 50
Thus, the answer is 50
If sin(2x)=cos (x+30°), what is the value of x?
Answers
Answer:
x=20
Step-by-step explanation:
Please mark as brainliest
FREE BRAINLIST FOR CORRECT ANSWERS
Answers
Answer:
A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Can I get brainly?
Which graph matches the equation y+6=>«x + 4)?
10
8
8
(4,0)
-10-3 - 22
146810X
403)
(4.6)
B
0
10
8
6
(5,5)
Answers
Answer:
B
Step-by-step explanation:
By using graph of a function, the graph of the equation y + 6 = x + 4 has been shown below
What is graph of a function?A function from A to B is a rule that assigns to each element of A a unique element of B. A is called the domain of the function and B is called the codomain of the function.
here, we have,
At first, it is important to know about function.
There are different operations on functions like addition, subtraction, multiplication, division and composition of functions.
Graph of a function f(x) is the collection of points of the form (x, f(x))
The equation is y + 6 = x + 4
y = x + 4 - 6
y = x - 2
The graph has been shown below
To learn more about graph of a function, refer to the link-
brainly.com/question/24335034
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