Answers
Answer: 1) 70° 2) x = 55
Step-by-step explanation:
1) If m∠1 = 70°,then m∠8 = 70°.
Because m∠8 is the vertical angle of m∠5, and m∠5 is the corresponding angle of m∠1, which means that m∠8 = m∠1 = 70°. And also m∠1 and m∠8 are alternate exterior angles, they equal to each other.
2) m∠4 = 70°, and m∠7 = 2x, then m∠4 + m∠7 = 180°,because they are consecutive interior angles.
m∠4 + m∠7 = 180°
70 + 2x = 180
2x = 110
x = 55
Related Questions
A man purchased a car for Rs.1,50,000. At what price was the car sold, if he suffered
10% loss on it.
Answers
Answer:
135000
Step-by-step explanation:
man purchased it for Rs. 1,50,000
loss is 10 percent
= 10/100×150000
=15000 (loss)
at the price the car sold is
= 150000 -15000
= 135000
i got a question where it gave the slope of -1/2 and a point of (-10,3) i need to find the equation of the line
Answers
9514 1404 393
Answer:
y -3 = -1/2(x +10)
Step-by-step explanation:
Given a point and a slope, it is reasonable to use the point-slope form of the equation for a line.
y -k = m(x -h) . . . . . . . . line with slope m through point (h, k)
Your line has slope m = -1/2 through point (h, k) = (-10, 3). Putting these values into the appropriate form your equation is ...
y -3 = -1/2(x +10) . . . . point-slope form equation
__
y = -1/2x -5 +3 . . . . eliminate parentheses, add 3
y = -1/2x -2 . . . . . . . . . slope-intercept form equation
(X+15)+(x+5)+(x+15)+(X+5)
Answers
Answer:
4 + 4 0
Step-by-step explanation:
Simplify
1
Eliminate redundant parentheses
( + 1 5 ) + ( + 5 ) + ( + 1 5 ) + ( + 5 )
2
Add the numbers
3
Combine like terms
Solution
4 + 4 0
giving brainliest !! *easy*
Answers
Answer:
25
Step-by-step explanation:
25
pls help asap
AABC ~ ADEF B. Х 8 А 'C E 3 6. D ' x = [?] Enter
Answers
Answer:
[tex] \boxed{ \tt{x = 4}}[/tex]
Step-by-step explanation:
[tex] \frac{3}{x} = \frac{6}{8} \\ 6x = 24 \\ x = 4[/tex]
Find the measure of arc ZY
Answers
Answer:
142
Step-by-step explanation:
8a-9=7a+1
a=10
7(10)+1=71
71x2=142
Khadija is saving money to buy a game. So far she has saved $8 , which is one-fourth of the total cost of the game. How much does the game cost?
Answers
3. A square candy box has sides the
What is the candy box's area?
Answers
Step-by-step explanation:
you need to know something about numbers in order to answer this question
Please help
34 is what percent of 150
Answers
Answer:
The answer i Think is 22.67%
100 BRAINLY POINTS
f(x)=18,000(1-0.012)^x ; x represents the number of years since the car started to depreciate and 18,000 = the initial value of the car. What year will you recieve the car when the car value drops below $2,000? Please do a step by step
Answers
Answer:
Given
f(x)=18,000(.88)^x
We need to find the value of x when f(x) <2000
2000 = 18000(0.88)^x
0.88^x 2000/18000
0.88^x 1/9
• x = log (1/9) / log (0.88)
• x= 17 (rounded down)
After 17 years or during year 18 the car value will drop below $2000
Please help with my math I'm begging
(Multiple choice) 2 questions
Answers
Answer:
1) d answer 2) c answer of the question
Each figure shows a triangle with one or more of its medians, help me pleaseee ASAP:(
Answers
Answer:
19. RE = 12
20. EB = 24
Step-by-step explanation:
19. Determination of RE
HE = 24
RE =?
From the diagram given above, we can conclude that:
HE = 2RE
24 = 2RE
Divide both side by 2
RE = 24 / 2
RE = 12
20. Determination of EB.
YB = 12
EB =.?
From the diagram given above, we can conclude that:
EB = YB
EB = 2 × 12
EB = 24
help me with this please
number
10
Answers
Answer:
B. Trinomial
Step-by-step explanation:
A trinomial has three terms
The three terms are 2x^2, 3x, -2
A rectangular prism has a width of x^2 inches, A length of xy^2 inches, and a height of y^2 inches. Which expression represents the volume in cubic inches of this rectangular prism
Answers
Answer:
[tex]Volume = x^3y^4[/tex]
Step-by-step explanation:
Given
[tex]Length = xy^2[/tex]
[tex]Height = y^2[/tex]
[tex]Width = x^2[/tex]
Required
Determine the volume
The volume is calculated as:
[tex]Volume = Length * Width * Height[/tex]
[tex]Volume = xy^2 * x^2 * y^2[/tex]
This gives:
[tex]Volume = x^3y^4[/tex]
• Write an expression showing 17 decreased by m
Answers
Answer:
17 - m
Step-by-step explanation:
because 17 is being decreased
and it is decreased by m
so the correct equation will 17 - m
Factorise the following.
Answers
Answer:
iii. (l + m - n)(l - m + n)
vi. (5a -b) ( 5b - a)
Step-by-step explanation:
iii. l² - (m - n)²
= (l + m - n)(l - m + n)
vi. 4(a+b)² - 9(a-b)²
= (2(a+b))² - (3(a-b))²
= (2(a+b) + 3(a-b)) (2(a+b) - 3(a-b))
= (2a+2b + 3a - 3b) (2a+2b - 3a + 3b)
= (5a -b) ( 5b - a)
Q. 1) l²- (m - n)²
=(l - m + n)(l + m - n)
Q.2) 4(a+b)²- 9(a-b)²
= [(2(a+b))²- (3(a-b))²]
=[2(a+b)+3(a-b)][ 2(a+b)-3(a-b)]
=[2a+2b+3a-3b][2a+2b-3a+3b]
=[5a-b][5b-a] ]
Figure o of a tile pattern has 3 tiles. This pattern grows
by 5 tiles each figure.
Answers
Answer:
Figure 0 = 5 tiles
Figure 1 = 5 + 7 = 12 tiles
So, the equation is:
y = 7x + 5
because, it adds 7 tiles in every new figure.
The equation is y = 7x +5.
Answer is y = 7x +5
Find the value of X
The answer will be a decimal
Answers
Answer:
9.465
Step-by-step explanation:
cos 65°=4/x
x=4/cos 65°=9.465(correct to three decimal places)
What fraction of the dogs shown in
Conyers was terriers?
retrievers = 1/2
Dalmatians = 1/4
Poodles = 1/8
Terriers =
Answers
Decide whether or not it is a function.
Answers
Answer:
function
Step-by-step explanation:
we see 2 sets of values : for x and for y.
the set for x is {8, 0, -1, 9}
the set for y is {s, u, k, d}
for every element of set x there is an associated element of set y.
that is a function of x.
Which of these is something you can pay for with the money in a savings account?
Answers
neeeddd help brainliest to first answer pleeeaaaase
Answers
Answer:
13 units
Step-by-step explanation:
a²+b²=c²
12x12+ 5x5 = c²
144+25 = c²
169=c²
c=sq root 169 = 13
Answer:
13
Step-by-step explanation:
The area is about? SOMONE HELP I’m so confused please please help
Answers
A= πr2
= 22/7×14×14
=616 mm2
What is the value of
k
when n = 64 and k = 2?
nk
Answers
Answer:
128
Step-by-step explanation:
64 times 2 = 128
The value of the expression nk at n = 64 and k = 2 will be 128.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
The expression is given below.
⇒ nk
The value of the expression at n = 64 and k = 2 will be given as,
⇒ 64 × 2
⇒ 128
The value of the expression nk at n = 64 and k = 2 will be 128.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ2
what is the digit in the thousandths place in the decimal number 1.2478
Answers
Answer:
7
Step-by-step explanation:
2 - tenths
4 - hundredths
7- thousandths
8 - ten-thousandths
Step-by-step explanation:
digit 7 is in the thousandths place
What is the base in the given problem? The 20% of 35 boys in the class which is 7, wear eyeglasses.
Answers
Answer:
the base of the given problem is 7
Step-by-step explanation:
The computation of the base in the given problem is shown below:
Given that
20% of 35 boys in the class wear eyeclasses
So if we solve this
The value would be
= 20% of 35 boys
= 20% × 35
= 7
Hence, the base of the given problem is 7
The same would be considered
Sharmila had 5/6 portion of the cake. She gave 2/6 portion of the whole cake to
her brother, then how much cake will remain with her?
Answers
Answer: [tex]\dfrac{3}{6}[/tex]
Step-by-step explanation:
Given
Sharmila has [tex]\frac{5}{6}[/tex] portion of cake
she gave [tex]\frac{2}{6}[/tex] portion to her brother
The remaining cake is given by
[tex]\Rightarrow \dfrac{5}{6}-\dfrac{2}{6}=\dfrac{5-2}{6}\\\\\Rightarrow \dfrac{3}{6}[/tex]
i.e. [tex]\frac{3}{6}[/tex] portion of cake will remain with her
Find the value of x and y in the diagram below.
30°
X
y
7
= 7V5, y = 14
B. X= 14, y = 2V3
A. =
C. X=
73
-3.y=14.3
D. x= 14./2,8-73
3
Answers
Answer:
Its D
Step-by-step explanation:
Yuki bought a pound of confetti for $ 12. What is the price, in dollars, per ounce of confetti? There are 16 ounces in 1 pound.
Answers
double the sum of a number and 3
Answers
Hey there!
Your answer is 2(n + 3)
"Double" represents multiplying by two. Also, "sum of a number and 3" represents the addition of 3 and a number, so we could put "n + 3". Since we are doubling the sum, it would be "2(n + 3)"
Have a terrificly amazing day! :D
Explanation:
Sum= +
Twice= multiply
So, you find the sum and multiply it by 2