Answer:
Lydia is correct because the ASA criterion for triangle congruence states that if two triangles have two pairs of congruent angles and the common side of the angles in one triangle is congruent to the corresponding side in the other triangle, then the triangles are congruent which would prove her statement correct.
Step-by-step explanation:
Two similar triangles are shown below:
Which two sets of angles are corresponding angles?
A teacher driving to a conference in a school van records the number of gallons of gas used and the number of miles traveled,
Complete the table to show the case where there is a proportional relationship between the number of gallons of gas used by the school van and the number of miles traveled.
Answer:
The answer is 275 and 12
Step-by-step explanation:
I did it in school city 2021 and Im in Honors Math please make me brainliest
Answer:
the answer is 40-60 and the last one is 20 and 300
Step-by-step explanation:
just add them andnadj ehado it
which of the following fractions is not simplest form
4/15
7/10
9/12
3/4
Answer:
9/12
Step-by-step explanation:
you can divide both numbers by 3 to make 3/4
taki has her back to a wall. She starts to walk straight forward. She stops and turns 157° to the right and walks back in this direction until she reaches the wall. What is the angle x that her body is making with the wall.
Answer:
[tex]67^\circ[/tex]
Step-by-step explanation:
Given that:
Initially, Taki has her back to a wall and then starts walking straight forward.
Kindly refer to the diagram attached in the answer area.
Initially, Taki was at point A and then moves towards point B.
At point B, Taki turns [tex]157^\circ[/tex] and then starts walking to reach point C at the wall.
To find:
The angle [tex]x[/tex] that her body is making with the wall.
Solution:
As per question statement:
[tex]M\angle B = 157^\circ[/tex]
We know that angle on straight line is always [tex]180^\circ[/tex]
i.e.
[tex]M\angle B + m\angle B= 180^\circ\\\Rightarrow 157^\circ + m\angle B= 180^\circ\\\Rightarrow m\angle B = 180-157\\\Rightarrow m\angle B = 23^\circ[/tex]
Now, using the angle sum property of a triangle in [tex]\triangle ABC[/tex]:
[tex]m\angle A + m\angle B+ m\angle C = 180^\circ\\\Rightarrow 90+23+x = 180^\circ\\\Rightarrow x = 180 - 90 - 23\\\Rightarrow x = \bold{67^\circ}[/tex]
So, our answer is: [tex]67^\circ[/tex]
pls answer
Which point is a reflection of M(-5, -6) across the y-axis?
A.
point P
B.
point Q
C.
point R
D.
point S
E.
point T
Answer:
p
Step-by-step explanation:
its beginning to look a lot like christmas
7- (2x + 1) + 4x
help pls
5%of =13
what is the answer
3/4 of ... is 15/28
what is the ...
Answer:
2/5
Step-by-step explanation:
Hope you have a good day! :)
What property would you use to find an equivalent expression for 5(x - 2)?
Hey there!
You would use the distributive property. ( * = multiplication)
5(x - 2) = (5 * x) - (5 * 2) = 5x - 10
Hope it helps and have an amazing day!
Show me a graph of y = 2.5x.
Answer:
right, i think this is what u want. hope this helps!
Step-by-step explanation:
A recent report indicated that 22 percent of the households in a certain community speak a
language other than English at home. A reporter will randomly select a household from the
community until the first houehold that speaks a language other than English at home is
selected. Let random variable Q represent the number of attempts needed until the first
household that speaks a language other than English at home is selected. The random variable
Q has a geometric distribution with p = 0.22. Which of the following is closest to the variance
of the random variable?
Answer:
16.1157
Step-by-step explanation:
The random variable Q has a geometric distribution with p = 0.22. The variance of the random variable will be 16.1157.
What is the variance of the random variable?A spread measure for a random variable distribution quantifies how much the values of a random variable deviate from the value that is predicted.
For a discrete random variable, the variance is determined by adding the square of the difference between the value of the random variable and the anticipated value, together with the chance that the value of the random variable will occur, across all of the values of the random variable.
It is given that 22 percent of people in the community speak a language other than English at home.
The required number of tries should be represented by the random variable Q.
The geometric distribution of the random variable Q has a p-value of 0.22.
The variance of a random variable is
V(Q) = (1-p)/p²
V(Q) = (1-0.22)/(0.22)²
V(Q) =0.78/0.484
V(Q) =16.1157
Thus, the random variable Q has a geometric distribution with p = 0.22. The variance of the random variable will be 16.1157.
Learn more about the variance of the random variable here,
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3/4 = 12/y Find the missing value
3/4 = 12/y
3/4 * y = 12
.25 * y = 12
y = 3
Hope this helps! :)
Help
G
Fjdjdhdhdhdhdhdd
Answer:
The answer is 40
Step-by-step explanation:
in this question wave to find the perpendicular side of the triangle we apply the formula (perp)2 = (hyp)2-(base)2 and then after simplifying it do the square of it the answer comes 40
hope it will help you a lot
which is the angle of elevation from the submarine to the boat? <1, <2 ,<4 <3
Answer:
<1
Step-by-step explanation:
When an observer is at the same level with the submarine, his line of sight above the horizontal upward to the boat would form an angle called the angle of elevation.
Thus, the angle of elevation from the submarine to the boat is marked as <1. <1 is the angle of elevation from the submarine.
The graph shows the function
y
y = sin(x) + 6
1 -
$
y = cos(x) - 6
y = sin(x) - 6
y = cos(x) + 6
-8
DONE
Answer: y=sin(x)-6
Step-by-step explanation: I guessed and got it right lol
In 3x + 5y - 6 the coefficient of y is ?
Elena multiplies 0.06x0.5 on a calculator. the calculator shows a product of 0.03. Elena says the calculator must be broken because multiplying tenths by hundredths always gives a product in the thousands. is Elena's calculator broken?
Answer:
It is not broken
Answer:
it’s B:)
Step-by-step explanation:
Which simplified ratio correctly compares 30 inches to 2 feet?
01:15
O 15:1
O 5:4
04:5
Answer:
15:1
Step-by-step explanation:
30/2=15
2/2 = 1
15:1
What is the area of the triangle
Answer:
24
Step-by-step explanation:
8 × 6 = 48
48 ÷ 2 = 24
hope this helps...
Solve the equation 1/4(16+12x) =28 by first using the distributive property
Answer: x=8
Step-by-step explanation:
Answer:
The equivalent equation is found by distributing the 1/4 to get 4 + 3x = 28
The first step is subtract 4 to both sides.
The second step is divide both sides by 3.
The answer is x = 8
i did it wrong in edg, but it shows the correct answers at the end :)
When you graduate college at the age of 20, you want to start saving up for retirement. If your investment pays a fixed APR of 8.5% and you want to have $500,000 when you retire in 45 years, how much would you need to deposit, at the beginning of each month, to reach this goal?
Answer: The answer is A
Somebody please explain to me how to do this
Answer:
g(x)=x^2 + 3
Step-by-step explanation:
The radius of a circle is 12.25 centimeters. What is the circumference of the circle?
O38.465 cm
O76.93 cm
0 78.5 cm
O15.39 cm
Answer:
76.9 cmStep-by-step explanation:
circumference of a circle = 2 π r
where r = 12.25 cm radius
plugin values into the formula:
circumference of a circle = 2 π (12.25)
= 76.9 cm
Michelle bought 3 pounds of apples for $2.77 per pound. How much did she spend on three pounds of apples?
Answer:
3x-20
Step-by-step explanation:
Answer
8.31
Step-by-step explanation:
2.77 * 3 = 8.31
to check my answer i did addition
2.77 + 2.77 + 2.77 = 8.31
The purple figure is composed of small squares with side-length 1 unit and curves that are an arc of a circle.
Area of the circle:
Perimeter of the circle:
Answer:
Area = 3.141593 units ²
Perimeter = 6.283185 units
Step-by-step explanation:
Area = πr² = π1² = 3.141593 units ²
Perimeter = 2πr = 2π(1) = 6.283185 units
Select the correct answer.
The dot plot shows the highest daily temperature recorded in a city each year for the past 15 years. What is the interquartile range of the data?
A.
97
B.
6
C.
98
D.
4
Answer:a
Step-by-step explanation:
I would explain but it’s a lot of work sorry
Answer:
it's 4 because i got it right 100%
Step-by-step explanation:
86
Work out the size of angle x.
51
The measure of angle x is 129 degrees.
Given that the two parallel lines making angles 51° and x°, these are consecutive angles between the parallel we need to find the measure of x,
So, we know that,
If two lines are parallel, the consecutive interior angles formed by a transversal are supplementary, meaning their measures add up to 180 degrees.
In this case, we have one angle measuring 51 degrees. Let's denote the other angle as x degrees.
Since the angles are consecutive, their measures add up to 180 degrees:
51° + x° = 180°
To find the value of x, we can solve this equation by isolating x:
x° = 180° - 51°
x° = 129°
Therefore, the measure of angle x is 129 degrees.
Learn more about consecutive interior angles click;
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8.
+
-8-64
2
2
68
-4
-6
-8-
For what value of y do both equations have the same solution for x?
Answer:
4
Step-by-step explanation:
The y-coordinate of the point where both lines intersect will give us the same solution for x.
At y = 4, both equations will have a corresponding x-value of 1.
Therefore, the value of y that that will make both equations have the same solution of x is 4.
I will give brainiest to whoever answers correctly !!
Answer:
27.4
BUT I AM NOT SURE IF ITS CORRECT!!!!
Step-by-step explanation:
REFER TO PIC ATTACHED
HOPE IT HELPS
PLEASE HELP, WILL GIVE LOTS OF POINTS & BRAINLY
solve the 2 questions!
Answer:
5) we get a=6
6) we get c=8
Step-by-step explanation:
The triangles given are similar.
When the triangles are similar, the ratio of corresponding sides are also similar.
5) If c = 12, find a
We will use the ratio
[tex]\frac{30}{12}=\frac{15}{a}[/tex]
Now cross multiply to find value of a
[tex]30*a=12*15\\a=\frac{180}{30}\\a=6\\[/tex]
So, we get a=6
6. If b = 6.4, find c
We will use the ratio
[tex]\frac{30}{c}=\frac{24}{6.4}[/tex]
Now cross multiply to find value of b
[tex]30*6.4=24*c\\c=\frac{192}{24}\\c=8\\[/tex]
So, we get c=8
