Answer:
∠D = 127°
Step-by-step explanation:
13x-25 = 9x-1
4x = 24
x = 6
(13x6) - 25 = 53°
∠D = 180 -53 = 127°
What is the area of the rectangle above?
A.
84 square units
B.
19 square units
C.
38 square units
D.
78 square units
How much is one quarter in fractions
Answer: 1/4 is one quarter in fractions
A easy question so you get points.
Who won the presidential election
A. Donald Trump
B. Bidden Harris
Answer:
This recent election its Biden.....
lol thx
Follow me!!!!
Answer:
Biden Harris
Step-by-step explanation:
What is the probability of getting a vowel if you randomly pick a letter from the English alphabet?
A water tower 30 m tall is located at the top of a hill. From a distance of D = 125 m down the hill, it is observed that the angle formed between the top and base of the tower is 8°. Find the angle of inclination of the hill. Round your answer to the nearest tenth degree.
Answer:
the angle of inclination of the hill is 46.56°
Step-by-step explanation:
Given the data in the question;
Just as illustrated in the diagram below
so to find the angle of inclination of the hill;
sinA/30 = sinB/125
since angle BAC is 8°
we substitute
sin8°/30 = sinB/125
sinB = ( sin8°/30 ) × 125
B = sin⁻¹ ( ( sin8°/30 ) × 125 )
B = sin⁻¹ ( 0.004639 × 125 )
B = 35.44°
so since the some of a the angles of a triangle is 180;
A + B + C = 180
8° + 35.44° + C = 180
C = 180 - ( 8° + 35.44° )
C = 136.56°
Hence, Angle of inclination x will be;
x = 136.56° - 90°
x = 46.56°
Therefore, the angle of inclination of the hill is 46.56°
Solve the Inequality. Graph the solutie -17y < 136 The solution to the Inequality is
Answer:
y>-8
Step-by-step explanation:
Pls give brainliest
whats the simplest form for 20/30
Answer:
2/3 ???
Step-by-step explanation:
Here we will simplify 20/30 to its simplest form and convert it to a mixed number if necessary.
In the fraction 20/30, 20 is the numerator and 30 is the denominator.
When you ask "What is 20/30 simplified?", we assume you want to know how to simplify the numerator and denominator to their smallest values, while still keeping the same value of the fraction.
We do this by first finding the greatest common factor of 20 and 30, which is 10.
Then, we divide both 20 and 30 by the greatest common factor to get the following simplified fraction.
The simplified expression of the expression 20/30 is 2/3
How to simplify the expressionFrom the question, we have the following parameters that can be used in our computation:
20/30
Divide 20 by 30
So, we have the following representation
20/30 = 2/3
Using the above as a guide, we have the following:
The expression cannot be further simplified
Hence, the simplified expression is 2/3
Read more about expressions at
brainly.com/question/30492964
#SPJ6
(30)Points
Which Statement is true
A,
B.
C.
D.
Answer:
The first answer one is true
A grasshopper jumps from (4, 0) to (20, 0), where the x-axis represents horizontal distance and the y-axis represents the vertical distance from the ground, forming a parabola as it goes. Morgyn wants to write the equation of the parabola in standard form. What other piece of information does she need?
Answer:
The maximum value of the function
Step-by-step explanation:
took the quick check xd <3
help! exponent grade
what does 8z^2+20z-48 equal
Answer:
4(2z-3)(z+4) ...
Answer:
4 (z - 4) ( 2z + 3)
Step-by-step explanation:
Maria claims that ΔABE ≅ ΔACD .
Select two of the transformations or series of transformations that support Maria's claim and maps ΔABE to ΔACD.
A dilation with a scale factor of 3 about point A.
A dilation with a scale factor of 2 about point B.
A dilation with a scale factor of 2 about point A followed by a translation of 4 units downward.
A dilation with a scale factor of 3 about point B followed by a translation of 4 units downward.
A dilation with a scale factor of 3 about point A followed by a translation of 8 units to the right.
A dilation with a scale factor of 2 about point B followed by a translation of 8 units to the right.
Answer:
Two transformations or series of transformation that support Maria's claim and Maps ΔABE to ΔACD are;
A dilation with a scale factor of 3 about point A
A dilation with a scale factor of 3 about point B followed by a translation of 4 units downwards
Step-by-step explanation:
Using an online source, we have;
ΔABE ~ ΔACD
The coordinate of triangle ΔABC are;
A(-6, 4), B(-6, 2), and E(-2, 2)
The coordinate of triangle ΔACD are;
A(-6, 4), C(-6, -2), and D(6, -2)
∠A ≅ ∠A by reflexive property
Segment BE ║Segment CD and segment DE and segment AE are collinear on transversal AD
∴ ∠E ≅ ∠D Corresponding angles
∴ ΔABE ~ ΔACD by Angle-Angle rule of congruency
Segment AB on ΔABE and segment AC on triangle ΔACD are corresponding sides on both triangles
The length of segment AB on ΔABE = 2 units
The length of segment AC on ΔACD = 6 units
The scale factor of dilation, SF = (The length of segment AC)/(The length of segment AB)
∴ SF = (6 units)/(2 units) = 3
Therefore, ΔABE maps to ΔACD by either of the following;
1) A dilation with a scale factor of 3 about point A
2) A dilation with a scale factor of 3 about point B followed by a translation of 4 units downwards.
How can I write this out?
Write the slope intercept form equation of each line.
passes through (7,-2) and (02,)
Helpppp: 5x > 35
Show your work to pleasee
Answer: X>7
Step-by-step explanation:
5x>35
Divide both by 5
5x/5=x
35/5=7
Answer:
x>7
Step-by-step explanation:
Divide both sides of the inequality by 5x/5>35/5
x>7
Divide : 5 ( 2X+1 ) ( 3X+5 ) ÷ ( 2X+1 )
Answer:
15x+25
Step-by-step explanation:
cancel out (2x+1) you'll be left with 5(3x+5)
when multiply 5 by 3x+5
Answer:
15x +25
Step-by-step explanation:
2x+1 cancels out 2x+1
then we're left with 5(3x+5)
5*3x=15x
5*5=25
15x+25
The measures of the angles of a triangle are shown in the figure below. Solve for x. (7x-12)° 60° O here to search
Answer:
x = 6
Step-by-step explanation:
Based on the triangle sum theorem, the sum of the interior angles of a triangle = 180°
Given the following, right angle (90°), 60°, and (7x - 12)° as interior angles of the triangle, therefore:
7x - 12 + 90 + 60 = 180
Add like terms
7x + 138 = 180
7x + 138 - 138 = 180 - 138 (subtraction property of equality)
7x = 42
7x/7 = 42/7 (division property of equality)
x = 6
Maya obtains a $423,000 30/10 balloon mortgage with a rate of 5.65%. What will her monthly payments be? (2 points)
Answer:
Her monthly payment is approximately $4,611.65
Step-by-step explanation:
The monthly payment on the loan is given by the following formula;
[tex]A = P \cdot \dfrac{r\cdot (1 + r)^n}{(1 + r)^n - 1}[/tex]
A = The monthly payment
P = The principal amount = $423,000
r = 5.65%
The number of years = 10 years
[tex]A = 423,000 \cdot \dfrac{\dfrac{0.0565}{12} \cdot \left (1 + \dfrac{0.0565}{12} \right )^{180}}{\left (1 + \dfrac{0.0565}{12} \right )^{180} - 1} \approx 4611.65[/tex]
Her monthly payment, A ≈ $4,611.65
Zandi pays R19,96 for 4 bars of chocolate, How much will she pay for for 9 bars
Answer:
R4491
Step-by-step explanation:
One-half a number minus 6 is 4
Answer:
the answer is 20
20/2 = 10
10- 6 =4
30 Points! To Who Ever Can Give Me The Answer
Answer:
im sorry, the answer to what?
The coordinates of the point K are (7,5) and the coordinates of point L are
(-5,5). What is the distance, in units, between the point K and point L?
Answer:
the distance between point K and point L is -12,0
A team of communication scholars conducted a study on the effects of media consumption on aggressive behavior. Forty-eight subjects stayed in a lab for two days. Twenty-four of the subjects are randomly assigned to a condition in which they are not permitted to consume any media that period. The other twenty-four are allowed to consume media whenever they want. At the end of the two days, the subjects finish a task that involves viewing the same tv episode, then identifying as many aggressive behaviors as possible.
For each of the studies, please indicate the following:
1. What is the independent variable? The effects of media consumption
2. Is there more than one IV? Abstinence from Media Consumption and Media Consumption Continued Use
3. Is the IV a continuous or categorical variable? See Above
4. What is the dependent variable? (for correlation, list all variables here and ignore the IV questions)
~ The dependent variable is aggressive behavior
5. Is the DV a continuous or categorical variable ? Continuous ~ measured numerically, has an infinite number of possible values
6. What type of design is being used? Experimental Design
7. What is the appropriate statistical test given the types of variables in this example?
Answer:
A.) The Independent variable is media consumption. ;
B.)
1.) Abstinence from media consumption
11.) Continued consumption of media
C.)
Categorical Variable ;
D.)
Dependent variable is Aggressive behavior ;
E.)
The dependent variable is a continous numerical variable
F.)
Experimental Design.
Step-by-step explanation:
The Independent variable are those variables which causes a change in the measured or dependent variable.
The dependent t variable is the measured variable whose change is triggered by the independent variable.
Categorical Variables are non-numeric labels while the quantitative variables are numeric labels.
Experimental designs usually divides subjects into two or more treatment groups whrebt the effects of applied treatment is observed across the different groups.
When 9
is written in simplest radical form, which value remains under the radical?
SARE
3
6.
ОООО
9
27
Choose the function whose graph is a parabola.
O y=x+91
O y=3
O y=x2-10
O y=-2x
Answer:
O y=x^2-10
Step-by-step explanation:
x^2 = parabola
the rest are just linear equations
write a multiplication equation and a division equation that represents the question how many 3/8 are in 5/4
Answer: 3
Step-by-step explanation: double the 5 and the 4(to have the same denominator as the 8)
Need help with this one:)
Answer:
1024 sq inches
Step-by-step explanation:
Surface area is the area of all added together.
So: 2(24 * 10 + 10 * 8 + 24 * 8)
2(240 + 80 + 192)
Answer: 1024
In the diagram, JKLM~EFGH. Find the scale factor of JKLM TO EFGH. Plz help
Answer:
Step-by-step explanation:
In similar polygons, corresponding sides are in proportion.
Scale factor k = [tex]\frac{JK}{EF} = \frac{20}{8}=\frac{5}{2}[/tex] = 5 : 2
in OPQ, the measure of Q=90°, the measure of O=48°, and QO = 4.9 feet. Find
the length of PQ to the nearest tenth of a foot.
please help me please this is my last question please
Answer:
5.4 feet
Step-by-step explanation:
Answer:
5.4
Step-by-step explanation:
deltamath
6.5 ÷ ___________ = 0.065
Answer: 6.5 ÷ 100 = 0.065
Solve for the measure of angle AED in the picture below. Thank you! Will give brainliest!
Answer:
∠AED = 63°
Step-by-step explanation:
x+94 = 4x+25 because they are vertical angles
3x = 69
x = 23
∠AEC = 23+94 = 117°
∠AED = 180 -117 = 63°