1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Over [174]
2 years ago
9

Quadrilateral LMNO is similar to quadrilateral PQRS. Find the measure of side QR.

Mathematics
2 answers:
Sonbull [250]2 years ago
7 0
The answer would be 43
oksano4ka [1.4K]2 years ago
6 0
13/56 = 10/x
13x = 560
X = 43.077
X =43.1
You might be interested in
2. Use the image below to answer problems A-C. Show all work.
Yakvenalex [24]
<span>A. Calculate the value of x.</span>
6 0
3 years ago
Sara was thinking of a number. Sara halves the number and gets an answer of 38.5. Form an equation with x for the information
lbvjy [14]

Answer:The equation wth x in the information can be written as

1/2 x = 38.5 , Upon solving, the number = 77

Step-by-step explanation:

Let the number Sara was thinking about be x

halving the number to get an answer = 38.5 can be expressed as

 1/2 X = 38.5

The equation with x in the information can be written as

1/2 x = 38.5

solving it becomes

1/2 x= 38.5

x = 38.5 x 2

x=77

The number Sara was thinking about = 77

4 0
3 years ago
Which sequence of transformations would result in an image that is similar and non-congruent to the pre-image? Assume that any s
Fofino [41]

Answer:

a, b, c, and e.

Step-by-step explanation:

7 0
3 years ago
A. find the value of a. B. Find the value of the marked angles.
Marat540 [252]

The marked angles are opposite angles, and as such they have the same measure. So, we have

6a+11 = 2a+83

Subtract 2a and 11 from both sides to get

4a = 72

Divide both sides by 4 to get

a = \dfrac{72}{4} = 18

Now that we know the value of a, we can compute the measure of the angles. We can also verify that the solution we found is correct by verifying that both expressions actually give the same result:

6a+11 = 6\cdot 18 + 11 = 119

2a+83 = 2\cdot 18 + 83 = 119

8 0
3 years ago
Read 2 more answers
A car company is testing a new type of tire. They want to determine the time to 60 mph from a full stop in light rain, light sno
Andrej [43]

Answer:

For this case the factor would be:

Road conditions

Because we are testing a new type of tire in order to determine if the time to 60 mph from a full stop in light raing, ligth snow and dry conditions.

Step-by-step explanation:

Previous concepts

By definition a factor usually known as "the independent variable is an explanatory variable manipulated by the experimenter".

Analysis of variance (ANOVA) "is used to analyze the differences among group means in a sample".

The sum of squares "is the sum of the square of variation, where variation is defined as the spread between each individual value and the grand mean"

If we assume that we have p groups and on each group from j=1,\dots,p we have n_j individuals on each group we can define the following formulas of variation:  

SS_{total}=\sum_{j=1}^p \sum_{i=1}^{n_j} (x_{ij}-\bar x)^2

SS_{between}=SS_{model}=\sum_{j=1}^p n_j (\bar x_{j}-\bar x)^2

SS_{within}=SS_{error}=\sum_{j=1}^p \sum_{i=1}^{n_j} (x_{ij}-\bar x_j)^2

And we have this property

SST=SS_{between}+SS_{within}

Solution to the problem

For this case the factor would be:

Road conditions

Because we are testing a new type of tire in order to determine if the time to 60 mph from a full stop in light raing, ligth snow and dry conditions.

Th use 5 experimental units that are selected from the an specific lot. And they want to test is the stopping distance is significantly different.

And for this case we can use a one way ANOVA to test if the means are equal  in the 3 groups.

3 0
3 years ago
Other questions:
  • What is the answer to m rqp = 145° and m rqc = 24°. find m cqp?
    5·1 answer
  • How to graph {3x-8y = 29
    5·1 answer
  • How do you write 96 / 6 in different ways
    10·2 answers
  • Perform the indicated operation.
    12·1 answer
  • Can anyone give me all answers please hopefully it shows the right thing
    8·1 answer
  • If x = 13 units and h = 11 units, then what is the area of the rhombus pictured above?
    12·1 answer
  • Help MEEEEEE Please Last Day
    13·2 answers
  • Can u help with it plz I really need help ​
    15·1 answer
  • Need help ASAP! Please
    6·2 answers
  • The circumference of a circular garden is 62.8 feet. What is the diameter of the garden? Use 3.14 for it and do not round your a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!