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
Hoochie [10]
3 years ago
9

These rectangles are similar. find the measurement of the missing side.

Mathematics
1 answer:
KengaRu [80]3 years ago
8 0
4/3.2 = 7/x

4x = 22.4

/4

x = 5.6
You might be interested in
A 12 ft ladder is leaning against a wall with an angle of elevation of 31.2 degrees. How high up the wall will the ladder reach?
Tom [10]

Answer:

12/sin90'=b/sin67'

12sin67'=bsin90'

b=12sin67/sin90'

Step-by-step explanation:

sister ,we can use the law of sines. since we have the angle of elevation and assume the wall makes a right  angle with the ground, our angle opposite the ground is 180-[90+23=67

hope this is  helpful for you

8 0
2 years ago
Angelo runs 7 miles per week and increases his distance by 1 mile each week. Marc runs 4 miles per week and increases his distan
Umnica [9.8K]

Answer:

Step-by-step explanation:

You have to set each runner's plan equal to each other because they are equal in the end. You start with 7 miles for Angelo and 4 miles for Marc.

x is a variable that is multiplied by the number of weeks it takes for both runners' distances to be equal. So multiply x by the miles increased every week.

Marc = Angelo

2x + 4 = x + 7

x = 3

In 3 weeks each runner will run 10 miles for the week.

4 0
3 years ago
Total Price: The sales tax rate is 5%. If the sales tax on a 10-speed bicycle is $9, what is the purchase price?
Lesechka [4]

Answer:

The purchase price is $180

The total price is: $189

Step-by-step explanation:

Sales tax rate = 5\%

Sales tax on bike = $9

We need to find the purchase price.

Let purchase price = x

We know that Sales tax = 5% of x

and Total price = Purchase Price + Sales tax

So, we can write:

Sales tax = 5% of x

Putting values and finding x

9 =5\% \:of\: x\\9=\frac{5}{100}\:of\:x \\x= \frac{9*100}{5}\\x=180

So, the value of x i.e Purchase price = $180

The purchase price is $180

Now finding the total price of bicycle

Total price = Purchase Price + Sales tax

Total price = 180 + 9

Total price = $189

So, The total price is: $189

6 0
3 years ago
Calculate the area of the triangle.ILLL GIVE BRAINLIEST but plz help!
Aleksandr [31]

Answer:

i believe its 11

Step-by-step explanation:

i counted the squares and the ones that are split in half im not 100 percent sure but pretty sure

3 0
3 years ago
Read 2 more answers
Simplify the radical expression 5√7+2√175
yanalaym [24]
5\sqrt{7} + 2\sqrt{175}=5\sqrt{7}+2\sqrt{25 \cdot 7}=5\sqrt{7}+ 2 \cdot \sqrt{25} \cdot \sqrt{7}= \\ \\ = 5\sqrt{7}+2 \cdot 5 \cdot \sqrt{7}=5\sqrt{7}+10\sqrt{7}=\boxed{15\sqrt{7}} \approx 39.69

remember about formula \sqrt{ab} = \sqrt{a} \cdot \sqrt{b}
5 0
3 years ago
Other questions:
  • The circumference of a circle is 15 centimeters what is the area of the circle in terms of pie
    14·1 answer
  • When a student so than Xbox on eBay for $157, she was charged a two-part final value fee: 5.05% of the first $35 of the selling
    12·1 answer
  • The punch has 7 1/2 gallons of juice mix for every 1 1/4 gallons of fresh fruit juice. How many gallons of juice mix are used pe
    6·1 answer
  • Write the equation of a line that is perpendicular to the line; y – 2 = -1/6 (x + 1), and that passes through the given point (–
    14·1 answer
  • Determine the solution for the
    10·2 answers
  • Avery had $25.38 in her wallet. If she bought lunch with 9 1/2 dollars from her wallet, how much money did she have in her walle
    12·2 answers
  • Which graph represents a proportional relationship?
    12·1 answer
  • How many whole numbers are there with not more than 4 digits IF YOU PUT A LINK OR UNHELPFUL ANSWER I WILL REPORT I WILL GIVE BRA
    14·1 answer
  • Kai can wrap 42 gifts in 3 hours. Answer the following questions, assuming that Kai can continue wrapping gifts at that same rat
    11·1 answer
  • Determine which type of error is most likely to arise from the following situations. a 1. the time in which individuals are cont
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!