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
AnnyKZ [126]
3 years ago
10

For this parallelogram (a) choose the best name and then (b) find the value of x and y.​

Mathematics
1 answer:
Vesna [10]3 years ago
8 0

Answer:

<u>rhombus</u>

3x - 4 = 17

3x = 21

<u>x = 7</u>

<u>there is no y</u>

You might be interested in
I don't get the problem to 6j-3 for j=4
Anit [1.1K]

Answer:

6×4-3=21

Step-by-step explanation:

you replace the j by 4 so you multiply the 6 by 4 and then proceed to subtract three getting 21

6 0
3 years ago
A sign says that the price on all music equipment is 30% off the original price. you buy an electric guitar for the sale price o
Kitty [74]

Answer:

a. So the electric guitar is sold for a sale price of $315 after the discount. The discount was 30%. Even though we get that amount off, we still pay 70% of the original price, because 100% (original price) - 30% is 70%.

b. An equation that can help us find the regular price of the item is through writing and solving a proportion. Set it up like this:

315/x = 70/100

This is because 315 is part of the whole and is 70% of the value of x.

Step-by-step explanation:

Okay. Let's solve this by cross multiplying the values. 315 * 100 is 31,500. 70 * x is 70x. That simplifies to 31,500 = 70x. Didivde each side by 70 to isolate the x. 70x/70 cancels out. 31,500/70 is 450. Let's check this by multiply the number by 70% and see what happens. 450 * 70% (0.7) is 315. There. x = 450. The regular price was $450.

8 0
3 years ago
Read 2 more answers
1) Danielle completely covered a square window using 18.4 ft of contact paper without any
Bumek [7]
The answer should be b. because 4(4) = 16 and that’s closer to 18.4 than the others.
7 0
3 years ago
HELP ME PLEASE ITS NOT THAT HARD
VikaD [51]

Answer:

tan A = 28/45

Step-by-step explanation:

                                                                        opposite side

the tangent function is defined as tan A = ------------------------

                                                                        adjacent side

Here the length of the side opposite angle A is 28 and that of the side adjacent to A is 45.  Thus, the tangent of angle A is

tan A = 28/45

6 0
3 years ago
Answer these questions please
OLga [1]

Answer:

I hope it will help you :)

5 0
2 years ago
Read 2 more answers
Other questions:
  • Yuko added a 15 percent tip when she paid her cab driver. If the fare was $25.50, what was the total amount she paid? A. $28 B.
    6·2 answers
  • In 2016 there were about 64,500 cinema screens in a country. If about 29.9% of screens in the country were digital 3-D screens,
    10·1 answer
  • Is 93 divisible by 3 . True or false
    15·2 answers
  • If f(x) = 3x2 and g(x) = 4x2+1, what is the degree of (fog)(x)?
    11·1 answer
  • max scored 42 points in three games how many points would you expect him to score in a 11 game season​
    14·1 answer
  • Can you help me with all these I want to know if they're right!!!!!!!!!!!!!!!!?????????????????
    6·1 answer
  • Turn
    14·1 answer
  • PLEASE HELP!!! WILL GIVE BRAINLIST! In this assignment, you may work alone, with a partner, or in a small group. Discuss the res
    10·1 answer
  • Take $27.99 from $42.79.
    12·2 answers
  • Frank left his house at 7 a.m. and drove to the airport at
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!