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
Nana76 [90]
3 years ago
5

Pls helppppppp ASAP this kind of hard

Mathematics
2 answers:
marysya [2.9K]3 years ago
8 0

Answer:

rhombus sides are equal.

7y=4y+21

7y-4y=21

3y=21

y=21/3

y=7

3x=45°(by alternate interior angle)

x=45/3

x=15

y

Ludmilka [50]3 years ago
6 0
Rhombus has opposite angles equal therefore, 3x=45 and 4y+21=7y
3x=45
x=45/3
x=15

4y+21=7y
4y-7y= -21 multiply by -1
3y=21
y=21/3
y=7
You might be interested in
Find the average of 8.4 7.5 12.9 and 10.6 also the method how to do it​
SashulF [63]
Find the average :8.4+7.5+12.9+10.6 divided by four
8 0
3 years ago
24 ten thousands + 11 thousands on a chart
enot [183]
0.0035 is the answer brainliest plz
8 0
3 years ago
What value is added to both sides of the equation x2 − 6x = 10 in order to solve by completing the square?
oksano4ka [1.4K]
To find the perfect square needed, you take the "middle" value and half it, then square it. so in this case, take -6, half it into 3, and square it to get 9. you'll be adding 9 to both sides
6 0
3 years ago
The amount of daily time that teenagers spend on a brand A cell phone is normally distributed with a given mean mc027-1.jpg = 2.
ivolga24 [154]
<span>16% is the answer Fam.....................................</span>
4 0
3 years ago
Read 2 more answers
Determined to find the slope<br>(1,7K) and (-3,5k)​
Nadusha1986 [10]

9514 1404 393

Answer:

  slope = k/2

Step-by-step explanation:

The slope formula is useful for finding slope.

  m = (y2 -y1)/(x2 -x1)

  m = (5k -7k)/(-3 -1)

  m = -2k/-4

  m = k/2

The slope is k/2.

4 0
3 years ago
Other questions:
  • Please someone help me with at least two or three or all please guys I need help
    9·2 answers
  • Leroy opened a savings account 18 years ago with a deposit of 2,651.43 the account has an interest rate of 2.8% compounded twice
    5·1 answer
  • Help I have no clue how to do this
    14·1 answer
  • Solve the following system of equations algebraically<br>3×-y=0<br>​
    13·1 answer
  • F(x) = 3x + 1; g(x) = 5x - 1<br> Find f/g. (1 point)
    7·2 answers
  • Can someone help with math please? Urgent!
    10·1 answer
  • Pls solve #4. very important
    9·1 answer
  • What is 3 times 1/3 and subtract 5
    11·2 answers
  • Find the values of m and c if the straight line y=mx+c passes through the point (-2,5) and has a gradient of 4.
    12·1 answer
  • Given the parent function of f(x) = x³, what is the value of k in the translated graph of f(x - h) + k?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!