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
barxatty [35]
3 years ago
12

Help me out pls i dont understand ill give brainiest to whoever answers correct

Mathematics
1 answer:
Sophie [7]3 years ago
8 0
A has right triangles also known for the 90 degree angle triangle.
In both they both have 90 degree and 4 sides

b has parallelograms and obtuse angles


You might be interested in
Please. Help me solve this
nikklg [1K]

Answer:

1 < a < 13/5

Step-by-step explanation:

2 < 2a - 3(1 -a) < 10

2 < 2a - 3 + 3a < 10

2 < 5a - 3 < 10

2 + 3 < 5a - 3 + 3 < 10 + 3

5 < 5a < 13

5/5 < 5a/5 < 13/5

1 < a < 13/5

5 0
3 years ago
7/7q+21= x /5q^2-45 then x=?​
anzhelika [568]

Answer:

x = 5q - 15

Step-by-step explanation:

\frac{7}{7q+21}=\frac{x}{5q^{2}-45}\\\\\frac{7}{7(q+3)}=\frac{x}{5 (q^{2} -9)}\\\\frac{1}{q+3}=\frac{x}{5*(q^{2}-3^{2})}\\\\\frac{1}{q+3}=\frac{x}{5(q+3)(q-3)}\\\\\frac{1}{q+3}*5*(q+3)(q-3)=x\\\\5(q-3)=x\\\\x= 5q-15

3 0
3 years ago
NEED HELP IN MATH , SERIOUS ANSWERS PLEASE
Damm [24]
The answer would be they are congruent. 

It's because there was no vertical/horizontal stretch and compression listed in the problem's transformations. The figure was translated throughout the graph. 

4 0
3 years ago
Read 2 more answers
Please Help, and show work..
azamat
Hi there! So the the new price is $93, and went up from $55. Let's subtract the numbers. 93 - 55 is 38. The change is 38. To find the percent markup, we can write and solve a proportion. Set it up like this:

38/55 = x/100

This is because the amount of change goes above the original (55), and x represents the percent out of 100. We are looking for the markup. Let's cross multiply the values. 100 * 38 is 3,800. 55 * x is 55x. 3,800 = 55x. Now, divide each side by 55 to isolate the x. 55x/55 cancels out. 3,800/55 is 69.0909 or 69 when rounded to the nearest whole number. There. The percent of markup is approx. 69%.
3 0
3 years ago
The numbers of pencils in joes backpack is 5 more than the number of pencils in sara's backpack.if joe has 8 pencils in his back
Basile [38]
The answer would be 3 more

7 0
3 years ago
Other questions:
  • Find the value of x.<br> x=
    5·1 answer
  • A jetliner is traveling east from Salt Lake City to Washington DC, a distance of 1,850 miles. The jetliner travels at an average
    11·2 answers
  • For a science experiment, Ashley removes a cold liquid from a refrigerator and measures its temperature every 1 2 minute. Ashley
    15·2 answers
  • There are 450 children that attend a high school. Of those students. 23%
    12·1 answer
  • I really need help plzzz
    15·2 answers
  • Help? ill give 10 points.
    11·1 answer
  • Jackson invested $750 into a savings bond that earned 3% interest each month. At the same time, he also began saving money in a
    12·1 answer
  • Plz help!!!
    5·2 answers
  • Juan plans to pay 10 percent as a down payment on a car that costs $12,000. What can he do to lower the amount of interest he wi
    10·2 answers
  • Write 3 + 0.3 + 0.01 + 0.002 in standard form.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!