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
sveta [45]
3 years ago
15

True or false? I don’t know how to tell any of this stuff if anyone could give pointers on how to tell which is which that would

be great!

Mathematics
1 answer:
mafiozo [28]3 years ago
5 0
True by side angle side. You already have 2 congruent sides, so then do right angles congruence theorem to get the angles are congruent
You might be interested in
Write an equation for a circle with a diameter that has endpoints at (7, –4) and (1, –10). Round to the nearest tenth if necessa
Black_prince [1.1K]

The standard form for the equation of a circle is :

 (x−h)^2+(y−k)^2=r2 ----------- EQ(1)
 where handk are the x and y coordinates of the center of the circle and r is the radius.
 The center of the circle is the midpoint of the diameter.

 So the midpoint of the diameter with endpoints at (7,-4)and(1,-10) is :

 ((7+(1))/2,(-4+(-10))/2)=(4,-7)

 So the point (4,-7) is the center of the circle.

  Now, use the distance formula to find the radius of the circle:

  r^2=(7−(4))^2+(-4−(-7))^2=9+9=18

 ⇒r=√18

 Subtituting h=4, k=-7 and r=√18 into EQ(1) gives :

 (x-4)^2+(y+7)^2=18

7 0
3 years ago
Simplify and evaluate<br><br> (6)(2^3)^2 / (2^2)^2
sveticcg [70]

Simplify and evaluate

(6)(2^3)^2 = 384

(2^2)^2 = 16

5 0
2 years ago
A store pays $10.56 fora map of Africa and marks the price up by
nignag [31]

Essentially, 50% of $10.56 is $5.28.

This means that all we have to do is add $10.56 to $5.28, making <u>$15.84</u>


Side note: Another way that you can do this is by simply doing 1.5(10.56).

6 0
3 years ago
John measured the diameter of four steel rods. Compare his measurements, listed below. Which one is the largest?
sveta [45]
The largest steel rod is D. 0.25 inches.
7 0
3 years ago
Read 2 more answers
What are the coordinates of the point where the two lines intersect?
natulia [17]
(3,3) is the point in which the 2 lines intersect
6 0
3 years ago
Other questions:
  • A 5.5-foot woman casts a shadow that is 3 feet longer than her son's shadow. The son casts a shadow 13.5 feet long.
    7·1 answer
  • The sales tax on a $350 computer is$22.75. Find the sales tax rate.
    8·2 answers
  • Which is the best approximation for the solution of the system of equations? y=-2/5x+1 y=3x-2
    12·1 answer
  • Amelia and Nora go to the movie theater and purchase refreshments for their friends. Amelia spends a total of $18.00 on 6 bags o
    13·1 answer
  • What should she do next to find 42 to the nearest hundredth?
    10·1 answer
  • Can someone please help me, thanks
    12·1 answer
  • 1. Answer with only a number, no units: You score 99 points in 11 games. How many points do you score per game?
    5·2 answers
  • Andy is randomly selecting an outfit to wear to school. He can choose from 4 shirts: blue striped, red striped, black striped, o
    13·1 answer
  • There is still controversy about whether or not Pluto should be considered a planet. Although planets are mainly defined by thei
    7·1 answer
  • What’s the inverse of f(x)=(x+3)^3-1
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!