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
Serga [27]
3 years ago
8

Solve the equation below, remember to check for extraneous solutions.

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
3 0

Answer:

2.66x + 18 = -3

Step-by-step explanation:

You might be interested in
A.4<br> -3<br> B. 3<br> - 4<br> C. 3<br> 4<br> D. 4<br> 3
Paul [167]
The answer should be A
8 0
3 years ago
Find the value of x. pls will give brainliest for correct answer <br><br>​
snow_lady [41]

Answer:

x=66°

Step-by-step explanation:

We know that the total angle measure in a triangle is always 180°, so first we need to find the angle value of BAC. They give us a straight line aligning with this angle and measure of 98° for the angle DAB (which is forming other part of line) and a line is 180° so we subtract and find that angle BAC is 82°.

Now that we know the angle measure of 2 angles in the triangle, we add them up and get 114°. Now we subtract this from 180° and get 66°, which is the measure of x.

5 0
3 years ago
I need help plz Will give brainlyist (no links)
leva [86]

Answer:

20m^2

5 x 8 = 40/2 = 20m^2 or 20m squared

I hope this helps

3 0
3 years ago
Esteban made the following drawing and then stated this conjecture the altitude of atriangle always lies inside of or along the
Radda [10]

Answer:

The error Esteban made that the altitude can be lie outside the triangle

Step-by-step explanation:

* Lets explain the position of the altitude in any triangles

- The altitude of a triangle is a line drawn from a vertex to the

  opposite side and perpendicular to it

- So altitude is the shortest distance from a vertex to its opposite side

- If the triangle is acute triangle, then its altitudes lie inside it

- If the triangle is obtuse triangle, the the altitudes of the sides of

 the obtuse angle lie out side it and the third altitude lies inside it

- If the triangle is right triangle, then the two sides of the right angle

 are altitudes of it and the third altitude lies inside it

- Look to the attached figures for more understand

∵ Esteban said  the altitude of a triangle always lies inside of or

  along the side of the triangle

∴ The error Esteban made that the altitude can be lie outside

   the triangle

5 0
4 years ago
In Δ A B C, the measure of the largest angle is 32 less than 3 times the smallest angle. The measure of the middle angle is 8 mo
AlladinOne [14]

Answer:

52degrees

Step-by-step explanation:

Let the measure of the largest angle be x

middle angle be y

smallest angle be z

Since the sum of angle in a triangle is 180 degrees, hence;

x + y + z = 180 .... 1

If the measure of the largest angle is 32 less than 3 times the smallest angle, then;

x = 3z - 32

3z = x+ 32

z = x+32/3 ..... 2

If he measure of the middle angle is 8 more than half the measure of the largest angle, then;

y = x/2 + 8 .... 3

Substitute 2 and 3 into 1;

x + x/2 + 8 + (x+32)/3 = 180

multiply through by 6

6x + 3x + 48 + 2(x+32) = 1080

9x + 48 + 2x + 64 = 1080

11x + 112 = 1080

11x = 1080-112

11x = 968

x = 968/11

x = 88 degrees

Get the middle angle y;

Since y = x/2 + 8

y = 88/2 + 8

y = 44 + 8

y = 52 degrees

Hence the measure of the middle angle is 52degrees

5 0
3 years ago
Other questions:
  • A tree 7 ft tall grows an average of 6 in. each year. Which equation models the tree’s height h after x years?
    10·2 answers
  • Need help ASAP please hurry thank you
    5·2 answers
  • PLZ HELP ME BY THE END OF THE DAY
    11·1 answer
  • Is 7/20 equal to 0.07
    6·2 answers
  • Next Question!
    7·2 answers
  • The life in hours of a battery is known to be approximately normally distributed with standard deviation σ = 1.25 hours. A rando
    14·1 answer
  • What is 1 3/4 * 2 1/2​
    6·1 answer
  • A or B or C or D which expression??​
    9·1 answer
  • Where is the point X located on the number line shown below?
    6·1 answer
  • Find the circumference of circle if the diameter is 7.8cm<br>​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!