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
spin [16.1K]
2 years ago
12

PLEASE help find measure of angle - TEst review today

Mathematics
1 answer:
expeople1 [14]2 years ago
8 0

Answer:

alternate exterior angles and lines are parallel so

10x is congruent to 11x-8

second question

alternate interior angles and lines are paralles so angles are congruent

You might be interested in
A rectangle is shown. The length of the rectangle is labeled 18 inches. The width of the rectangle is labeled 6 inches.
Airida [17]
I think the answer is D.
3 0
3 years ago
Read 2 more answers
What is the value of 2|2-9|-3(4+2)?<br> A. -32<br> B. -26<br> C. -15<br> D. -5 <br> E. -4
Nataly [62]
Simplify
2(7)-3(6)
= 14-18 = -4
3 0
2 years ago
Solve the equation by using the quadratic formula.<br> 8x2 – 2x - 15 =0
ddd [48]

Answer:

x = 3/2 or x = -5/4

Step-by-step explanation:

Solve for x over the real numbers:

8 x^2 - 2 x - 15 = 0

Using the quadratic formula, solve for x.

x = (2 ± sqrt((-2)^2 - 4×8 (-15)))/(2×8) = (2 ± sqrt(4 + 480))/16 = (2 ± sqrt(484))/16:

x = (2 + sqrt(484))/16 or x = (2 - sqrt(484))/16

Simplify radicals.

sqrt(484) = sqrt(4×121) = sqrt(2^2×11^2) = 2×11 = 22:

x = (2 + 22)/16 or x = (2 - 22)/16

Evaluate (2 + 22)/16.

(2 + 22)/16 = 24/16 = 3/2:

x = 3/2 or x = (2 - 22)/16

Evaluate (2 - 22)/16.

(2 - 22)/16 = -20/16 = -5/4:

Answer: x = 3/2 or x = -5/4

4 0
2 years ago
Can someone help me
gizmo_the_mogwai [7]

Answer:

its C just did it

Step-by-step explanation:

3 0
3 years ago
Is a triangle a right angle
muminat
Some triangles can have a right angle, but not all triangles are right angles. If a triangle has a right angle, it has one angle of 90°. Triangles have a total of 180°.

Hope this helps! :)
8 0
3 years ago
Other questions:
  • Mrs Taylor looks at reviews online of the two hotels
    14·1 answer
  • If the center of a circle is (1, 1), and it has a radius of 5, which is another point on the circle?
    14·1 answer
  • B. We know the area of a triangle is 12cm? We also know the height is 6 cm. Find
    5·1 answer
  • A poll asked 12 men in two age groups, 30 and younger and older than 30, whether they had facial hair (mustache, bears, sideburn
    6·1 answer
  • PLEASE HELP
    8·2 answers
  • The quotient of k decreased by 9 and 4<br> in symbol form
    15·1 answer
  • 112 divided by 12
    7·1 answer
  • Find the area of the shape
    15·1 answer
  • A circle is inscribed in a square. The circumference of the circle is increasing at a constant rate of 6 in/sec. As the circle e
    5·1 answer
  • Kayla wants to plant a garden that contains only tomatoes and squash. She only has enough space to plant 40 vegetables, and she
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!