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
ddd [48]
3 years ago
10

Please help asap 40 pts

Mathematics
2 answers:
lakkis [162]3 years ago
7 0

Answer: D

Step-by-step explanation:

It seems there is two ways to solve this, remember that this is just one of them.

The triangle to the left is an isosceles triangle by definition. It is given that two of its sides are equal.

The angles opposite the equal sides in an isosceles triangle are congruent. It is given that one of these angles is 70 degrees, so the other one must be 70 degrees as well.

This angle is opposite to Angle Y. Vertical angles are congruent, so Angle Y must be 70 degrees.

D is the answer.

ale4655 [162]3 years ago
3 0

Answer:

70

Step-by-step explanation:

The base angles of the isosceles triangle at the top are both 70 degrees.

That means the angle vertically from angle y is 70 degrees.  We know that vertical angles are equal so y must be 70 degrees

You might be interested in
How do i simplify (3/5 - 1) / 1 2/3?
Tpy6a [65]
I hope this helps you

4 0
3 years ago
Expand. Your answer should be a polynomial in standard form. (1−4m)(m 2 −3m+8)
torisob [31]

Answer: Its 4m^2 - 33m + 8

7 0
3 years ago
Please help me with these problems Thank You so much!
Radda [10]
Where r the problems
8 0
3 years ago
Mrs.Gomez paid $780 for a new backyard fence. A new gate cost and additional $225. The fencing was a total of 120 feet. What was
In-s [12.5K]
I’m not sure what the gate has to do with the problem, but you should just divide 780 by 120 to get 6.5. In other words, each foot costs $6.50.
5 0
3 years ago
For geometry:(<br><br> please help, will give brainist
Aleks [24]

Answer:

6.7

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

<u>Trigonometry</u>

  • [Right Triangles Only] Pythagorean Theorem: a² + b² = c²

Step-by-step explanation:

<u>Step 1: Identify Variables</u>

Leg <em>a</em> = <em>x</em>

Leg <em>b</em> = 2

Hypotenuse <em>c</em> = 7

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Substitute [PT]:                    x² + 2² = 7²
  2. Isolate <em>x </em>term:                      x² = 7² - 2²
  3. Exponents:                          x² = 49 - 4
  4. Subtract:                              x² = 45
  5. Isolate <em>x</em>:                              x = 3√5
  6. Evaluate:                              x = 6.7082
  7. Round:                                 x ≈ 6.7
8 0
2 years ago
Other questions:
  • What is the value of ▲ in the equation shown?<br><br> 7 x 9 = (7 x 10) - (7 x ▲)<br><br> =_____
    13·1 answer
  • Which expression is equivalent to 1/4(8-6x+12)
    9·2 answers
  • QUESTION ATTACHED PLZ HELP NEEDED
    13·1 answer
  • A karat equals 1/24 part of gold in an alloy [ eg 9 karat gold is 9/24 gold]. How many grams of 9 karat gold must be mixed with
    8·1 answer
  • Erin is renting chairs and a tent for a party. She can rent from A-1 Rental or Tonka Tents. A-1 Rental charges $1.33 per chair,
    9·1 answer
  • A cereal manufacturer produces cereal in boxes having a labeled weight of 15.7 ounces. Suppose that a random sample of 31 boxes
    10·1 answer
  • Is 4 3/5 rational or irrational?
    11·2 answers
  • May someone pleeeease help me
    7·2 answers
  • Find the distance between the points
    7·1 answer
  • Skill in adding and subtracting decimals is useful for calculating ______ .
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!