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
Ede4ka [16]
2 years ago
9

What do I do? please help

Mathematics
2 answers:
Svetradugi [14.3K]2 years ago
8 0

Answer:

add the numbers up then subtract by 180

sammy [17]2 years ago
5 0
Well i believe its 23 my son
You might be interested in
Triangle ABC is reflected across the line y=2x to map onto triangle RST. Select all statements that are true.
Anettt [7]

The reflection transformation in the question is a rigid transformation,

therefore, the image and the preimage are congruent.

The statements that are true are;

  • <u>AB = RS</u>
  • <u>∠ABC ~ ∠RST</u>
  • <u>ΔABC = ΔRST</u>
  • <u>m∠BAC = m∠SRT</u>

Reasons:

The given parameter are;

Triangle ΔABC is reflected across the line 2·X, to map onto triangle ΔRST

Required:

To select the true statements

Solution:

A reflection is a rigid transformation, therefore, the distance between corresponding points on the image and the preimage are equal.

Therefore;

AB = RS

BC = ST

AC = RT

Given that the image formed by a reflection is congruent to the preimage, we have;

ΔABC ≅ ΔRST

∠ABC ≅ ∠RST

m∠ABC = m∠RST by the definition of congruency

∠BCA ≅ ∠STR

m∠BCA = m∠STR by the definition of congruency

∠BAC ≅ ∠SRT

m∠BAC = m∠SRT by the definition of congruency

Therefore, the true statements are;

  • <u>AB = RS</u>; Image formed by rigid transformation
  • <u>∠ABC ~ ∠RST</u>; Definition of similarity
  • <u>ΔABC = ΔRST</u>; By definition of congruency
  • <u>m∠BAC = m∠SRT</u>; by the definition of congruency

Learn more here:

brainly.com/question/11787764

7 0
3 years ago
Fill in the missing terms for the geometric sequence
expeople1 [14]

Step-by-step explanation:

<em>1</em><em>1</em><em>/</em><em>2</em><em>,</em><em> </em>-11, 22, <em>-</em><em>4</em><em>4</em><em>,</em><em> </em>88, -176

common ratio : 22/(-11) = -2

4 0
3 years ago
Determine the range for the table.
Sladkaya [172]

Answer:

And the range is all real numbers except 0. The definition of range is the set of all possible values that the function will give when we give in the domain as input.

Step-by-step explanation :D give brainly

6 0
2 years ago
Lara made some chocolate tarts. For every 5 cups of chocolate chips, she added 3 cups of sugar. The ratio of chocolate chips to
Ronch [10]

Answer:

5:3

Step-by-step explanation:

8 0
2 years ago
Which statement best explains the relationship between lines CD and FG?
elixir [45]

B

calculate the slopes m of the 2 lines using the gradient formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = C(- 2, 4) and (x₂, y₂ ) = D(0, - 4 )

m_{CD} = \frac{-4-4}{0+2} = \frac{-8}{2} = - 4

repeat with (x₁, y₁ ) = F(- 4, 0 ) and (x₂, y₂ ) = G(4, 2 )

m_{GF} = \frac{2-0}{4+4} = \frac{2}{8} = \frac{1}{4}

The 2 lines are perpendicular because their slopes are negative reciprocals


3 0
3 years ago
Read 2 more answers
Other questions:
  • You are given the function f(x)=1/x^2+10. f(x) is concave up whenever: A. x^2−10 is negative. B. 3x^2−10 is positive. C. 3x^2+10
    12·1 answer
  • Six times a number is equal to 16 more than 4 times the number. Find the number.
    11·1 answer
  • Can someone help? I’m completely blanking
    13·1 answer
  • Researchers are testing a new diagnostic tool designed to identify a certain condition. The null hypothesis of the significance
    12·1 answer
  • Find the distance between the two points in simplest radical form.
    8·1 answer
  • 10. How many solutions does the equation have? 4b − 10 = 2(2b − 5)
    15·1 answer
  • If -3x-8=16 what is the value of -2(x-7)
    12·1 answer
  • Jill wants to find the quotient. Use multiplication and the Distributive Property to help Jill find the quotient.
    7·1 answer
  • 11. What is the approximate distance
    13·1 answer
  • How do I find the period, amplitude, midline, and vertical shift. I'm very confused.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!