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
kirza4 [7]
2 years ago
9

A 21° B 42° C 639 D1260

Mathematics
2 answers:
schepotkina [342]2 years ago
5 0
Awnswr: 21* because 7 x =y and y= 21
No dislikes
kondor19780726 [428]2 years ago
4 0

Answer:

D) 126°

Step-by-step explanation:

<G=84

<D=x

<E=180-3x

added all together should equal 180

84+x+180-3x=180

-2x=180-264

-2x=-84

x=42

<FEG=3x=3(42)=126

You might be interested in
2) 4 tot he power of 3 = _______
Ghella [55]

Answer:

64

Step-by-step explanation:

4^3=64

4*4=16

16*4=64

8 0
3 years ago
Which function has the greater rate of change?
kompoz [17]

Answer: Function 1

Step-by-step explanation:

Function 1 has rate of change of

(15.75 - 14.25)/(1 -(-1)) = 0.75. This was calculated using slope formula.

Function 2 has rate of change of 5/6, which is 0.833.

8 0
3 years ago
Use the algebra tiles to model x 2. Which statements are true? Select all that apply. The expression cannot be modeled. The vari
Simora [160]

The statements are true about the algebra tiles to model x + 2 are as  follows;

The variable is modeled by an orange x tile.

+ 2 is modeled by 2 orange + tiles.

<h3>What are algerbra tiles?</h3>

Algebra tiles are square and rectangle shaped tiles or tiles that represent numbers and variables.

Given

Use the algebra tiles to model x + 2.

The statements are true about the algebra tiles to model x + 2 are as  follows;

  • The variable is modeled by an orange x tile.
  • + 2 is modeled by 2 orange + tiles.

To know more about algerbra tiles click the link given below.

brainly.com/question/81876

7 0
2 years ago
To find the product of 3 7 × 2 9 , Cameron simplified 3 7 to 1 7 and then multiplied the fractions 1 7 and 2 9 to find the produ
yaroslaw [1]

Answer:

Step-by-step explanation:

Cameron task: 3/7 × 2/9

What he did:

• Simplify 3/7 to 1/7

• mulitiplied the fractions 1/7 and 2/9

Cameron's error was:

• The "simplification":

To simplify a fraction is to reduce to the lowest possible multiple. Illustration:

Simplify 16/100

= 2/25

But in the case of 3/7, the answer is 3/7.

What Cameron would have done:

1. 3/7 = 2/7 + 1/7

3/7 × 2/9 = (2/7 × 2/9) + (1/7 × 2/9)

= 4/63 + 2/63

= 6/63

2. since he simplified 3/7 to 1/7

1/7 = 3/7 × 1/3

Therefore,

3/7 × 2/9 = 1/7 × (2/9 × 3)

= 1/7 × 6/9

= 6/63

7 0
3 years ago
A student writes the statement
Katen [24]

4. vertical angles are congruent

3 0
3 years ago
Other questions:
  • Please explain your answer. THX!
    15·1 answer
  • The graph illistrates a reflection of QPR. what line is QPR reflected across to create Q'P'R
    6·1 answer
  • Somebody help me out
    10·1 answer
  • Solve similar triangles (advance)​
    7·1 answer
  • If the vegetable assembly line runs for 3 minutes, how many minutes would the fruit assembly line need to run to complete the or
    14·2 answers
  • Let x1 = 12, y1 = 15, and y2 = 3. Let y vary inversely with x. Find x2.
    9·1 answer
  • Students are finding it difficult to determine if a certain graph is a function. Which is the BEST strategy for the students to
    9·1 answer
  • Which expression is equivalent to the given expression?<br><br> −(1/2y+1/4)
    8·1 answer
  • NA ≅ PA, MO ⊥ NA, RO ⊥ PA, MO = 5 feet What is PO?​
    7·1 answer
  • Help!! <br> I need help with my math!!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!