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
Verizon [17]
3 years ago
15

The model shows the addition expression 18 + 12.

Mathematics
1 answer:
Rashid [163]3 years ago
3 0

Answer:

3(6+4) ._. hope this helps

You might be interested in
What is the correct value of z?<br> A. Z=12<br> B. Z=13<br> C. Z=10<br> D. Z=11
inna [77]
<h3>Answer:  A) z = 12</h3>

==========================================

Work Shown:

RS = RT

2z-15 = 9

2z = 9+15

2z = 24

z = 24/2

z = 12

The reason why RS is equal to RT in the first equation is because we have an isosceles triangle. Recall that any isosceles triangle has exactly two sides the same length, and the opposite base angles are congruent to one another. The congruent angles are indicated with the single arcs.

In short: the base angles S and T are congruent, so the opposite sides RS and RT are the same length. This leads to RS = RT.

3 0
2 years ago
Y=2/5x+2 how do you graph it on a graph
ANTONII [103]
That is how you graph y=2/5x+2 since 2/5 is the slope and 2 is the y intercept.

8 0
3 years ago
Which of the following demonstrates how the 20 is calculated using the<br> combination pattern?
ZanzabumX [31]

Answer:

D

Step-by-step explanation:

The diagram shows Pascal's triangle. Pascal's triangle is a triangular array of the binomial coefficients.

The entry in the n^{th} row (start counting rows from 0) and k^{th} column (start counting columns from 0) of Pascal's triangle is denoted by

C^n_k=\left(\begin{array}{c}n\\ k\end{array}\right)

Coefficient 20 stands in 6th row, then n = 6 and in 3rd column, so k = 3.

Hence,

20=C^6_3=\left(\begin{array}{c}6\\ 3\end{array}\right)=\dfrac{6!}{3!(6-3)!}

4 0
3 years ago
A box contains 6 red pens and 4 blue pens. Cory randomly picks a pen from
Monica [59]

Answer:

Hay  probabilidad

Step-by-step explanation:

porque hay mas boligrafos rojos que azules

4 0
2 years ago
Plz help, will mark brainliest!
eimsori [14]

Answer:

the answer is "B" (thank me later) ;))

8 0
2 years ago
Read 2 more answers
Other questions:
  • 33 is 50% of what number ?
    13·2 answers
  • (02.02)Line segment EF is shown on a coordinate grid: A coordinate plane is shown. Line segment EF has endpoints negative 3 comm
    7·2 answers
  • Yi and Sue play a game. They start with the number 42000. Yi divides by a prime number, then passes the quotient to Sue. Then Su
    5·1 answer
  • Quadrilateral ABCD has coordinates A (3, 1), B (4, 4), C (7, 5), D (6, 2). Quadrilateral ABCD is a (4 points)
    7·1 answer
  • Here are the ingrediants needed make 8 pancakes.
    10·1 answer
  • Hilary has 108 building blocks in the red bucket, which is 2 times as many blocks
    12·1 answer
  • Last saturday, marissa walked her dog 1 1/2 miles. Sally walked her dog 2 times far. How many miles total did both girls walk th
    5·1 answer
  • What is 5x + 22 - 6x - 23<br> it is from algebra
    6·1 answer
  • Find the value of x.<br> Please help me
    14·1 answer
  • A system of equations is given below.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!