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
just olya [345]
3 years ago
5

Pls help (pic above)

Mathematics
2 answers:
wel3 years ago
4 0

Answer:

(7 + 5) + 1 = 12 + 1 = 13 \\ 7 + (5 + 1) = 7 + 6 = 13 \\ here \: we \: use \: assosiative \: \: property \\  of \: addition\\ option (b) \\ \: thank \: you

makvit [3.9K]3 years ago
3 0

Answer:

(7+5)+1 equals 12+1 which equals 13 7+(5+1) equals7+6 which equals to 13

Step-by-step explanation:

b: associative property of addition

You might be interested in
Please i need someone help.
natali 33 [55]

Answer: I can help :)

Step-by-step explanation:

3 0
2 years ago
The farmer owned 100 acres of land. A year later he bought more property and then owned 140 acres. Is this a percent increase or
Grace [21]

Answer:

The percentage change (an increase) wa 40%.

Step-by-step explanation:

The beginning number of acres was 100; adding 40 more brought that to 140 acres.  This was an increase.  Dividing the increase (40) by the starting value (100) yields 0.40.  Finally, multiplying this result by 100% yields 40%.

The percentage change (an increase) wa 40%.

6 0
3 years ago
Yasmin went to the store and bought 3 1/2 pounds of ground beef for $11.20. How much did the ground beef cost per pound?
Kisachek [45]

Answer:

Step-by-step explanation:

m,m

6 0
3 years ago
Which statement is an axiom of Euclidean geometry? If two lines intersect, their intersection is a plane. If two planes intersec
Dominik [7]
If 2 points lie in a plane, the line containing those opints lies in the same plane
8 0
3 years ago
Read 2 more answers
The stemplot below represents the number of bite-size snacks grabbed by 32 students in an activity for a statistics class. A ste
Karolina [17]

The percentage of this number of snacks grabbed that is greater than 29, as represented by the stem plot is calculated as: A. 16%.

<h3>How to Solve a Stem Plot?</h3>

In a stem plot, each data point is represented as a stem and a leaf, for example, 42 is represented as 4 | 2 on the stem plot.

Given the stem plot for the data of the number of bite-size snacks grabbed by 32 students, the number of snacks grabbed that is greater than 29 are: 32, 32, 34, 38, and 42.

This is 5 out of the total number of the students, which is 32.

Thus, the percentage of this number of snacks grabbed that is greater than 29 would be calculated as:

5/32 × 100 = (5 × 100)/32

= 500/32

= 15.625%

Approximated to the nearest tenth, we would have 16%.

Therefore, the percentage of this number of snacks grabbed that is greater than 29, as represented by the stem plot is: A. 16%.

Learn more about the stem plot on:

brainly.com/question/8649311

#SPJ1

6 0
1 year ago
Other questions:
  • Olive walks at a rate of 4 miles per hour. She lives 2 miles from the new station. How long will it take her or walk home from t
    12·2 answers
  • How can you do subtract three Digit numbers
    14·2 answers
  • Help with these please! Write the equation in slope intercept form (y=mx+b) of each graph.
    15·1 answer
  • Matt’s friend, Franny, found that the volume of a rectangular prism was 96 in sqaured. She remembered that the area of the base
    9·1 answer
  • How do I solve this question?
    8·2 answers
  • Eric and Charles are on their high school track and field team. Eric is participating in hurdles and the javelin. For every 5 ho
    13·1 answer
  • Suppose D has a coordinate of 11 and DE = 5. What are the possible<br> midpoints of DE?
    9·1 answer
  • María vende pescado en el mercado modelo ella le ha prestado dinero a Juan 800 soles con el 10% al mes Así mismo le ha prestado
    13·1 answer
  • What is the value of the expression is a= 4, b= 2 3a+ 2b=
    12·1 answer
  • 25. Given: TE= RI, TI = RE,<br> Proof<br> LTDI and LROE are right /<br> Prove: TD=RO
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!