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
irina [24]
3 years ago
9

How can you write 72+(8+19) to make it easier to add

Mathematics
2 answers:
Mashutka [201]3 years ago
8 0
72+8+19, take out the parenthesis.
You first can just do the simple, 72+8=80
So now you can just do 18+19=99
Does this help?
~Korey
max2010maxim [7]3 years ago
3 0
There's a key problem in this question compelling you to actually rewrite it like that! Mathematically that is inaccurate and incorrect. If you do 72(8+19) it seems as if you are going to do 8+19*72 as in algebra whatever is outside the bracket is bound to go multiplied so technically (8+19)+72 would make more sense and the answer is

Using bidmas do the brackets first

8+19= 27
27+72=99
You might be interested in
Which choice is appropriate simplified form and restriction for the variable (x+3)(x+7)/3x+21
bekas [8.4K]
C. I used the app math way. it has been a lifesaver.
4 0
3 years ago
Find the answers to the following:
Mama L [17]

Answer:

A) y=mx+b

B) The slope of a line is a number that describes both the direction and the steepness of the line. The slope of the line is either increasing, decreasing, horizontal or vertical.

C) m= rise/run =y2-y1/x2-x1

D) A rate of change describes how one quanity changes with respect to the other. The rate of Change for a line is the slope, the rise over run, or the change in y over the change in x.

E)The y-intercept of the line is the value of y where the line crosses the y-axis.

F)The x-intercept of the line is the value of x where the line crosses the x-axis.

G) The point-slope formula is y-y1=m(x-x1)

H)HOY stands for Horizontal line, slope =0, their equations are in the form y= a constant

I)VUX stands for Vertical line, slope =Undefined, their equations are in the form x= a constant

J)If two lines are parallel, this means that the slopes are the same and the y-intercept are different.

K) The slope of perpendicular lines are the negative reciprocals of each other, and a pair of these lines intersects at 90 degrees

L) The similarities between parallel lines are they have the same steepness, or same angle from the horizontal. Since they have the same steepness they have the same slope.

M)The relationship between two lines that are perpendicular intersect at right angles. they are coplanar lines

8 0
3 years ago
What is the equation for x+1, x+2, x+3
arlik [135]
<span>Hello there.

What is the equation for x+1, x+2, x+3

</span><span>4x</span>+<span>3</span>
4 0
3 years ago
Find the midpoint of the line segment with the given end point. (7,2) and (9,-7).
valentina_108 [34]

(8,-5/2) or (8,-2.5)

(7,2) (9,-7)

9+7    -7+2

2         2

16     -5

2       2

(8, -5/2) or (8,-2.5)

7 0
3 years ago
What’s the mean of 55,60,60,40,60,75,40,25
Mazyrski [523]

Answer:

51.625

Step-by-step explanation:

you add them all up to get 415 then you divide by eight because there are eight numbers that you add up to get the answer 51.625

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of fraction 1 over 3x3 + 5.4y, when x = 3 and y = 2?
    9·1 answer
  • Stu bought chips, popcorn, and pretzels for a picnic. Altogether he bought 15 bags. He bought 3 bags of pretzels and three times
    13·2 answers
  • Which table shows a decreasing linear relationship?
    8·1 answer
  • How would I do this problem? In trapezoid PQRS, PQ is parallel to SR. Find the area of PQRS. Leave your answer is simplest radic
    8·2 answers
  • The proprietor of a boutique in New York wanted to determine the average age of his customers. A random sample of 25 customers r
    11·1 answer
  • What is the product of three tenths and four hundredths
    8·1 answer
  • 19. If 1:3=4:x, then what is the value of x<br>9<br>12<br>4/3<br><br>15​
    11·1 answer
  • The transversal is crossing two parallel lines. Find the value of x.
    5·1 answer
  • HELLO!! :) CAN U PLEASE HELP ME WITH THIS PROBLEM? I WILL GIVE YOU BRAINLIEST AND A THANKS!! PLEASE EXPLAIN TOO!!
    15·2 answers
  • Find the value of this expression and show ur work
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!