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
Alla [95]
3 years ago
5

-7 times 8 = 7 times (-8) true or false

Mathematics
2 answers:
12345 [234]3 years ago
5 0

Answer:

Yaa it's true

Step-by-step explanation:

-56=-56

from both side u get the same answer

madam [21]3 years ago
5 0

Answer:

True.

Step-by-step explanation:

- 7 * 8 = -56.

7 * -8 = -56.

You might be interested in
Determine whether the function are inverse. F(x)=6x+l;g(x)=6x-1
sesenic [268]
Nope, inverse of first function is
f^-1(x)= (x-1)/6
7 0
3 years ago
A new class entered the school, and the population increased by 14.2%. Then a few students left the school, and the population d
Andrews [41]

Answer:

780 students according to my calculations

Step-by-step explanation:

7 0
2 years ago
why is sin(90 degrees) = 1. I know that that is the answer you get when you plug it into a calculator. I need an explanation as
sveta [45]

Answer:

Sin 90 = 1/1 = 1

Use trigonometry formula and a triangle with lengths of 1

5 0
2 years ago
What must you do to the first inequality to get to the second inequality? A. N 4 <5;n<20 b. − n 4 <5;n>−20 A. A. Add
adell [148]

A. You have two inequalities:

  • \dfrac{n}{4}
  • n

If you multiply the first inequality by positive number 4 (multiplying inequality by positive number doesn't change the inequality sign), then you get the inequality

4\cdot \dfrac{n}{4}

B. You have two inequalities:

  • -\dfrac{n}{4}
  • n>-20.

If you multiply the first inequality by negative number -4 (multiplying inequality by negative number changes the inequality sign), then you get the inequality

-4\cdot \left(-\dfrac{n}{4}\right)>-4\cdot 5,\\ \\n>-20.

Answer: option D.

5 0
3 years ago
20 POINTS!!!!!!!!
lorasvet [3.4K]

You are asked to find the missing value in

... 40 + ? = 70

given that it is also the solution to

... ? + 5 = 35

Either way, you subtract the constant that is on the same side of the equation as the unknown.

... 40 + ? - 40 = 70 - 40

... ? = 30 . . . . the missing value

_____

You can check to see if this also satisfies the equation

... 30 + 5 = 35 . . . . . . . true

7 0
3 years ago
Other questions:
  • (7+x)+7x=? equivalent expressions simplifying each expression
    8·2 answers
  • The graph of which of the following will be parallel to the graph of y = 2x – 4?
    9·2 answers
  • Koji is installing a rectangular window in an office building. The window is 8 2/3 feet wide and 5 3/4 feet high.
    14·1 answer
  • A sine function has the following key features:
    11·2 answers
  • How is 100,000 model is compare to 10,000
    15·1 answer
  • If the circle graph above represents the activities Skylar completes in a day, how
    9·1 answer
  • Idris bought 9 tomato plants for $33.12. How much did each tomato plant cost?
    10·2 answers
  • A restaurant took 1/10 of an hour to use 1/3 of a package of napkins. At this rate, how many hours would it take to use the enti
    11·1 answer
  • Graph the linear equation x=4.
    6·1 answer
  • PLEASE HELP!!! I WILL GIVE 50 BRAINLIST! ​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!