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
exis [7]
3 years ago
8

5(5z - 7), when z = -1

Mathematics
2 answers:
Karo-lina-s [1.5K]3 years ago
8 0

Answer: -60

Step-by-step explanation:

Image!!

Alchen [17]3 years ago
4 0

Answer:

5(5(-1)-7)

-25-35

-60

Step-by-step explanation:

You might be interested in
What can be added to -1 so it can be a positive 1?
Tanzania [10]
So represent missing number with x
x means unknown so
x+-1=+1
adding a negative means subtraction
x-1=1
you can do anything to an equation as long as you do it to both sides
add 1 to both sides
x+1-1=1+1
x+0=2
x=2

the number is 2
8 0
2 years ago
in a box full of oranges, apples, and pears in a ratio 2:5:6. What is the total weight of the fruits in the box if it was known
spin [16.1K]

Answer:

31.2 lbs

Step-by-step explanation:

Let 2x = weight of oranges

5x = weight of apples

6x = weight of pears

2x + 5x + 6x = total weight

2x = 4.8

x = 2.4

4.8 + 5(2.4) + 6(2.4) = 4.8 + 12 + 14.4

= 31.2 lbs

7 0
2 years ago
Please answer correctly !!!!!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!
masha68 [24]

Answer:

The answer is 114 degrees.

Step-by-step explanation:

Since the angles are opposite from each other, it will be the same degrees.

6 0
3 years ago
I need help with math!!! time is running out!!! will mark brainliest!!!
blsea [12.9K]
1.

Answer A. (x<1)

2.

Answer A.

3.

Answer A. (x<0)

4.

Answer D. (x>2.5)
4 0
3 years ago
Find AB PLSSS HELP.<br> BRAINLIEST
vodka [1.7K]

Since C is 61 degrees, A is 90 degrees because of the right angle, and B would be 29 degrees because you add 61 and 90 together and subtract that amount from 180.

Wait I'm sorry if this is what you aren't looking for-

4 0
3 years ago
Other questions:
  • An observer is 120 feet from the base of a television tower, which is 150 feet tall. find the angle of elevation of the top of t
    10·1 answer
  • An airplane pilot sights a life raft at a 26° angle of depression. The airplane's altitude
    6·1 answer
  • on a map the distance beetween two towns is 2.5 inches and 1 inch represents 6 miles what is the actual distance beetween the to
    12·2 answers
  • Whats the answer for (-6p+7)*-4
    5·1 answer
  • Can you show work for all of these and match them
    9·1 answer
  • Quick help! Is it A,B,C or D?
    7·2 answers
  • Can someone help me?<br> 43 brainly points if you do?
    10·1 answer
  • Equation- a(10x+6)=b+40x. What is the value of A and B
    9·1 answer
  • Tom is digging a pool in the shape of a rectangular prism. He plans to make the pool
    5·1 answer
  • COULD A KIND SOUL PLEASE PLEASE PLEASE HELP ME???!!!!!!!!!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!