Mathematics
12.01.2022 08:33
228
410
4
Solved by an expert

How many solutions does this system of equations have? Please don’t put any type

How many solutions does this system of equations have? Please don’t put any type of answer. Picture is provided!
How many solutions does this system of equations have? Please don’t put any type of answer. Picture
Show Answers
Dracopaul03
Dracopaul03
4,7(26 marks)
1)-3=z+4
z=-4-3=-7
answer is C

2)z-4=-8
z=-8+4=-4
answer is C

3)6.4=4x
4x=6.4/4
x=1.6
answer is B

4)-9=r/4
r=-9×4=-36
answer is D

5)-9=3/8n
n=-9×3/8
n=-24
answer is A, I guess, because there are two = signs, so perhaps this is a mistake and there should be - instead of =

Popular Questions about the subject: Mathematics

The input torque on the shaft is 200 pound-feet and the output torque is 760...
Mathematics
17.07.2021 05:38
Probability math question hector plans to randomly draw a card from a standard...
Mathematics
06.02.2023 21:33
F(x)=square root of x^2+24x+144. g(x) = square root of x^3 -216...
Mathematics
11.02.2020 08:26
Abaseball diamond is a square with a side length of 90 feet. to the nearest...
Mathematics
16.03.2022 04:16
Find the value of jg!i need so bad!...
Mathematics
26.11.2022 00:12
Explain! simplify the expression and then evaluate for the given value of the...
Mathematics
19.02.2022 22:07
Lines a, b, and c show proportional relationships. which line has a constant...
Mathematics
17.10.2022 05:14
Yasmin purchased 6 heads of cabbage that each weighed 2 3/8 pounds. how much...
Mathematics
10.06.2023 02:39
Straws are sold in packs and boxes there are 25 straws in each pack there are...
Mathematics
29.04.2021 20:02
Find a positive real number such that its square is equal to 10 times the number,...
Mathematics
25.12.2022 10:28

New questions by subject

Explain how the order in witch creatures traits may have evolved starting from...
Biology
31.05.2022 19:40
In a memoir written by a British man in Burma during the Age of Imperialism,...
English
21.09.2021 19:43
What is –70 divided by 700 PLZ HELP ME!!!...
Mathematics
25.06.2022 00:41
RRM can let you know if a device is AD-joined or not?? true or false​...
Computers and Technology
15.05.2021 18:05
The Northeast Independent School District in Bexar County, Texas, hired STR...
Business
08.08.2020 08:25
A community meeting was held that was attended by five members of the legislature,...
Mathematics
06.04.2020 02:28
On October 1, Goodwell Company rented warehouse space to a tenant for $2,900...
Business
30.10.2020 04:27
The manager of a fast-food restaurant determines that the average time that...
Mathematics
08.03.2021 14:29
#
#
#
#
# #

We expand our knowledge with many expert answers