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
LUCKY_DIMON [66]
3 years ago
7

Why is it wrong? I need a step by step answer please i have no clue what to do

Mathematics
1 answer:
Gennadij [26K]3 years ago
7 0

Question c and d need to have a negative in it so its

C = -1

D = -3

It's because your subtracting

You might be interested in
Rob runs 8 miles in 45 min. how mamy minutes does he take per mile
Andru [333]

since we are looking at minutes per mile

45 min/8 miles = 5.625 minutes per mile

8 0
3 years ago
Read 2 more answers
A cylinder has a volume of 308 cubic inches and a height of 8 inches.What is the radius of the cylinder?Usr 3.14 for pie round t
timurjin [86]

Answer: 3.5 inches

Step-by-step explanation:

3 0
3 years ago
Soren solves the quadratic equation x^2 + 8x – 9 = 0 using the quadratic formula. In which step did Soren make an error?
pochemuha

Answer:

step 3 didn't divide by 2

Step-by-step explanation:

in step

\frac{ - 8 +  \sqrt{100} }{2}  =  \frac{ - 8 + 10}{2}  = 1 \\  \frac{ - 8 -  \sqrt{100} }{2}  =  \frac{ - 8 - 10}{2}  =  - 9

8 0
4 years ago
Please someone help me answer this ASAP
Vsevolod [243]

Answer:

0.28 represents the growth factor

Step-by-step explanation:

Given

f(x) = 5719(0.28)^x

Required

What does 0.28 represents

In a function:

y = ab^x

b represents the growth factor.

By comparison:

b = 0.28

So, this implies that: 0.28 represents the growth factor

5 0
3 years ago
the total cost of 4 pens and 7 mechanical pencils is $13.25 the cost of each pencil is $0.75 write an equation that could be use
balu736 [363]
4x+7y=$13.25
4x+ 7($0.75)
7 0
3 years ago
Other questions:
  • Simplify to create an equivalent expression. 8−4(−x+5)
    14·1 answer
  • Explain what is meant by domain and range.
    13·2 answers
  • Mikey and some of his friends went to play paintball yesterday. The park where they played charges $6.70 per game they play for
    13·1 answer
  • Help please show the work if you can
    11·1 answer
  • Buying three tires at $80 each and getting a fourth tire free
    12·1 answer
  • HELP I WILL MARK BRAINLIEST
    6·1 answer
  • What happens to the graph when a constant is added to y = x?
    13·1 answer
  • Simplify:
    5·1 answer
  • F(x)=−7x−1<br> find x if f(x) = -8
    14·1 answer
  • A recipe for a cookie batch calls for 5/8 cup of flour. There are three and three-fourths cups of flour in a bag in the cupboard
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!