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
AnnZ [28]
3 years ago
13

Help me with this one please :(

Mathematics
1 answer:
blsea [12.9K]3 years ago
8 0
C.) 4(2x-6) and 8x-24
You might be interested in
...............................
enyata [817]

Answer:

addition prop of equality

Step-by-step explanation:

youre welcome

4 0
3 years ago
Keenan will run 2.5 miles from his house to Jared’s house. He plans to hang out for 45 minutes before walking home. If he can ru
jenyasd209 [6]

Answer:

Kennan will be from home approximately an hour and 48 minutes.

Step-by-step explanation:

We must know that total time (t_{T}) that Keenan will be from home is the sum of run (t_{R}), hang out (t_{H}) and walk times (t_{W}), measured in hours:

t_{T} = t_{R}+t_{H}+t_{W}

If Keenan runs and walks at constant speed, then equation above can be expanded:

t_{T} = \frac{x_{R}}{v_{R}}+t_{H}+ \frac{x_{W}}{v_{W}}

Where:

x_{R}, x_{W} - Run and walk distances, measured in miles.

v_{R}, v_{W} - Run and walk speeds, measured in miles per hour.

Given that x_{R}=x_{W} = 2.5\,mi, v_{R} = 6\,\frac{mi}{h}, v_{W} = 4\,\frac{mi}{h} and t_{H} = 0.75\,h, the total time is:

t_{T} = \frac{2.5\,mi}{6\,\frac{mi}{h} } + 0.75\,h+\frac{2.5\,mi}{4\,\frac{mi}{h} }

t_{T} = 1.792\,h (1\,h\,48\,m)

Kennan will be from home approximately an hour and 48 minutes.

7 0
3 years ago
Forty-two less than a number z
Tasya [4]
42 less then a number z....

z - 42 <== ur expression
4 0
3 years ago
Read 2 more answers
This person did something wrong and I do not know what it is :( Please help this is for points!
Arlecino [84]

Answer:

0.4 cm

Step-by-step explanation:

The magnifying glass basically zooms into smaller objects. If the insect appears to be 2cm, then it is actually smaller than this. It cannot be 10 cm.

If the scale factor is 5, then this means that the insect is zoomed in 5 times through the magnifying glass. Use the following ratio:

\frac{2}{5}

This fraction can also be seen as division, so:

2÷5=0.4

The insect is actually 0.4 cm long.

(or 4 millimeters)

:Done

5 0
3 years ago
If is a number written in scientific notation, which statements are true? Select all that apply.
ololo11 [35]
It is a whole number, and is positive
7 0
3 years ago
Other questions:
  • Multiply. (w-7) (w+4)
    9·1 answer
  • I srsly need help this answer is not right and idk which one is
    9·1 answer
  • If the ratio of side lengths of similar polygons is 6:11, what is the ratio of perimeters
    6·1 answer
  • Select the correct answer. The sum of Sally and Beth's age is 60. Six years ago, Sally was 3 times as old as Beth. What are thei
    6·1 answer
  • How many miles were ran?
    14·2 answers
  • I need help with this please​
    12·2 answers
  • Pls need help asap!!!!
    6·2 answers
  • The average combined SAT score for students at Brookstone High was 1000 in 2003, 1100 in 2004, 1210 in 2005, and 1331 in 2006. P
    13·1 answer
  • Plz help i will give brainliest
    15·2 answers
  • Evaluate 8w - 2p if w = 6 and p = -5
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!