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
ra1l [238]
2 years ago
8

Every day Jack runs 3 km a) Find out how far he runs in 4 weeks​

Mathematics
1 answer:
Dafna1 [17]2 years ago
7 0

Answer:

84 km

Step-by-step explanation:

you times 7 by 4 and get 28 then you times 3 by 28 and get 84 km

You might be interested in
Prove: cot(x) sec^4(x) = cot(x) +2tan(x) + tan^3(x)
masha68 [24]
\bf cot(\theta)=\cfrac{cos(\theta)}{sin(\theta)}
\qquad\qquad 
sec(\theta)=\cfrac{1}{cos(\theta)}\quad\qquad  1+tan^2(\theta)=sec^2(\theta)\\\\\\
tan(\theta)=\cfrac{sin(\theta)}{cos(\theta)}
\qquad \qquad cot(\theta)=\cfrac{cos(\theta)}{sin(\theta)}
\\\\
-------------------------------\\\\
cot(x)sec^4(x)=cot(x)+2tan(x)+tan^3(x)\\\\
-------------------------------\\\\

\bf \textit{so, let's do the left-hand-side}\\\\
cot(x)sec^2(x)sec^2(x)\implies cot(x)[1+tan^2(x)][1+tan^2(x)]
\\\\\\
cot(x)[1^2+2tan^2(x)+tan^4(x)]
\\\\\\
cot(x)+2tan^2(x)cot(x)+tan^4(x)cot(x)
\\\\\\
cot(x)+2\cdot \cfrac{sin^2(x)}{cos^2(x)}\cdot \cfrac{cos(x)}{sin(x)}+\cfrac{sin^4(x)}{cos^4(x)}\cdot \cfrac{cos(x)}{sin(x)}
\\\\\\
cot(x)+2\cdot \cfrac{sin(x)}{cos(x)}+\cfrac{sin^3(x)}{cos^3(x)}\implies \boxed{cot(x)+2tan(x)+tan^3(x)}
8 0
3 years ago
Your gross income is<br> $1945.63 of which you<br> get to keep 86% after<br> taxes.
netineya [11]

Answer: You get to keep 1,673.24

You pay 272.38 in taxes.

8 0
3 years ago
I'm so confused and need help ​
siniylev [52]

Answer:

SAS, SSS, AAA

Step-by-step explanation:

Because Im bored  X D

6 0
4 years ago
A theater received $8,917 in ticket sales for one performance of a play. Tickets for preferred seats cost $45 each and regular s
Sever21 [200]
1530. Multiply 45x34 and you get the answer!!
4 0
3 years ago
Read 2 more answers
Find the area of the shaded region
dsp73

Answer:

4

Step-by-step explanation:

I am not 100% sure but I really hope this helps you.

6 0
3 years ago
Other questions:
  • Express the area of the entire rectangle.
    13·2 answers
  • PLEASE HELP PLEASE PLEASE The graph below plots a function f(x):
    14·1 answer
  • I need help this is confusing! will mark brainliest!
    15·2 answers
  • Can someone help please? I need help
    6·2 answers
  • Hw help (again)<br> hope everyone is having a wonderful day &lt;3
    12·2 answers
  • Urgent help ! similar figures use the similarity relationship to find the indicated value
    5·1 answer
  • How do i find the volume in 3d shapes, please help i need to get better grades
    10·1 answer
  • the angles of a regular pentagon are in the ratio 3 ratio 5 ratio 6 ratio 7 ratio 9.find all the angles​
    8·1 answer
  • Jack earns $5 an hour delivering pizzas. He saved $300. He needs at least $1000 for a down payment for a car. Which equality bes
    9·1 answer
  • Alastair has a cube shaped box that has a value of 216 in.³. What is the edge
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!