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
LiRa [457]
3 years ago
11

Im really bad at word problems can anyone help ??? Tryna graduate

Mathematics
1 answer:
spayn [35]3 years ago
5 0

Let Hong lives at a distance of d miles from mountains .

We have to use the formula of speed, distance and time, which is

speed= \frac{distance}{time}

On droving to the mountain,

speed = \frac{d}{10}miles/hour

On droving back to home,

speed =\frac{d}{7}miles/hout

The difference between the two speeds = 18miles per hour, that is

\frac{d}{7}- \frac{d}{10}=18

3d = 18*70

d = 420 miles

You might be interested in
Liam combines 5/6 pound of peanuts, 5/6 pounds of cashews,and 5/6 pound of almonds to make a batch of mixed nuts. he divides the
yKpoI14uk [10]
5/6 + 5/6 + 5/6 = 15/6

15/6 divided by 8 = 15/6 x 1/8

15/48 = 5/16

Each bag contains 5/16 pounds of nuts.
5 0
4 years ago
Please help me with this it is hard for me but not for my seniors First person with correct answer gets Brainliest answer.
kifflom [539]

Answer:

Step-by-step explanation:

a. 2x + 36

2. 6a + 15b

3. 35x + 15y

4. 3p + 2q

5. 3a + 8

3 0
2 years ago
Help!! i need help asap! help is very much appreciated
Molodets [167]

Answer:

Step-by-step explanation:

A and B are the side lengths. C is the hypotenuse (the longest side).

For triangle A)

a^2+b^2=c^2

(it won't let me add exponents but you get the point)

4^2+2^2=c^2

8+4=c^2

12=c^2

c=square root of 12

For B)

a^2+b^2=c^2

2^2+5^2=c^2

4+10=c^2

After solving, it doesnt

add up to 45

7 0
3 years ago
How much will you pay for a used Samsung S20 which is sold for $170 with a discount of 20% if you are a "Remote Only" student?
jarptica [38.1K]
136$

you find 20% of 170 by multiplying 0.2*170=34 then you’d subtract 170-34 to get 136
8 0
3 years ago
WILL GIVE BRAINLIEST TO CORRECT ANSWER!!!
emmasim [6.3K]

Answer:

1.13

2.19

3.31

Step-by-step explanation:

Let the length of the shortest side be a.

a+a+6+a+6+12=63

3a=39

a=13

7 0
3 years ago
Other questions:
  • Help I need help in number 1 and 2 plz asap
    10·1 answer
  • What is the remainder of x^3+4x^2-7x+k divided by (x-2)<br><br> k+22<br> 10-k<br> k<br> k+10
    8·1 answer
  • A sandbox is shaped like a rectangle. The area is 16 square feet. The side lengths are whole numbers. What are the possible dime
    5·1 answer
  • If the yellow quadrilateral in the diagram is a square, what is its area?
    14·2 answers
  • Doctor A
    13·1 answer
  • Henry's grandfather gave him 200 collector coins. Each week, Henry purchases 20 collector coins to add to his collection.
    15·2 answers
  • What is the volume of a cube with a side length of<br> of a unit?
    13·1 answer
  • I NEED HELP PLEASE I DONT UNDERSTAND AND CANT FAIL
    15·2 answers
  • Given f(x) = - 4x ^ 2 + 6 and g(x) = x - 7 find (f - g)(- 5)
    15·1 answer
  • -9&lt;2x+1&lt;5<br><br> A. -5 B. -4 C. 4&gt;x&gt;-3<br> D. 5&gt;x&gt;-2
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!