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
Brrunno [24]
3 years ago
12

On a foraging trip, Grover dug up 7 bones and caught 4 fish in 49 minutes. Harold, working at the same speed a Grover, dug up 5

bones and caught 2 fish in 29 minutes. Under these conditions, how long does it take to dig up a bone and how long does It take to dig up a bone and how long does it take to catch a catfish
Mathematics
1 answer:
liraira [26]3 years ago
6 0
7 minutes is the answer but check with the teacher first
You might be interested in
5/6+5/6 show your work
Umnica [9.8K]
10/6 = 1 2/3 This is because 5 + 5 =10/6 Divide 19 by six. This gives you 1 2/3
6 0
2 years ago
Simplify expression<br> -9b-4+4+9b
Rasek [7]
B=0 because everything cancels out
3 0
3 years ago
Read 2 more answers
Devin is collecting signatures for a petition to open a new park in her town. She needs to collect at least 1,000
Paraphin [41]

Answer:

P = t - f

Step-by-step explanation:

First we need to find how many pages in total she needs so 1,000/80 - 12.5 so 13 pages. Then 380/80 4.75 of a page filled so subtract that from 12.5 to get 8 pages left to fill.

let p = pages left to fill

let T = total pages needed

let F = pages already filled

3 0
3 years ago
Now there is a square city of unknown size with a gate at the center of each side. There is a tree 20 b from the north gate. Tha
Brums [2.3K]

Answer:

The length of each side of the city is 250b

Step-by-step explanation:

Given

a = 20 --- tree distance from north gate

b =14 --- movement from south gate

c = 1775 --- movement in west direction from (b)

See attachment for illustration

Required

Find x

To do this, we have:

\triangle ADE \sim \triangle ACB --- similar triangles

So, we have the following equivalent ratios

AE:DE = AB:CB

Where:

AE = 20\\ DE = x/2 \\ AB = 20 + x + 14 \\ CB = 1775

Substitute these in the above equation

20:x/2 = 20 + x + 14: 1775

20:x/2 = x + 34: 1775

Express as fraction

\frac{20}{x/2} = \frac{x + 34}{1775}

\frac{40}{x} = \frac{x + 34}{1775}

Cross multiply

x *(x + 34) = 1775 * 40

Open bracket

x^2 + 34x = 71000

Rewrite as:

x^2 + 34x - 71000 = 0

Expand

x^2 + 284x -250x - 71000 = 0

Factorize

x(x + 284) -250(x + 284)= 0

Factor out x + 284

(x - 250)(x + 284)= 0

Split

x - 250 = 0 \ or\ x + 284= 0

Solve for x

x = 250 \ or\ x =- 284

x can't be negative;

So:

x = 250

6 0
3 years ago
Helppp me pleaseeee !!!!!
lilavasa [31]

Answer:

A child's education depends on the support of his or her parents. I believe that engaging with parents and making sure that they have an active role in their child's success is vital. I give parents my contact information so they can get in touch and ask any questions they have about how their child is performing, and I also provide updates about what my students have learned and accomplished.”

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Milli plans to rent a room for her birthday party for $40. The catering charge is $12 per person but there is no charge for Mili
    5·2 answers
  • You are purchasing a house 12 years from now. the estimated purchase price is $171,600.00. you want to make a 20% down payment.
    11·1 answer
  • two sisters open savings accounts with $60 each that their grandmother gave them the first sister at $20 each month to her accou
    8·2 answers
  • What is 770,070 in word form please
    14·1 answer
  • The table shows the number of feathers Patsy the Peacock sold at each of the 8 festivals this year. Based on this data, what is
    8·2 answers
  • A closed container has 4.02 ⋅ 1023 atoms of a gas. Each atom of the gas weighs 1.67 ⋅ 10^−24 grams. Which of the following shows
    15·2 answers
  • Urgent!! Will mark brainliest!!
    6·1 answer
  • What is the smallest three-digit odd numb<br>that can be made from 2, 8,5, 1, 3?<br>​
    5·1 answer
  • 3x2 + 14x − 20 = (x + B)(3x − 4) What is B=
    6·1 answer
  • In how many ways can we choose one number from the set $\{1,2,3\}$, one number from the set $\{4,5,6\}$, and one number from the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!