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
AysviL [449]
3 years ago
9

If I have 297 dogs but 5 wolves came and toke 131. How many are left?

Mathematics
2 answers:
spin [16.1K]3 years ago
8 0
166 I guess you just subtract the numbers 297-131= Or there is something am I missing on here
Arturiano [62]3 years ago
8 0
♥ If you have 297 dogs but you lost 131, to solve, you will subtract. 
This is because you are taking away.
⇒ 297-131=166
♥ Therefore you have 166 dogs left.
You might be interested in
Multiply (2x+1)(6x^2+8+9)
spayn [35]

Answer:

12x3+6x2+34x+17

Step-by-step explanation:

(2x+1)(6x2+8+9)

=(2x+1)(6x2+8+9)

=(2x)(6x2)+(2x)(8)+(2x)(9)+(1)(6x2)+(1)(8)+(1)(9)

=12x3+16x+18x+6x2+8+9

=12x3+6x2+34x+17

6 0
3 years ago
If n erasers have a weight of 80 grams, what is the total weight of 50 erasers?
Black_prince [1.1K]

Answer:

The\ weight\ of\ the\ 50\ erasers\ be\ \frac{4000}{n}\ grams.

Step-by-step explanation:

As given

if n erasers have a weight of 80 grams .

I.e

n erasera =  80 grams.

1 erasers weight .

1\ erasers\ weight = \frac{80}{n}

Now find out the weight of the 50 erasers.

Weight\ of\ 50\ erasers = \frac{50\times 80}{n}\ grams

Simplify the above

Weight\ of\ 50\ erasers = \frac{4000}{n}\ grams

Therefore\ the\ weight\ of\ the\ 50\ erasers\ be\ \frac{4000}{n}\ grams.

6 0
3 years ago
Read 2 more answers
Find the value of the expression
Amiraneli [1.4K]
3m^2+2p^2-15

3(3)^2+2(10)^2-15
3(9)+2(100)-15
21+200-15
206
3 0
3 years ago
If f(x) = 3x + 2 and g(x) = 2x – 2, what is (f – g)(x)?
DiKsa [7]
I hope this helps you

4 0
3 years ago
Question
AlekseyPX

Answer:

The population mean is 5 volts

Step-by-step explanation:

Output voltage is assumed to be normally distributed, with standard deviation 0.25 Volts

s=0.25

n = 8

H_0:\mu = 5\\H_a:\mu \neq 5

Sample mean = \bar{x}=4.85

Since n < 30 and population standard deviation is unknown

So, we will use t test

Formula : t = \frac{x-\mu}{\frac{s}{\sqrt{n}}}

t = \frac{4.85-5}{\frac{0.25}{\sqrt{8}}}

t=-1.69

Refer the t table for p value

Degree of freedom = n-1 = 8-1 = 7

So,t_{(df,\alpha)}=t_{7,0.05}=2.365

P value >α

So, We are failed to reject null hypothesis

Hence The population mean is 5 volts

7 0
3 years ago
Other questions:
  • Easton and Eli go to the movie theater and purchase refreshments for their friends.
    9·1 answer
  • If f(x) = -5x – 4 and g(x) = -3x - 2, find (f+ g)(x).
    6·1 answer
  • Suppose that ABCD is a trapezoid, with AB parallel to CD, and diagonals AC and BD intersecting at P. Explain why (a) triangles A
    9·1 answer
  • Can you please ans me?? ​
    13·2 answers
  • If an investment account starts with $3,900, and grows with 2.1% interest, compounded annually, how much is the account worth af
    7·1 answer
  • Order the numbers from least to greatest.<br><br> −115,−2.4, 1.6, 1510,−2.25
    10·2 answers
  • HELP PLEASE THANK U
    11·1 answer
  • I need answer now please 15 points <br>​
    12·2 answers
  • What is the first step needed to solve 3 over 4 multiplied by x minus 3 equals negative 18 ? (1 point) a Add 3 to both sides b S
    14·1 answer
  • Suppose a charity received a donation of $22.2 million. If this represents 34% of the charity’s donated funds, what is the total
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!