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
katovenus [111]
3 years ago
6

Pete can run 178 yards in one minute. Sharon can run 119 more yards then Pete in one minute how many yards can they both run in

one minute
Mathematics
1 answer:
worty [1.4K]3 years ago
5 0

Answer:

495

Step-by-step explanation:

pete=178

sharon=178+119=297

297+178=495

You might be interested in
Jayla had a bake sale to raise money. At the end of the day, she had 2 1/ 4 apple pie, 2/ 4 lemon pie, and 1 3 /4 cherry pie lef
irina1246 [14]

Answer:

4 2/4 or 4 1/2

Step-by-step explanation:

2 1/4+1 3/4

If you take 3/4 and add it to 1/4 you get 1 then you at 1+1+2=4 then you add the lemon ie which is 2/4, therefore, the answer is 4 2/4 or 4 1/2(simplified).

8 0
2 years ago
Read 2 more answers
A person recently read that 84% of cat owners are women. How large a sample should the researcher take if she wishes to be 90% c
Lana71 [14]

Answer:

405

Step-by-step explanation:

To find sample size, use the following equation, where n = sample size, za/2 = the critical value, p = probability of success, q = probability of failure, and E = margin of error.

n=\frac{(z_{\frac{\alpha }{2} })^{2} *p*q  }{E^2}

The values that are given are p = 0.84 and E = 0.03.

You can solve for the critical value which is equal to the z-score of  (1 - confidence level)/2.  Use the calculator function of invNorm to find the z-score.  The value will given with a negative sign, but you can ignore that.

(1 - 0.9) = 0.1/2 = 0.05

invNorm(0.05, 0, 1) = 1.645

You can also solve for q which is 1 - p.  For this problem q = 1 - 0.84 = 0.16

Plug the values into the equation and solve for n.

n =\frac{(1.645)^2*0.84*0.16}{(0.03)^2}\\n= 404.0997333

Round up to the next number, giving you 405.

6 0
3 years ago
Which of these is an example of a literal equation? A. 3x – 4y B. 12 = 9 + 3x C. 6 + 30 = 62 D. ax – by = k
nika2105 [10]
I think the answer is D.
8 0
3 years ago
Read 2 more answers
What TWO steps do you take to solve the following equation: 5x - 3 = 12
hichkok12 [17]

Answer:

First add 3 to each side

Then divide each side by 5

Step-by-step explanation:

5x - 3 = 12

First add 3 to each side

5x-3+3 = 12+3

5x = 15

Then divide each side by 5

5x/5 = 15/5

x = 3

4 0
3 years ago
Read 2 more answers
2.4 x 0.87 help help help
yawa3891 [41]

Answer:

2.088

Step-by-step explanation:

Trust me I am in high school honors algebra with almost an average of 100.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Joan pays 456.25 monthly on her mortgage. If her annual insurance premium is 1,560 and her annual real estate tax is 1,890, what
    11·1 answer
  • The length of an arc of a circle is 6.28 units, and the measure of the corresponding central angle is 1.12 radians. What is the
    7·2 answers
  • −15x + 60 ≤ 105 AND 14x + 11 ≤ −31
    15·2 answers
  • What is the product of x+2 and x-7? Write your answer in standard form.
    7·1 answer
  • !!!!!!1Dont skip plz!!!!
    7·1 answer
  • A basketball player made 17 out of 20 free throws at a practice. What percent of the free throws did the player miss?
    7·1 answer
  • Comparing and Ordering Whole Numbers explain and show
    6·2 answers
  • can someone please help me with my math assignment??? really need the answer today. And also please don't answer this if you did
    5·1 answer
  • What are the roots of the equation 2x2<br> 13x + 25 = 0 in simplest a + bi form?
    7·1 answer
  • You currently earn $11,50 per hour. Assuming that you work 40-hour weeks with no raises, what total gross salary will
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!