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
AVprozaik [17]
3 years ago
7

Miss Marcus Bulletin Board is 7 ft long and 4 feet High she has 26 ft of board to use Miss Marcus pool supplies 7 time 4 equals

28 to find the exact amount of the board she needs she concludes that she does not have enough border board for the bulletin board do you agree
Mathematics
1 answer:
Vinvika [58]3 years ago
4 0
Well lets think hmmm together
You might be interested in
Hazel traveled 796 meters by foot. She traveled 3,486 meters by car and 56,975 meters by hot air balloon. How many meters did Ha
Marina CMI [18]

Answer:

61,257

Step-by-step explanation:

796+56,975+3,486

6 0
3 years ago
Read 2 more answers
What is the degree of the polynomial?<br> 5x^3<br><br> 0<br> 1<br> 2<br> 3
Trava [24]
I guess it is d: three

4 0
3 years ago
Read 2 more answers
3. 3.A) The angles of triangle ABC are in the ratio of 8:3:4. What is the measure of the smallest angle?​
Vanyuwa [196]

Answer:

36 degrees.

Step-by-step explanation:

8+3+4=15

180/15=12

12x3=36 degrees.

6 0
3 years ago
A student repeatedly measures the mass of an object using a mechanical balance and gets the following values: 560 g, 562 g, 556
MrRissso [65]

Answer: 2.76 g

Step-by-step explanation:

The formula to find the standard deviation:-

\sigma=\sqrt{\dfrac{\sum(x_i-\overline{x})^2}{n}}

The given data values : 560 g, 562 g, 556 g, 558 g, 560 g, 556 g, 559 g, 561 g, 565 g, 563 g.

Then,  \overline{x}=\dfrac{\sum_{i=1}^{10} x_i}{n}\\\\\Rightarrow\ \overline{x}=\dfrac{560+562+556+558+560+556+559+561+565+563}{10}\\\\\Rightarrow\ \overline{x}=\dfrac{5600}{10}=560

Now, \sum_{i=1}^{10}(x_i-\overline{x})^2=0^2+2^2+(-4)^2+(-2)^2+0^2+(-4)^2+(-1)^2+1^2+5^2+3^2\\\\\Rightarrow\ \sum_{i=1}^{10}(x_i-\overline{x})^2=76

Then, \sigma=\sqrt{\dfrac{76}{10}}=\sqrt{7.6}=2.76

Hence, the  standard deviation of his measurements = 2.76 g

6 0
3 years ago
Six of 16 students in Mr. McConney's class are serving detentions, the rest are here for tutoring. What percent of students are
Ivan

Answer:

62.5%

Step-by-step explanation:

plz mark the brainliest

3 0
3 years ago
Read 2 more answers
Other questions:
  • If the time is 4:25 am what is the time that is 9 hours and 40 minutes before the time is shown
    7·1 answer
  • Write the number in standard form 12 ten thousand 8 thousands 14 hundreds 7 ones
    13·2 answers
  • Find the area of the shaded area
    6·2 answers
  • Target is offering a 30% discount off of the regular price of gatorade. The amount of the discount is $2.10. What is the regular
    13·2 answers
  • Given f(x) = -3x +4, solve for x when f(x) = 1.
    11·2 answers
  • 5 times 8 times 6 times 56 times 5
    13·1 answer
  • Arturo's goal is to find a job that provides an income of at least $60,000 a year. Kristen's Furniture offers him a job paying a
    6·1 answer
  • Can someone answer this question
    9·2 answers
  • Letters used in the word mathematics
    10·1 answer
  • Identify the domain and range of the relation.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!