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
scoundrel [369]
3 years ago
9

Help please Brainiest answer to whoever is first

Mathematics
2 answers:
sasho [114]3 years ago
8 0

Answer:

84 inches squared

Greeley [361]3 years ago
6 0

Step-by-step explanation:

perimeter = 6+7+5+10+15

= 43

You might be interested in
If a semi circle has a diameter of 5 m what is the area?
klasskru [66]

Answer:

Exact answer = 10.41666666666666666666666666666pi

Estimated answer = 32.70938

Step-by-step explanation:

Semi circle formula: 1/2 * 4/3 * pi * r^3

r = 2.5

1/2 * 4/3 * pi * 2.5^3

2/3 * pi * 2.5^3

2/3 * pi * 15.625

10.416..... * pi

Exact answer = 10.417pi

We can estimate pi as 3.14

So, 10.417 * 3.14 = 32.70938

Exact answer = 10.41666666666666666666666666666pi

Estimated answer = 32.70938

8 0
2 years ago
Cindy is facing South through how many degrees should she turn clockwise to face East? a. 90° b. 180° c. 270° d. 360° e. Other:
julia-pushkina [17]

Answer:

90°

Step-by-step explanation:

because from south to east is half of north which makes it 90°

4 0
3 years ago
A line has a slope of –3 and a y-intercept of (0, –1). What is the equation of the line that is parallel to the given line and p
givi [52]
Well, the first line has a slope of -3, and runs through 0, -1.

a line parallel to that one, will have the same exact slope of -3.

now, we know about this other parallel line that it runs through -3,1, and of course, since is parallel, it has a slope of -3

\bf \begin{array}{ccccccccc}
&&x_1&&y_1\\
&&(~ -3 &,& 1~)
\end{array}
\\\\\\
% slope  = m
slope =  m\implies -3
\\\\\\
% point-slope intercept
\stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-1=-3[x-(-3)]
\\\\\\
y-1=-3(x+3)
\implies 
y-1=-3x-9\implies y=-3x-8
6 0
3 years ago
Assume a recent sociological report states that university students drink 5.70 alcoholic drinks per week on average, with a stan
Triss [41]

Answer:

Mean= 5.70

Standard deviation= 0.132

Step-by-step explanation:

For the distribution of sample mean:

Mean of the sampling distrubution = \mu = 5.70

Standard deviation of the sampling distrubution = sigma/sqrt{n} = 1.7201 /sqrt{170} = 0.132

5 0
3 years ago
Hi, Please Help Me With This Math Question! 8th Grade!
TEA [102]
The answer for the question is 20.25
3 0
3 years ago
Other questions:
  • Find the value of x.
    15·2 answers
  • What is 5/5 divided by 1/2?
    5·2 answers
  • What is the degree measure of x? A) 67° B) 88° C) 111° D) 134°
    15·1 answer
  • Which of the graphs below represents the equation 8x − y = -4?
    6·1 answer
  • The bottom of Ignacio's desktop is 74.5\,\text{cm}74.5cm74, point, 5, start text, c, m, end text from the floor. Ignacio sits in
    10·1 answer
  • What the same as 1.4
    9·1 answer
  • Copy and complete: b 7:8:9=__:12:_
    7·1 answer
  • Solve for x. assume that lines which appear to be tangent are tangent
    10·1 answer
  • A costume designer made 10 costumes that each used 5.8 yards of fabric. If she had 238.2 yards of fabric to start with, about ho
    8·1 answer
  • Which postulate or theorem would you use to prove the triangles congruent?; Which pair of triangles Cannot be proved congruent?;
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!