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
Hunter-Best [27]
3 years ago
15

May someone please help me solve these questions?

Mathematics
1 answer:
koban [17]3 years ago
6 0

Answer:

  1. 59.1ft
  2. about 1257 square feet.
  3. 84.82cm
  4. 508.9 inches

Step-by-step explanation:

Sorry that I took so long! Brainliest?

You might be interested in
Write the absolute value inequality in the form
yawa3891 [41]

Answer:

\large\boxed{|x+7|\geq2}

Step-by-step explanation:

Look at the picture.

|x-a|\geq b\\\\a=\dfrac{-9+(-5)}{2}=\dfrac{-14}{2}=-7\\\\b=-9-(-7)=-9+7=-2\\b=-5-(-7)=-5+7=2\\\\|x-(-7)|\geq2\\\\|x+7|\geq2\\\\Check:\\\\|x+7|\geq2\iff x+7\geq2\ \vee\ x+7\leq-2\qquad\text{subtract 7 from both sides}\\\\x+7-7\geq2-7\ \vee\ x+7-7\leq-2-7\\\\x\geq-5\ \vee\ x\leq-9\qquad CORRECT\ :)

4 0
4 years ago
Increase 30g by 80%
olya-2409 [2.1K]

Answer: 54

Step-by-step explanation: 30, percentage increased by 80% (percent) of its value = 54

6 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%5Chuge%5Csf%5Cunderline%7BQuestion%7D" id="TexFormula1" title="\huge\sf\underline{Question}"
vekshin1

{\qquad\quad\qquad\huge\underline{{\sf Answer}}}

Here we go ~

\qquad \sf  \dashrightarrow \:  {x}^{2}  +  \cfrac{1}{ {x}^{2} }  = 34

[ add 2 on both sides ]

\qquad \sf  \dashrightarrow \:  {x}^{2}  +  \cfrac{1}{ {x}^{2} } + 2  = 34 + 2

[ form identity : a² + b² + 2ab ]

\qquad \sf  \dashrightarrow \:  {(x)}^{2}  +  { \bigg(\cfrac{1}{ {x}^{} } \bigg) }^{2}  + 2 \sdot(x)  \sdot  \bigg(\cfrac{1}{x} \bigg)  = 36

[ a² + b² + 2ab = (a + b)² ]

\qquad \sf  \dashrightarrow \: {\bigg (x  +  \cfrac{1}{x}  \bigg) }^{2}  = 36

\qquad \sf  \dashrightarrow \: {\bigg (x  +  \cfrac{1}{x}  \bigg) }^{}  =  \sqrt{ 36}

\qquad \sf  \dashrightarrow \: x  +  \cfrac{1}{x}    =   \pm 6

so, the value of required expression is 6

[usually positive value is considered, but if asked the value can be either positive or negative]

8 0
2 years ago
The measure of c is .
mina [271]

Answer:

c^2=a^2+b^2

c^2=6^2+8^2

c^2=36+64

c=10

but still do not understand why peoples are asking that basic

4 0
3 years ago
Read 2 more answers
Please help me...asap
Greeley [361]

Answer:

Your answer is D. 5 children, 12 teens, and 3 adults.

Step-by-step explanation:

45 children, 108 teens, and 27 adults.

x - children , y-teens, z-adults

45x + 108y + 27z

GCF for 45, 108, 27 is 9 so factory out 9 to all.

\frac{45}{9} ,\frac{108}{9} ,\frac{27}{9} \\5,12,3

5 children, 12 teens, and 3 adults.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Jordan signed up for annual cross Florida bike ride which is a 170 mile bike ride. After weeks of training he rides at an averag
    14·1 answer
  • WILL GIVE BRAINLEST
    9·1 answer
  • : a total of 777 people have to be transported using buses that have 46 seats and vans that have 12 seats. calculate how many bu
    5·1 answer
  • John find 1/5 of the bar chocolate he bought was already eaten by his brother. He eat 3/4 of what was remaining. Find the portio
    15·1 answer
  • Can anybody tell me how to solve for square roots
    12·1 answer
  • Cambiar 120° a radianes​
    11·1 answer
  • Based on a servery 3 put of 10 students like to play the flute. For a class of 700 how many flutes should the teacher pre-oreder
    11·1 answer
  • 5lb equals how many ounces
    5·2 answers
  • If x2=y3, what is the value of z does x3z=y9?
    15·1 answer
  • A fraction Equivalent 4/6 and has the denominator 3
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!