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
ludmilkaskok [199]
2 years ago
11

Can someone plzz help me with these 2 questions. thanks!

Mathematics
1 answer:
Deffense [45]2 years ago
6 0

9514 1404 393

Answer:

  4. height: 5√3 cm; area: 25√3 cm²

  5. 30√2 ft ≈ 42.43 ft

Step-by-step explanation:

4. The height of an equilateral triangle is (√3)/2 times the side length, so is ...

  height = (√3)/2 × (10 cm) = 5√3 cm

The area is given by the formula ...

  A = 1/2bh

  A = 1/2(10 cm)(5√3 cm) = 25√3 cm²

__

5. The diagonal of a square is √2 times the side length, so the distance from 3rd to 1st base is ...

  (30 ft)√2 ≈ 42.43 ft

__

The length of the diagonal of a square is something you should be familiar with. If you're not, you can figure the distance using the Pythagorean theorem.

  d = √(30² +30²) = √1800 ≈ 42.43 . . . feet

You might be interested in
An equation that sets two fractions equal to each other is called a ____.
Shkiper50 [21]
An equation that sets two fractions equal to each other is called a proportion. A proportion is a name we give to a statement that two ratios are equal. When two ratios are equal, then the cross products<span> of the ratios are equal. Hope this helps.</span>
3 0
3 years ago
Read 2 more answers
molly shot 20 baskets in 4 minutes Nico shot 42 baskets in 6 minuets how many more baskets did nico shoot per minuete did
Lorico [155]
Nico shot more baskets. Molly shot 5 baskets per minute. 20/4=5 Nico shot 7 baskets per minute. 42/6=7
8 0
3 years ago
PLEASE HELP, WILL GIVE BRAINLIEST FOR RIGHT ANSWER!
Zarrin [17]

Answer:

Y = 2/3x-8/3

Step-by-step explanation:

y − 4 = 2/3 ( x − 3)

y − 4 = 2/3x -2

y  = 2/3x +2

~~~~~~~~~~~~~~~~~

-2 = 2/3(1) + b

b = -2 2/3 = -8/3

7 0
3 years ago
Write 9/5 as a decimal number.
FrozenT [24]

Answer:

1.8

Step-by-step explanation:

you have to divide 9 from 5 to get 1.8

6 0
2 years ago
Read 2 more answers
How do you graph y=6.75
Oliga [24]

Answer:

desmos

Step-by-step explanation:

trrytt dessmooossgnbtbfbrb

8 0
2 years ago
Other questions:
  • Which statement ​best​ describes a situation in which opposite quantities combine to make zero?
    15·2 answers
  • Glenn budgets 1/6 of his weekly allowance for entertainment. Glenn's entertainment bill is 29. What is his weekly allowance?
    5·1 answer
  • Simplify this questions<br>6<br>---+15.4<br>5
    9·1 answer
  • Using the frequency table given, find the mean, median, and mode.
    6·1 answer
  • Find the two numbers that have a mean of 12 and a range of 6.​
    15·2 answers
  • First One To Solve Gets Brainlyest
    10·2 answers
  • Write an equation for a line that is parallel to the graph of y = -3x + 6 and passes through the point at (-4,7)
    15·1 answer
  • <img src="https://tex.z-dn.net/?f=4%E2%88%9216%C3%B74%2B4%C2%B2" id="TexFormula1" title="4&minus;16&divide;4+4&sup2;" alt="4&min
    7·1 answer
  • Solve this equation by completing the square p^2 + 16p - 17 = 0
    15·1 answer
  • Can y'all help me with my math problem please
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!