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
DaniilM [7]
4 years ago
9

A triangle has base 7m and area 17.5m^2 what is the height

Mathematics
1 answer:
NISA [10]4 years ago
7 0
Area of triangle
= h*b/2

x*7/2=17.5
17.5*2/7
=5m
Height=5m
You might be interested in
In a circle with a radius of 27  2/5 in., an arc is intercepted by a central angle of 7π/4 radians. What is the arc length? Use
nexus9112 [7]
\bf \textit{arc's length}\\\\
s=r\theta \quad 
\begin{cases}
r=radius\\
\theta =angle~in\\
\qquad radians\\
------\\
r=27\frac{2}{5}\\
\theta =\frac{7\pi }{4}
\end{cases}\implies s=27\frac{2}{5}\cdot \cfrac{7\pi }{4}\implies s=\cfrac{27\cdot 5+2}{5}\cdot \cfrac{7\pi }{4}
\\\\\\
s=\cfrac{137}{5}\cdot \cfrac{7\pi }{4}\implies s=\cfrac{959\pi }{20}
5 0
3 years ago
Read 2 more answers
Find the solution to the system. Write your solution as an ordered pair (x,y) with no spaces, no solution, or infinitely many. x
eimsori [14]

Answer:

(7, - 1)

Step-by-step explanation:

x = y + 8.....(1) \\  \\ x = 5y + 12....(2) \\  \\ from \: equations \: (1) \: and \: (2) \\  \\ 5y + 12 = y + 8 \\  \\ 5y - y = 8 - 12 \\  \\ 4y =  - 4 \\  \\ y =  \frac{ - 4}{4}  \\  \\ y =  - 1 \\  \\ plug \: y =  - 1 \: in \: equation \: (1) \\  \\ x =  - 1 + 8 \\  \\ x = 7 \\  \\ (x, \: y) = (7, \:  - 1)

8 0
3 years ago
Read 2 more answers
Determine the equation of the circle graphed below.<br> Does anyone know the answer??
sp2606 [1]

Answer:

(x - 2)² + (y - 3)² = 2²

Step-by-step explanation:

Standard form

(x - h)² + (y - k)² = r²

(h, k) is the center = (2, 3)

r is the radius = 2

(x - 2)² + (y - 3)² = 2²

7 0
3 years ago
Simplify 659/8 . What is the answer rounded to the nearest whole number? 82 83 84
fredd [130]
659 divided by 8 = 82 R3.

So the answer is 82.
4 0
4 years ago
The functions f and g are defined as follows.
g100num [7]

Answer:

f(-5)=-16\\g(2)=-11

Step-by-step explanation:

By definition, a relation is a function if and only if each input value have one and only one output value.

The input values are the x-values and the output values are the y-values.

Given the function f(x):

f(x)=3x-1

You need to substitute x=-5 into this function:

f(-5)=3(-5)-1

And now you must evaluate in order to find the corresponding output value.

You get:

f(-5)=-15-1\\\\f(-5)=-16

The function g(x) is:

g(x)=-2x^2-3

Then, you need to substitute x=2 in the function:

g(2)=-2(2)^2-3

And  finally you must evaluate in order to find the corresponding output value. This is:

g(2)=-2(4)-3\\\\g(2)=-8-3\\\\g(2)=-11

8 0
3 years ago
Other questions:
  • The steps to convert 37 over 4 to a decimal are shown below
    11·1 answer
  • Which statements regarding the diagram of ΔEBC are true? Check all that apply.
    13·2 answers
  • Is it true or false
    6·2 answers
  • If (6y − 11)(6y + 11) = ay2 − b, what is the value of a? The value of a is ____________. Numerical Answers Expected!
    14·2 answers
  • A plane left on time at noon on Monday. It arrived at its destination at 8:16 PM the same day, which was 16 minutes late. On ave
    15·2 answers
  • What’s 5/6% as a decimal number?
    10·1 answer
  • X to the 2nd power plus x equal 5
    11·2 answers
  • Find the length indicated.​
    8·1 answer
  • Tilers older brother Joseph is 5feet 6inches tall Joseph is 16 inches taller than Tyler how tall is Tyler
    5·1 answer
  • 50 people were asked for their favourite holiday destination from a choice
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!