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
densk [106]
3 years ago
7

Write the formula for a triangle with a height of 2 1/2 and a 13 in base

Mathematics
1 answer:
zysi [14]3 years ago
8 0

There's actually no such thing as "the formula for a triangle". 
There are many details of a triangle that you might be asked
to calculate.  You might be asked to find the perimeter, the area,
the angles, or the length of one or more sides.  Your question
doesn't specify which of these things we're expected to find.


You might be interested in
The steps used to solve the equation 4x + 3 = 15 for x are shown below.
Vlada [557]

Answer:

there's nothing in step 1

it's not clear enough

5 0
3 years ago
Given f ( x ) = 3 x 2 + k x − 13 f(x)=3x 2 +kx−13, and the remainder when f ( x ) f(x) is divided by x + 4 x+4 is 15 15, then wh
Varvara68 [4.7K]

Answer:

k=5

Step-by-step explanation:

We are provided with function, f ( x ) = 3 x^{2} + kx − 13

which is divided by x+4 gives 15.

Here,

since f(x) is divided by x+4 so we can put :

x+4 = 0

x= -4

Putting this in f(x) -----> f(-4)

f(x) = f(-4) = 3 (-4^{2}) + k(-4) − 13

f(-4) = 3(16) - 4k - 13

f (-4) = 48 - 4k - 13                ------------------------------------------Equation 1

Since, when f(x) is divided by x+4 , the remainder is 15 so we can say,

f(-4) = 15

putting in equation 1

f (-4) = 15 = 48 - 4k - 13

48 -4k - 13 = 15

35 - 4k = 15                      

35 - 15 = 4k                         (Moving - 4k on right hand side and 15 on the left)

or 20 = 4k

or 4k = 20

k = \frac{20}{4}

<h2>k = 5</h2>

4 0
3 years ago
What is the name of the platonic solid shown below?
Leni [432]

Answer:

Since the part we can see is half of the whole figure, and there are six sides then in total there are 12 sides. A "12-gon" is called a dodecahedron. This is the answer.

8 0
3 years ago
PLEASE HELP BRAINLIEST WILL BE GIVEN IMMEDIATELY WITHOUT ANY WAIT
gizmo_the_mogwai [7]

y = 3/2x + b

Plug in the point (2,2) and solve for b.

2 = (3/2)(2) + b

2 = 3 + b

b = -1

Final equation is y = 3/2x - 1.

4 0
3 years ago
The charts show the effect of an interest rate adjustment on an adjustable-rate mortgage.
Tcecarenko [31]

Answer:

C. a higher monthly payment.

Step-by-step explanation:

<h3>Answer options:</h3>

Rate adjustment resulted in

<u>A. a lower interest rate. </u>

  • No, interest rate increased from 0.4 to 0.5 percent

<u>B. a higher principal. </u>

  • No, principal decreased from $200000 to $187000

<u>C. a higher monthly payment. </u>

  • Yes, monthly payment increased from $1059.85 to $1162.56

<u>D. a higher number of payments.</u>

  • No, number of payments remained as 336
3 0
3 years ago
Other questions:
  • Determine the vertex of the function f(x) = 3x2 – 6x + 13.
    13·1 answer
  • The slant height of a regular square pyramid is longer than its altitude.
    9·2 answers
  • A uniform border on a framed photograph has the same area as the photograph. What are the outside dimensions of the border if th
    15·1 answer
  • If $1,100 is deposited into a savings account offering 11% interest paid annually, approximately how much money will be in the a
    7·2 answers
  • Can you rephrase the question?
    10·1 answer
  • The area of a rectangle is 77 yd2, and the length of the rectangle is 3 yd more than twice the width find the dimensions of the
    12·1 answer
  • According to the Centers or Disease Control and Prevention, 9.6% of high school students current through (c) below a (a) Determi
    6·1 answer
  • D
    8·1 answer
  • Pls help need help ASAP pls solve this
    8·1 answer
  • HELP! click on image, but I will give Brainly + 24 pts !!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!