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
Tpy6a [65]
3 years ago
9

My sister needs help ( casandra0606 )

Mathematics
1 answer:
AleksandrR [38]3 years ago
5 0
The formula for volume of a prism is v=(1/2bh)h so it would be
​(1/2​​ ×7.8×4)×9= 140.4
You might be interested in
Write 4.239.x10^6 in decimal form
kaheart [24]
The answer is 4,239,000 but I don’t know what you mean by decimal form.
8 0
3 years ago
Read 2 more answers
A Ladder that is 32 ft long leans against a building. The angle of elevation of the ladder is 70 degrees. To the nearest tenth o
kolezko [41]
See the picture attached to better understand the problem

we know that
in the right triangle ABC
sin 70°=opposite side angle 70°/hypotenuse


in this problem
opposite side angle 70°=AB
hypotenuse=AC----> 32 ft
sin 70°=AB/32------> AB=32*sin 70°-----> AB=30.07 ----> AB=30.1 ft


4 0
3 years ago
Read 2 more answers
Can you help me to find the answer please​
marishachu [46]

Answer:

45 ?

Step-by-step explanation:

3 0
3 years ago
Which of the following terms best describes the graph of the exponential function given below ? f(x) =9•(1/7)^x
Cloud [144]

Answer:

this is the graph

Step-by-step explanation:

4 0
3 years ago
What is the value of x=2x + 9 = -27
Sergio039 [100]
<h3>I'll teach you how to solve 2x + 9 = -27</h3>

-----------------------------------------------------

2x + 9 = -27

Subtract 9 from both sides:

2x+9-9 = -27-9

SImplify:

2x=-36

Divide both sides by 2:

2x/2 = -36/2

Simplify:

x= -18

Your Answer Is x= -18

plz mark me as brainliest if this helped :)

5 0
3 years ago
Read 2 more answers
Other questions:
  • 0.3 in the form a and b
    14·1 answer
  • Help asap plsssssss ​
    11·1 answer
  • Give the coordinates of a point on the line whose equation in point-slope form is.
    12·1 answer
  • 5(-10)-8(-10+1)&gt;16 steps of solving
    15·1 answer
  • Where would 4 cups be placed on the number line
    9·2 answers
  • Evaluate 1 3 m − 1 − 1 2 n 3 1 ​ m−1− 2 1 ​ nstart fraction, 1, divided by, 3, end fraction, m, minus, 1, minus, start fraction,
    10·1 answer
  • Find the value of BC. HELP PLEASE!!
    13·2 answers
  • 3x+2y=2x+8 in point slope form
    5·1 answer
  • The ratio of the hours the Teenage Mutant ninja spend training to the hours they spend eating pizza is 8:3. If they spend 10 mor
    11·2 answers
  • Calculate the average rate of change of the function f(x) = 3x2 over the interval 1 ≤ x ≤ 5.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!