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
irina [24]
3 years ago
11

I need help with number ine

Mathematics
1 answer:
Greeley [361]3 years ago
3 0

Answer: there

if you multiply 15 and 0.44 you get 6.60. so technically  0.44x15=6.60.

You might be interested in
The base of a pentagonal prism is regular with an apothem of 4 cm. The height of the prism is 16 cm. Find the volume of the pris
Georgia [21]

Answer:

volume ≈ 930 cm³ (nearest cubic cm)

Step-by-step explanation:

The base of the prism which is a pentagon is regular. The apothem which is a line drawn from the center to any side of the pentagon is 4 cm. The height of the prism is 16 cm.

The volume of a prism = Bh

where

B = base area

h = height of the prism

The base of the prism can be divided into 5 congruent triangles.But the base of the triangles is unknown.

The sum of interior angle of a pentagon is 540°. That means each angle is 108° . The triangle divide the angle into 2. Making the 2 base angle as 54° each. The last angle of the triangle at the center is 72°(remember sum of angle in a triangle is 180° which is 54° + 54° + 72° = 180°) .

The angle form the center can be divided by the line of height of the triangles. The angle will then be 36°. Using tangential ratio half of the length of the base of the triangle can be known. Therefore,

tan 36° = opposite/adjacent

tan 36° = opposite/4

opposite = 4 tan 36°

The full base of the triangles = 2(4 tan 36°)

area of each triangle = 1/2 × 2(4 tan 36°) × 4 = 16 tan 36°

Base area of the prism(pentagon) = 5 × 16 tan 36° = 80 tan 36°

Volume of the prism = Bh

where

h = 16 cm

B = 80 tan 36°

volume =  80 tan 36° × 16 = 1280  tan 36° = 1280  × 0.726542528

volume = 929.974435847  cm³

volume ≈ 930 cm³ (nearest cubic cm)

5 0
3 years ago
Someone help me plz I don’t understand how to do this
Nikitich [7]
The answer to this question is x=4.
4 0
2 years ago
Simplify your answer and write it as a proper fraction or as a whole or mixed number.6 2/11 1/11 =
Kisachek [45]
6 3/11=6 2/11 + 1/11 = 6 3/11
4 0
3 years ago
Can any one help me if you do you will recive 30 points please help :,(
kodGreya [7K]
1. so since we assume that CF is a straight line that means that the angle CAF is 180 angle CAD is 90 and FAE is 65 so 180-(65+90)=DAE=25

2. so since angle QPR= angle TPS (both are signified by f) and we assume that QT is straight so then QPT=180
180-154=2f=26
angle f=13
QPR=13

3. so we assume that BG is straight so it is 180
we add up the known angles (BQD+DQE+FQG=10+103+12=125) 180-125=DQC+EQF=55=2x+3x=5x
5x=55
x=11
CQD=2x=22
EQF=3x=33

4. we know that x=x and the whole is 360 so
x+x+x+x+71+71+71+71=360=4x+284=360
4x=76
x=19

8. so we assume that EF and CD are straight lines so EQD=CQF so 155=56+3x so
99=3x
CQG=99

9. so adjacent and the ratio is 4:5 so a line is 180 so 4+5=9 180/9=20  20*4=80 20*5=100 4:5 =80:100

a. 80 and 100
b. you should be able to do this

10. so on a line is 180
a. 3:4:5  3+4+5=12  180/12=15
3*15=45  4*15=60  5*15=75
3:4:5 =45:60:75
the angles are 45 60 75

b. you should be able to do this from my work

5 0
3 years ago
When she turned 18, Kaitlyn purchased 130 shares of stock A for $47 per share; 68 shares of stock B for $32 per share; 71 shares
Vlad [161]
The answer is Stock C
5 0
3 years ago
Other questions:
  • What is the equation for the line?<br><br> will give BRAINLYEST AND 50PTNS
    14·2 answers
  • Help meh plz!!!!! will give brainlest if correct
    9·1 answer
  • PLEASE HELP ME IM IN DESPERATE NEED OF THE ANSWER
    14·1 answer
  • Robert wants to have his birthday party at a bowling alley with a few friends, but he can spend no more than $80. The bowling al
    5·1 answer
  • What is the answer to the equation 7/9+1/7+3/5
    13·2 answers
  • Given the following quadratic equation, find the average rate of change
    12·1 answer
  • I need help on this algebra question. Giving Brainliest.
    9·2 answers
  • .
    11·2 answers
  • Number 4 is 10x24.9<br><br><br> Help me plz and PLZ NO LINKS
    8·1 answer
  • CB = 4, CA = 11 , and CE = 8 , what is the length of overline ET ?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!