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
AnnZ [28]
2 years ago
9

HELPPPPPPP I HAVE 20 MINUTES

Mathematics
1 answer:
hodyreva [135]2 years ago
3 0

Answer:

1.86326790865212

Step-by-step explanation:

Divide

You might be interested in
The nutrition label on a package of crackers show there are 80 Calories in 16
Sergio [31]

Answer:

we have 1 cal in 0.2grams (16/80)

so in 100 cal, it is 0.2x100 = 20 grams

7 0
2 years ago
Figure A and Figure B are similar with a ratio of similarity of 1/8, and the area of figure A is 13 units, what is the area of f
nikdorinn [45]

Answer:

0.2

Step-by-step explanation:

Similar triangles are triangles which have the same shape but not the same size. This means their angle measures are equal but their side lengths are not instead they are proportional. This means that if a rectangle has sides 3 by 4 its area will be 12. But its image after being dilated by 2 is 6 by 8 or twice the side. Will the area also be twice the size? The area of the image is 6*8 = 48. This is 4 times bigger than 12. Not twice as big. So the similarity of the area is the scale factor squared.

So if figure A has area 13 units. And they have a ratio or scale factor of 1/8 then the area sclae factor will be 1/8*1/8 = 1/64.

So 13*1/64 will be the area of figure B.

13* 1/64 = 13/64 = 0.2

6 0
3 years ago
Given that sec x - tan x=1÷4<br><br>​
solniwko [45]

Answer:Let =tan2

t

=

tan

⁡

x

2

, then cos=1−21+2

cos

⁡

x

=

1

−

t

2

1

+

t

2

and tan=21−2

tan

⁡

x

=

2

t

1

−

t

2

.

Now

1+21−2+21−2(1+)21−21+1−tan2

Step-by-step explanation:

5 0
3 years ago
A triangle with area 45 square inches has a height that is two less than four times the width. Find the width and height of the
PilotLPTM [1.2K]

Answer:

Step-by-step explanation:

45 = (b(4b - 2))/2

90 = 4b2 - 2b

4b2 - 2b - 90 = 0

(2b + 9)(2b - 10) = 0

 

2b + 9 = 0  

2b = -9

b = -9/2

If we were looking for zeroes, this would be an answer, but since we're looking for measurement, we don't use negative numbers.

90 = 4b2 - 2b

4b2 - 2b - 90 = 0

(2b + 9)(2b - 10) = 0

 

2b + 9 = 0  

2b = -9

b = -9/2

7 0
3 years ago
Read 2 more answers
Find the function rule.
Bond [772]
Finally figured it out :D

The function rules is:
y = -5x - 1  


9 = -5(-2) - 1
4 = -5(-1) - 1
-1 = -5(0) - 1
-6 = -5(1) - 1
-11 = -5(2) - 1
4 0
2 years ago
Other questions:
  • I WILL BRAINLEIST PLEASEMegan earned $4 an hour for babysitting. She earned $16 on Saturday. How many hours did she babysit?
    8·1 answer
  • I need help asap ( pt 1 )
    8·1 answer
  • John and will also ran for Middle School council president. There are 90 students voting in middle school. If the ratio of Will'
    10·1 answer
  • What is the measure of angle x?<br><br> Enter your answer in the box.<br> x = ( )°
    7·2 answers
  • True of false an isometry preserves orientation
    13·2 answers
  • Is y=6x+4 one solution?
    12·1 answer
  • What is the exact number of hundreds in 4,575?
    11·2 answers
  • The ratio of almond pieces to
    6·1 answer
  • Alguém pode me explicar raiz quadrada?
    6·1 answer
  • Write the following fracton as a mixed number 17÷18<br>​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!