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
SSSSS [86.1K]
3 years ago
14

I will give brainliest if this is answerd in 10 min it is timed here it is:this is worth 100 pts

Mathematics
2 answers:
Jobisdone [24]3 years ago
7 0

Answer:

customary system:

miles

ounces

metric system:

deciliters

kilometers

centigram

Step-by-step explanation:

IrinaVladis [17]3 years ago
3 0

Answer:

length - miles, kilometers

Weight - ounces, centigrams

Volume - deciliters

You might be interested in
50 points increased by 26%
QveST [7]
50X0.26=13 than you would add them 50+13 which would equal 63
6 0
3 years ago
Read 2 more answers
The length of the hypotenuse of a right angled triangle exceeds the length of the base by 2cm and exceeds twice the length of th
insens350 [35]

Answer: a = 8;  b = 15;  c = 17

Step-by-step explanation:

c = b + 2  and c = 2a + 1

b = c − 2 and a =  \frac{c-1}{2}

​

c² = b² + a²  

c^{2} = (c-2)^{2} + \frac{c-1}{2}\\

c^{2}= \frac{4 (c-2)^{2}+(c - 1)^{2}  }{4}

4c^{2}={4 (c^{2} + 4 -4c)+c ^{2}  + 1-2c

4c^{2}={4 c^{2} + 16 -16c)+c ^{2}  + 1-2c

c^{2}-18c+17=0

c(c -17)-1(c-17)=0

​(c -1)(c-17)=0

c = 1 or c = 17

If c = 1 then b = 1 - 2 = -1, that's not possible

So x = 17

b = 17 - 2 = 15

a = \frac{17-1}{2}  = 8

Length sides of the triangle are 17 cm, 15 cm and 8 cm.

I saw some of this on a site but I want to make sure its correct so we're gonna apply the pythagorean theory and see if its correct.

a^{2} + b^{2} = c^{2} \\8^{2} + 15^{2} = 17^{2} \\64 + 225 = 289\\289 = 289\\

This shows that this is correct.

Hope this helped! Again, some of this was from a site, not from me.

3 0
2 years ago
15. (3x + 6) - (3x - 6)
coldgirl [10]

Answer:

12

Step-by-step explanation:

Distribute the negative which would get your 3x + 6 -3x + 6. The 3x would cancel out and you would add 6+6 = 12

6 0
3 years ago
Read 2 more answers
EXTRA POINTS! volume of spheres.
BartSMP [9]

Answer:

V≈33.51

although I don't have an explanation, sorry, if you look up "how to find the volume of a sphere" on google, it will give you the answer

3 0
3 years ago
The sum of Jessica and her father is 42. If her father is 5 times her age, find the age of Jessica
Nostrana [21]

Answer:

8 and a half

Step-by-step explanation:

you will divide 42 and the 5

8 0
3 years ago
Read 2 more answers
Other questions:
  • 1. A rectangle has an area given by A=x^2+5x+6. Find expressions for the possible lengths and width of the rectangle.
    15·1 answer
  • Plz help question below 20 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!! ONLY ANSWER WITH EXPLANATION
    12·2 answers
  • D is the midpoint of AC. If AD = 2x + 6 and DC = 4x-7, what is the length of DC?
    9·1 answer
  • If m∠1 = 3x, m∠3 = 2x + 20 and m∠5 = 30, what is the value of x?
    8·1 answer
  • What is the sum of two rational numbers?
    14·2 answers
  • If r(x) = 2 – x2 and w(x) = x – 2, what is the range of ? (w0r)(x)
    8·2 answers
  • What is area of a rectangle with a length of 6 x to the power of 4 and a width of 5 x squared?
    9·1 answer
  • Pls help me out!!! ((#4))
    13·1 answer
  • Pls help I’m failing I’ll brainlest
    11·1 answer
  • a five question multiple choice quiz has five choices for each answer. use the random number table provided, with 0's representi
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!