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
AveGali [126]
3 years ago
12

Any help I can get on this please? I really don't know how to do it

Mathematics
1 answer:
dem82 [27]3 years ago
4 0
I can't really see the probably, sorry.
You might be interested in
Help
ycow [4]

Answer:

hat: $12

t-shirt: $8

Step-by-step explanation:

Let the price of 1 hat = h.

Let the price of 1 t-shirt = t.

Julie: h + 2t = 28

Raj: 2h + t = 32

We have a system of 2 equations in 2 variables.

h + 2t = 28

2h + t = 32

Let's use the substitution method to solve the system of equations.

Solve the first equation for h.

h = 28 - 2t

Substitute 28 - 2t for h in the second equation.

2(28 - 2t) + t = 32

56 - 4t + t = 32

56 - 3t = 32

-3t = -24

t = 8

h = 28 - 2t

h = 28 - 2(6)

h = 12

Answer:

hat: $12

t-shirt: $8

5 0
3 years ago
Carrie had 140 coins.She has 10 times as many coins as she had last month.How many coins did Carrie have last month?
Inessa [10]
Carrie had 14 coins last month
6 0
3 years ago
Read 2 more answers
What is cos 45°?<br><br>A. 1<br>B. 1/sqrt of 2
Damm [24]
Cos 45 is option B! :)
8 0
3 years ago
WILL MARK BRAINLIEST FEELING LAZY WORTH 15 POINTS
Zinaida [17]

The irrational numbers are: √8, √10 and √15

Step-by-step explanation:

A rational number is a number that can be written in the form p/q where p&q are integers and q≠0.

"All the numbers whose square root is not a whole number and has an infinite number of digits after decimal, are irrational numbers"

So in the given options

\sqrt{4} = 2

Which can be written in the required form so √4 is a rational number

\sqrt{8}=2.828427124746190097603.....

√8 has an infinite expansion hence it cannot be written in the p/q form, so it is an irrational number

\sqrt{10}=3.16227766016837933....

√10 has an infinite expansion hence it cannot be written in the p/q form, so it is an irrational number

\sqrt{15}=3.87298334620.....

√15 has an infinite expansion hence it cannot be written in the p/q form, so it is an irrational number

\sqrt{36} = 6

Which can be written in the required form so √36 is a rational number

Hence,

The irrational numbers are: √8, √10 and √15

Keywords: Rational numbers, Irrational numbers

Learn more about rational numbers at:

  • brainly.com/question/3375830
  • brainly.com/question/3398261

#LearnwithBrainly

4 0
3 years ago
Please help me with this problem​
victus00 [196]

Answer:

c

Step-by-step explanation:

y+3=\sqrt{\frac{x}{16}+2 } \\y=\sqrt{\frac{x+32}{16} } -3\\y=\frac{1}{4} \sqrt{x-(-32)} +(-3)\\so ~C

5 0
3 years ago
Other questions:
  • write an expression for the cost of hiring a taxi to travel K kilometres if there is a fixed cost of $2 plus $.50per kilometres.
    9·2 answers
  • How many ways can a committee be formed of 5 men and 6 women from a group of 10 men and 9 women?
    9·1 answer
  • A bag holds 1 blue block and 3 yellow blocks. How many green blocks should be added to the bag to make the probability of random
    14·1 answer
  • What is the slope intercept form of 5x-y=9
    9·2 answers
  • Kelly is hanging shelves in her closet. She can buy shelves for $1.25 a foot. Kelly buys one 5-foot shelf and a shelf that measu
    8·1 answer
  • Find the slope of the line that passes through (3,7) and (5,4)
    15·1 answer
  • Thgtsdgsgsdfsfsfswefsdfsfsfsfsdfsf
    14·2 answers
  • Solve the system of equations Y=-2x+5 and y=x^2+3x+9
    9·1 answer
  • Please help me there are more questions after this.
    6·1 answer
  • Evaluate the equation. H divided by 3 = 69 2/3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!