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
lys-0071 [83]
2 years ago
13

Which expressionis equal to9(9MPLUS3t)

Mathematics
1 answer:
asambeis [7]2 years ago
3 0

Answer:

81m + 27t

Step-by-step explanation:

Using distributive property, this expression can be solved.

So 9(9m + 3t) has operations in it.

9 would be multiplied by whatever is in the parenthesis followed by the variable.

So 9 * 9 = 81.

9 * 3 = 27.

So putting it together with the variables.

It would be:

⇒ 81m + 27t  

You might be interested in
In Mr. Smith's 7th Hour
tatiyna

binomial(16 + 7, 16) 2^(-(16 + 7)) = ((16 + 7)!)/(16! 7! 2^(16 + 7)) = 245157/8388608 ≈ 0.02922 ≈ 1/34.22

(assuming children are independent and male and female are equally likely)

| probability

less than 16 boys | 0.9534

16 or less boys | 0.9827

more than 16 boys | 0.01734

16 or more boys | 0.04657

fraction of boys | 16/(16 + 7) ≈ 0.695652

fraction of girls | 7/(16 + 7) ≈ 0.304348

expected value | 11.5

standard deviation | 2.398

variance | 5.75

11.5

3 0
3 years ago
Which line is a directrix of the hyperbola? A B C D
hoa [83]

Answer:

The hyperbola has two directrices, one for each side of the figure. You can see the hyperbola as two parabolas in one equation. So, as parabolas have directrix, hyperbolas does too.

The directrices are perpendicular to the major axis. That means if the parabolla is horizontal, then its directrices are vertical, and viceversa.

Therefore, to find the right line that forms the directrix of a hyperbola, you just need to use the directrix that is perpendicular to the major axis.

3 0
3 years ago
Andy bought 4 hamburgers snd 2 milkshakes for $13.50. Danny bought 3 hamburgers and 1 milkshake for $9.25. What cost of a hambur
Molodets [167]

A hamburger costs $2.5 and a milkshake costs $1.75

Step-by-step explanation:

  • Step 1: Form equations from the given details. Let cost of 1 hamburger be H and cost of 1 milkshake be M.

   4H + 2M = 13.50 ------ (1)

&  3H + 1M =   9.25 ------ (2)

  • Step 2: Multiply eq(2) with 2 to make coefficients of M equal.

   6H + 2M = 18.50 ------- (3)

  • Step 3: Subtract eq(3) from eq(1)

⇒ - 2H = - 5

⇒ H = $2.5

  • Step 4: Substitute value of H in eq(2) to find M.

⇒ 3 × 2.5 + M = 9.25

⇒ 7.5 + M = 9.25

⇒ M = $1.75

4 0
3 years ago
Do the ratios 3/4 and 6/8 form a proportion
arlik [135]

Answer:

Yes

Step-by-step explanation:

A proportion is an equation with a ratio on each side. And when you reduce 6/8 to the lowest form, it is 3/4

3 0
2 years ago
Please help me with this question ASAP <br><br> NOTE: please explain your reasoning
Nadya [2.5K]

Answer:

I Believe The Answer Would Be 35

Step-by-step explanation:

You See If You Split The Rectangle Into Three Rectangles You Can Split Them Up And Multiply The Length And Width

8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the value of x.<br> x=
    5·1 answer
  • The ratio of white cars in the parking lot to
    5·1 answer
  • Can 25/35 be simplified?
    6·2 answers
  • Find the measure of x in each figure.
    13·1 answer
  • Determine the GCF of<br>the following:<br>60 and 144​
    14·1 answer
  • PLEASE HELP!!!!!!!!!!!!
    5·1 answer
  • A shirt increased by 1/4 after the increase it was priced at £65 what was the original price of the T-shirt
    10·1 answer
  • Find JK. Please find it quick for me it is due at 12
    14·1 answer
  • The width of a rectangle measures (3s+t) centimeters,and it’s length measures (3s-9t) centimeters. Which expression represents t
    5·1 answer
  • 10. The number of people, N, employed in a chain of cafes is related to the number of cafes, n, by the equation:
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!