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
ikadub [295]
3 years ago
12

7. Mrs. Golden pulls names from the jar to determine who will be the class leader. There are 13

Mathematics
1 answer:
Artist 52 [7]3 years ago
3 0

Answer:

9:22

Step-by-step explanation:

9 is the boys 13 is the girls

22 is the total

You might be interested in
Eric and his two sister shared amount of money in ratio2:7 respectively. If Eric had 300.00 and the remaining amount shared equa
photoshop1234 [79]

Answer:

The equal amount is 525 .

Step-by-step explanation:

Given that,

Eric and his two sister shared amount of money in ratio2:7 respectively.

Amount with Eric = 300

It means,

2x = 300

x = 150

So,

7x = 7(150)

= 1050

As the remaining amount shared equally among the sister. So, the equal amount is 525 .

7 0
2 years ago
Michael Pedro and Kevin were saving money. All together they saved $130. Kevin saved 3 times more than Pedro. Michael saved $20
yKpoI14uk [10]

Answer:

The saving of all three person are

The Pedro's saving is $ 30

The Michael's saving is $ 10

The Kevin's saving is $ 90

Step-by-step explanation:

Given as :

The three person namely Michael , Pedro , Kevin

The total saving of all together = $ 130

Let The Michael's saving = $ M

The Pedro's saving = $ P

The Kevin's saving = $ k

I.e Michael's saving + Pedro's saving + Kevin's saving = $ 130

Or, M + P + K = $ 130

again ,

Kevin saved 3 times more than Pedro

I.e K = 3 × P

And , Michael save $ 20 less than Pedro

I.e M = P - $ 20

Now

∵ M + P + K = $ 130

or, (  P - $ 20) + P + 3 × P = $ 130

Or, 5 P - $ 20 = $ 130

Or, 5 P = $ 130 + $ 20

Or, 5 P = $ 150

∴ P = $ \frac{150}{5}

I.e P = $ 30

So The Pedro's saving = P = $ 30

And

M = P - $ 20

∴, M = $ 30 - $ 20

I.e M = $ 10

So,  The Michael's saving = M = $ 10

Similarly

K = 3 × P

∴ k = 3 × $ 30

I.e K = $ 90

So, The Kevin's saving = k = $ 90

Hence The saving of all three person are

The Pedro's saving is $ 30

The Michael's saving is $ 10

The Kevin's saving is $ 90

Answer

5 0
3 years ago
Given f(x) = 6 (1 - x) +11 what is the value of f(8)
Aleksandr [31]
f(8) = 6 (1-8) +11
= 6 (-7) + 11
= -42 +11
= -31
4 0
3 years ago
Frank had $65. He spent $2 per day for 7 days. Then he was given $9 to divide equally between himself and his 2 brothers. The fo
natulia [17]

Step-by-step explanation:

65 - 2 × 7 + 9 ÷ 3

65 - 14 + 3

51 + 3 = 54

Option A is the correct answer

6 0
3 years ago
pretende-se guardar um cano de 42cm de comprimento em uma caixa de ferramentas retangular, cuja as medidas são 36cm de comprimen
galina1969 [7]

Answer:

Step-by-step explanation:

Não porque a caixa seria muito menor que o cano.

3 0
3 years ago
Other questions:
  • Joy and joanna both purchase party invitations.They both spent the same amount of money. Joy spent $.75 per invitation and $3.25
    8·1 answer
  • En la clase de Camila hay 28 estudiantes,
    12·1 answer
  • Why 5 under 6 are the the same then 10 and 12
    10·2 answers
  • In the following figure, three layers of cubes are stacked on top of each other. How many cubes of any size are in the figure?
    7·1 answer
  • These are a pair of angles, adjacent or nonadjacent, whose sum is 90°.
    15·1 answer
  • The graph of | x | is the solid black graph below. Which function represents the dotted graph? (pls help)
    8·1 answer
  • ~~~°°Solve 15x+2=17~~~°°
    9·2 answers
  • Question 2
    5·1 answer
  • A recipe uses 1 1/4 cups of milk to make 10 servings if the same amount of milk is used for each serving how many servings can b
    12·1 answer
  • Please please help *image attached* it’s ap calc ab
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!