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
lidiya [134]
3 years ago
14

S'y afin buys 12 cookies .He gives 3.1 of the cookies to his mother. He gives 6.1 of the cookies to his brother. a)How many cook

ies does he give to his mother? b)How many cookies does he give his younger brother ?​
Mathematics
2 answers:
Hunter-Best [27]3 years ago
8 0

Answer:

To represent parts of whole numbers, we use fractions.

So if 4 kids are sharing 3 cookies, what happens?

First, we divide one cookie into four equal parts, and give one part to each kid. Then we do the same with the second cookie, and then with the third one.

In the end, each kid will have three pieces. Each piece is a whole cookie divided into four equal parts.

So we represent this amount as

3 (Number of parts) & 4 (How many equal parts the whole is divided into)

3

4

as a fraction

A fraction is made of two numbers :

solong [7]3 years ago
3 0

It should be percent

  • He has 12 cookies.
  • He gives 31% to his mother.
  • He gives 61%to his brother.

Mother:-

\\ \sf\longmapsto 31\%\:of 12

\\ \sf\longmapsto 0.31(12)

\\ \sf\longmapsto 3.72

\\ \sf\longmapsto 4(Approx)

Brother:-

\\ \sf\longmapsto 0.61(12)

\\ \sf\longmapsto 7.32

\\ \sf\longmapsto 7(Approx)

You might be interested in
2×+y=0, ×-y=6 what is the solution to this system of equations?
WITCHER [35]
2×+y=0,
×-y=6

Add the 1st to the 2nd equation==> 3x +y-y=6+0==> 3x=6 & x=2

Plug 2 into any of the equation & you will get y=-4
6 0
3 years ago
T(x) = ax^5 + 2 where is a real number. If the points (-2, 66) and (2, -62) are on the graph of the function classify as one of
Sergeu [11.5K]

Answer:

a < -1

Step-by-step explanation:

Okay, so we are given this equation:

t(x) = ax^5 + 2

Lets plug in -2 as x and see what happens.. t(x) can be 66..

a * (-2)^{5}  + 2 = 66

-32a + 2 = 66

-32a = 64

a = -2

A is less than -1,

a < -1

6 0
3 years ago
The national assessment of educational progress (naep) gave a test of basic arithmetic and the ability to apply it in everyday l
HACTEHA [7]
<span>Ans : a) What is the standard deviation of this sampling distribution? Ď /âšn = 60/âš840 =2.0702 b) 1 standard deviation of the mean = (1) 2.07 = 2.07 c) 272+/- 1(2.07) (269.93, 274.07)</span>
3 0
3 years ago
Given: triangle ABC,
Andrei [34K]

The value of AD in triangle ABC is approximately 9 cm.

BC = 6cm

Using trigonometric ratio for triangle CBD

sin 60° = opposite / hypotenuse

0.86602540378  =  DC / 6

cross multiply

DC = 6 × 0.86602540378

DC = 5.19615242271

DC = 5.20 cm

Let's find side AD as follows:

tan 60° = AD / adjacent

AD = 5.20 × tan 60°

AD = 9.00666419936

AD ≈ 9 cm

learn more: brainly.com/question/10929357?referrer=searchResults

7 0
2 years ago
Read 2 more answers
In the diagram ce =12 and be=5 based on the given info ae =
DanielleElmas [232]
The answer is ae=12 that what i got right on my test
5 0
3 years ago
Read 2 more answers
Other questions:
  • Complete a prime factorization of 54 and write it as a product of primes
    7·2 answers
  • Jin has 1 and 3 tens, carla has 4 and 6 ones. what number can they make?
    7·1 answer
  • What is the missing number in this array <br> A)5<br> B)6<br> C)7<br> D)8<br> E)9
    5·1 answer
  • There are 276 calories in 6 ounces of chicken. How many calories are in 1 pound of chicken
    11·2 answers
  • A cyclist rides his bike at a speed of 21
    9·1 answer
  • Help pls thanks so much
    11·2 answers
  • Chris borrowed money from her brother. Each week she pays him $5 toward her debt. After 8 weeks, she has $8 left to pay. This si
    10·2 answers
  • What is the HCF of 36,60,84?​
    15·1 answer
  • Clarisse used the ordered pairs (0,13) and (24,5) for trend line. What would be the y-intercept of her trend line
    12·1 answer
  • Can someone please help me I don’t know how to do this (Due today)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!