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
skad [1K]
2 years ago
11

Karla has spent $42 on food. She bought

Mathematics
1 answer:
Mandarinka [93]2 years ago
4 0

Answer:

What is the question?

Step-by-step explanation:

You might be interested in
A 1350 kg car travels at 12 m/s. What is it's kinetic energy
qaws [65]
KE = 1/2(m * v^2)

KE = 1/2(1350 * 12^2)
KE = 1/2(1350 * 144)
KE = 1/2(194,400)
KE = 97,200 Joules 
6 0
3 years ago
Read 2 more answers
The sum of two number is 50,and their difference is 30.find the numbers​
Mrac [35]

Answer:

40 and 10

Step-by-step explanation:

if you add them you get 50 and if you subtract them you get 30

6 0
2 years ago
Read 2 more answers
OCHO niños seleccionados al azar para ir en un carro alegorico en un desfile pesan: 62, 54, 85, 50, 76, 49, 66 y 70 libras. A) C
Alina [70]

Answer:

Step-by-step explanation:

bjsjbkj is muisjm  isu auisbm buis iusa uisb sui ausius suasu su usma usus  usausus ususinuhsshsu u su su suususujsusubsubs busbusus su susbu susu su susbu sub su su us us u u us u aubs aubs ua us auud snud .sus m ;usndiu smudiiiiiii msuidb smuid smiusd smkiudbsiud bsiudb siu basdu

poda lusu koothi

3 0
3 years ago
The mean of five numbers is 8. when another number is added the mean is 7. find the number added
sasho [114]

Answer:

\large \boxed{\sf \ \ 2  \ \ }

Step-by-step explanation:

Hello,

<u>The mean of five numbers is 8</u> so we can write

\dfrac{x_1+x_2+x_3+x_4+x_5}{5}=8

<u>When another number is added the mean is 7</u>, let s note x the another number we can write

\dfrac{x_1+x_2+x_3+x_4+x_5+x}{6}=7

From the first equation we can say

x_1+x_2+x_3+x_4+x_5=8*5=40

So the second equation becomes

\dfrac{x_1+x_2+x_3+x_4+x_5+x}{6}=7\\\\ \dfrac{40+x}{6}=7\\\\40 + x = 6*7=42\\\\ x = 42-40 = 2\\

The solution is then 2

Hope this helps

4 0
2 years ago
If their is 300 unicorns and 200 dragons and 50 dragons fly away then 30 unicorns walk away how many are of each left?
Lilit [14]

Answer:

If 30 unicorns out of 300 walk away then it will be 300-30=270 unicorns left.

If 50 dragons fly away out of 200 then it will be 200-50=150.

Therefore there are 270 unicorns and 150 dragons left.

I hope this helps you...Thank you...

7 0
2 years ago
Other questions:
  • A can of soda is 6 inches tall and has a diameter 3 inches how much soda does the can hold in terms of pi
    15·1 answer
  • You put $600 in an account. The account earns $31 simple interest in 10 months. What is the annual interest
    9·2 answers
  • 51/8 times 17/4and simplified
    14·2 answers
  • If one United States dollar equal 82 Japanese yen how many Japanese yen are equal to $100.00,$1000.00,$10,000?
    12·1 answer
  • How do i check if a inequality is all real number or no solution
    15·1 answer
  • Jefferson Elementary has a rectangular playground. A scale drawing of the playground is shown below.
    10·1 answer
  • What is the answer help ASAP!! :))
    5·1 answer
  • The as-served cost of a kid's dinner special is $2.25. If the restaurant uses a target cost percentage of 35%, what is the targe
    15·1 answer
  • Someone please help correct answers only
    8·2 answers
  • Larry uses 9 eggs to fill 3 baskets. If each basket has the same number of eggs, how many eggs will there be in 30 baskets?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!