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
liubo4ka [24]
3 years ago
7

7 marbles are in a bag 2 marbles are red and the rest are black how many marbles in bag are black

Mathematics
2 answers:
Nimfa-mama [501]3 years ago
7 0

Answer:

5 marbles are black.

Step-by-step explanation:

7-2=5

Wewaii [24]3 years ago
4 0
There are 5 black marbles in the bad because 7-2=5
You might be interested in
Compare the decimals 18.10 and 18.1.
musickatia [10]
18.10 = 18.1
6,324.50 = 6,324.5

7 0
3 years ago
Read 2 more answers
→
Marina86 [1]

Answer:

B I think..................................

4 0
2 years ago
A recipe that makes 8 servings calls fir 3/5 cup of flour. Jeff modifies the recipe so that it can serve 10 . How many cups of f
Alina [70]
So 3/5=8 servings
x=10 servings
therefor
(3/5)/(8)=x/10 so
find x
multiply both sides by 10
(10(3/5))/8=x
(10(3/5))/8=(30/5)/8=(6)/8=6/8=3/4
he needs 3/4 cup of flower
7 0
3 years ago
Arrange the equations in the correct sequence to rewrite the formula for displacement d=v0t+1/2at2, to find a.
Maru [420]

Answer:

see explanation

Step-by-step explanation:

multiply both sides by 2 to eliminate the fraction

2d = 2v_{0} t + at^{2}, that is

at^{2} + 2v_{0} t= 2d ( subtract 2v_{0}t from both sides )

at² = 2d - 2v_{0} t= 2(d - v_{0}t)

divide both sides by t²

a = 2(d - v_{0}t) / t²



6 0
3 years ago
Find the perimeter of ABCD below.
zlopas [31]

Answer:

AB^2 = 4^2 + 3^2

AB = √(4^2 + 3^2) = 5

Perimeter is 4*5 = 20

4 0
3 years ago
Other questions:
  • Why do you rarely find math teachers spending time at the beach
    7·1 answer
  • Which of these represent a function
    5·1 answer
  • Help with triangles 8th grade
    10·1 answer
  • The campers in cabin C walked 3/5 of 9 miles. how many miles did they walk?
    10·1 answer
  • Which ratio is equivalent to 3/7
    7·1 answer
  • A gaint kite is contrstrused using bamboo for the edges and diagonals and card for sail. When mapped on the diagram, the ends ar
    8·1 answer
  • About 18% of the population of a large country is nervous around strangers
    12·1 answer
  • Please help me
    15·2 answers
  • Which line has a slope of -2
    8·1 answer
  • How many pounds of $2.4/lb trail mix should a grocer combine with 5 lb of $1.5/lb trail mix to get $1.9/lb trail mix?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!