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
Rzqust [24]
3 years ago
9

If u can answer these please do

Mathematics
2 answers:
enot [183]3 years ago
8 0

Answer:

1) 8.5x10^8

2) 5.3x10^-3

3) 9.95x10^12

Step-by-step explanation:

Since they have the same exponents, you just add or subtract and leave the rest the same.

1) 8.5x10^8

2) 5.3x10^-3

3) 9.95x10^12

S_A_V [24]3 years ago
5 0

Answer:

1. 850,000,000

2. 53/100 OR 0.0053

3. 9, 950, 000, 000, 000

Step-by-step explanation:

You might be interested in
HURRY PLEASE HELP ME? <br> WiLL GIvE brainliest.
solniwko [45]
Subtitute the pair (3,28) to x and y, if the result in right side is -8, then the pair is a solution to the equation

2x - y/2
= 2(3) - 28/2
= 6 - 14
= -8

The result is -8, so the pair (3,28) is a solution

3 0
3 years ago
What are the Factors of 40
iren2701 [21]

Answer:

1, 2, 4, 5, 8, 10, 20, 40

Step-by-step explanation:

These number can all divide 40

3 0
3 years ago
Read 2 more answers
How many solutions does the system have?<br> y=-2x -4 <br> y=3x + 3
baherus [9]

Answer:

x=−7/5and y=−6/5

Step-by-step explanation:

Step: Substitute−2x−4foryiny=3x+3:

y=3x+3

−2x−4=3x+3

−2x−4+−3x=3x+3+−3x(Add -3x to both sides)

−5x−4=3

−5x−4+4=3+4(Add 4 to both sides)

−5x=7

−5x

−5

=

7

−5

(Divide both sides by -5)

x=−7/5

7 0
3 years ago
One stack has 6 cups, and its height is 15 cm. The other one has 12 cups, and its height is 23 cm. How many cups are needed for
Ronch [10]

Answer:

Given

Number of stacks = 2

Stack 1 = 6 cups; h1 = 15cm

Stack 2 = 12 cups; h2 = 23cm

Let's first find the average:

With an average of 4/3, to obtain the number of cups needed to obtain a height of 50m, we have:

50 / (4/3)

= 50 * 3/4

= 150/4

= 37.5

From the answer, we can see that the number of cups is not really proportional to the height of the stack, because the average of stack one and stack 2 are different.

Step-by-step explanation:

7 0
3 years ago
Can someone pls answer this?❤️
nata0808 [166]

Answer:

i want to say the answer is A

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Each unit cost 14p, how much would 942 units cost?
    10·1 answer
  • Find 33.33% of 600. Round to nearest 100
    10·2 answers
  • There are 68 people employed by Food Giant in the Chang’s village. New workers receive $9.50 per hour while experienced workers
    12·1 answer
  • What is the result of -3+5 on a number line
    13·2 answers
  • Solve by graphing:<br> x^2-6x+9=0
    8·1 answer
  • Solve 4x+y=8 x+y=5 Solving by elimination
    13·2 answers
  • C. Tyler's brother earns $12 per hour. The store offers him a raise-a 5% increase per hour. After the
    10·1 answer
  • Help me??? lol i dont get this
    13·1 answer
  • What is the value of x? <br><br><br><br> 74<br> 138<br> 69<br> 148
    14·2 answers
  • Luis, Marissa, and Federico are raising money for a school trip. Luis
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!