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
dexar [7]
2 years ago
14

Which number line expression shows how to find the distance from 2 to -5?​

Mathematics
1 answer:
Gnesinka [82]2 years ago
5 0
Show Me The Number Line Expressions And Than I Can Help :)
You might be interested in
Consider the trial on which a 3 is first observed in successive rolls of a six-sided die. Let A be the event that 3 is observed
Gwar [14]

Answer:

1) 0.1667

2) 0.8333

3) 1

Step-by-step explanation:

Let A be the event that 3 is observed on the first trial.

Let B be the event that at least two trials are required to observe a 3

a) A six-sided die has 6 possible outcomes of 1,2,3,4,5,6

3 is one of the six possible outcomes

P(A) = no of favourable outcomes /no of possible outcomes

P(A) = 1/6 = 0.1667

b) The event of requiring at least two trials to observe a 3 is the event of not observing a 3 on the first trial.

P(B) = P(A')

P(A')= 1 - P(A)

P(B) = 1 - 1/6

= 5/6 = 0.8333

c) P(AnB) = P(A) + P(B)

= 1/6 + 5/6

= 6/6 = 1

7 0
3 years ago
Help please :) ..................​
brilliants [131]

Answer:

1587.6 m²

Step-by-step explanation:

A=\frac{1}{2} bh where b is the base length and h is the height (b and h on the triangle will always be perpendicular to each other)

Plug in 75.6 m as b and 42 m as h

A=\frac{1}{2} (75.6)(42)\\A=\frac{1}{2}( 3175.2)\\A=1587.6

I hope this helps!

3 0
2 years ago
Need help will mark brainliest
geniusboy [140]

Ans67

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Solve the system of equations by using substitution.<br> x+8y=-2<br> x-3y=20
zysi [14]

Answer:

(14, -2)

Step-by-step explanation:

To solve by using substitution, begin by solving for a variable in the first equation. Let's solve for x:

x+8y=-2\\x=-2-8y

Now we know what <em>x</em> equals. Let's substitute this into the second equation:

x-3y=20\\(-2-8y)-3y=20

We can then simplify:

-2-8y-3y=20 Given equation

-2-11y=20 Combine y terms

-11y=22 Add 2

y=-2 Divide by -11

So, we now know the value of y = -2.

To find the value of X, we can substitute the value of Y into one of the equations. Let's use the first one:

x+8y=-2

x+8(-2)=-2 Substitute for y

x-16=-2 Distribute 8

x=14 Add 16

So, we now know the value of x = 14.

Therefore, we know a solution to the system of equations is (14, -2).

4 0
3 years ago
On a math quiz, Tina scored 5 less points than Ben. Juan scored
kumpel [21]

Answer:

a) t=b-5 b) j=b+3+2

Step-by-step explanation:

t is tina, we don't know how much Ben scored so we use b, then subtract 5 because tina got 5 less. same thing for Juan but we add the 3 points he got more than Ben and the 2 extra credit points

7 0
3 years ago
Other questions:
  • mark has a cabinet door in his kitchen with the dimensions shown below. he creates a scale drawing where the width of the cabine
    10·2 answers
  • Two thirds of a number minus eleven
    12·1 answer
  • Determine the value of e.
    8·1 answer
  • Please help asap 25 points
    7·1 answer
  • A borrower has a loan of $ 50,000.00 at 6 % compounded annually with 9 annual payments. Suppose the borrower paid off the loan a
    11·1 answer
  • Write the standard equation of a circle with center (-9,-4) and radius 15.
    13·1 answer
  • Which ordered pair does not represent the equation y = x+ 3
    6·1 answer
  • I NEED HELP ASAP (A new pizza shop opened up and started out$5,344.46 in the hole. Their first month being open they sold 61 piz
    13·1 answer
  • A hat that is regularly $15.99 is on sale for 25% off. What is the sale price of the hat?
    12·2 answers
  • Math:hey everyone I have a quick question, Ps the picture is there!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!