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
kolezko [41]
3 years ago
14

Solve 8.2ws 29.52. Which of the following must be true abo

Mathematics
2 answers:
Vilka [71]3 years ago
8 0

Answer:

A B E

Step-by-step explanation:

A- w less-than-or-equal-to 3.6

B- The arrow points left.

E- There is a closed circle at 3.6.

Yuri [45]3 years ago
7 0

Answer:

A B E

Step-by-step explanation:

You might be interested in
I need help with this please
Aleonysh [2.5K]

Answer:

x=5

Step-by-step explanation:

First, let's understand logarithms.

When there is no base given, like in this problem's right side of the equation, the base is automatically 10.

So, let's re-write that.

\frac{7}{x+2}=log_{10}x+5

Now, let's test a few of the numbers out. For brevity, I already know it's 3. Let's show you why.

\frac{7}{5+2}  =log_{10}(5+5)\\\frac{7}{7} =  log_{10}(10)\\1 = 1

3 0
3 years ago
416 oz = ____lb help meh again pwease ;-;
soldier1979 [14.2K]

Answer:

416 oz = <em>26 </em>lbs

3 0
3 years ago
Read 2 more answers
2 u + 12 &lt; 23<br> 0,1 d + 8 &gt; 0<br> 3 - 4 r &gt; 7<br> 13 &lt; 2 z + 3<br> 6 ≥ 9 - 0, 15 i
BartSMP [9]

Answer:

Part 1) u< 5.5  

Part 2) d > -80

Part 3) r < -1

Part 4) z>5

Part 5) i\geq 20

Step-by-step explanation:

<u><em>The question is</em></u>

Solve each inequality for the indicated variable

Part 1) we have

2u+12

subtract 12 both sides

2u< 23-12\\2u

Divide by 2 both sides

u< 5.5

The solution is the interval (-∞,5.5)

In a number line the solution is the shaded area at left of u=5.5 (open circle)

The number 5.5 is not included in the solution

Part 2) we have

0.1d+8 >0

subtract 8 both sides

0.1d > -8

Divide by 0.1 both sides

d > -80

The solution is the interval (-80,∞)

In a number line the solution is the shaded area at right of d=-80 (open circle)

The number -80 is not included in the solution

Part 3) we have

3-4r> 7

Subtract 3 both sides

-4r>7-3\\-4r>4

Divide by -4 both sides

Remember that, when you multiply or divide both sides of an inequality by a negative number, you must reverse the inequality symbol

r < -1

The solution is the interval (-∞,-1)

In a number line the solution is the shaded area at left of r=-1.1 (open circle)

The number -1.1 is not included in the solution

Part 4) we have

13< 2z+3

Subtract 3 both sides

13-3

Divide by 2 both sides

5

Rewrite

z>5

The solution is the interval (5,∞)

In a number line the solution is the shaded area at right of z=5 (open circle)

The number 5 is not included in the solution

Part 5) we have

6\geq 9-0.15i

Subtract 9 both sides

6-9\geq -0.15i\\-3\geq -0.15i

Divide by -0.15 both sides

Remember that, when you multiply or divide both sides of an inequality by a negative number, you must reverse the inequality symbol

20\leq i

Rewrite

i\geq 20

The solution is the interval [20,∞)

In a number line the solution is the shaded area at right of i=20 (closed circle)

The number 20 is included in the solution

6 0
3 years ago
Use the distributive property to express the sum of 80+96 as a multiple of 2 numbers with no common factor. 
devlian [24]
Note that 80 is 16*5 and 96 is 16*6.  Therefore, their sum is 16*5+16*6=16*(5+6), or 16*11.  The sum is 176.
5 0
3 years ago
PLEASE HELP ME! THE QUESTION IS DOWN BELOW IN THE PICTURE
maria [59]

5 = log(0.9) 0.59045

exponential form:

(0.9)^5 = 0.59045

6 0
3 years ago
Other questions:
  • How much gas is 3/8 gallons when used up 2 1/4 gallon of gas?
    9·1 answer
  • Help this is easy but I need the answers so I can save time
    14·1 answer
  • A bank Certificate of Deposit is a: a Cash deposit in a savings account that earns interest b Certificate for deposits that are
    5·1 answer
  • 3x+5y=78 2x-y=0 the point of intersection of the lines has an x-coordinate of what
    6·1 answer
  • Generalize the pattern by finding the nth term. 2, 6, 12, 20...
    13·1 answer
  • What is the equation 54.75-117.6
    6·1 answer
  • HELP ASAP!!!!!!!!! what is the measure of angle x?
    13·2 answers
  • Which example proves the following
    5·1 answer
  • C = 4x + 5y, the value of "x" when C = 51 &amp; y = -3 is:<br> =16.5<br> =9<br> =-16.5<br> =13
    5·1 answer
  • Pls helppp 3 part question
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!