If log10 x=2, what is the value of X

Answer:

Step-by-step explanation:

Answer: 2160 km

Step-by-step explanation:

Simple Proportion

11 liters -> 792km

1 liter -> 792/11 =72 km

30 liters -> 30*72 = 2160km

Answer:

30 liters -> 30*72 = 2160km

Step-by-step explanation:

30 liters -> 30*72 = 2160km

maek as brain list

Answer:

1/5+1/2²+3/10•5=1/7²+15/100

The resultant of the expression (1/5+1/2)^2+3/10⋅5 in mixed number will be 1 99/100.

The number system is a way to represent or express numbers.

Any of the multiple sets of symbols and the guidelines for utilizing them to represent numbers are included in the Number System.

As per the given expression,

(1/5+1/2)^2+3/10⋅5

⇒ (1/5+1/2)²+ 15/10

Take LCM in the bracket as 10

⇒ [(2 + 5)/10]² + 15/10

⇒ (7/10)² + 15/10

⇒ 49/100 + 15/10

Take LCM as 100

⇒ (49 + 150)/100 = 199/100

⇒ 1 99/100

Hence "The resultant of the expression (1/5+1/2)^2+3/10⋅5 in mixed number will be 1 99/100".

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Answer:

umm i think itz 16

Step-by-step explanation:

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Answer:

X would be 16 since

x= 8

------

cos(8)

Step-by-step explanation:

according to the drawing, the minimum value of the function is 0, the domain of the function decreasing is x < 0,

so, the correct answer is

a. (-oo, 0)

The conditional probability value rounded to 4 decimal places is : 0.2500

The relation can be used to find the conditional probability of events given :

P(HH | Atleast 1 head) = P(HHn(Atleast 1 H)) / P(Atleast 1 H)

P(Atleast 1 H) = P(HT + TH + HH)

P(Atleast 1 H) = P(HT + TH + HH) = 3(0.25) = 0.75

P(HHn(Atleast 1 H)) = P(HH) × P(Atleast 1 H) = 0.25 × 0.75 = 0.1875

Therefore, the conditional probability can be expressed as :

Therefore, P(HH | Atleast 1 head) is 0.25

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Answer: x^2 - 4x - 12

Step-by-step explanation:

Factors are (x + 2) and (x - 6)

    (x +2)(x - 6)

    *multiply the first x by the second x and then by the -6

       x^2 - 6x

    * multiply the 2 by the second x and then the -6

         2x - 12

  * combine the two expressions

   x^2 - 6x + 2x - 12

  *simplify

   x^2 - 4x - 12

Answer:

24

Step-by-step explanation:

Answer:

5 = 136

hope it helps-

1. Convert to decimal notation

The exponent is 11, making it 10 to the power of 11. As the exponent is positive, the solution is a number greater than the origin or base number. To find our answer, we move the decimal to the right 11 time(s):

Answer:

x < -5

Step-by-step explanation:

We have that The solution set for -the inequality 4x+10≥5x+55​ is mathematically given as

From the question we are told

What is the solution set for -4x+10≥5x+55​

Generally the equation for the Inequality is mathematically given as

Therefore

-4x + 10>5+55

-9x > 45

x < -5

The solution set for -the inequality 4x+10≥5x+55​ is mathematically given as

Answer:

C

Step-by-step explanation:

1. subtract 5x on both sides

-9x+10>55

2. subtract 10 on both sides

-9x>45

3. divide both sides by 9

x<-5

(sorry I didn't have the less than or equal to & more than or equal to sign

Answer:

$8,704

Step-by-step explanation:

Answer:

point a is start with positive but point b start with negative

Answer:

15 Hours

Step-by-step explanation:

So you have one block, and your friend has two.

We know that you work for 3 hours, this means that your only block must represent 3 hours.

And all the blocks represent the same amount of time, then each one of the two blocks of your friend also represents 3 hours.

Then in total, he tutored for 3 hours + 3 hours = 6 hours.

Therefore, you still have only one block, but now your friend has 5.

Using the same reasoning as above, we can conclude that each block represents 3 hours, and your friend has 5 of them, this means that he tutored for:

5*3 hours = 15 hours

Answer:

f(x) = 2x + 7

f(15) = 2(15) + 7 = 30 + 7 = 37

Answer:

Unit Cost = 0.6

Cost for 50 mile taxi ride = $30

Step-by-step explanation:

We are given the following information in the question:

Length of taxi ride = 28 miles

Time taken by taxi ride = 42 minutes

Cost of taxi ride = $16.80

We have to find cost of a 50 mile ride.

In order to do so, we have to find the unit cost of distance covered by ride which is the unit cost per mile of the ride that is the cost for 1 mile of taxi ride.

Our Formula:

Unit Cost = Cost for 1 mile of taxi ride = cost of taxi ride / distance covered by taxi ride

Using the values given we can use the formula so

unit cost = 16.80 / 28 = 0.6

Cost of 50 mile taxi ride

0.6 x 50 = 30

Henc costing $30 for a 50 mile taxi ride

Answer:

y =  4x - 3

Step-by-step explanation:

When writing an equation of a line, keep in mind that you always need the following information in order to determine the linear equation in slope-intercept form, y = mx + b:

1. 2 sets of ordered pairs (x, y)

2. Slope (m)

3. Y-intercept (b)

First, we need to choose 2 points from the graph to solve for the slope:

Let (x1, y1) = (0, -3)

(x2, y2) = (1, 1)

Use the following slope formula:

[tex]m = \frac{y2 - y1}{x2 - x1}[/tex]

Substitute the values of the coordinates into the formula:

[tex]m = \frac{y2 - y1}{x2 - x1} = \frac{1 - (-3)}{1 - 0} = \frac{1 + 3}{1} = \frac{4}{1} = 4[/tex]

Therefore, the slope (m) of the line = 4.

Next, we need the y-intercept, (b). The y-intercept is the y-coordinate of the point where the graph of the linear equation crosses the y-axis. The y-intercept is also the value of y when x = 0. The y-coordinate of the point (0, -3) is the y-intercept.  Hence, the y-intercept (b) = -3.

Given our slope, m = 4, and the y-intercept (b) = -3, the linear equation is:

y = 4x - 3

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Answer:

163.53

Step-by-step explanation:

if you divide 364.61 multiply by the tax...37.55483....then that minus the number...327.05517....then you divide by two...163.527585...rounded 163.53

Answer:

Step-by-step explanation:

If slope of two lines are equal, then they are parallel lines.

If product of the slope of two lines is (-1), then they are perpendicular lines.

C) y = x + 2

Slope m1 = 1

y = -x + 3

Slope m2 = -1

m1 * m2 = 1 * (-1) = -1

These are perpendicular lines.

D) y = 3x + 2

Slope = m1 = 3

y = 3x - 2

Slope = m2 = 3

Slopes are equal. So, they are parallel lines.

E)y= 3

This line is parallel to x -axis.

x = 4

This line is parallel to y-axis.

So, both lines are perpendicular to each other.

F) y = x + 8

slope m1  = 1

y = -x + 3

Slope = m2 = -1

M1 * m2 = 1 * (-1) = -1

So, These are perpendicular lines

Using inequalities, the number of tiles he could buy is equals to 4 or less than 4.

He is buying tiles and he wants to spend $200 or less on his purchase.

The ties he likes the best cost $50.

Therefore, the situation will form an inequalities as follows;

let

t = number of tiles

50t ≤ 200

t ≤ 200 / 50

t ≤ 4

The the number of tiles he could buy is equals to 4 or less than 4.

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Answer:

201

Step-by-step explanation:

8 x 24 is 192

another 9 chairs are added

192+9

201

Answer:

i cant see it

Step-by-step explanation:

She can only buy 2 whole packs.

Acording to the graph, 2 whole pakcs will cost $22, and 3 whole packs will cost $33. She can't afford 3 whole packs as we can see as she only has $30.50.

Let me know if you have any questions, thanks!

Answer:

u told me not to so i did it (its might be B)

Step-by-step explanation:

so i do the did the and the make than the marh and rhe barf and the ract and the rekt

Answer:

it is the 3rd option because with negatives it is flipped.

Step-by-step explanation

-6/8 is actuall -.625

-3/5 is -.6

-7/13 is .538...

Answer:

26/3 as a mixed number is 8 2/3

Step-by-step explanation:

hope this helped you if it did plz mark brainiest

The answer us c I took that test too

Step-by-step explanation:

C

Answer:

y= 15/x

Step-by-step explanation:

Answer:

Where to look: Any waterway you’re near! River otters are happy in fresh, brackish and salt water. They’re often seen in coastal areas near the mouths of rivers and creeks. They’re often seen in marshes and wetlands. They’re a little harder to see in vegetated rivers but keep looking, especially when boating. They’re often found in lakes…look where the fish are. In-crowd hint: Check out our otter spotter map to see where they’re often reported!

When to look: River otters are most often seen at dusk and dawn, but can be seen at any hour of the day or night.

What do I look for? Look for large ripples on the surface of the water, lots of bubbles and a 3 to 4 foot-long animal with a long thick tail. The tail is about a third of the body length of the otter. Otters are dark and sleek in the water. Otters have a large black hairless nose (rhinarium).

How do otters swim and move? In the water, river otters do not swim on their backs like sea otters. They can swim along with just their heads showing, they can dive and roll and they often stay underwater for up to 15 or 20 seconds. They also “periscope,” meaning raise their necks far out of the water to see farther. When swimming, they usually carry their bodies just under the surface. They’re very elusive and can “disappear,” into the water, brush, rocks or under overhanging vegetation.

On land, river otters are agile, can run quickly and climb trees. They’re small and narrow-bodied, with longer back legs than forelegs, so they move with a humping gait. They’re often seen running across beaches, or along paths near water.

There’s a superb Otter/Beaver/Muskrat article with photos and descriptions here.  

SEA OTTER (Enhydra lutris)

In California, sea otters are most often seen around Monterey Bay and Elkhorn Slough. Occasionally we see them in the SF Bay Area. Sea otters are twice the size of river otters, and are never far from the ocean. They have enormous back flippers, and often swim on their backs with their big flippers sticking out of the water. Their tails are short and not as muscular as river otters. They are clumsy on land.

This video by Tom Reynolds shows sea otters first, then river otters. The differences will become obvious!

MUSKRAT (Ondatra zibethicus)

Muskrats are rodents, about 18 inches long, with a thin tail. Like beavers, they swim straight across the water, with their backs at or slightly above water level, without diving and rolling, until it’s time to submerge.

Typical muskrat swimming; note the thin long tail.

Here’s a nice muskrat video.

BEAVER (Castor canadensis)

Beavers are rodents with large orange teeth. They have a very distinctive large, flat tail which slaps the water when they’re startled. Beavers are burly animals, and weigh about twice as much as river otters. Their fur is clumpy when wet. Like muskrats, their bodies are usually at or slightly above water level when they swim.

Here’s a gorgeous beaver, look at that tail!

Here’s our friend Heidi of Worth A Dam in a wonderful video showing the difference between otters and beavers.

HARBOR SEAL (Phoca vitulina)

Harbor seals are seen in the ocean, bays and marshes. They’re quite fat-looking, because they carry a large layer of fat on their bodies to keep them warm in cold waters. Harbor seals have very large heads and big dark eyes. They startle easily, and dive under water with an enormous splash if you surprise them while kayaking. They’re grayish, with mottled fur, sometimes paler gray toward white.

Here’s a fascinating video of a river otter protecting its prey from a curious harbor seal. Many thanks to the Sonoma County Water Agency for sharing with us!

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

140 + 4 = 144

raíz cuadrada de 144 es 12

Answer:

4.08

Step-by-step explanation:

the negatives cancel each other out therefore 1.02*4= 4.08

When we Evaluate. [tex]0 / -1 * 0^2 * -4[/tex] the values is 0. To evaluate the expression, follow the order of operations (PEMDAS/BODMAS):

P - Parentheses/Brackets

E - Exponents/Orders

MD - Multiplication and Division (from left to right)

AS - Addition and Subtraction (from left to right)

The expression is: [tex]0 / -1 * 0^2 * -4[/tex]

Step 1: Exponents/Orders

0^2 = 0 (Any number raised to the power of 0 is always 0).

Step 2: Division

0 / -1 = 0 (Any number divided by 0 is undefined, but in this case, it would be 0).

Step 3: Multiplication : 0 * 0 * -4 = 0

So, the final answer is 0.

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Correct Question is:

Evaluate. 0 / -1 * 0^2 * -4