All categories

3 years ago

What does x equal in this question

Mathematics

1 answer:

miskamm [114]3 years ago

5 0

Theirs a trick to cheat on khan academy

1) Turn off Wifi
2) Go to hint and get the answer
3) Take picture of answer or remember it
4) Go to inspect element ——> arrows that look like this “>>”—> Application—-> Local Storage (click it until it says khan academy .com etc then click that then go to “X” by value and next to it click that then turn on wifi and put the answer

You might be interested in

Help anyone <br><br> pic is provided!!

AfilCa [17]

Answer:

True, because they are under 180 degrees

"Supplementary angles are two angles with a sum of 18 0 ∘ 180 ^\circ 180∘ . A common case is when they lie on the same side of a straight line."

7 0

3 years ago

Read 2 more answers

To find the distance AB across a river, a surveyor laid off a distance BC=361 m on one side of the river. It is found that B=111

zhannawk [14.2K]

Answer:

91.87m

Step-by-step explanation:

We are given that

BC=361 m

Angle B= $111^{\circ}20'=111+\frac{20}{60}=111.33^{\circ}$

1 degree= 60 minute

Angle C= $12^{\circ} 15'=12+\frac{15}{60}=12.25^{\circ}$

We have to find the value of AB.

Sum of angles of triangle=180 degrees

$\angle A+\angle B+\angle C=180$

$\angle A=180-(\angle C+\angle B)=180-(111.33+12.25)=56.42^{\circ}$

By using law of sine

$\frac{AB}{sin C}=\frac{BC}{sin A}$

$AB=\frac{BCsin C}{sin A}=\frac{361 sin 12.25^{\circ}}{sin 56.42^{\circ}}$

$AB=91.87 m$

7 0

4 years ago

Imagine you are having a potluck at your church this week. You are going to bring a dessert to share. This project includes a re

inysia [295]

Answer: 5

Step-by-step explanation: 120÷24=5. You can check by going 24 x 5 = 120

4 0

3 years ago

Problem 6-27 A project manager is creating the design for a new engine. He judges that there will be a 50-50 chance that it will

ale4655 [162]

Answer:

Probability = 0.275

Step-by-step explanation:

There are two possible ways for his design to be approved: Being a high-energy engine (H) and being approved or a low-energy energy (L) and being approved.

It is known that there is a 50-50 chance of the engine being high or low-energy.

The probability of approval for each type of engine (E) is given by:

$P(E) = 0.5*A(E)$

Where A(E) is the approval rate for each engine.

Therefore, the probabilities of approval for each type of engine are:

$P(H) = 0.5*0.25\\P(H) =0.125\\P(L) = 0.5*0.30\\P(L) =0.150\\$

The total probability of approval is the sum of both low and high-engine probabilities;

$Probability = P(H)+P(L) =0.125+0.150\\Probability = 0.275$

7 0

3 years ago

Identify whether the function graphed has an odd or even degree and a positive or negative leading coefficient.

Shtirlitz [24]

Answer:

odd degree and positive leading coefficient

Step-by-step explanation:

From the graph , we can see that when x goes to infinity , y goes to infinity

As x--> ∞, y--> ∞ (As x increases the value of y increases on the positive side)

we can see that when x goes to -infinity , y goes to -infinity

As x--> -∞, y--> -∞ (As x decreases the value of y decreases on the negative side)

When x--> ∞, y--> ∞ and x--> -∞, y--> -∞

The leading coefficient is positive and largest exponent is odd

So the graph has odd degree and positive leading coefficient

8 0

3 years ago