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
Colt1911 [192]
3 years ago
15

Find the value of x. 7, 8, and 9 please!

Mathematics
1 answer:
natima [27]3 years ago
6 0

Answer:

7) x= 5, 8) x= 6, 9) x= 7

Step-by-step explanation:

As per the secant theoram, if two secant intersect outside the circle then the product of the exterior secant and total length of each secant are equal.

7) ∴ (x+3)\times 3= (10+2)\times 2

opening parethesis and distributing 3 with x and 3.

⇒ 3x+9=24

subtracting 9 on both side.

⇒ 3x=15

cross multiplying

∴ x= 5.

8) (3+5)\times 5= (x+4)\times 4

Opening parethesis and distributing 4 with x and 4.

⇒ 8\times 5=4x+16

⇒ 40=4x+16

subtracting 16 on both side.

⇒ 24=4x

cross multiplying

∴ x= 6.

9) (x+5)\times 5= (6+4)\times 6

opening parethesis and distributing 5 with x and 5.

⇒ 5x+25=60

subtracting 25 on both side.

⇒ 3x=35

cross multiplying

∴ x= 7.

You might be interested in
Another submarine descent can be represented as y= -240 x where y is the elevation and x is time in hours. How long will it take
Juli2301 [7.4K]

Answer:e

Step-by-step explanation:

The equation for the submarine is given as y =-240x

Where y is the distance of the descent

x is the time in hours

and -240 is the rate of distance per unit time

To calculate how long it will take this submarine to reach the descent

x = y /-240

8 0
3 years ago
What is the scientific notation of 112,050?
kirill [66]
The Answer Will Be 1.1205 x 10 To The 5th Power.
3 0
3 years ago
How do you do this question?
romanna [79]

Answer: B) Demand will most likely be elastic

Place yourself in the shoes of the employer. To them, demand is them needing/wanting workers. Specifically we call this "labor demand". The supply is the potential or current worker providing the service and/or making the product.

If the price goes up, then this means the worker earns higher wages. This in turn causes labor demand to fall. So the employer will be less likely to hire more workers if the wages increase. It's similar to how if the price of an item goes up in a store, then less people are probably going to buy it.

Demand is elastic because a small change in price causes a large change in demand. The company is going to be sensitive to wage changes. The company sees that it is approaching the diminishing returns, so it is likely to scale back on labor to save costs. It's all about trying to minimize costs and maximize revenue. Often, revenues can't be changed very much since customers are themselves sensitive to price changes (assuming there are substitutes in the market), so the company will turn to trying to reduce costs as much as possible leading to maximum profit.

3 0
3 years ago
I need help it is I ready solve inequality’s level g
AfilCa [17]

Answer:

y≤−6. Everthing more or equal to -6 should be shaded. So like fro-6 to -10

Step-by-step explanation:

Multiply each term in 12y≤−3 by 2 to eliminate the fractions.

8 0
2 years ago
In New Mexico, the World's Tallest Taco, which stands at a height of 356.78 feet, slowly sinks to the ground at a rate of 0.66 f
faust18 [17]
346.88 feet is the correct answer
5 0
3 years ago
Other questions:
  • Can someone explain the steps to me. Please?
    6·1 answer
  • Ben researched the population of his town for each of the last ten years. He created a scatterplot of the
    15·1 answer
  • PLEASE HELP ME with this question! I really need help...
    14·1 answer
  • The freeman family is barbecuing veggie burgers, corn cobs, and mushroom caps in their local park. If 3/8 of the items barbecued
    6·2 answers
  • Need help please :)
    15·2 answers
  • What is 1 11/20 rounded to the nearest whole number
    5·2 answers
  • A ladder is 2 metres long. It leans against a wall
    5·1 answer
  • (8.75-2.16)÷7.1+(4.5+1.3)÷4.3
    14·2 answers
  • What is the area of the 3.1 by 1.4 rectangle?
    6·1 answer
  • Please answer this to the best of your ability
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!