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
jek_recluse [69]
3 years ago
8

Is (9, 90) a solution to the equation y = 10x?yes​

Mathematics
2 answers:
irga5000 [103]3 years ago
7 0

Answer:

Yes

Step-by-step explanation:

90 = 10[9]

I am joyous to assist you anytime.

Galina-37 [17]3 years ago
5 0

Use the substitution method

(9,90) y= 10x

90= 10(9)

90= 90

Answer is yes

You might be interested in
Star Wars land encompasses an area of 14.0 acres. [1.00 acre = 4046.86m2]. If Star Wars land were made into a circle, what would
Free_Kalibri [48]

Answer:

<h3>The answer is 134.29 m</h3>

Step-by-step explanation:

First of all we need to convert 14.0 acres to m²

1.00 acre = 4046.86 m²

14.0 acres = 14 × 4046.86 = 56656.04 m²

Area of a circle = πr²

where

r is the radius

To find the radius substitute the value for the area into the above formula and solve for the radius

That's

56656.04 = \pi {r}^{2}

Divide both sides by π

We have

{r}^{2}  =  \frac{56656.04}{\pi}

Find the square root of both sides

r =  \sqrt{ \frac{56656.04}{\pi} }

r = 134.29139

r = 134.29 m to 2 decimal places

Hope this helps you

3 0
3 years ago
What is the height of a projectile in 4 seconds if its initial height is 125 ft and it has a velocity of 300 ft per second? 972
andre [41]

Answer:

B. 1069 feet

Step-by-step explanation:

d=v_ot+\dfrac{1}{2}at^2 \\\\d=(300)(4)+\dfrac{1}{2}(-32)(4)^2 \\\\d=1200-256=944

Adding the initial 125 feet to this, you get a total height of 1069 feet. Hope this helps!

4 0
3 years ago
What is the area of area of 7 meters, 15 meters and 9 meters?​
chubhunter [2.5K]

Answer:

10

Step-by-step explanation:

10-7 do it yourself and don't vheat

3 0
3 years ago
Read 2 more answers
Solve 49x^2 − 36 = 0 by using square roots.
Rashid [163]
49x^2 = 36
take square roots of both sides:-
7x = +/- 6
x = 6/7, -6/7.
3 0
3 years ago
Find the solution and enter your answer as an ordered pair (x, y). Be sure to include parentheses and a comma.
ipn [44]

Answer:

Step-by-step explanation:

the first one is:

x= 3

y= 2

the second one is:

x= -2

y= 8

8 0
2 years ago
Other questions:
  • What is the discriminant of f(x) = -3x2 – 2x – 1?<br> A. -16<br> B. -8<br> c. 8<br> D. 16
    9·1 answer
  • There are 52 birds and acts in the store. For the same animals Kia counts 138 legs. How many birds and cats are in the pet store
    5·1 answer
  • PLS HELP?!??!
    5·1 answer
  • 35 points for this ​
    10·2 answers
  • The director of special events for Sun City believed that the amount of money spent on fireworks displays for the Fourth of July
    7·1 answer
  • For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 28 N acts on
    9·1 answer
  • Using the discriminant, describe the nature of the roots for the equation <br> 49x^2 − 28x + 4 = 0.
    5·1 answer
  • Henry is following the recipe card to make a
    6·2 answers
  • Use Venn diagram of prime factors to show the heck and Lcm of 15 and 22
    9·1 answer
  • There are 12 servings in a box of cereal. Each day, Ryan eats 2 servings of cereal. What fraction of the full box of cereal has
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!