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
AnnZ [28]
3 years ago
11

Y=-(5)^2=-100 how do I do that

Mathematics
1 answer:
Leona [35]3 years ago
7 0
All you have to use is pemdas and keep y by itself
You might be interested in
Jacob decided to ride his bicycle across the country during his 2-month summer vacation. the route he took from washington, dc t
Artist 52 [7]

Step 1: Assign variable for the unknown that we need to find.

Let ' x ' be the number of miles traveled by Jacob so far (His distance from starting point)

Step 2: Use the sentence given to set up an equation

Sentence 1: "His distance from his starting point was exactly 100 miles more than three times the distance remaining until the finishing point"

Total distance is 2800 miles, if his distance from the starting point is 'x', then remaining distance can be represented by 2800 - x.

Using the sentence we can write the below equation...

x = 100 + 3(2800 - x)

Distributing 3 in the right side of the equation, we get...

x = 100 + 8400 - 3x

Adding 3x on both sides of the equation, we get...

x+3x = 8500

Combine like terms in the left side of the equation, we get...

4x=8500

Dividing 4 on both sides of the equation, we get...

\frac{4x}{4} =\frac{8500}{4}

Simplifying the fraction on either side of the equation, we get...

x=2125miles

Conclusion:

Out of the 2800 miles, Jacob travelled a distance of 2125 miles and remaining miles that he need to cover will be <u>675 miles</u>.

3 0
3 years ago
What is the value of a in the equation 5a -10b = 45 when b = 3
leva [86]
Salutations!

5a-10b = 45

value of b = 3

Multiply 10 and 3

10*3=30

Now, you can solve the equation --

5a-30=45

separate the variables aside, and the numbers aside.

5a=45 +30

5a=75

a=75/5

a=15

Hope I helped (:

Have a great day!
6 0
3 years ago
9÷3,746 what's the answer? can u help?​
worty [1.4K]

Answer:

The answer is 0.00240256273

4 0
2 years ago
If (2x,3y) =(8, 9),find x and y​
solong [7]

Answer:

x = 4, y = 3

Step-by-step explanation:

Equating corresponding coordinates , gives

2x = 8 ( divide both sides by 2 )

x = 4

and

3y = 9 ( divide both sides by 3 )

y = 3

5 0
2 years ago
Alicia is solving the equation 2.3 x minus 1.6 = 8.8 minus 2.9 x. Which equations represent possible ways to begin solving for x
bija089 [108]

Answer:

what are the options

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • What is 10 +10 -20 add 10 divide by 2 subtract 2 plus 7
    15·2 answers
  • Amanda increased the amount of protein she eats everyday from 48g to 54g . by what percentage did Amanda increase the amount she
    6·1 answer
  • Consider the sequence -3, -7,-11, -15...
    6·1 answer
  • 64-144a+108a^2-27a^3​
    13·1 answer
  • If x=7, determine which lines must be parallel?
    11·1 answer
  • I’m so confused pls help...
    14·1 answer
  • What is the surface area of the figure below?
    11·1 answer
  • Please help ASAP help please due soon
    11·2 answers
  • Laura went to a golf shop that has a golf simulator. The simulator estimates the distance that each ball she hits would have gon
    12·1 answer
  • Use any method of your choice to solve this system. <br><br>2x−y=11 <br><br>6x−3y=15
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!