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
qaws [65]
2 years ago
9

I need help with this question

Mathematics
1 answer:
Debora [2.8K]2 years ago
3 0

Answer:

Step-by-step explanation:

You might be interested in
3 cups of flower.while Reese was making a batch of biscuits her dog jumped on the counter and spilled 1/4 of the flower on the f
Musya8 [376]
3 cups = 1/4

3 divided by 4 is 0.75

So 3/4 of 1 cup spilt on the floor
8 0
3 years ago
Solve 90x = 81+25x^2​
qwelly [4]

Answer:

1.8

Step-by-step explanation:

Solve for x

90

x

=

81

+

25

x

2

Subtract

25

x

2

from both sides of the equation.

90

x

−

25

x

2

=

81

Subtract

81

from both sides of the equation.

90

x

−

25

x

2

−

81

=

0

Factor the left side of the equation.

Tap for more steps...

−

(

5

x

−

9

)

2

=

0

Multiply each term in

−

(

5

x

−

9

)

2

=

0

by

−

1

Tap for more steps...

(

5

x

−

9

)

2

=

0

Set the

5

x

−

9

equal to

0

.

5

x

−

9

=

0

Solve for

x

.

Tap for more steps...

x

=

9

5

The result can be shown in multiple forms.

Exact Form:

x

=

9

5

Decimal Form:

x

=

1.8

Mixed Number Form:

x

=

1

4

5

Upgrade to

6 0
3 years ago
Members at a gym pay $9 per class plus a one-time $120 membership fee. Non-members pay $15 per class. How many classes would a m
Sidana [21]

Answer:

the answer is 45 dollars

Step-by-step explanation:

its because:

8 0
2 years ago
Read 2 more answers
If you get this right I will mark you as a brainliest
Thepotemich [5.8K]
The answer to this problem is A 10
8 0
3 years ago
Quadrilateral A has side lengths 6, 9, 9, and 12. Quadrilateral B is a scaled copy of Quadrilateral A, with its shortest side of
Alekssandra [29.7K]

Answer:

Look below

Step-by-step explanation:

Ok, you got a Quadrilateral with the side lengths 6, 9, 9, 12

The shortest of B is 2

Find the scale factor of the A to B

6 -> 2

6/2 = 3

Scale factor is 3

Now divide all the sides by scale factor

6/3, 9/3, 9/3, 12/3 = 2, 3, 3, 4

Add them all together to get the perimeter

2+3+3+4 = 12

Perimeter of B is 12

5 0
3 years ago
Other questions:
  • Simplify: 2n - 7+ 3(4n-3)<br>-14n - 13<br>-14n + 12<br>14n-16<br>140 - 10<br>​
    7·1 answer
  • How do I solve this?
    10·1 answer
  • $642.48 rounded to the nearest dollar is _____.
    15·2 answers
  • 1.A rectangle is 6 inches longer than its wide.Write and simply an expression for the perimeter of the rectangle.
    5·1 answer
  • Which equation can pair with X- y=-2 to create a consistent and dependent system?
    12·1 answer
  • In a dorm meal plan you pay a membership fee; then all your meals are at a fixed price per meal.
    5·1 answer
  • Please help a brother out
    8·1 answer
  • I need to find the vertex for 3x^2 + 2x - 1
    11·2 answers
  • What happens when you reflect an object over intersecting line( combination of reflection)?
    13·2 answers
  • forty-seven marbles are shared between some children. each child receives six marbles and there are five marbles left over. how
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!