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
DanielleElmas [232]
2 years ago
8

18. The graph of f(x) = ax2 opens

Mathematics
1 answer:
borishaifa [10]2 years ago
3 0
A could be any value less than 1
You might be interested in
% of $44 = $33<br> Submit
Lerok [7]

Answer:

75%

Step-by-step explanation:

44*75% = 33

3 0
3 years ago
1. x=1/(root3-root2). find rootx-(1/rootx) 2. if x=[root(a+2b)+root(a-2b)]/[root(a+2b)-root(a-2b]. show that bx^2-ax+b=0
timofeeve [1]
1. x = 1/ ( \sqrt{3} -  \sqrt{2)} = \sqrt{3}+  \sqrt{2};
 ( \sqrt{x} -1/ \sqrt{x} )^{2} = x + 1/x - 2 = = 
6 0
3 years ago
Read 2 more answers
Simplify using distributive property 4(z+2)+2(3-z)
riadik2000 [5.3K]

Answer:

2z+14

Step-by-step explanation:

you multiply

4*z   =4z

4*2   =8

and then you multiply

2*3=6

2*-z=-2z

the answer is 2z+14

5 0
2 years ago
D=rt for r<br> solve for the specified variable
Harlamova29_29 [7]

Answer:

r=d/t

Step-by-step explanation:

d=rt

we are to make r the subject of the formula, so we remove t from the rhs.

we do this by dividing both sides by t

d divided by t= d/t and rt divided by t = r

therefore d/t =rt/t

= r=d/t

4 0
2 years ago
A construction company is building the house shown below. They need to use a scale
Svetllana [295]

The height of the building is calculated by representing 1 inch as 8 feet. The final building has a height of 20 feet.

<h3>What is scaling?</h3>

Scaling is the increase or decrease in the height of an object by a scale factor k.

Given that the scale used is:

1 inch = 8 feet. Hence:

Since the height of the building is 2.5 in, hence:

Height of the final building = 2.5 in * 8 ft per 1 in = 20 feet

The height of the final building is 20 feet.

Find out more on scaling at: brainly.com/question/25722260

7 0
1 year ago
Read 2 more answers
Other questions:
  • Difference between Arctan and arctan
    15·2 answers
  • Find the height of the triangle. hypotenuse=10, right angle, opposite angle=20º
    5·1 answer
  • Here are two closed containers and four balls just fit into each container. Each ball has a diameter of 60mm. Which container ha
    5·2 answers
  • The lengths of the three sides of a right triangle are 25,15,20. Which equation correctly expresses the relationship between the
    10·1 answer
  • Can someone give the answer for the number pattern, I am struggling. Please!
    15·1 answer
  • Geometric solids are three-dimensional representations of a figure.<br><br> True<br> False
    6·2 answers
  • Divide £56 in a ratio of 5:3
    6·1 answer
  • Sixty-eight students, out of 100 surveyed, chose pizza as their favorite lunch item. If the school has 1250 students, how many s
    13·1 answer
  • What number does 4 and 8 share in adding mixed numbers unlike denominators
    10·2 answers
  • A square and a rhombus both have two sets of parallel sides.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!