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
kondaur [170]
3 years ago
6

I don't know how to do these

Mathematics
2 answers:
mixas84 [53]3 years ago
4 0

Answer:

1. Below 2. B. d = 8h

Step-by-step explanation:

The graph is a bit confusing. But basically, substitute x for the numbers they give you.

5x

5 · 1 = 5 = y

5 · 2 = 10 = y

5 · 3 = 15 = y

5 · 4 = 20 = y

7x

7 · 1 = 7 = y

7 · 2 = 14 = y

7 · 3 = 21 = y

7 · 4 = 28 = y

docker41 [41]3 years ago
4 0

Answer:

okay just follow everything under here!

Step-by-step explanation:

so y = 5x right? so on the chart, it goes from 1-4. x is those numbers. so in the second column, you see 5x. so you would multiply 5 x __ whatever the number is. so this would be column 2.

5x1

5x2

5x3

5x4

and then the second column is 5, 10, 15, 20

then you do the same thing with the second one.

7x1

7x2

7x3

7x4

then Y would be 7, 14, 21, 28

then number 3, it would be B. 8h = d

8 x h (hours) = 8h  which would = d (amount made)

i hope this helped! good luck!

You might be interested in
Suppose A and B are dependent events. If p(A/B)=0.25 and p(B)=0.4 what is p(AandB) A. 0.1
sashaice [31]
The answer for apex is 0.1
4 0
2 years ago
Read 2 more answers
What is -7(1+5b)+6 .......
Licemer1 [7]
-1+5b is your answer.
5 0
2 years ago
The sum of two polynomials is 8d^5-3c^3d^2+5c^2d^3-4CD^4+9. If one added is 2d^5-c^3d^4+8CD^4+1, what is the other added
insens350 [35]

Answer:

6d^5 - 3c^3d^2 + 5c^2d^3 + c^3d^4 - 12cd^4 + 8

Step-by-step explanation:

We need to subtract the given polynomial from the sum:-

8d^5 - 3c^3d^2 + 5c^2d^3 - 4cd^4 + 9 - (2d^5 - c^3d^4 + 8cd^4 +1 )

We need to distribute the negative over the parentheses:-

= 8d^5 - 3c^3d^2 + 5c^2d^3 - 4cd^4 + 9 - 2d^5 + c^3d^4 - 8cd^4 -1

Bringing like terms together:

= 8d^5 - 2d^5 - 3c^3d^2 + 5c^2d^3  + c^3d^4 - 4cd^4 - 8cd^4 + 9  

- 1

Simplifying like terms

=  6d^5 - 3c^3d^2 + 5c^2d^3 + c^3d^4 - 12cd^4 + 8  


8 0
3 years ago
Triangle abc and xyz are congruent ,/_A is one half the size of /_B,/_y is 90° ./_c and /_z each have a measure of 45°.What is t
Rashid [163]

Answer:

∠a = 45°

Step-by-step explanation:

We are told that △abc and △xyz are congruent.

Thus;

∠a = ∠x

∠b = ∠y

∠c = ∠z

We are given;

∠y = 90°

Thus, ∠b = 90°

Now,we are told that ∠a is one half the size of ∠b.

Thus; ∠a = ½ × ∠b

∠a = ½ × 90

∠a = 45°

4 0
2 years ago
Find the quotient of 3/5 and 9/10. Express your answer in simplest form.
Drupady [299]

Answer: 2/3

Step-by-step explanation:

3/5 divided by 9/10 = 3/5 x 10/9

I got 30/45 which simplifies to 2/3

4 0
3 years ago
Read 2 more answers
Other questions:
  • The measurement of the circumference of a circle is found to be 64 centimeters, with a possible error of 0.9 centimeter. (a) App
    12·1 answer
  • I need 4 number to eqaul up to 15 and one has to be 9
    11·1 answer
  • Find the lowest common multiple (LCM) of 30 and 42
    6·2 answers
  • #21-24 need help with
    12·1 answer
  • While shopping in Georgetown, Ruben bought a wooden bench that was marked down 80% from an original price of $66.72. If the sale
    10·2 answers
  • Select all values of x that make the inequality true: (6x<24)
    12·2 answers
  • Could anyone help with this tyy!
    6·1 answer
  • Tyler simplified the expression x³y9. His procedure is shown below.
    13·1 answer
  • A circular swimming pool has a radius of 8
    13·2 answers
  • Help answer all please wrong answers will get reported
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!