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
Savatey [412]
3 years ago
9

Help meeeee plzzzzzzzzzz i need this done

Mathematics
2 answers:
Oksana_A [137]3 years ago
4 0

Answer:

1. yes 2. no

Step-by-step explanation:

1. 3(5)-2(7)=1 √

2. 2(-3)+8(-4)=-38 not 26 ×

olchik [2.2K]3 years ago
3 0

Answer:

1.) yes

2.) no

Step-by-step explanation:

1.) Yes

3x - 2y = 1

3(5) - 2(7) = 1

15 - 14 = 1

1 = 1

2.) No

2x + 8y = 26

2(-3) + 8(-4) = 26

-6 - 32 = 26

-38 ≠ 26

You might be interested in
1. the number 0 (for the real numbers) distributive property 2. a(b + c) = ab + ac or a(b - c) = ab - ac literal equation 3. an
Semenov [28]
  1. the number 0 — additive identity
  2. a(b+c) = ab+ac — the distributive property
  3. an equation containing more than one variable — literal equation
  4. the number 1 — multiplicative identity
  5. the reciprocal of a number — multiplicative inverse

If x ≠ 0, then 1/x is its multiplicative inverse — true.

The product of a number and its multiplicative inverse is 1 — true.

4 0
2 years ago
For a dinner party, a catering company charges a set fee $150 plus $20 per person. How much will it cost for 35 people to attend
const2013 [10]

Answer:

$700 for 35 people but if you want to add the fee it will be $850

3 0
3 years ago
What is meaning of rate?
Alja [10]

Answer:

1.a measure, quantity, or frequency, typically one measured against another quantity or measure.

Step-by-step explanation:

2.a fixed price paid or charged for something.

4 0
3 years ago
Read 2 more answers
What is the y-intercept of the graph below?
lutik1710 [3]

Answer:

C

Step-by-step explanation:

The y-intercept is where the line passes through the y-axis

On this graph, we can see this is at the point (0, 2)

6 0
3 years ago
Read 2 more answers
When is the additive relationship used? Select all that apply.
Mrac [35]

Answer:

your answer is for sure D but I think C is also the answer

Step-by-step explanation:

Additive relationship are two quantities can be expressed as related to each other through addition. It can be written as y = x + a, where y is related to x through the addition of a constant, a. The value for a may be positive or negative.

7 0
3 years ago
Read 2 more answers
Other questions:
  • La parcel·la fa 30 metres de llargada i 25 metres d’amplada. Calcula els metres de tanca que faran falta per mantenir el recinte
    15·1 answer
  • State whether every point on the graph is a solution of the equation. Explain why or why not.
    5·1 answer
  • What is the slope of a line parallel to -6x + 3y = 5<br><br> A. -2<br> B. 1/2<br> C. -1/2<br> D. 2
    9·1 answer
  • Brad colors 25% of the total shapes on his paper. He colors 9 shapes
    14·1 answer
  • +
    12·1 answer
  • 10 POINTS<br> 8TH GRADE MIDDLE SCHOOL MATH
    9·1 answer
  • Select the correct answer.
    15·2 answers
  • Find equations of two lines that cross at the point (2,7) &amp; explain how you got the answer
    5·1 answer
  • I don’t know what to do please help
    6·2 answers
  • MATH
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!