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
sveticcg [70]
2 years ago
15

100 POINTS+BRAINLIEST: 8TH GRADE MATH PT 3- Write equations by simplifying polynomials Tyyy

Mathematics
2 answers:
d1i1m1o1n [39]2 years ago
7 0

Answer:

d.  3x + 6 = 26

Step-by-step explanation:

<u>Definitions</u>

  • Integer:  a whole number that can be positive, negative or zero.
    e.g. ..., -3, -2, -1, 0, 1, 2, 3, ...
  • Even number: an integer that is exactly divisible by two.  For example, 2, 4, 6, 8 are all positive even numbers.
  • Consecutive: following one after the other in order.

<u>The sum of three consecutive even integers</u>

Let x be the first even integer.

As there is a <u>difference of 2</u> between <u>consecutive even integers</u>, the next even integer after x will be (x + 2).

Therefore, the next even integer after (x + 2) will be (x + 2) + 2 = (x + 4).

So "the sum of three consecutive even integers is twenty-six" is:

x + (x + 2) + (x + 4) = 26

<u>To solve</u>

⇒ x + (x + 2) + (x + 4) = 26

⇒ x + x + 2 + x + 4 = 26

⇒ 3x + 6 = 26

(Please note that there are no three consecutive even integers that sum to 26, so the problem cannot be solved).

Iteru [2.4K]2 years ago
3 0
The answer to the question is d.
You might be interested in
The product of 6 and the quantity 9 more then the number x is 253​
allochka39001 [22]

Answer:

6(x+9)=253

Step-by-step explanation:

we know that

The algebraic expression of the phrase"The product of 6 and the quantity 9 more then the number x is 253" is equal to the number 6 multiplied by the sum of x and 9 and this result is equal to 253

so

6(x+9)=253

solve for x

6x+54=253

6x=253-54

6x=199

x=199/6

3 0
3 years ago
Need help with two questions!!
eimsori [14]

Couple things to note:

  1. Slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.
  2. Slope can be calculated using any two points on a line and the formula y₁ - y₂ / x₁ - x₂.

For the first problem, we know the slope of Function A is 6 (refer to slope-intercept form above). To compare the slopes of Function A and Function B, first find the slope of Function B.

Use y₁ - y₂ / x₁ - x₂. Two points on the line are (0, 1) and (-1, -2). Plug these into the formula accordingly and solve for slope.

y₁ - y₂ / x₁ - x₂

1 - (-2) / 0 - (-1)

1 + 2 / 0 + 1

3 / 1

3

The slope of Function B is 3. This is half of 6 (the slope of Function A), so the correct answer to question 1 is the first option: Slope of Function B = 2 × Slope of Function A.

For the second problem, substitute m and b in y = mx + b according to the graph. b is the y-intercept (the point at which the line intersects the y-axis); it is (0, -4), or -4. This gives us

y = mx - 4

We must now find m. Follow the same steps above to find slope. Our two points are (-2, 0) and (0, -4).

y₁ - y₂ / x₁ - x₂

0 - (-4) / -2 - 0

0 + 4 / -2

4 / -2

-2

Substitute.

y = -2x - 4

The first option is the correct answer.

5 0
3 years ago
Read 2 more answers
ANSWER QUICK PLS
ankoles [38]

Answer:

Its 2

Step-by-step explanation:

5 0
4 years ago
Solve the following equation 5x-15=50
denis-greek [22]
X=13 I say.................
5 0
3 years ago
Read 2 more answers
Chang knows one side of a triangle is 13 cm. Which set of two sides is possible for the lengths of the other two
Ne4ueva [31]

Answer:

7 cm and 2 cm

Step-by-step explanation:

the other possible sides add up to more than 13, therefore it cannot be possible to make a triangle with them. Triangle Inequality Theorem.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is the complete factorization of 10x - 3 - 3x 2?
    10·1 answer
  • 983.53 in a fraction and word form
    15·1 answer
  • Find the distance between j(-3,4) and k(2,-4)
    14·1 answer
  • 8 times what equals 2 thirds
    7·1 answer
  • If the measure of ∠2 is 83°, what is the measure of ∠3?
    15·1 answer
  • In order to solve the inequality -1/4 x &gt; 8, which of the following steps must be done?
    14·1 answer
  • Nine times the sum of a number and 4 is 2
    7·1 answer
  • Quotient 2 divided by 2 3
    11·1 answer
  • 2.
    9·1 answer
  • Hypnosis is a state of human consciousness involving a heightened sense of focus and concentration while blocking out sources of
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!