3 years ago

Write a rule for the sequence. Then find the unknown term. 25.7, 24.1, _____, 20.9, 19.3

Mathematics

2 answers:

bezimeni [28]3 years ago

6 0

It deducts 1.6 each time so the next one would be 22.5

Hope this helped :)

gladu [14]3 years ago

6 0

Find a formula that'll help you find the answer

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Please help on this. I am confused.

neonofarm [45]

The answer is 2x^2-3x-2.

To solve this, you take f(x)-g(x) which is 2x^2-5-3x+3. This simplifies to 2x^2-3x-2.

3 0

3 years ago

A jar contains 37 marbles of which 13 marbles are blue 10 red and rest are green. what is the ratio of green marbles to red marb

jeka94

37=blue+red+green
37-red-blue=green
37-13=10=green
14=green

green:red=
14:10=
7:5

5 0

3 years ago

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What is the total surface area of a square pyramid with a base length of 10 meters and a slant height of 13 meters?

Harlamova29_29 [7]

130 please give Brian

3 0

3 years ago

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Write the equation in slope-intercept form (y=mx + b) for a line with a slope of 2/3 and a y-intercept of -5.

adelina 88 [10]

Y=mx+b
b= y-intercept
-5=2/3x+b
answer: y=2/3x-5

5 0

3 years ago

12.) Write y = 1/6 x + 7 in standard form using integers.

Trava [24]

Option A

-x + 6y = 42 is the standard form

<u>Solution:</u>

Given that we have to write $y = \frac{1}{6}x+7$ in standard form

The standard form of an equation is Ax + By = C

In this kind of equation, x and y are variables and A, B, and C are integers

Given equation is:

$y = \frac{1}{6}x+7$

Let us convert the above equation into standard form

$y = \frac{x}{6} + 7$

$y = \frac{x}{6} + \frac{7}{1}$

Make the denominator same in R.H.S

$y = \frac{x}{6} + \frac{7 \times 6}{1 \times 7}$

Solve the above equation

$y = \frac{x}{6} + \frac{42}{6}$

$y = \frac{x+42}{6}$

Move 6 from R.H.S to L.H.S

$6y = x + 42$

Bring all the terms to one side, leaving only constant on R.H.S

$-x + 6y = 42$

The above equation is of form Ax + By = C

Thus option A is correct

3 0

3 years ago