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2 years ago

Find a solution to each equation without writing anything down. 2(x+1)=10

Mathematics

1 answer:

melamori03 [73]2 years ago

3 0

Answer:

Step-by-step explanation:

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Please help me because I don't understand how to do it.:)

shutvik [7]

Answer:

y= 1/3 x +5

Step-by-step explanation:

To find the slope, we take two points

(0,5) and (15,10)

The slope is found by the formula

m = (y2-y1)/ (x2-x1)

= (10-5)/(15-0)

= 5/15

= 1/3

The slope is 1/3

The y intercept is found when x=0

When x=0 y=5

The slope intercept form of the line is

y=mx+b where m is the slope and b is the y intercept

y= 1/3 x +5

3 0

3 years ago

Liam rented a pedal board for 5.5 hours and paid a total of $93.75. What is an equation in point-slope form that models the cost

Yuki888 [10]

Photomath use it just scan it

8 0

3 years ago

Find the LCM of these numbers: 18, 27

Nastasia [14]

The answer is 54 hope this helps

4 0

3 years ago

Conti. 7-10 thanks a lot! unhelpful answers will be deleted.

Marysya12 [62]

Answers:

10. b. $\displaystyle 13$

9. b. $\displaystyle 20$

8. a. $\displaystyle 33$

7. a. $\displaystyle 25°$

Step-by-step explanations:

10. Both segments are considered congruent, so turn both expressions into an equation:

$\displaystyle 3x - 5 = x + 7 \hookrightarrow \frac{-12}{-2} = \frac{-2x}{-2} \\ \\ 6 = x$

Plug this back into the equation to get $\displaystyle 13$ on both sides.

9. All edges in a square obtain congruent right angles and edges, so set $\displaystyle 45$ equivalent to the given expression:

$\displaystyle 45 = 2x + 5 \hookrightarrow \frac{40}{2} = \frac{2x}{2} \\ \\ \boxed{20 = x}$

8. Both angles are considered supplementary, so turn both expressions into an equation and set it to one hundred eighty degrees:

$\displaystyle 180 = (4x - 15)° + (x + 30)° \hookrightarrow 180° = (15 + 5x)° \hookrightarrow \frac{165}{5} = \frac{5x}{5} \\ \\ \boxed{33 = x}$

7. In this rectangle, segment EO is a segment bisectour, making these angles Complementary Angles. Therefore, set an equation up to find its complement:

$\displaystyle 90° = 65° + m\angle{VOE} \\ \\ \boxed{25° = m\angle{VOE}}$

I am joyous to assist you at any time.

3 0

2 years ago

What are the next few terms after the following sequence? 1, 1/2, 1/3, 1/4

DerKrebs [107]

Answer:

1/5, 1/6, 1/7, 1/8,1/9, 1/10,1/11,1/12

3 0

2 years ago