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3 years ago

10

The dot plots show the time it takes to get to school for ten sixth graders

2 answers:

Lynna [10]3 years ago

6 0

Answer:

huh

Step-by-step explanation:

kumpel [21]3 years ago

6 0

Answer:

Im confused it is not the full information for the question

Step-by-step explanation:

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Which number belongs to the solution set of the equation below? x - 7 = 35 A. 22 B. 28 C. 42 D. 41

TiliK225 [7]

Hey there!

To find a solution that would satisfy the value of x, the first thing you must do is to first solve for x. To solve x-7=35, you must add 7 to both sides to isolate x. This should result in x=42.

When you look at the answer choices given, notice that choice C is the solution for x, 42.

Therefore, your answer would be C. 42.

To check if this is correct, you can plug 42 back into the equation x-7=35 to see if you get a true statement:
42-7=35
35=35

Hope this helps!

6 0

4 years ago

A student estimates that it takes 2 hours to read 25 pages. At this rate, how many hours will she need to read 425 pages?

wolverine [178]

Answer:

34 hours

Step-by-step explanation:

2:25 = x:425

25/2 = 12.5

425/12.5 = 34

so it is 34:425

She will need to read for 34 hours to read 425 pages

7 0

3 years ago

Read 2 more answers

A table contains the ordered pairs (3, 42.25) and (5, 50.75). If the relationship in the table is linear, explain how to find th

aniked [119]

Answer:

The initial value is 29.5

Step-by-step explanation:

we know that

The linear equation in slope intercept form is equal to

$y=mx+b$

where

m is the slope

b is the y-intercept ( also called initial value)

we have the points

(3,42.25) and (5,50.75)

Find the slope m

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute the values

$m=\frac{50.75-42.25}{5-3}$

$m=\frac{8.5}{2}$

$m=4.25$

substitute in the equation

$y=4.25x+b$

<em>Find the value of b</em>

with the point (3,42.25) ( or the other given point)

substitute the value of x and the value of y in the equation and solve for b

$42.25=4.25(3)+b$

$42.25=12.75+b$

$b=42.25-12.75$

$b=29.5$

substitute

The linear equation is

$y=4.25x+29.5$

The initial value is the y-intercept (value of y when the value of x is equal to zero)

For x=0

$y=4.25(0)+29.5$

$y=29.5$

Therefore

The initial value is 29.5

5 0

3 years ago

Read 2 more answers

What is the area<br> Help quick pls

pashok25 [27]

Answer:

22 cm

Step-by-step explanation:

just add

4 0

3 years ago

Read 2 more answers

Determine the term 6 generated by the rule TN is equals to n squared minus n and over 2

a_sh-v [17]

Given:

Consider the rule of a sequence is:

$T_n=\dfrac{n^2-n}{2}$

To find:

The 6th term generated by the given rule.

Solution:

We have,

$T_n=\dfrac{n^2-n}{2}$

Substituting $n=6$ in the above rule, we get

$T_6=\dfrac{6^2-6}{2}$

$T_6=\dfrac{36-6}{2}$

$T_6=\dfrac{30}{2}$

$T_6=15$

Therefore, the 6th term generated by the given rule is 15.

4 0

3 years ago