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nirvana33 [79]
3 years ago
11

Plz help will mark brainliest!!

Mathematics
2 answers:
vagabundo [1.1K]3 years ago
5 0

Answer:

Given:

Diameter = 38cm

Radius = Diameter /2

Radius = 38 / 2

Step-by-step explanation:

Inessa05 [86]3 years ago
4 0

Answer:

B) 19

Step-by-step explanation:

Radius is have of the diamater so I did 38 divided by 2 and I got 19.

HOPE THIS HELPS!!!

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Question 5 of 10
Len [333]

Answer: 4x-1

Step-by-step explanation:

(f+g)(x)\\\\=f(x)+g(x)\\\\=3x-2+x+1\\\\=\boxed{4x-1}

6 0
2 years ago
Find the slope please
zavuch27 [327]

Hi student, let me help you out! :)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

We are asked to find the slope of this graph; we are provided with two points:

\star~\mathrm{(6,0)}

\star~\mathrm{(0,-5)}

\triangle~\fbox{\bf{KEY:}}

  • What we need in order to find the slope are two points and the slope formula.

Here's the formula:

\star~\boxed{\mathrm{\cfrac{y2-y1}{x2-x1}}}

Where

y2 and y1 are y-coordinates

x2 and x1 are x-coordinates

Substitute the values:

\star~\mathrm{\cfrac{-5-0}{0-6}}}

Simplify!

\star~\mathrm{\cfrac{-5}{-6}}}

Simplify more!

\star~\mathrm{\cfrac{5}{6}}

Hope it helps you out! :D

Ask in comments if any queries arise.

#StudyWithBrainly

~Just a smiley person helping fellow students :)

4 0
2 years ago
I'm stuck in this question and need some help for this. Thank you
marishachu [46]
I am positive it is B
6 0
4 years ago
Read 2 more answers
What is 2 3/5 + 1 3/5
Vlada [557]

Answer: 4 1/5


Step-by-step explanation:

Rewriting our equation with parts separated


=2 + 3/5 + 1 + 3/5


Solving the whole number parts


2 + 1= 3


Solving the fraction parts


3/5 + 3/5 = 6/5


Simplifying the fraction part, 6/5,


6/5 = 1 1/5


Combining the whole and fraction parts


3 + 1+ 1/5 = 4 1/5


Solution by Formulas


converting mixed numbers to fractions, our initial equation becomes,


13/5 + 8/5


Applying the fractions formula for addition,


=(13 × 5) + (8 × 5)/5 × 5


=65+40 / 25


=105/25


Simplifying 105/25, the answer is


=4 1/5

6 0
4 years ago
Read 2 more answers
Help me pls !!<br> (Extra points)<br><br> And I need to explain it.
Arturiano [62]

Answer:

true

Step-by-step explanation:

1. simplfy the expression to 7^2 *8/7^3=8/7.

2. that'll give u 8/7=8/7

5 0
3 years ago
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