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yarga [219]
3 years ago
7

Find the radius of a circle, when the diameter is 29 cm​

Mathematics
1 answer:
postnew [5]3 years ago
8 0

Answer:

14.5cm

Step-by-step explanation:

radius is half of diameter

29 / 2 = 14.5

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12. Determine the slope of the line having the equation 2x + y = 12
Virty [35]

Answer:

b. -2

Step-by-step explanation:

Note the slope-intercept form: y = mx + b

Note that:

y = (x , y)

m = slope

x = (x , y)

b = y-intercept

First, isolate the variable, y. Note the equal sign, what you do to one side, you do to the other. Subtract 2x from both sides of the equation:

2x (-2x) + y = (-2x) + 12

y = -2x + 12

Remember, m is the variable for the term that stands for the slope (directly next to the x variable). In this case, your answer will be -2

b. -2 is your answer.

~

4 0
3 years ago
Read 2 more answers
If f(x) = 2x + 3 for all values of x, what is the value of f(-3)? A 0 B -3 C 5 D 9
frez [133]

Answer:

f(-3)=-3

Step-by-step explanation:

f(x)=2x+3

f(-3)=2(-3)+3

f(-3)=-6+3

f(-3)=-3

Hope this helps!

(Please mark Brainliest!)

7 0
4 years ago
Read 2 more answers
twenty-eight girls and 25 boys signed up for the team challenge. Each team needs to have an equal number of girls and boys what
4vir4ik [10]
So each team must have have the same number of boys as girls
the way to get the most teams is to have the least people on them
the min per team is 1 boy and 1 girl

25 is less than 28 so the limit is 25
there are only25 boys so the max number is 25 teams
6 0
3 years ago
In order to join a dancing club, there is a $30 startup fee and a $4 monthly fee. Write an equation in slope-intercept form that
sveta [45]

Answer:

B

Step-by-step explanation:

$30 is your startup fee. You automatically pay that to join. When is is also $4 per month, you pay that much times however many months there are.

6 0
3 years ago
Karen says every equilateral triangle is acute.is this true explain
goblinko [34]
Hey there!

An equilateral triangle is a triangle that has all equal sides and angles. All the angles in a triangle equal 180 degrees. All triangles have 3 angles. 180/3=60 Each angle in an equilateral triangle is equal to 60 degrees. Acute angles are less than 90 degrees, so: 60<90. This makes every equilateral triangle acute. 

I hope this helps!
~kaikers
5 0
3 years ago
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