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3 years ago

Identify the expression which represents the calculation “subtract 3 from 15, then divided by 6

Mathematics

2 answers:

Grace [21]3 years ago

8 0

Answer:

Step-by-step explanation:

15-3/6

15-3 over 6

12/6

matrenka [14]3 years ago

4 0

Answer:

$\frac{15-3}{6}$

Step-by-step explanation:

You would start by writing the expression for “subtract 3 from 15", which would be $\frac{15-3}{6}$ , then you would add on "then divided by 6", which would make it

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In the figure shown, r || s. If the measure of ∠ 2 = 146°, what is the measure of ∠ 7

borishaifa [10]

Answer:

34°

Step-by-step explanation:

1. First, let's find the measure of ∠1 because since r || s, that means ∠1 = ∠7 because they're both alternate exterior angles. Alternate exterior angles are congruent.

2. (Solving for ∠1)

$146 + x = 180$
$146 + x - 146 = 180 - 146$
$x = 34$

3. Now, since we know ∠1 = ∠7, ∠7 = 34°.

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3 years ago

(ignore this) question is below.

Montano1993 [528]

<h3>Is the line before the equation a negative sign or a hyphen?</h3><h3>I'm assuming it's a hyphen.</h3><h2>The answer is 19.</h2>

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3 years ago

Your friend has w blueberries. You have 13 blueberries. You and your friend

murzikaleks [220]

Answer:

x = 27. The friend has 27 bluberries

Step-by-step explanation:

x + 13 = 40

-13 -13

x = 27

Hope this helped! Have a nice rest of ur day! Plz mark as brainliest!!! :D

-Lil G

4 0

3 years ago

Which angles intercept a 20 degree arc in a circle? Select all that apply.

marshall27 [118]

Answer:

b. A central angle of 20 degrees

d. An inscribed angle of 10 degrees

Step-by-step explanation:

The complete question is

Which angles intercept a 20 degree arc in a circle? Select all that apply.

a. A central angle of 10 degrees

b. A central angle of 20 degrees

c. A central angle of 40 degrees

d. An inscribed angle of 10 degrees

e. An inscribed angle of 20 degrees

f. An inscribed angle of 40 degrees

Verify each case

case a. A central angle of 10 degrees

we know that

Central angle is the angle that has its vertex in the center of the circumference and the sides are radii of it'

A central angle of 10 degrees, intercept a 10 degree arc in a circle (by central angle)

case b. A central angle of 20 degrees

we know that

Central angle is the angle that has its vertex in the center of the circumference and the sides are radii of it'

A central angle of 20 degrees, intercept a 20 degree arc in a circle (by central angle)

case c. A central angle of 40 degrees

we know that

Central angle is the angle that has its vertex in the center of the circumference and the sides are radii of it'

A central angle of 40 degrees, intercept a 40 degree arc in a circle (by central angle)

case d. An inscribed angle of 10 degrees

we know that

The inscribed angle is half that of the arc it comprises

An inscribed angle of 10 degrees, intercept a 20 degree arc in a circle

case e. An inscribed angle of 20 degrees

we know that

The inscribed angle is half that of the arc it comprises

An inscribed angle of 20 degrees, intercept a 40 degree arc in a circle

case f. An inscribed angle of 40 degrees

we know that

The inscribed angle is half that of the arc it comprises

An inscribed angle of 40 degrees, intercept a 80 degree arc in a circle

3 0

3 years ago

What is the solution to the inequality x2 >49 (x squared is greater than or equal to 49) plz help

Sphinxa [80]

To find the answer take the square root of both sides. You get x > plus or minus 7. Make sure to add positive AND negative 7!

5 0

3 years ago