All categories

3 years ago

4.

Mathematics

1 answer:

yaroslaw [1]3 years ago

8 0

Answer:

15 boys

Step-by-step explanation:

50 x .30 = 15

You might be interested in

Prove ΔPAB is isosceles.

Licemer1 [7]

Answer:

See explanation

Step-by-step explanation:

If $PX\cong PY,$ then triangle PXY is isosceles triangle. Angles adjacent to the base XY of an isosceles triangle PXY are congruent, so

$\angle 1\cong \angle 2$

and

$m\angle 1=m\angle 2$

Angles 1 and 3 are supplementary, so

$m\angle 3=180^{\circ}-m\angle 1$

Angles 2 and 4 are supplementary, so

$m\angle 4=180^{\circ}-m\angle 2$

By substitution property,

$m\angle 4=180^{\circ}-m\angle 2=180^{\circ}-m\angle 1=m\angle 3$

Hence,

$\angle 3\cong \angle 4$

Consider triangles APX and BPY. In these triangles:

$PX\cong PY$ - given;
$\angle 5\cong \angle 6$ - given;
$\angle 3\cong \angle 4$ - proven,

so $\triangle APX\cong \triangle BPY$ by ASA postulate.

Congruent triangles have congruent corresponding sides, then

$AP\cong BP$

Therefore, triangle APB is isosceles triangle (by definition).

6 0

3 years ago

What is 15-4-12? I NEED HELP ASAP! Ps we’re learning about subtracting integers on this problem.

Tatiana [17]

It's -1.

15 - 4 = 11

11 - 12 = -1

6 0

3 years ago

24. A political discussion group consists of 30 Republicans,

Makovka662 [10]

Answer:

12 /67

Step-by-step explanation:

I added everything up to get 67 then I added independent and green together to get 12

7 0

3 years ago

Read 2 more answers

What is the area of a square with a side length of 7 feet ? <br><br> HELP

Stells [14]

Answer:

49 square feet

Step-by-step explanation:

Area of square

$= {7}^{2} \\ \\ = 49 \: {ft}^{2} \\$

4 0

3 years ago

What’s the answer I need helppp?!!? <br><br> Plz no files or links

nekit [7.7K]

About 13,992

Hope that helps have a good day and can I get brainlist

3 0

3 years ago