All categories

3 years ago

Which BEST describes the construction of a triangle if given one side length of 10 cm and one right angle?

1 answer:

5 0

D because it can't be unique since many triangles can share these characteristics. It can't be more than one triangle and the triangle is possible.

You might be interested in

What is 3x - 2y= 16 x+5 y=11

inna [77]

Answer: (4,2)

Step-by-step explanation:

3 0

2 years ago

Tell whether the given number is a solution of each question. ( Must show work for credit)

guajiro [1.7K]

Answer/Step-by-step explanation:

1. $9 = 2a + 3$ ; 3

Let's solve for a.

$9 - 3 = 2a$ (subtraction property of equality)

$6 = 2a$

$\frac{6}{2} = a$ (division property of equality)

$3 = a$

$a = 3$

Therefore, 3 is a solution to 9 = 2a + 3

2. $5n - (-30) = 5$ ; 7

$5n + 30 = 5$ (- × - = +)

$5n = 5 - 30$ (Subtraction property of equality)

$5n = -25$

$\frac{5n}{5} = \frac{-25}{5}$ (division property of equality)

$n = -5$

Therefore, 7 is not a solution of $5n - (-30) = 5$

3. $4.4r - 2.8 = 1.6$ ; 1

$4.4r = 1.6 + 2.8$

$4.4r = 4.4$

$\frac{4.4r}{4.4} = \frac{4.4}{4.4}$

$r = 1$

Therefore, 1 is a solution of $4.4r - 2.8 = 1.6$ .

5 0

2 years ago

Mr. Penn wants to buy pencils and erasers for the students in his class. If pencils come in packs of 20 and erasers in packs of

joja [24]

5 packs of erasers and 3 packs of pencils each will have 60

4 0

3 years ago

What is the 10th term of the geometric sequence 400, 200, 100…?

dusya [7]

1. B

2. A

3. C

4. A

5. B

6. C

7. B

Skip, 8,9,12,13,14

10. A

11. C

4 0

2 years ago

Read 2 more answers

8x+3y= 70; y=2 Solve for x.

Nataliya [291]

Answer:

Step-by-step explanation:

x is 8

5 0

3 years ago

Read 2 more answers