All categories

3 years ago

Mica cut out a triangle for his art project pictured below. What is the area of the triangle?

Mathematics

1 answer:

LenKa [72]3 years ago

7 0

Answer:20.8 In^2

Step-by-step explanation:

Base=10.4

Height=4

Area of =(base x height)/2

Area of =(10.4x4)/2

Area of =41.6/2

Area of =20.8

You might be interested in

Can you please help me do this?

nlexa [21]

Answer: U=39

Step-by-step explanation:

6=u -15/4

cross multiply ✖

U-15=6*4

U-15=24

U=24+15

U=39

4 0

2 years ago

Please help!!! thank you so much whoever does!!

klasskru [66]

Answer:

32 lbs

Step-by-step explanation:

Given:

1/4 spicy trail mix

3/8 regular trail mix

20 total mix

Math:

1/4 + 3/8 = 5/8

20/ (5/8) = 32

7 0

2 years ago

Read 2 more answers

The formula for the eres of a triangle is A=2/1bh what is h equal to in terms of a and b

Kisachek [45]

Actually the formula for the area of a triangle is A = 1/2bh.

First step: multiply both sides by 2, to get rid of the 1/2.

2A = bh

Now divide both sides by b.

2A/b = h or h = 2A/b

3 0

3 years ago

List all the factors of 42 from least to greatest. Enter your answer below,

yuradex [85]

The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.

3 0

2 years ago

Read 2 more answers

Use the elimination method to find all solutions of the system:

weqwewe [10]

Answer:

$x = 3$ and $y = 4$

Step-by-step explanation:

Given

[Correct Question]

$x^2 - 2y = 1$

$x^2 + 5y = 29$

Required

Solve using elimination

First, we eliminate x.

Subtract equation (1) from (2)

$x^2 - x^2 + 5y - (-2y) = 29 - 1\\$

$5y - (-2y) = 28$

$5y +2y = 28$

$7y = 28$

Divide through ny 7

$y = 4$

Take $x^2 - 2y = 1$

Make x^2 the subject

$x^2 = 1 + 2y$

Substitute 4 for y

$x^2 = 1 + 2*4$

$x^2 = 1 + 8$

$x^2 = 9$

Take square roots

$x = \sqrt 9$

$x = 3$

7 0

3 years ago