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3 years ago

HELP PLZ IM FAILING MATH TY :'D PLEASE STOP COMMENTING FAKE ANSWERS THIS IS MY REAL SCHOOL WORK

Mathematics

2 answers:

Rzqust [24]3 years ago

6 0

Answer:

5cm

Step-by-step explanation:

Otrada [13]3 years ago

4 0

Answer:

it's 5 cm (づ｡◕‿‿◕｡)づ

Step-by-step explanation:

the long side on the left is 16 cm

the side on the bottom right is 11 cm

11 + ? = 16

16 - 11 = 5 cm

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Find the area of the triangle.

Vsevolod [243]

Answer:

20 m²

Step-by-step explanation:

Formula (Area of triangle):

$\text{A (Triangle)} = \dfrac{1}{2} \times \text{Base} \times \text{Height}$

From the triangle, we can see that the base of the triangle is "7 + 3" m and the height of the triangle is "4" m.

$\implies \text{A (Triangle)} = \dfrac{1}{2} \times (7 + 3) \times (4)$

Simplify the right-hand-side as needed to evaluate the area.

$\implies \text{A (Triangle)} = \dfrac{1}{2} \times (10) \times (4)$

$\implies \text{A (Triangle)} = \dfrac{40}{2} = 20 \ \text{m}^{2}$

Therefore, the area of the provided triangle is 20 m².

Learn more about this topic: brainly.com/question/15442893

8 0

2 years ago

The table represents the height of a ball thrown up from the roof of a building, h(t), in meters, t seconds after it is thrown u

Wittaler [7]

The answer would be b

5 0

3 years ago

Read 2 more answers

A rectangle has an area of 10x^2-29x-21 square units. Which of the following could represent the primeter of the rectangle in te

nata0808 [166]

Area=LW
10x^2-29x-21=area
factor and those are the lengh and width
(2x-7)(5x+3)
perimiter=2(L+W)
P=2(2x-7+5x+3)
P=2(7x-4)
P=14x-8

answer is D

5 0

3 years ago

A boat can travel 105 miles on 15 gallons of gasoline. How much gasoline will it need to go 140 miles?

Mrac [35]

Answer:

20 gallons

Step-by-step explanation:

105/15=7

7*20=140

4 0

3 years ago

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Slove the following:

Aleksandr [31]

Answer:

let required no be x

$\frac{1}{7} = \frac{x}{42}$

by doing crisscrossed multiplication

$42 \times 1 = 7 \times x$

42=7x

dividing both side by 7

$\frac{42}{7} = 7x \div 7$

6=x

therefore x=6

therefore value of remaining no.is 6

7 0

3 years ago

Read 2 more answers