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2 years ago

Please help asap thank you!!

Mathematics

1 answer:

svet-max [94.6K]2 years ago

6 0

Answer:

yes

Step-by-step explanation:

yes it is a scalene triangle

the area of the triangle is 28.5

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Solve 2∕3 + 5∕6 and put answer in simplest form.<br> A. 3∕2<br> B. 2∕3<br> C. 9∕6<br> D. 7∕6

kaheart [24]

2/3 + 5/6
= 4/6 + 5/6
= 9/6
= 3/2

A. 3/2

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3 years ago

In his science class, Boris conducted an experiment in which he used a glass prism to make a rainbow. He now wants to find the s

Norma-Jean [14]

Answer:

<u>Use the formula for area of the triangle:</u>

A = 1/2bh, where b- base, h- height or altitude

<u>The triangle i has:</u>

b = 4 cm, h = 1.5 cm

A = 1/2*4*1.5 = 3 cm²

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2 years ago

Please help is needed urgently! 8th grade math question?!

AURORKA [14]

ratio of the diagonal to the side of the rectangle is 17/8 or 17:8

Step-by-step explanation:

Length of Diagonal = 34 inches

Length of side = 16 inches

Base= 30 inches

We need to find the ratio of the diagonal to the side of the rectangle.

ratio of the diagonal to the side of the rectangle = $\frac{length of diagonal}{length of side}$

Putting values:

$Ratio=\frac{34}{16} \\Simplifying:\\Ratio=\frac{17}{8}$

So, ratio of the diagonal to the side of the rectangle is 17/8 or 17:8

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6 0

3 years ago

Please help!

AfilCa [17]

Answer:

a.) P(HH|C)=2/5

Explanation:

Given following:

P(HH) = 7

P(C) = 10

P(HH ∩ C) = 4

P(HH ∪ C) = 13

Solving steps:

$\sf P(HH|C) = \dfrac{P(HH \cap C) }{P(C)}$

$\sf P(HH|C) = \dfrac{4 }{10}$

$\sf P(HH|C) = \dfrac{2 }{5}$

8 0

1 year ago

Given g(x)=|-3x+16|, if g(x)=18, find x.

LenaWriter [7]

Answer:

x = - $\frac{2}{3}$ , x = $\frac{34}{3}$

Step-by-step explanation:

The absolute value function always gives a positive value, however, the expression inside can be positive or negative, that is

- 3x + 16 = 18 or -(- 3x + 16) = 18

Solving

- 3x + 16 = 18 ( subtract 16 from both sides )

- 3x = 2 ( divide both sides by - 3 )

x = - $\frac{2}{3}$

-(- 3x + 16) = 18

3x - 16 = 18 ( add 16 to both sides )

3x = 34 ( divide both sides by 3 )

x = $\frac{34}{4}$

As a check

Substitute these values into the left side of the equation and if equal to the right side then they are the solutions.

| - 3(- $\frac{2}{3}$ ) + 16 | = | 2 + 16 | = | 18 | = 18 ← True

| - 3( $\frac{34}{3}$ ) + 16 | = | - 34 + 16 | = | - 18 | = 18 ← True

Thus x = - $\frac{2}{3}$ and x = $\frac{34}{3}$ are the solutions

8 0

2 years ago

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