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3 years ago

What is the surface area of this wedge

Mathematics

1 answer:

KatRina [158]3 years ago

4 0

Answer:

84 ft

Step-by-step explanation:

triangle= 1/2bh

rectangle or square = bh

so 1/2(4)3=6

6 times 3= 18

1/2(4)3= 6

4 times 6 = 24

5 times 6 = 30

now you add them all up

6 + 18 + 6+ 24+ 30 =

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Help its 11:28 due at 11:59 :((

Alja [10]

Answer:

y = 0.87x + 0.02

Step-by-step explanation:

Euros as a function of dollars means that euros is y and dollars are x.

We are given 2 points: (4, 3.5) and (10, 8.72)

slope = (8.72 - 3.5)/(10 - 4)

slope = 5.22/6 = 0.87

y = 0.87x + b

3.5 = 0.87(4) + b

b = 0.02

y = 0.87x + 0.02

3 0

2 years ago

Hello, happy Friday, I am just here with some geometry questions.

irga5000 [103]

Answer:

VW = 43.2

Step-by-step explanation:

First, we can see that VZ = 88 - 55 = 33.

Then by the Triangle Proportionality Theorem, we can write that:

$\displaystyle \frac{55}{33}=\frac{72}{VW}$

Simplify:

$\displaystyle \frac{5}{3}=\frac{72}{VW}$

Cross-multiply:

$216=5VW$

So:

$\displaystyle V=\frac{216}{5}=43.2$

3 0

3 years ago

Select the 2 expressions that would be equivalent to the following:

evablogger [386]

Answer:

D. -2(x + 7)

Step-by-step explanation:

3 0

3 years ago

The sides of two triangles are in the ratio of 1:2. If the lengths of the sides of the first triangle are 5cm,9cm and 11 cm what

Sergeu [11.5K]

The lengths of sides of second triangle are:

10cm, 18cm and 22cm

Step-by-step explanation:

Given

Ratios of sides of triangle=> 1:2

Given sides of a triangle:

5cm,9cm and 11 cm

The ratio 1:2 means that for each 1 cm in first triangle, there are 2 cms in seconds triangle. This simply means that the sides of the second triangle are double of the first triangle.

So,

The sides of the second triangle are:

$Side1: 5*2 = 10\\Side 2: 9*2 = 18\\Side3 = 11*2 = 22$

Hence,

The lengths of sides of second triangle are:

10cm, 18cm and 22cm

Keywords: Triangles, ratios

Learn more about ratios at:

#LearnwithBrainly

3 0

3 years ago

Is it possible for a straight angle to consist of two obtuse angles? Explain your reasoning.

Ede4ka [16]

Answer:

No.

Step-by-step explanation:

This is incorrect because a straight line or a straight angle must consist of two right angles, one obtuse angle, and one acute angle. If you have two up two singles than the sum of their measures will be greater than 1 80 so you can't get it straight.

7 0

2 years ago