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2 years ago

Look at pic 10 pts will mark brainilest

Mathematics

2 answers:

evablogger [386]2 years ago

8 0

Answer:

A 4x=$13

Step-by-step explanation:

Gnoma [55]2 years ago

7 0

Answer:

x/4 = 14

Bottom right one

Step-by-step explanation:

x/4 = 14

Bottom right one

There were 4 total and each payed 13.

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The first figure is dilated to form the second figure.

nekit [7.7K]

The scale factor is the number u multiply the first figure to get the measurement of the second figure.

u can find this by dividing .....10/8 = 1.25

so ur scale factor is 1.25 because 8 * 1.25 = 10

5 0

2 years ago

Read 2 more answers

Find the surface area of the solid given the net

vivado [14]

Surface area = 17*(sqrt(1155) + 19)

h^2 = 19^2 - 17^2/4
=> h = sqrt(4*19^2 - 17^2)/2 = sqrt(1155)/2
Surface area = 4(1/2*h*17) + 17*19 = 17(sqrt(1155) + 19)

7 0

2 years ago

In radian measure, the angles of a 45-45-90 triangle are:

jeka94

Answer:

The answer is the option A $\frac{\pi}{4},\frac{\pi}{4},\frac{\pi}{2}$

Step-by-step explanation:

we know that

The measure of $\pi$ radians is equal to $180\°$

so by proportion

Find the measure in radians of $45\°$

$\frac{\pi}{180}\frac{radians}{degrees}=\frac{x}{45}\frac{radians}{degrees}\\ \\x=(45/180)*\pi \\ \\x=\frac{\pi}{4}$

Find the measure in radians of $90\°$

$\frac{\pi}{180}\frac{radians}{degrees}=\frac{x}{90}\frac{radians}{degrees}\\ \\x=(90/180)*\pi \\ \\x=\frac{\pi}{2}$

therefore

In radian measure the angles are

$\frac{\pi}{4},\frac{\pi}{4},\frac{\pi}{2}$

8 0

2 years ago

Read 2 more answers

If a₁ = 4 and an = 5an-1 then find the value of a5.

igor_vitrenko [27]

The value of $a_{5}$ is 2500, when $a_{1}=4$ and $5a_{n-1}$ .

Given that, $a_{1}=4$ and $5a_{n-1}$ .

We need to find the value of $a_{5}$ .

<h3>What is an arithmetic sequence?</h3>

An arithmetic progression or arithmetic sequence is a sequence of numbers such that the difference between the consecutive terms is constant.

Now, to find the value of $a_{5}$ :

$a_{2} =5a_{2-1}=5a_{1}=5 \times4=20$