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4 years ago

Answer quickly please I suck at math

Mathematics

1 answer:

Pachacha [2.7K]4 years ago

7 0

Answer:

Tour 1: c1(x) = 35 + 10x

Tour2: c2(x) = 35 + 15x

The functions have the same initial value.

Do you agree?

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(a) Michael bought 19 pounds of sugar for $8. How many dollars did he pay per pound

Dmitrij [34]

Answer:

A = 2.37500

B = 8.5

Step-by-step explanation:

Explanation A - 19 divided by 8 is 2.37500

Explanation B - 34 divided by 4 is 8.5

6 0

3 years ago

Choose the abbreviation of the postulate or theorem that supports the conclusion that WAS NOT. Given: WS = NT, AS = OT, S = T.

koban [17]

Answer: The abbreviation that supports the conclusion is SAS

Step-by-step explanation:

Given WS=NT

AS=OT

S=T

We have two triangles named WAS and NOT

where we have two sides (WS=NT and AS=OT)

and an angle(S=T) equal

Since the angle is between the two sides

So the postulate that supports is SAS

i.e Side Angle Side

3 0

3 years ago

Can someone help me with this?

forsale [732]

Answer:

36 ft.

Step-by-step explanation:

The given perimeter of triangle EDF is 12, in which the hypotenuse is 5. This means that it is a 3-4-5 triangle, meaning that ED = 3, DF = 4, EF = 5.

It is given that BC (the other triangle's hypotenuse) is 15. This means that the left triangle is to the scale factor of 3 of triangle EDF. Therefore, multiply 3 to all sides measurements, and then add all the sides to get the perimeter.

Hypotenuse: 5 x 3 = 15

Leg 1: 4 x 3 = 12

Leg 2: 3 x 3 = 9

Perimeter: 15 + 12 + 9 = 36

36 ft. is your answer.

8 0

2 years ago

Find the missing side lengths. Leave your answers as radicals in simplest form.

love history [14]

Answer:

B x = 3, y= 3

Step-by-step explanation:

<u />

<u>Trigonometric ratios</u>

$\sf \sin(\theta)=\dfrac{O}{H}\quad\cos(\theta)=\dfrac{A}{H}\quad\tan(\theta)=\dfrac{O}{A}$

where:

$\theta$ is the angle
O is the side opposite the angle
A is the side adjacent the angle
H is the hypotenuse (the side opposite the right angle)

Given:

$\theta$ = 45°
O = $x$
A = $y$
H = $3\sqrt{2}$

$\implies \sin(45^{\circ})=\dfrac{x}{3\sqrt{2}}$

$\implies x=3\sqrt{2}\sin(45^{\circ})$

$\implies x=3\sqrt{2} \cdot \dfrac{\sqrt{2}}{2}$

$\implies x=\dfrac{3\sqrt{2} \sqrt{2}}{2}$

$\implies x=\dfrac{3 \cdot 2}{2}=3$

$\implies \cos(45^{\circ})=\dfrac{y}{3\sqrt{2}}$

$\implies y=3\sqrt{2}\cos(45^{\circ})$

$\implies y=3\sqrt{2} \cdot \dfrac{\sqrt{2}}{2}$

$\implies y=\dfrac{3\sqrt{2} \sqrt{2}}{2}$

$\implies y=\dfrac{3 \cdot 2}{2}=3$

4 0

2 years ago

I need help with this Pythagorean Theorem.

sasho [114]

The answer is C= 11.42

6 0

3 years ago