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3 years ago

Imagine deleting everything i put

Mathematics

1 answer:

NARA [144]3 years ago

5 0

Answer:

oof that's gotta suck bro

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6.1 Define the term inflation.<br>

Harlamova29_29 [7]

Answer:

the action of inflating something or the condition of being inflated.

"the inflation of a balloon"

ASTRONOMY

(in some theories of cosmology) a very brief exponential expansion of the universe postulated to have interrupted the standard linear expansion shortly after the Big Bang.

ECONOMICS

a general increase in prices and fall in the purchasing value of money.

"policies aimed at controlling inflation"

7 0

2 years ago

Given: △FKL, FK=a

LuckyWell [14K]

Answer:

$FL= \frac{a (\sqrt{3} + 1)}{\sqrt{2} }$

Step-by-step explanation:

As given in figure 1 below:

FK = a, m∠F = 45° and m∠L = 30°

Construction: Draw an altitude KE from point K on FL.

Now, In ΔFEK,

FE = EK (Sides opposite to equal angles of a triangle)

Let FE = EK = x

Now, using pythagoras In ΔFEK,

$(FK)^{2} = (FE)^{2} + (KE)^{2}$

$(a)^{2} = (x)^{2} + (x)^{2}$

$(a)^{2} = 2x^{2}$

$x = \sqrt \frac{a^{2} }{2} = \frac{a}{\sqrt{2} }$

∴ FE = EK = $\frac{a}{\sqrt{2} }$

Now in ΔEKL, EK = $\frac{a}{\sqrt{2} }$

Using trigonometry ratio,

TanФ = Altitude\ Base

$Tan \theta = \frac{KE}{EL}$

Tan 30° = $\frac{a/\sqrt{2} }{EL}$

$\frac{1}{\sqrt{3} } = \frac{a}{\sqrt{2} EL}$

$EL = \frac{\sqrt{3}a}{\sqrt{2} }$

Now FL = FE + EL

FE = $\frac{a}{\sqrt{2} }$ and $EL = \frac{\sqrt{3}a}{\sqrt{2} }$

∴ $FL = \frac{a}{\sqrt{2} } + \frac{\sqrt{3}a }{\sqrt{2} } = \frac{a (\sqrt{3} + 1)}{\sqrt{2} }$

4 0

4 years ago

I just need the answers, u dont need to show ur work :)

ANTONII [103]

Answer:

10 units

Step-by-step explanation:

Formula to find the distance between two points $(x_1,y_1)$ and $(x_2,y_2)$ is,

d = $\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}$

Distance between two points (0, -7) and (-6, 1) will be,

d = $\sqrt{(0+6)^2+(-7-1)^2}$

= $\sqrt{36+64}$

= $\sqrt{100}$

= 10

Therefore, distance between the given points is 10 units.

3 0

3 years ago

A 120$ coat was on sale for 88$. What was the percent of change in the price of this coat.

Alexeev081 [22]

Answer: about 73 %

Step-by-step explanation:

because 88 of 120 is about 73 %

7 0

3 years ago

Read 2 more answers

What is 32.15 in word form

Fynjy0 [20]

Thirty-two and fifteen hundredths

5 0

3 years ago

Read 2 more answers