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Andreas93 [3]
3 years ago
8

Wich compound inequality is graphed below?

Mathematics
1 answer:
Ludmilka [50]3 years ago
4 0

Answer:

the third one: -15 <= 4x-3 < 5

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Geometry please help
amid [387]
Radius is 5 units, since CO is the radius.
SO, AO is also 5 units.

AD² = 5² - 3²
AD² = 16
AD = 4

Thus, AB = 8 (ie C)
6 0
3 years ago
The population of a certain community is increasing at a rate directly proportional to the population at any time t. In the last
Yuki888 [10]

Answer:

11.08 years

Step-by-step explanation:

Given that the  population of a certain community is increasing at a rate directly proportional to the population at any time t.

i.e. \frac{dP}{dt} = kP

Separate the variable and integrate to get

ln P = k t +C

P(t) = Ae^{kt}

When t=0 initial population =A

When t=7, P has become 2A

Ae^{7t } =2A\\7t=ln 2 \\t = 0.099

Hence equation is

P(t)=Ae^{0.099t}

When tripled we get

Ae^{0.099t}=3A\\t =11.09709

5 0
3 years ago
In the following diagram it is know that AC≅BC, DE⊥AD, and m∠C=106°. Using this information find m∠E.
Nimfa-mama [501]

Answer:

Angle E is 53 degrees.

Step-by-step explanation:

Let's start with the ABC triangle first.

Since AC=BC, angle A and angle B are equal.

We know that the interior angles of a triangle add up to 180.

106 + A + B = 180

A + B = 74

A = B = 37

Moving on to the BDE triangle.

We have angle B = 37 (it's an opposite angle).

We know that angle D is 90, since this is a right triangle.

90 + 37 + E = 180

E = 53

6 0
3 years ago
How many ways are there to have twenty cents in U.S coins?
aev [14]
As much as u can think of and I am going to name some; 2 dimes, 20 pennies, 4 nickel, 2 dimes and 2 nickel and more  
3 0
3 years ago
Read 2 more answers
What’s given?, what’s something else we can figure out?, Can we prove these congruent?
Gnom [1K]

Answer: TnT down

Step-by-step explanation:

What's given?

EG ≅ FG

∟EFG ≅ ∟FGH

What's something else we can figure out?

∠FGE ≅ ∠GFH - alternate interior angles

Can we prove these congruent?

We can prove this congruent by using AAS

Geez I think I'm losing my touch but I hope this is correct and it helped!

6 0
3 years ago
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