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3 years ago

Can someone help me out plz?! You can get 50 points?!

Mathematics

2 answers:

Marina86 [1]3 years ago

3 0

Try using the pythagorean theorem i think?

VARVARA [1.3K]3 years ago

3 0

Answer:

The Base is Greater than the height

Step-by-step explanation:

So the answer has to be greater than eight.

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The awnser yo 4(x-2+y) using distributive property to create an equivalent expression??

Dmitry_Shevchenko [17]

Answer:

4x + 4y - 8

Step-by-step explanation:

Parenthesis

Exponents

Multiply

Divide

Add

Subtract

8 0

3 years ago

how do you know what order to put the letters of a similarity statement in? ex. WZYX ~ ABCD (why would they be stated this way)

Nimfa-mama [501]

The order should be that of the corresponding equal angles
For example 2 triangles ABC and XYZ where <A=X, <B=Y and <C = < Z.

8 0

2 years ago

Can anyone answer this I need it asap!!

lord [1]

Answer:

28 icecream cones

Step-by-step explanation:

80-24=56. 56÷2=28

(28×2=56)

3 0

2 years ago

A camera is mounted at a point 4000 feet away from a geyser. If the water is rising vertically at 900 ft/s when it is 3000 feet

Leno4ka [110]

Answer:

$\dot \theta = 0.144\,\frac{rad}{s}$ , $\dot \theta = 8.251\,\frac{deg}{s}$ (Option B)

Step-by-step explanation:

The trigonometric diagram is included herein as attachment. The expression is presented below:

$\tan \theta = \frac{y}{x}$

Where:

$x$ - Horizontal distance between the geyser and the camera.

$y$ - Vertical distance between the geyser and the camera.

The rate of change in terms of time is:

$\dot \theta \cdot \sec^{2}\theta = \frac{\dot y\cdot x-y\cdot \dot x}{x^{2}}$

$\dot \theta \cdot \left(\frac{1}{\cos^{2}\theta} \right) = \frac{\dot y \cdot x - y\cdot \dot x}{x^{2}}$

$\dot \theta = \left(\frac{\dot y \cdot x - y \cdot \dot x}{x^{2}} \right)\cdot \cos^{2}\theta$

$\dot \theta = \left(\frac{\dot y \cdot x - y\cdot \dot x}{x^{2}} \right)\cdot \left(\frac{x^{2}}{x^{2}+y^{2}} \right)$

$\dot \theta = \frac{\dot y \cdot x - y\cdot \dot x}{x^{2}+y^{2}}$

Finally,

$\dot \theta = \frac{\left(900\,\frac{ft}{s} \right)\cdot (4000\,ft)-(3000\,ft)\cdot \left(0\,\frac{ft}{s} \right)}{(4000\,ft)^{2}+(3000\,ft)^{2}}$

$\dot \theta = 0.144\,\frac{rad}{s}$

$\dot \theta = 8.251\,\frac{deg}{s}$

3 0

2 years ago

Its in the screenshot

SCORPION-xisa [38]

Step-by-step explanation:

Morgan 12 ras 12× 3 black Total 12×4 or 12 + 3 × 12 = 48 berries

Kendra picked 9 × Morgan's Total

Kendra picked (12 +(3 × 12)) × 9 = 48 × 9 = 432 berries

7 0

3 years ago