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3 years ago

5

2 fewer than the quotient of a and 5

2 answers:

kobusy [5.1K]3 years ago

8 0

<h2>Answer:</h2>

2 fewer than the quotient of a and 5

(x/5)-2

<h3>#CarryOnLearning</h3>

Gre4nikov [31]3 years ago

4 0

<h2><em>Answer:(x/5)-2</em></h2><h2><em> is</em></h2><h2><em> correct</em></h2><h2><em> hope its helps you</em></h2><h2><em> keep smiling be happy stay safe</em></h2>

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Find the area of the circle. Use your calculator's value of π. Round your answer to the nearest tenth. A) 27.6 yd2 B) 283.5 yd2

yan [13]

<h2>Answer:</h2>

$s \approx 282.20ft^2$

<h2>Step-by-step explanation:</h2>

A circle is a curve made up of all the points that are the same distance from the center. In this problem, we are asked to find the area of the sector. A sector is a region of a circle between two radii. Suppose you have a central angle $\theta$ degrees, the sector can be found as:

$s=\frac{\theta}{360}\times\pi r^{2}$

We know:

$r=14ft \\ \\ \theta=165^{\circ}$

So:

$s=\frac{165^{\circ}}{360^{\circ}}\times\pi (14^{2}) \\ \\ s=\frac{11}{24}\times (196\pi) \\ \\ s=\frac{539}{6}\pi \approx 282.20ft^2$

6 0

4 years ago

Box A contains 4 Blue counters and 3 white counters. Box B contains 5 white counters and 3 blue counters. Lauren takes a counter

Georgia [21]

Answer: 20/9

Step-by-step explanation:

4 0

3 years ago

An ice cream cone has a radius of 2 in. How much melted ice cream will the cone hold if it has a height of 6 inches?

Kryger [21]

Answer:

it will hold 25.13 cubic inches of melted ice cream

Step-by-step explanation:

first we get the cone formula because a melted ice cream cone will have a flat top, making it a cone

the cone formula is π*r^2 * h /3

so we input radius and height

π*2^2 * 6 /3

then we simplfy

π * 4 * 6 /3

12.56 *6/3

75.398/3

25.13

3 0

3 years ago

PLEASE HELP ASAP!!!!!!!!

steposvetlana [31]

Answer:

4.6.

Step-by-step explanation:

The rocket hits the ground when h(t) = 0. So

$-16t^{2} + 72t + 7 = 0$

Solving a quadratic equation:

Given a second order polynomial expressed by the following equation:

$ax^{2} + bx + c, a\neq0$ .

This polynomial has roots $x_{1}, x_{2}$ such that $ax^{2} + bx + c = a(x - x_{1})*(x - x_{2})$ , given by the following formulas:

$x_{1} = \frac{-b + \sqrt{\bigtriangleup}}{2*a}$

$x_{2} = \frac{-b - \sqrt{\bigtriangleup}}{2*a}$

$\bigtriangleup = b^{2} - 4ac$

In this question:

$-16t^{2} + 72t + 7 = 0$

So

$a = -16, b = 72, c = 7$

Then

$\bigtriangleup = 72^{2} - 4*(-16)*7 = 5632$

$t_{1} = \frac{-72 + \sqrt{5632}}{2*(-16)} = -0.1$

$t_{2} = \frac{-72 - \sqrt{5632}}{2*(-16)} = 4.6$

Time is a positive measure, so the answer is 4.6.

6 0

3 years ago

X is the midpoint of WY and V is the midpoint of WZ.

arlik [135]

Answer:

50

Step-by-step explanation:

By the triangle midsegment theorem, 2(VX)=YZ.

This means that 2(t-25)=t, and thus t=50.

6 0

3 years ago