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3 years ago

Convert each radian measure into degrees: 25π18

Mathematics

1 answer:

olganol [36]3 years ago

7 0

Answer:

1432.39

Step-by-step explanation:

27 rad×180pie

answer:1432 with rounding of 10th

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Write an expression to represent the total number of lemon tetras that could be in a 20 gallon aquariam

DanielleElmas [232]

I gallon of water per 1 inch of fish

lemon tetra is 2 inches long

so 1 lemon tetra for 2 gallons of water

20/2 = 10

they can have 10 of them

equation would be X = 20/2

8 0

3 years ago

Read 2 more answers

tatiyna

Answer:

The volume of P is 1728 cubic yards.

Step-by-step explanation:

For similar shapes, the ratio of volumes are defined as:

$\frac{V_{1} }{V_{2}}$ = $(\frac{h_{1} }{h_{2}}) ^{3}$

where h1 and h2 are the heights of each pyramid respectively.

We know that the scale factor of P to Q is 6:1 i.e. the ratio of heights is also 6:1. And the volume of Q is given as 8 cubic yards. so, using the relation defined above we can write:

$\frac{V_{P} }{V_{Q}}$ = $(\frac{h_{P} }{h_{Q}}) ^{3}$

$\frac{V_{P} }{8}$ = $(\frac{6}{1} )^{3}$

Vp = 6³ * 8

= 216 * 8

Vp = 1728 cubic yards

The volume of P is 1728 cubic yards.

8 0

3 years ago

One factor of the function f(x) = x3 − 8x2 + 17x − 10 is (x − 5). Describe how to find the x-intercepts and the y-intercept of t

kozerog [31]

Answer:

x-intercepts: (1,0), (2,0), (5,0)

y-intercepts: (0,-10)

Step-by-step explanation:

One factor of the function $f(x) = x^3-8x^2 + 17x-10$ is $(x-5).$

Factor the polynomial in the following way:

$x^3-8x^2 + 17x-10\\ \\=x^3-5x^2-3x^2+15x+2x-10\\ \\=x^2(x-5)-3x(x-5)+2(x-5)\\ \\=(x-5)(x^2-3x+2)$

Now factor the quadratic in brackets:

$x^2-3x+2\\ \\=x^2-2x-x+2\\ \\=x(x-2)-(x-2)\\ \\=(x-2)(x-1)$

Hence,

$f(x)=(x-5)(x-2)(x-1)$

The x-intercepts are points at which y = 0, so

$(x-5)(x-2)(x-1)=0\\ \\x-5=0\ \text{or}\ x-2=0\ \text{or}\ x-1=0\\ \\x=5\ \text{or}\ x=2\ \text{or}\ x=1$

The y-intercepts are points at which x = 0, so

$y=0^3-8\cdot 0^2+17\cdot 0-10=-10$

4 0

3 years ago

Read 2 more answers

I need help asap!!!!!!!!!!!!!

AnnZ [28]

Substituting x=6 and y=1 into both equations,

$x+2y=8 \\ \\ 6+2(1)=8 \\ \\ 8=8 \\ \\ \\ \\ 5x-2y=4 \\ \\ 5(6)-2(1)=4 \\ \\ 28=4$

Since the second equation is not satisfied, (6,1) is not a solution to the system of equations.

3 0

2 years ago

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HHHEEELLPPPPP COMPLETE #1 write the equation of the line graphed, in y intercept form, using the answer choices DO NOT GUESS THI

evablogger [386]

It’s 2x+2 because if you graph it on desmos you’ll get that graph

7 0

3 years ago