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2 years ago

Please help if you know geometry I will mark brainliest

Mathematics

1 answer:

algol [13]2 years ago

7 0

Answer:

Step-by-step explanation:

A clock in a hour makes a rotation of 360 degrees. So this emans each minute will make a rotation of 6 degrees. 12:12 to 12:50 is 38 degrees So

$38 \times 6 = 228$

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21 fewer stars than 3 times a number H

Ilya [14]

You get the expression;
3H-21
Hope this helps.

7 0

3 years ago

I need help, what do I do?

AnnZ [28]

I'm sorry sorry don't no understand brother

6 0

3 years ago

if a real estate agent sold a house for $120,800 and earns a 3% commission determine how much money the agent earned?

Nostrana [21]

Answer:

$3624

Step-by-step explanation:

He earned $3624 because 3% of 120,800 is $3624

6 0

3 years ago

Which of the following expressions are factors of p(x)=60x4+24x3−45x2−18x?

Whitepunk [10]

The factors are 3x, 4x^2-3 and 5x+2

So, Option B, C and F are correct.

Step-by-step explanation:

We need to find factors of the expression $p(x)=60x^4+24x^3-45x^2-18x$

Solving the expression: $p(x)=60x^4+24x^3-45x^2-18x$

Taking 3x common:

$p(x)=3x(20x^3+8x^2-15x-6)$

Now, factor by grouping, the terms inside the bracket.

$p(x)=3x((20x^3+8x^2)+(-15x-6))$

$p(x)=3x(4x^2(5x+2)-3(5x+2))$

$p(x)=3x(4x^2-3)(5x+2)$

So, the factors are 3x, 4x^2-3 and 5x+2

So, Option B, C and F are correct.

Keywords: Finding Factors

Learn more about finding factors at:

#learnwithBrainly

5 0

3 years ago

The graph shows two lines, A and B. A graph is shown with x- and y-axes labeled from 0 to 6 at increments of 1. A straight line

maxonik [38]

there will be one solution because the lines intersect at exactly one set of points.

(0,6)(6,3)
slope(m) = (3-6) / (6-0) = -3/6 = -1/2

y = mx + b
6 = -1/2(0) + b
6 = b
y = -1/2x + 6

(0,0)(6,6)
slope(m) = (6-0) / (6-0) = 6/6 = 1

y = mx + b
6 = 1(6) + b
6 = 6 + b
6 - 6 = b
0 = b

y = x + 0

x = -1/2x + 6
1/2x + x = 6
1/2x + 2/2x = 6
3/2x = 6
x = 6/(3/2)
x = 6 * 2/3
x = 12/3 = 4

<span>solution is : (4,4)</span>

6 0

3 years ago