PLEASE PLEASE HELP!! NO ONE IS ANSWERING!! this is geometry ://

Answers

Answer 1

Answer:

Answer:

onse sec and ill help

Step-by-step explanation:

Related Questions

a 5ft ladder is leaning against a 4 ft wall. how far must the bottom of the ladder be from the wall so that the top of the ladder rests on the top of the wall?
The length of a rectangular park is 3 feet shorter than times its width. If the length is 123 feet, what is the width of the park in feet?
Need help solving thisA. 13B. 9.8C. 19D. 8.7
What will happen when the glass rod is brought near the bolloon
I have $5$ different mathematics textbooks and $4$ different psychology textbooks. In how many ways can I place the $9$ textbooks on a bookshelf, in a row, if there must be a psychology textbook exactly in the middle, and there must be a mathematics textbook at each end?

Which expression is equivalent to 0.8a−2(b−0.3a)+b ?

Answers

1.4 a - b expression is equivalent to 0.8a−2(b−0.3a)+b.

Two teaspoons' worth of polyunsaturated fats should be consumed daily. A unit is equal to one measure of liquor or a glass of wine. It is certain that calls for similar pay increases will be heard. When a hiring manager refers to "comparable experience" in a job description, they may be referring to non-paid experience, such as an internship or volunteer work, in place of paid work experience.

0.8a - 2 (b - 0.3a) + b

Expand the expression.

0.8a - 2b - 2(-0.3a) + b

Determine the sign.

0.8a - 2b - 2*0.3a + b

Multiply the monomials.

0.8a - 2b +0.6a + b

Combine like terms.

1.4a - b

Learn more about equivalent here

brainly.com/question/2972832

#SPJ1

Answer: 1.4a-b

Step-by-step explanation:

What is 480 divided by 60

Answers

The given number 480 divided by 60 equals 8.

The division process involves successive subtraction of the divisor from the dividend until the remainder becomes less than the divisor.

To 480 divided by 60, to perform this division by dividing 480 by 60, resulting in a quotient of 8.

Division is an arithmetic operation that separates a number into equal groups, in this case, 480 is divided into 60 groups of equal size, and each group contains 8 items.

Dividing 480 by 60 can also be represented as 480 ÷ 60 = 8.

Hence, divide the given number 480 by 60 is equal to 8.

Learn more about Divided here:

brainly.com/question/15381501

#SPJ6

Answer:

Step-by-step explanation:

4k^2(-3k^2 - 4k + 5) A. -12k^4 - 16k^3 + 20k^2
B. 12k^4 - 16k^3 + 9k^2
C. -12k^3 + 20k
D. k^4 + 9k^2

Answers

Hello,

Answer A for 4k²*5=20k²
====================

I don't know how to do this :(

Answers

The answer would be A. ( 1, 0.75 )

Explanation:
According to "PEMDAS" you need to do the parenthesis first and then exponents. Since there is only one thing in the parenthesis and it doesn't require any further actions to be made, you would move on to exponents.
The parenthesis and exponent part is asking you to raise 1/2, or 0.5 to the x power. The x in the equation equals the x in the coordinates that are your answer choices. Basically, you're just raising 0.5 to the value of the x in the coordinates.
After this, you multiply the number that you got by 1.5. Since in the equation it said that y = the result, whatever you got would be the y value.
So the value of x is the one that you plugged in, and y is the result.

DEMONSTRATION:
A. 0.5 * 1 (x) = 0.5
0.5 * 1.5 = 0.75
x = 1, y = 0.75

B. 0.5 * -2 = -1
-1 * 1.5 = -1.5
x = -2, y = -1.5
However the answer option is wrong because according to it y = 3

If the sixth term of a sequence is 128 and the common ratio is 2, then what is the first term?1
2
4

Answers

Answer: The first term of the sequence is 4.

Step-by-step explanation:

Let a be the first term of the sequence,

Here, the common ratio of the sequence is 2,

Thus, the sequence is,

a, 2a, 4a, 8a, 16a, 32a, .............., so on,...

Since, the sixth term of the sequence = 32a

According to the question,

32 a = 128

⇒ a = 4

Thus, the first term of the sequence is 4.

Hello,

Answer C: 4

$u_(6)=128$
$u_(5)=64$
$u_(4)=32$
$u_(3)=16$
$u_(2)=8$
$u_(1)=4$

I am a little confused: One method you can use to determine whether a triangle is a right triangle, given three side lengths, is to apply the converse of the Pythagorean Theorem. Alternately, you can use trigonometric ratios. Show that the triangle in the diagram is a right triangle by using trigonometric ratios. ( Be sure to show all work/and or reasoning.

Answers

Answer with explanation:

The triangle in the Diagram Described has following measurement:

Longest Side = 65 units

One side which can be either Perpendicular or base = 63 units

And , other side which can be also, either Perpendicular or base = 16 units

We can prove that the triangle described is right triangle by two ways.

1. Using Converse of Pythagorean Theorem

Square of Longest side = Sum of Squares of other two sides-----(1)

So, Square of Longest Side = 65²=4225

Sum of Square of other two sides = 16² + 63²

= 256 + 3969

= 4225

Statement (1), is valid.

So,Triangle is right angled triangle, right angled at A.

2. using Trigonometric Ratios

Suppose the triangle is right Angled at A.

In Right triangle B AC

$tan B=\frac{\text{Perpendicular}}{\text{Base}}\n\ntan B=(16)/(63)\n\ntan C=(63)/(16)\n\n tan(B +C)=(tan B + tan C)/(1-tan B * tanC)\n\ntan (B +C)=((16)/(63)+(63)/(16))/(1-(16)/(63)* (63)/(16))\n\ntan (B +C)=\frac{\text{Any rational number}}{0}\n\ntan (B +C)=\infty\n\nB +C=90^(\circ)\n\n \text{Using the trigonometric Identity},tan(A+B)=(tan A +tan B)/(1-tan A*tan B)$

B +C =90°

Also,→ ∠A + ∠B + ∠C=180°≡ (Angle sum property of triangle)

→∠A +90°=180°

→∠A=180° -90°

→∠A=90°

So, triangle is right Angled triangle , Right angled at A.

Hence ,proved.

Trigonometric ratios are sine, cosine, and tangent (opposite side over hypotenuse, adjacent side over hypotenuse, and opposite side over adjacent side, respectively); if you wanted to prove that one of the angles of the triangle is 90º, then the cosine of that angle would be 0, the sine would be 1, and the tangent would be undefined.

Other Questions

In a given amount of time, Mary drove twice as far as Lynn. Altogether they drove 60 miles. How far did Marydrive?A. 20 milesB. 30 milesC. 40 milesD. 45 miles

Hey! How do I write 0.29 (both 2 and 9 are recurring) as a fraction?

Solve each equation by taking square roots 10p^2 +20=1490

(2x^+3x-4)+(x²-x-2) help me please!