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3 years ago

Cfjsylukyxydoydodkzlslyldl

Mathematics

1 answer:

Otrada [13]3 years ago

5 0

Answer: we dont understand cfjsylukyxydoydodkzlslyldl

Step-by-step explanation:

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one student wrote 18*d=54 for the sentence "The products of 18 and d equals 54". Another student wrote d*18=54 for the same sent

Aloiza [94]

Answer:

Both are right.

Step-by-step explanation:

The two are both right.

Multiplication in algebra obeys the cummutative law ( a * b = b * a).

5 0

3 years ago

Read 2 more answers

What is the power of x? <br> A) 2 <br> B) 3 <br> C) 6 <br> D) 7

Thepotemich [5.8K]

Answer:

Step-by-step explanation:

They are basically wanting the value of x.

These are 2 secant lines drawn. Secant Line is a line that intersects the circle at 2 points.

To solve this, we have to use secant-secant theorem.

Secant-Secant Power Theorem tells us that if 2 secant lines are drawn from external point (here, E) to a circle, then, product of measure of one secant's external part and total secant is equal to other secants external part and whole secant.

In algebra, that is:

$(x+1)(x+1+11)=(x+4)(x+4+1)$

Let's multiply and find the value of x:

$(x+1)(x+1+11)=(x+4)(x+4+1)\\(x+1)(x+12)=(x+4)(x+5)\\x^2 + 13x + 12=x^2+9x+20\\13x+12=9x+20\\13x - 9x = 20 - 12\\4x = 8\\x = 2$

Hence, the correct answer choice is A

8 0

3 years ago

Can somebody please help me bc im so lost its ridiculous

kodGreya [7K]

Answer:

1. A = 120

2. B = 98

3. C = 86

4. D = 176

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

V=pir2h. Solve for pi

Fynjy0 [20]

$v = \pi {r}^{2} h \\ \\ \pi = \frac{v}{ {r}^{2}h }$

I hope I helped you^_^

5 0

3 years ago

Halp ha;lp[ plsplpsapdk

Julli [10]

Answer:

$A^1$ = (-3, 10) $B^1$ = (6, 8) $C^1$ = (9,-2)

Step-by-step explanation:

Since you are moving vertically just add 4 to the y value

6 0

3 years ago