Pls help its urgentttt

Answers

Answer 1

Answer:

Answer:

-21 is the answer is this true or false

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Solve each equation 1) log5-log2x=1 2) 2log(x+1)=5

Answers

$1)\nlog5-log2x=1;\ D:x > 0\n\nlog(5:2x)=log10\n\nlog(5)/(2x)=log10\iff(5)/(2x)=10\n\n20x=5\ \ \ /:20\n\nx=(1)/(4)\in D$

$2)\n2log(x+1)=5;\ D:x+1 > 0\to x > -1\n\nlog(x+1)^2=log10^5\iff(x+1)^2=10^5\n\nx+1=-√(10^5)\ \vee\ x+1=√(10^5)\n\nx+1=-√(10^4\cdot10)\ \vee\ x+1=√(10^4\cdot10)\n\nx=-100√(10)-1\notin D\ \vee\ x=100√(10)-1\in D$

What is the solution to the following equation?5(2x − 12) + 21 = 2x + 41

5

8

10

72

Answers

Answer:

The answer is 10

Answer:

Step-by-step explanation:

The points on a number line correspond to

Answers

the points on a number line correspond to; real numbers

4) Pas sock drawer contains only black socks and white socks. There are 28 pairs of socks altogether. The ratio of bsocks towhite socks is 2 to 5. How many pairs of black socks does Pa own?pairs

Answers

There are 8 black socks and 20 white socks. 5 socks times 4 = 20 white socks, and 2 socks times 4 = 8 black socks. So, Pa has 8 black socks.

PLEASE HELP GIVING 20 POINTS PLUS BRAINLIEST FOR CORRECT ANSWER!!!Using the data below, Eve created a conditional relative frequency table by column and Bob created a conditional relative frequency table by row.

Which statements are true? Check all that apply.

A. Based on both tables, there is no association between gender and enjoying dancing.

B. Eve's table shows that those who enjoy dancing are likely girls.

C. Bob's table shows that boys are likely to not enjoy dancing.

D. The two tables will be identical since boys and girls have the same total number.

E. The percentage of someone being a girl, given that the person enjoys dancing is lower than the percentage that someone enjoys dancing, given that the person is a girl.

Answers

Answer:

B. Eve's table shows that those who enjoy dancing are likely girls.

C. Bob's table shows that boys are likely to not enjoy dancing.

E. The percentage of someone being a girl, given that the person enjoys dancing is lower than the percentage that someone enjoys dancing, given that the person is a girl.

Answer:

b,c,e

Step-by-step explanation:

Make w the subject of the formula!!!!! HELP!!!!

y=3w-a

Answers

y = 3w - a
We need to isolate w here
so, we do these steps:
1 - add a
y = 3w - a
+a + a
y + a = 3w

Divide by 3 to isolate w
$(y+a)/(3) = (3w)/(3)$
3 and 3 cancels out

Final answer:
$(y+a)/(3)$ = w

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