3 years ago

Type the correct answer in the box. Use numerals instead of words.

Mathematics

1 answer:

valina [46]3 years ago

4 0

10^log(5x + 20) = 10^2

Since the common base for log is 10 they cancel leaving:

5x + 20 = 100

5x = 80

x = 16

You might be interested in

When finding the product (x – 3)(x + 4), what would you add to x(exponent of 2)-3x to get the final answer?

slamgirl [31]

The answer to your question is 4x-12

4 0

3 years ago

HELP PLS!!! You invested $25,000 in two accounts paying 7% and 8% annual interest, respectively. If the total interest earned

Murljashka [212]

All u have to do is divide the answer is %3

4 0

3 years ago

Lyric spent half of his weekly allowance at the movies. To earn more money, his parents let him clean the windows in the house f

rusak2 [61]

Answer:

This question does not make since.

Step-by-step explanation:

7 0

3 years ago

Leroy's total job benefits were $50,150 last year. His total job expenses for traveling and for professional developement for th

kykrilka [37]

Answer:

A. $46,650

Step-by-step explanation:

Taking the first number of $50,150, we have to subtract his expenses. After subtracting Leroy's expenses, we get $46,650.

50150

46650

7 0

3 years ago

Read 2 more answers

A,B, C and D are the four corners of a rectangular plot marked out on level ground. Given that the bearing of B from A is 40 and

Elden [556K]

Answer:

given - a rectangle ABCD

AB = 40

AC. = 90

BC = ?

in triangle ABC

using Pythagoras theorem

(AB) ² + (BC) ² = (AC) ²

(40)² + (BC) ² = (90)²

(BC) ² = (90)²- (40)²

(BC) ² = 8100 - 1600

(BC) ² = 6500

BC =

$20 \sqrt{10}$

7 0

2 years ago