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3 years ago

Please help! Need answer asap

Mathematics

1 answer:

Tom [10]3 years ago

8 0

Answer:

h > 2 or h < 1

Step-by-step explanation:

|2h-3| >1

Solve 2 inequalities

2h-3 > 1 or 2h-3 < -1 (remembering to flip the inequality for the negative solution)

2h-3 > 1 or 2h-3 < -1

Add 3 to each side

2h-3+3 > 1+3 or 2h-3+3 < -1+3

2h>4 or 2h < 2

Divide by 2

2h/2>4/2 or 2h/2 < 2/2

h > 2 or h < 1

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2. Four less than six times a number is 32. Write and solve an equation.

zhenek [66]

Answer:

6x - 4 = 32. The variable (times a number) is equal to 6.

Step-by-step explanation:

So this equation is basically asking you to formulate an equation using only the words given. For this equation, let's use a variable in place of the part where it says "times a number." When a question says that phrase, that means that they are telling you to use a variable in place of a mystery number. A variable is a letter in place of a mystery number. Knowing this, let's now solve the equation. We will use the variable x in place of our mystery number.

Four less than 6 times a number: 6x - 4 _ __.

Now we can add the equal sign and the 32: 6x - 4 = 32.

We can now solve. Add 4 to both sides of the equation to cancel out the -4:

6x - 4 = 32

+4 + 4

6x = 36

Now we divide 6 into both sides of the equation to single out the x.

6x = 36

6 6

36/6 = 6, so:

x = 6

I hope that this helps.

8 0

2 years ago

A water tower casts a 100- foot shadow. At the same time, an 8- foot street sign casts a shadow of 6 feet. what is the height of

Elina [12.6K]

Set up and solve an equation of ratios. Comparing shadow lengths, we get 100/6; comparing heights, we get x/8. Set these two ratios equal to one another and solve the resulting equation for x:

100 x
----- = ------ Then 6x=800, and x = 800 feet^2 over 6 feet. Your answer
6 8

must have the unit of measurement "ft."

6 0

3 years ago

Please let me know if these are correct as soon as possible! 20 Points!

ss7ja [257]

Answer:

1. the correct answer is no

2. the correct answer is yes

3. the correct answer is yes

Step-by-step explanation:

-5(4)+2(8) = -4

2(11)-7(3) = 1

1/3(9) - 2(-2) = 7

3 0

3 years ago

(1)/(31)x^(2)-25=0 a) {+5} b) {+30} c) {+6/5} d) {+5/6}

ahrayia [7]

Answer:

Step-by-step explanation:

Please Mark me brainly

hope this help

7 0

3 years ago

What are the next three terms in this arithmetic sequence? 33, 27, 21,...

sladkih [1.3K]

Answer:

15,9,3

Step-by-step explanation:

6 0

3 years ago

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