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3 years ago

Solve the inequality ... 6y+5>8

Mathematics

2 answers:

Anit [1.1K]3 years ago

3 0

6y + 5 > 8
6y > 3
y > 1/2

ryzh [129]3 years ago

3 0

6y + 5 > 8

6y > 8 - 5

6y > 3

y > 3/6

y > 1/2

y > 0.5

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Find the value of x. give reasons to justify your answer NEED HELP ASAP!!!!

Firlakuza [10]

Answer:

$x = 34^\circ$

Step-by-step explanation:

Note that ∠TSU and ∠PSR are vertical angles. Hence:

$m\angle TSU = m\angle PSR$

∠PSR is the sum of ∠PSQ and ∠QSR. Hence:

$\displaystyle m\angle TSU = m\angle PSQ + m\angle QSR$

We know that ∠TSU measures 4x and ∠QSR measures 3x. Thus:

$(4x) = m\angle PSQ + (3x)$

Solve for ∠PSQ:

$m\angle PSQ = x$

Next, ∠PQS and ∠RQS form a linear pair. Thus:

$m\angle PQS + m\angle RQS = 180^\circ$

∠RQS measures 68°. Thus:

$m\angle PQS +(68^\circ) = 180^\circ$

Solve for ∠PQS:

$m\angle PQS = 112^\circ$

The interior angles of a triangle must total 180°. So, for ΔPQS:

$\displaystyle m\angle SPQ + m\angle PQS + m\angle PSQ = 180^\circ$

Substitute in the known values:

$(x) + (112^\circ) + (x) = 180^\circ$

Simplify:

$2x = 68^\circ$

And divide. Hence:

$x = 34^\circ$

4 0

3 years ago

Y is inversely proportional to x. When =9, y = 8. Find y when x= 6.

Furkat [3]

Answer:

y=12

Step-by-step explanation:

y is inversely proportional to x

y=k/x

k is a constant of proportionality

k=yx

y1x1=y2x2

8(9)=y2(6)

y2=8(9)/6

y2=12

6 0

4 years ago

Find the surface area:

ANTONII [103]

Answer:

120 in

Step-by-step explanation:

(5 in * 12 in)/2 = 30 in

30 in * 4 = 120 in

I hope that helps :D

8 0

3 years ago

Read 2 more answers

(04.05 LC)

Aleks04 [339]

Answer:

atomic number (Z)

thats how they are organized in the periodic table

4 0

4 years ago

Mike is 46 years old. He is 4 years older than three times his son, Jared's age. Find Jared's age.

Anit [1.1K]

You just divide 46 divided by 4 and ur answer is 11.5

4 0

3 years ago