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3 years ago

Find the value of x. I need to show my work*** THANK YOU

Mathematics

2 answers:

FrozenT [24]3 years ago

8 0

Answer:

29 = x

Step-by-step explanation:

The two angles shown are vertical angles and vertical angles are equal

59 = 2x+1

subtract 1 from each side

59-1 = 2x+1-1

58 = 2x

Divide by 2

58/2 = 2x/2

29 = x

Alchen [17]3 years ago

3 0

Answer:

x=29

Step-by-step explanation:

They are vertical angles so 59=2x+1

58=2x

x=29

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Simplify this expressions

Nostrana [21]

Answer:

$\frac{36}{3 } = 12$

7 0

3 years ago

Solve algebraically for x:<br> 3600 + 1.02x < 2000 + 1.04x

Nata [24]

Answer:

$x < 80000$

Step-by-step explanation:

$3600 + 1.02x < 2000 + 1.04x \\ \frac{ \: \: \: \: \: \: \: \: \: \: \: \: - 1.04x < \: \: \: \: \: \: \: \: \: \: \: \: \: - 1.04x}{3600 - 0.02x < 2000} \\ \\ 3600 - 0.02x < 2000 \\ \frac{ - 3600 \: \: \: \: \: \: \: \: \: < - 3600}{ - 0.02x < - 1600} \\ \\ \frac{ - 0.02x}{ - 0.02} < \frac{ - 1600}{ - 0.02} \\ \\ x < 80000$

4 0

3 years ago

If AB = 2x, and BC = x+5 and AC = 17 find X

8_murik_8 [283]

Answer:

x = 4

Step-by-step explanation:

AB + BC = AC,

2x + x + 5 = 17,

3x = 12,

x = 4

8 0

2 years ago

Kimberly is measuring the temperature fluctuations of a city

VladimirAG [237]

Answer:

Easy Peasy!

Step-by-step explanation:

First we have to set up our equation:

(Let x= Temp. after 5 days)

Sorry, have to define variables. If I didn't do it in Middle School Tests, I get an automatic 0 for that question.

$50-2(3.1)+3(4.8)=x$

So, let's solve!

(If you didn't know what I did there, I just multiplied the rate of the decreasing and increasing temperature by the number of days it was in effect)

$50-6.2 +14.4=x\\58.2=x$

So, the temperature during the fifth day is 58.2 degrees.

Hope this helps!

P.S. Stay Safe!

7 0

3 years ago

3/4a−16=2/3a+14 PLEASE I NEED THIS QUICK and if you explain the steps that would be geat:) Thank youuuuuuu

Jlenok [28]

Answer:

360

Step-by-step explanation:

3/4a - 16 = 2/3a + 14 ⇒ collect like terms
3/4a - 2/3a = 14 + 16 ⇒ bring the fractions to same denominator
9/12a - 8/12a = 30 ⇒ simplify fraction
1/12a = 30 ⇒ multiply both sides by 12
a = 30*12
a = 360 ⇒ answer

5 0

3 years ago