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3 years ago

1/2x+3=2/3x+1what's the answer

Mathematics

1 answer:

yan [13]3 years ago

3 0

1/3x+2 or x=1.5 depends on if u have to find x itself

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Evaluat the exression when <br> X is equal to3<br><br> X+1

Gemiola [76]

Just substitute 3 for x, and it’s 3+1=4. Your answer is 4!

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3 years ago

Please answer it now in two minutes

nata0808 [166]

Answer:

$C = 28.9$

Step-by-step explanation:

Given the right angled triangle, ∆BCD, you are required to find the measure of angle C.

Apply the trigonometric ratio formula to find m < C.

Adjacent side = 7

Hypotenuse = 8

Trigonometric ratio formula to apply would be:

$cos(C) = \frac{7}{8}$

$cos(C) = 0.875$

$C = cos^{-1}(0.875)$

$C = 28.9$

(To nearest tenth)

6 0

3 years ago

K - 4.8=0.32 - 5.4k answer?

RSB [31]

Answer:

k =4/5

Step-by-step explanation:

$k - 4.8=0.32 - 5.4k\\\mathrm{Multiply\:both\:sides\:by\:}100\\k\times\:100-4.8\times\:100=0.32\times\:100-5.4k\times\:100\\\\Refine\\100k-480=32-540k\\\\Add\: 480\mathrm{\:to\:both\:sides}\\100k-480+480=32-540k+480\\\\Simplify\\100k=-540k+512\\\\\mathrm{Add\:}540k\mathrm{\:to\:both\:sides}\\100k+540k=-540k+512+540k\\\\Simplify\\640k=512\\\\\mathrm{Divide\:both\:sides\:by\:}640\\\frac{640k}{640}=\frac{512}{640}\\\\k=\frac{4}{5}$

5 0

2 years ago

pls help asap math for 15 points . step by step explanation!!!:) movies . David likes to watch animated movies so he goes to the

Natali [406]

Answer: May 7

Step-by-step explanation: If he watches cars 3 on April 7 and the friend likes to watch movies every 7th day of the month then the next month they can watch movies together!

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3 years ago

148=3x+3+4x+1 solve

Andreas93 [3]

Answer: 20.57142857

Step-by-step explanation:

148 = 3x + 3 + 4x + 1

Step one: combine like terms

148 = 7x + 4

Step 2: Subtract the 4 over to 148

144 = 7x

Step 3: Divide 7 on both sides

20.57142857 = x

6 0

2 years ago

1/2x+3=2/3x+1what's the answer​

1/2x+3=2/3x+1what's the answer