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Daniel [21]
3 years ago
9

Help please! i don't know what to do

Mathematics
1 answer:
Serhud [2]3 years ago
8 0
I hope this helps you



9/9+18=x/x+10


9/27=x/x+10


1/3=x/x+10

3x=x+10

x=5


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Solve the equation 2q – 4 = 26 for q.<br><br> A. 15<br> B. 20<br> C. 25<br> D. 30
algol13

Answer:

Your answer is A 15. Explanation: 2 times 15 = 30. 30-4=26.

5 0
1 year ago
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Sara, Nick and June share some sweets in the ratio 5:5:3. Sara gets 18 more sweets than June. How many sweets does Nick get?
Ulleksa [173]

Answer:  45

<u>Step-by-step explanation:</u>

5 : 5 : 3 is simplified so it can be rewritten as  5x  :  5x  :  3x

                                                                            ↓        ↓      ↓

                                                                        Sara    Nick  June

Sara has 18 more than June --> 5x = 3x + 18

                                                    2x = 18

                                                      x = 9

In expanded form we have 5(9) : 5(9) : 3(9)

                                              45  :  45  :  27

                                               ↓        ↓      ↓

                                           Sara    Nick  June

7 0
2 years ago
What is -2 1/3- 1 1/3
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Answer:

Step-by-step explanation:

-2\dfrac{1}{3}-1\dfrac{1}{3}=-2\dfrac{1}{3}+\left(-1\dfrac{1}{3}\right)=-\left(2\dfrac{1}{3}+1\dfrac{1}{3}\right)\\\\=-\bigg[(2+1)+\left(\dfrac{1}{3}+\dfrac{1}{3}\right)\bigg]=-\left(3+\dfrac{1+1}{3}\right)\\\\=-3\dfrac{2}{3}

4 0
2 years ago
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Clinton and Katie order some food at a food truck. At this food truck Clinton buys 6 apple pies and 2 juices for $39. Katie buys
Tamiku [17]

________________________________

<h2>Pie: </h2><h3>up = m ÷ ti</h3><h3>= $57 ÷ 8 Pies</h3><h3>= 7.125</h3><h3>= $39 ÷ 7.125</h3><h3>= ~ $5.47368</h3><h3>= $6</h3>

<h2>Juice: </h2><h3>up = m ÷ ti</h3><h3>= $57 ÷ 6 Juices</h3><h3>= 9.5</h3><h3>= $18 ÷ 9.5</h3><h3>= ~ $1.89473</h3><h3>= $1.50</h3>

<h2>The Price Of An Apple Pie Is $6 Each & The Price Of A Juice Is $1.50 Each.</h2>

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8 0
3 years ago
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lesya692 [45]

Answer:

400 mm

Step-by-step explanation:

8 * 10 = 80

80 * 5 = 400

400 mm

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