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Sergeu [11.5K]
3 years ago
9

2x+9=17 what is the answer

Mathematics
2 answers:
Ugo [173]3 years ago
8 0

Answer:

2x + 9 = 17 \\ 2x = 17 - 9 \\ 2x = 8 \\ x =  \frac{8}{2}  \\  \boxed{x = 4}

  • <u>x = 4</u> is the right answer.
Ann [662]3 years ago
5 0

Answer:

<em>x </em><em>=</em><em> </em><em>4</em>

Step-by-step explanation:

<em>2</em><em>x</em><em> </em><em>+</em><em> </em><em>9</em><em> </em><em>=</em><em> </em><em>1</em><em>7</em>

<em>2</em><em>x</em><em> </em><em>=</em><em> </em><em>1</em><em>7</em><em> </em><em>-</em><em> </em><em>9</em><em> </em>

<em>2</em><em>x</em><em> </em><em>=</em><em> </em><em>8</em>

<em>x </em><em>=</em><em> </em><em>8</em><em>/</em><em>2</em>

<em>x </em><em>=</em><em> </em><em>4</em>

<em>.</em>

<em>.</em>

<em>H</em><em>ope </em><em>it </em><em>helps</em>

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Bruno's Bakery uses 4/9 of a barrel of raisins each day. Cosmo's Bakery uses 6/5 as many raisins as Bruno's Bakery. How many bar
alexgriva [62]
First of 3/7 of a week is 3 days because there are 7 days in a week e out of seven so you get it?

1. The question is asking you how much barrels of raisins is used in three days but first you need to find out how much they use in 1 day (this is how I would do it) so turn all the fractions into a decimal

4/9 = 0.4444...
6/5= 1.20
3/7= 0.43

So now you got your decimals

2. Multiply 0.4444 by 1.20 now you got how much you get a day for cosmos bakery which is 0.53

3. Now go back to the 3/7 of a week which is 3 days and now you need to multiply 0.53 by 3 and you will get your answer

ANSWER!

1.59 a day for cosmos bakery

I HOPE THIS HELPED YOU TO SOLVE THIS PROBLEM AND SOME FUTURE ONES!



8 0
3 years ago
To graph the line y = 3/2x + 7 *
Firdavs [7]

Answer:

Answer is C

Step-by-step explanation:

Hope it helps!

3 0
4 years ago
If m RDC = 120°, then m DAC=?
monitta
The correct answer to this question is 240

From the image i've seen, the RDC has an angle of 120. So the major arc DC (that passes A and B) has an angle of 240.

So this makes that the measure of the angle of DAC is 240 because of the angle formed by RDC which is 120.
7 0
3 years ago
Read 2 more answers
What are the roots of the equation?<br><br> x^2+24=−11x<br><br> Enter your answers in the boxes.
docker41 [41]
<span>The <u>correct answers</u> are:

x=-3 and x=-8.

Explanation<span>:

We can first write this in standard form, ax</span></span>²<span><span>+bx+c=0. To do this, we will add 11x to both sides:
x</span></span>²<span><span>+24+11x=-11x+11x
x</span></span>²<span><span>+11x+24=0.

Now we can factor this. Look for factors of c, 24, that sum to b, 11. Factors of 24 are:
1 and 24 (sum 25)
2 and 12 (sum 14)
3 and 8 (sum 11)
4 and 6 (sum 10).

The factors we need are 3 and 8, since they sum to 11. This gives us factored form:
(x+3)(x+8)=0.

Using the zero product property, we know that in order to have a product of 0, one or both of the factors must be 0. This means we have:
x+3=0 or x+8=0.

Solving the first equation:
x+3-3=0-3
x=-3.

Solving the second equation:
x+8-8=0-8
x=-8.</span></span>
8 0
3 years ago
Read 2 more answers
1 15/100 +1/50 +1.175
kifflom [539]
Convert all into a fraction and you will get 115/100+1/50+47/40
So your answer is 469/200 or 2.345 as a decimal
4 0
4 years ago
Read 2 more answers
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