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Bad White [126]
3 years ago
8

7(x+2)+34=55 (Find X in the following question)

Mathematics
2 answers:
nydimaria [60]3 years ago
8 0

Answer:

x = 1

Step-by-step explanation:

7(x+2)+34=55

7(x+2)+34=55

(7)(x)+(7)(2)+34=55

7x+14+34=55

7x+48=55

7x = 55 - 48

7x=7

<h3>x =  \frac{7}{7}</h3>

x = 1

<h3>Hope it is helpful.....</h3>
Rzqust [24]3 years ago
7 0

Answer:x=1

Step-by-step explanation:

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A. Lily paid $6 for 3/8 lb of nuts. <br> What is the unit rate as complex fraction (simplify)
SashulF [63]

Answer:

Ib = $16 per lb

Step-by-step explanation:

3 0
2 years ago
Kathy takes her cat to a veterinarian every year for a check-up. Last year, the difference in the cat's weight from teh year bef
Nataliya [291]
To find the difference in weights from two years ago, you will need to combine the 2 differences from the two years.  

-1.56 and 0.73 becomes -1.56 + 0.73.

To add a positive and a negative number you will subtract the absolute values of the numbers AND use the sign of the number with the bigger absolute value (negative) in your answer.

|-1.56| - |0.73|
1.56 - 0.73 = 0.83
-0.83

The cat lost 0.83 (-0.83) pounds over 2 years.
3 0
3 years ago
A magazine ad states that 4 out of 7 doctors recommend Flash toothpaste. if 1400 doctors were surveyed, how many doctors recomme
Paladinen [302]

Answer:

The number of doctors recommended flash toothpaste <u>800</u>.

Step-by-step explanation:

Given:

A magazine ad states that 4 out of 7 doctors recommend Flash toothpaste.

Now, to find the numbers of doctors recommended flash toothpaste if 1400 doctors were surveyed.

Let the number of doctors recommended be x.

And the total number of doctors surveyed were 1400.

So, as given 4 out of 7 doctors recommend flash toothpaste.

So, 4 equivalent to 7 = \frac{4}{7}.

And, x equivalent to 1400 =\frac{x}{1400}.

Thus, we set the proportion and solve by cross multiplication method:

\frac{4}{7} =\frac{x}{1400}

<em>By cross multiplying we get:</em>

5600=7x

<em>Dividing both sides by 7 we get:</em>

800=x

x=800.

Therefore, the number of doctors recommended flash toothpaste 800.

3 0
3 years ago
Read 2 more answers
If anyone can help i would appreciate it. Ill give brainiest to anyone who answers with out a link
vovikov84 [41]

Answer:

im pretty sure what u have ther is right

5 0
3 years ago
Read 2 more answers
Given the function h(x)=-4+6,<br> Find the value of h(-2)
valina [46]

h(x) = -4 + 6

h(x) = 2

h(-2) = 2 because It's a constant function, when you substitute any x-values, you still get the same y-value.

Even if you substitute x = 1000, you still get y = 2.

Therefore, h(-2) = 2

-----------

If you mean h(x) = -4x+6

then h(-2) = 8+6 = 14

therefore, h(-2) = 14 for h(x) = -4x+6

4 0
3 years ago
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