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jenyasd209 [6]
3 years ago
14

Consider the equation 2x +11=3. Without solving the equation, explain why its solution

Mathematics
1 answer:
hodyreva [135]3 years ago
8 0

because if you collect like-terms and then divide both sides by the first number (2) the answer would not be positive

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The area of the rectangle window is4779 cm to the second power if the length of the window is 81 cm what is the width
TiliK225 [7]

9514 1404 393

Answer:

  59 cm

Step-by-step explanation:

The area is the product of length and width. Using the given numbers, we have ...

  A = LW

  4779 cm² = (81 cm)W

  W = (4779 cm²)/(81 cm) = 59 cm

The width of the window is 59 cm.

8 0
3 years ago
Find the slope of the line that is parallel to the line y=2x+5<br> ​ <br> ​ m=
OlgaM077 [116]
M=2
The slope intercept form is y=Mx+b,where m is the slope and b is the y intercept y=Mx+b

Using the slope intercept form the slope is 2 m=2

All lines that are parallel to y =2x-5 have the same slope of 2

M=2
6 0
3 years ago
A shoemaker makes 15,200$ and 912$ in commission (included in 15,200). What is the percent he made in commission to he whole amo
kodGreya [7K]

The total amount of money he only made is calculated by the formula:

amount made = 15,200 – 912

amount made = 14,288

 

Therefore the percentage commission was:

% commission = 912 / 14,288 * 100%

<span>% commission = 6.38 %</span>

6 0
3 years ago
If AB = 9 and BC = 12 then what is AC?
dimaraw [331]

Answer:

AC = 12 cm

Step-by-step explanation:

AB=9 centimeters, you figure out what times what is 9. in this case, it is 3 for A and B. Then you go to BC=12 and 3 for B and 4 for C making it 12 So AC would equal 3x4.

4 0
3 years ago
Read 2 more answers
If f(x)=3x+5/x, what is f(a+2)?<br><br> A. 3(f(a))+5/f(a)+2<br> B. 3a+5/a+2<br> C. 3(a+2)+5/a+2
natali 33 [55]

f(x) = 3x + 5/x

f(a + 2) = 3.(a + 2) + 5/(a + 2)

Alternative C.

5 0
3 years ago
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