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Step2247 [10]
3 years ago
12

The friendly old woman sold 38 long-

Mathematics
1 answer:
dem82 [27]3 years ago
3 0

Answer:

Step-by-step eWrite 2.9 as  

2.9

1

Multiply both numerator and denominator by 10 for every number after the decimal point

2.9 × 10

1 × 10

=  

29

10

Reducing the fraction gives

29

10xplanation:

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What is the gradient of the graph shown
devlian [24]

The gradient of the graph is 2.

Solution:

Let the points on the graph are (-2, 0) and (0, 4).

Here x_1=-2, y_1=0, x_2=0, y_2=4.

Gradient of the graph:

$\text{Gradient }= \frac{y_2-y_1}{x_2-x_1}

               $= \frac{4-0}{0-(-2)}

               $= \frac{4-0}{0+2}

               $= \frac{4}{2}

Cancel the common terms, we get

Gradient = 2

The gradient of the graph is 2.

5 0
3 years ago
X^2+10x-7 / x^2+10x+25=0 <br> how do i solve for x?
liq [111]
Factorize both the numerator and denominator then equate to zero ...you'll get X
4 0
3 years ago
Read 2 more answers
Simplify.<br> 3a + 2b - 8a + b<br> 11a+ 3b<br> 5a+3b<br> -5a+3b<br> -11a + 2b
german
The answer would be -5a+3b
3a+(-8a)=-5a
2b+b=3b
7 0
4 years ago
Read 2 more answers
Is the answer for this question is 35?
USPshnik [31]

Answer:

yep :)

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Can you help please!!!
Makovka662 [10]

Answer:

13 inches

Step-by-step explanation:

legs are 5 inch and 12 inch

we have to find hypotenuse

use formula

a^2 + b^2 =c^2

here a and b are legs of a triangle and hypotenuse is c so,

5^2 + 12^2 =c^2

25 + 144 =c^2

169 =c^2

\sqrt{169} =c

13 =c

therefore hypotenuse is 13 inches.

8 0
3 years ago
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