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Ronch [10]
3 years ago
7

Will give brainliest if anyone answers this one

Mathematics
1 answer:
Lena [83]3 years ago
3 0
The answer to your question would be D
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<img src="https://tex.z-dn.net/?f=2%20%5Ctimes%20%5Cfrac%7B5%7D%7B4%7D%20" id="TexFormula1" title="2 \times \frac{5}{4} " alt="2
podryga [215]

Answer:

=  \frac{5}{2}  = 2 \frac{1}{2}

Step-by-step explanation:

2 \times  \frac{5}{4}

2 \div 2 \times  \frac{5}{4 \div 2}

\boxed{\green{=  \frac{5}{2}  = 2 \frac{1}{2} }}

3 0
3 years ago
Please help me ,Thanks
Mamont248 [21]
Its 10

10 x 3 = 30

30/2 = 15
8 0
3 years ago
3x+9y=75<br>8x+5y=67 <br>what is x and y?
slava [35]

There are many ways to solve simultaneous linear equations. One of my favorite for finding integer solutions is graphing. The attached graph shows the solution to be ...

... (x, y) = (4, 7)

_____

You can also use Cramer's Rule, or the Vedic math variation of it, which tells you the solution to

ax+by=c\\dx+ey=f

is given by

x=\dfrac{bf-ec}{\Delta}\\\\y=\dfrac{cd-fa}{\Delta}\qquad\text{where $\Delta=bd-ea$}

Here, that means

... x = (9·67-5·75)/(9·8-5·3) = 228/57 = 4

... y = (75·8-67·3)/57 = 399/57 = 7

_____

A (graphing) calculator greatly facilitates either of these approaches.

8 0
3 years ago
Quadrilateral A'B'C'D is the image of quadrilateral ABCD under a translation.
Temka [501]

Answer: 1 unit to the left, and 3 units down

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
A 5-column table with 6 rows titled Number of cans collected. Column 1 has entries 7, 8, 10, 11, 11, 14. Column 2 has entries 16
Reika [66]
The mean is 20 and median is 20 the mode is 15 the range is 36 so that is your answer and hope this helps
5 0
2 years ago
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