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lorasvet [3.4K]
2 years ago
15

Evaluate the following for the given values. 7xy - y + x - 1 for x = -2 and y = -1

Mathematics
1 answer:
BigorU [14]2 years ago
8 0

<em>Heyo! ;D</em>

After evaluating the given expression, the result would be <em>14 - x.</em>

<em></em>

<em></em>

Hope this helped you! If so, please lmk! Tysm and good luck!

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Please show your work! Brainliest if you do!
Annette [7]

Answer:

\frac{4x^{2}+x-6 }{x^{2}+3x }

Step-by-step explanation:

*photo attached*

5 0
3 years ago
I just need the answer. ( look at the picture )
monitta

Answer:

P * 300000 = 30

.01%

Step-by-step explanation:

Let P equal the percent.  Of means multiply and is means equals

We need to make sure the units are the same.  I will convert km to cm

3 km *1000m/1km  * 100cm/1m =300000 cm

Now we can write the equation

P * 300000 = 30

Divide each side by 300000

P 300000/300000 = 30/300000

P =.0001

Changing this from decimal to percent

P = .0001*100 = .01 %

7 0
4 years ago
Triangle: solve for x
NARA [144]

Answer:

6 root two

Step-by-step explanation:

geometric mean for leg t.

24*3=x2

x2=72

x=root(72)

6 root two

if my answer helps please mark as brainliest.

6 0
3 years ago
The number of days (d) is equal
Svetradugi [14.3K]

Answer:

B

Step-by-step explanation:

d \:  =  \frac{h}{24}

h \:  = 24d

5 0
3 years ago
Find the value of x, rounded to the nearest tenth. <br>a) 2.7<br>b) 4<br>c) 3.8<br>d) 2.9​
sertanlavr [38]
I Think The answer is a I hope it helps My friend Message Me if I’m wrong and I’ll change My answer and fix it for you
4 0
3 years ago
Read 2 more answers
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