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makkiz [27]
3 years ago
15

ASAP FOR BRAINIEST AND MANY POINTS

Mathematics
1 answer:
myrzilka [38]3 years ago
4 0

Answer:

addition I hope this is right

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What is the area of this triangle m2 <br><br> 19 m<br> 22m
alexandr402 [8]
Uhhh i don’t really know good luck figuring it out!!
4 0
3 years ago
If f(x)=-5^x and g(x)=-3x-2, find (f-g)(x)<br> *high school*
-Dominant- [34]

Answer:

-5^x + 3x + 2

Step-by-step explanation:

(f - g)(x) = ƒ(x) -g(x) = -5^x -(-3x -2) = -5^x + 3x + 2

4 0
3 years ago
Darnell has $7 in a savings account. The interest rate is 5%, compounded annually.
romanna [79]

Answer:

$1.05

Equation 7*(.05*y) with y being years

Step-by-step explanation:

The start number is 7 and one equation is 7*(.05*y)

With Y being the variable for years

7*(.05*3)

7*.15

1.05 $1.05

The total amount of money Darnell will have is $8.05, and the interest is $1.05

5 0
3 years ago
David wants to hang a mirror in his room. The mirror and frame must have an area of 8 square feet. The mirror is 2 feet wide and
hoa [83]

Answer:

4x^2+10x-2=0

Step-by-step explanation:

So the total area of mirror: 2*3 = 6 ft sq

8-6 = 2 ft sq is the area of the frame

x is the thickness of the frame

so we have (2*x)*2+(3*x)*2+x*x*4= 2

4x+6x+4x^2=2

-> 4x^2+10x-2=0

8 0
2 years ago
Factorise x^2-x-6 please help
max2010maxim [7]

Answer:

Ask: Which two numbers add up to -1 and multiply to -6

-3 and  

2. Rewrite the expression using the above.

(x-3)(x+2)

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
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