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Lesechka [4]
2 years ago
14

HELPP YALL! ILL MARK BRAINIEST!!!

Mathematics
1 answer:
olga55 [171]2 years ago
8 0

Answer:

Hi first can u mark me brainiest

Step-by-step explanation:

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The length of a rectangle is twice its width.<br> The perimeter of the rectangle is 126 feet.
seraphim [82]

Answer: Length = 42ft Width = 21ft

Step-by-step explanation:

Let "w" be width

W = 21ft

w x 2 = L

L = 42ft

Perimeter:

42+42+21+21

=126

8 0
3 years ago
Ln(x+7)=3<br> This is part of a webquest any help would be nice.
Assoli18 [71]

ln(x−7)==4/3

To solve for x, rewrite the equation using properties of logarithms.

e^ln(x−7) =e^4/3

Solve for x

x=e^4/3 + 7

The result can be shown in multiple forms.

Exact Form:

x= e^4/3+7

Decimal Form:

x=10.79366789

5 0
2 years ago
Read 2 more answers
Graph y = tanx for -pi/4 ≤ x ≤ pi/4. What is the range?
Debora [2.8K]

Answer:

( -1, 1 )

Step-by-step explanation:

For f ( x ) = tan x ;   Range = R (real no.)

Range in interval = ( -1, 1 )

3 0
3 years ago
Read 2 more answers
Graph the following figure in the coordin<br> X(0,1), Y(4, - 2), Z(-5,-2)<br> The perimeter is
andrezito [222]

Answer: I am in highschool and im doing this stuff. If you find out the answer let me know please.

8 0
2 years ago
7w + w - 15 = 17 solve the equation. Check the solution
Rasek [7]

Answer:

Step-by-step explanation:

7w+w-15=17

8w=17+15  add like terms

8w=32 divide

w=32/8=4

now check

7*4+4-15=17

28+4-15=17

17=17

7 0
3 years ago
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