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Vlad [161]
2 years ago
7

Solve the equation and enter the value of x below. -3x-9=-27 x=

Mathematics
2 answers:
kondor19780726 [428]2 years ago
6 0

Answer:

6

Step-by-step explanation:

-3x=-27+9

-3x=-18

x=-18/-3

x=6

inn [45]2 years ago
4 0

Answer:

\displaystyle 6 = x

Step-by-step explanation:

\displaystyle -3x - 9 = -27 \hookrightarrow \frac{-3x}{-3} = \frac{-18}{-3} \\ \\ x = 6

I am joyous to assist you at any time.

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A factory makes rods by cutting plastic pipes that are 5 feet long into eight rods how long is each rod ?​
Verizon [17]

Answer:

0.625 feet long

Step-by-step explanation:

To find how long each rod is, divide 5 by 8, since the 5 feet pipes will become 8 rods:

5/8

= 0.625

So, each rod will be 0.625 feet long

8 0
3 years ago
3 1/5 x 4 1/2 ayuda por favor​
Harman [31]

Answer:

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Step-by-step explanation:

3 0
3 years ago
In ΔCDE, the measure of ∠E=90°, the measure of ∠D=23°, and EC = 1.3 feet. Find the length of DE to the nearest tenth of a foot.
BabaBlast [244]

Answer: length of DE is about 3.3 ft

Step-by-step explanation:  A calculator is necessary!

DE is the unknown hypotenuse of the triangle

get the sine of 23° = 0.3907311285

Use the equation for sine

<em>sin = o/h</em> .

To find h,  Substitute values for sin and o.  O is EC, Opposite the 23° angle D

<em>0.3907311285 = 1.3/h</em> multiply both sides by h

h(0.3907311285) = 1.3 divide both sides by 0.3907311285

h = 1.3/0.3907311285

3.327096065 = h, the length of the hypotenuse, DE.

7 0
2 years ago
150 miles in 6 gallons in unit rates
vazorg [7]

Answer:

1g/25m

Step-by-step explanation:

divide both of them by 6 so one of them can be one

Please give me Brainliest

8 0
3 years ago
Please help me with this questions I need the answer
Anastaziya [24]

Answer:

it rly doesnt matter

Step-by-step explanation:

try making _/

u can see that u can have 2 angles that you can make. Doesnt matter! :)

5 0
3 years ago
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